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Home Return to list Dense Fog Advisory 0022 Issued by the Sioux Falls Forecast Office
Action: New Issued At: 2025-12-24 13:19:50 357 WWUS73 KFSD 241919 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 119 PM CST Wed Dec 24 2025 IAZ001>003-012>014-020>022-032-MNZ071-080-081-089-090-097-098-250600- /O.NEW.KFSD.FG.Y.0022.251224T1919Z-251225T1500Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson-Pipestone-Rock- Including the cities of Arnolds Park, Sheldon, Spencer, Le Mars, Hendricks, Pipestone, Tyler, Worthington, Inwood, Rock Rapids, Orange City, Cherokee, Ivanhoe, Fulda, Milford, Lakefield, Sioux Center, Lake Benton, Hull, Larchwood, Battle Creek, Spirit Lake, Windom, Sibley, Holstein, Mountain Lake, Slayton, Rock Valley, Storm Lake, Ida Grove, Hartley, Sanborn, Jackson, Luverne, George, and Hawarden 119 PM CST Wed Dec 24 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THURSDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of northwest and west central Iowa and southwest Minnesota. * WHEN...Until 9 AM CST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ SDZ040-055-056-062-250000- /O.NEW.KFSD.FG.Y.0022.251224T1919Z-251225T0000Z/ Brookings-Lake-Moody-Minnehaha- Including the cities of Sioux Falls, Flandreau, Orland, Brookings, and Madison 119 PM CST Wed Dec 24 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Brookings, Lake, Moody, and Minnehaha Counties. * WHEN...Until 6 PM CST this evening. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Dense fog may redevelop overnight through early tomorrow morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Samet Action: New Issued At: 2025-12-24 13:19:50 357 WWUS73 KFSD 241919 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 119 PM CST Wed Dec 24 2025 IAZ001>003-012>014-020>022-032-MNZ071-080-081-089-090-097-098-250600- /O.NEW.KFSD.FG.Y.0022.251224T1919Z-251225T1500Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson-Pipestone-Rock- Including the cities of Arnolds Park, Sheldon, Spencer, Le Mars, Hendricks, Pipestone, Tyler, Worthington, Inwood, Rock Rapids, Orange City, Cherokee, Ivanhoe, Fulda, Milford, Lakefield, Sioux Center, Lake Benton, Hull, Larchwood, Battle Creek, Spirit Lake, Windom, Sibley, Holstein, Mountain Lake, Slayton, Rock Valley, Storm Lake, Ida Grove, Hartley, Sanborn, Jackson, Luverne, George, and Hawarden 119 PM CST Wed Dec 24 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THURSDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of northwest and west central Iowa and southwest Minnesota. * WHEN...Until 9 AM CST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ SDZ040-055-056-062-250000- /O.NEW.KFSD.FG.Y.0022.251224T1919Z-251225T0000Z/ Brookings-Lake-Moody-Minnehaha- Including the cities of Sioux Falls, Flandreau, Orland, Brookings, and Madison 119 PM CST Wed Dec 24 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Brookings, Lake, Moody, and Minnehaha Counties. * WHEN...Until 6 PM CST this evening. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Dense fog may redevelop overnight through early tomorrow morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Samet Action: Area Extended Issued At: 2025-12-24 17:58:56 917 WWUS73 KFSD 242358 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 558 PM CST Wed Dec 24 2025 IAZ031-NEZ013-014-SDZ039-054-060-061-065>071-251200- /O.EXA.KFSD.FG.Y.0022.000000T0000Z-251225T1500Z/ Woodbury-Dixon-Dakota-Kingsbury-Miner-Hanson-McCook-Hutchinson- Turner-Lincoln-Bon Homme-Yankton-Clay-Union- Including the cities of Ponca, Allen, Viborg, North Sioux City, De Smet, Parkston, Menno, Hurley, Bridgewater, Jefferson, Avon, Emery, Tyndall, Elk Point, Freeman, Irene, Howard, Canistota, Centerville, Tripp, Alcester, Salem, Marion, Clayton, Yankton, Lake Preston, South Sioux City, Parker, Canton, Tea, Beresford, Vermillion, Tabor, Chancellor, Wakefield, Alexandria, Arlington, Lennox, Montrose, Sioux City, Harrisburg, Scotland, and Springfield 558 PM CST Wed Dec 24 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THURSDAY... * WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Portions of west central Iowa, northeast Nebraska, and east central and southeast South Dakota. * WHEN...Until 9 AM CST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ SDZ040-055-056-062-251200- /O.EXT.KFSD.FG.Y.0022.000000T0000Z-251225T1500Z/ Brookings-Lake-Moody-Minnehaha- Including the cities of Orland, Brookings, Madison, Sioux Falls, and Flandreau 558 PM CST Wed Dec 24 2025 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 9 AM CST THURSDAY... * WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Brookings, Lake, Moody, and Minnehaha Counties. * WHEN...Until 9 AM CST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ001>003-012>014-020>022-032-MNZ071-080-081-089-090-097-098-251200- /O.CON.KFSD.FG.Y.0022.000000T0000Z-251225T1500Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson-Pipestone-Rock- Including the cities of Windom, Lake Benton, Pipestone, Mountain Lake, Spencer, Inwood, George, Sioux Center, Larchwood, Arnolds Park, Hull, Worthington, Luverne, Cherokee, Hawarden, Sanborn, Hartley, Hendricks, Storm Lake, Orange City, Rock Rapids, Slayton, Fulda, Tyler, Milford, Lakefield, Ivanhoe, Ida Grove, Sibley, Holstein, Spirit Lake, Battle Creek, Le Mars, Jackson, Sheldon, and Rock Valley 558 PM CST Wed Dec 24 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THURSDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of northwest and west central Iowa and southwest Minnesota. * WHEN...Until 9 AM CST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Meyers Action: Continued Issued At: 2025-12-24 17:58:56 917 WWUS73 KFSD 242358 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 558 PM CST Wed Dec 24 2025 IAZ031-NEZ013-014-SDZ039-054-060-061-065>071-251200- /O.EXA.KFSD.FG.Y.0022.000000T0000Z-251225T1500Z/ Woodbury-Dixon-Dakota-Kingsbury-Miner-Hanson-McCook-Hutchinson- Turner-Lincoln-Bon Homme-Yankton-Clay-Union- Including the cities of Ponca, Allen, Viborg, North Sioux City, De Smet, Parkston, Menno, Hurley, Bridgewater, Jefferson, Avon, Emery, Tyndall, Elk Point, Freeman, Irene, Howard, Canistota, Centerville, Tripp, Alcester, Salem, Marion, Clayton, Yankton, Lake Preston, South Sioux City, Parker, Canton, Tea, Beresford, Vermillion, Tabor, Chancellor, Wakefield, Alexandria, Arlington, Lennox, Montrose, Sioux City, Harrisburg, Scotland, and Springfield 558 PM CST Wed Dec 24 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THURSDAY... * WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Portions of west central Iowa, northeast Nebraska, and east central and southeast South Dakota. * WHEN...Until 9 AM CST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ SDZ040-055-056-062-251200- /O.EXT.KFSD.FG.Y.0022.000000T0000Z-251225T1500Z/ Brookings-Lake-Moody-Minnehaha- Including the cities of Orland, Brookings, Madison, Sioux Falls, and Flandreau 558 PM CST Wed Dec 24 2025 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 9 AM CST THURSDAY... * WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Brookings, Lake, Moody, and Minnehaha Counties. * WHEN...Until 9 AM CST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ001>003-012>014-020>022-032-MNZ071-080-081-089-090-097-098-251200- /O.CON.KFSD.FG.Y.0022.000000T0000Z-251225T1500Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson-Pipestone-Rock- Including the cities of Windom, Lake Benton, Pipestone, Mountain Lake, Spencer, Inwood, George, Sioux Center, Larchwood, Arnolds Park, Hull, Worthington, Luverne, Cherokee, Hawarden, Sanborn, Hartley, Hendricks, Storm Lake, Orange City, Rock Rapids, Slayton, Fulda, Tyler, Milford, Lakefield, Ivanhoe, Ida Grove, Sibley, Holstein, Spirit Lake, Battle Creek, Le Mars, Jackson, Sheldon, and Rock Valley 558 PM CST Wed Dec 24 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THURSDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of northwest and west central Iowa and southwest Minnesota. * WHEN...Until 9 AM CST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Meyers Action: Time Extended Issued At: 2025-12-24 17:58:56 917 WWUS73 KFSD 242358 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 558 PM CST Wed Dec 24 2025 IAZ031-NEZ013-014-SDZ039-054-060-061-065>071-251200- /O.EXA.KFSD.FG.Y.0022.000000T0000Z-251225T1500Z/ Woodbury-Dixon-Dakota-Kingsbury-Miner-Hanson-McCook-Hutchinson- Turner-Lincoln-Bon Homme-Yankton-Clay-Union- Including the cities of Ponca, Allen, Viborg, North Sioux City, De Smet, Parkston, Menno, Hurley, Bridgewater, Jefferson, Avon, Emery, Tyndall, Elk Point, Freeman, Irene, Howard, Canistota, Centerville, Tripp, Alcester, Salem, Marion, Clayton, Yankton, Lake Preston, South Sioux City, Parker, Canton, Tea, Beresford, Vermillion, Tabor, Chancellor, Wakefield, Alexandria, Arlington, Lennox, Montrose, Sioux City, Harrisburg, Scotland, and Springfield 558 PM CST Wed Dec 24 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THURSDAY... * WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Portions of west central Iowa, northeast Nebraska, and east central and southeast South Dakota. * WHEN...Until 9 AM CST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ SDZ040-055-056-062-251200- /O.EXT.KFSD.FG.Y.0022.000000T0000Z-251225T1500Z/ Brookings-Lake-Moody-Minnehaha- Including the cities of Orland, Brookings, Madison, Sioux Falls, and Flandreau 558 PM CST Wed Dec 24 2025 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 9 AM CST THURSDAY... * WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Brookings, Lake, Moody, and Minnehaha Counties. * WHEN...Until 9 AM CST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ001>003-012>014-020>022-032-MNZ071-080-081-089-090-097-098-251200- /O.CON.KFSD.FG.Y.0022.000000T0000Z-251225T1500Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson-Pipestone-Rock- Including the cities of Windom, Lake Benton, Pipestone, Mountain Lake, Spencer, Inwood, George, Sioux Center, Larchwood, Arnolds Park, Hull, Worthington, Luverne, Cherokee, Hawarden, Sanborn, Hartley, Hendricks, Storm Lake, Orange City, Rock Rapids, Slayton, Fulda, Tyler, Milford, Lakefield, Ivanhoe, Ida Grove, Sibley, Holstein, Spirit Lake, Battle Creek, Le Mars, Jackson, Sheldon, and Rock Valley 558 PM CST Wed Dec 24 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THURSDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of northwest and west central Iowa and southwest Minnesota. * WHEN...Until 9 AM CST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Meyers Action: Continued Issued At: 2025-12-24 19:50:29 885 WWUS73 KFSD 250150 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 750 PM CST Wed Dec 24 2025 SDZ053-059-063-064-251200- /O.EXA.KFSD.FG.Y.0022.000000T0000Z-251225T1500Z/ Sanborn-Davison-Charles Mix-Douglas- Including the cities of Woonsocket, Mitchell, Marty, Armour, Platte, Corsica, Wagner, Delmont, and Lake Andes 750 PM CST Wed Dec 24 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THURSDAY... * WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Sanborn, Charles Mix, Douglas, and Davison Counties. * WHEN...Until 9 AM CST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ001>003-012>014-020>022-032-MNZ071-080-081-089-090-097-098-251200- /O.CON.KFSD.FG.Y.0022.000000T0000Z-251225T1500Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson-Pipestone-Rock- Including the cities of Windom, Lake Benton, Pipestone, Mountain Lake, Spencer, Inwood, George, Sioux Center, Larchwood, Arnolds Park, Hull, Worthington, Luverne, Cherokee, Hawarden, Sanborn, Hartley, Hendricks, Storm Lake, Orange City, Rock Rapids, Slayton, Fulda, Tyler, Milford, Lakefield, Ivanhoe, Ida Grove, Sibley, Holstein, Spirit Lake, Battle Creek, Le Mars, Jackson, Sheldon, and Rock Valley 750 PM CST Wed Dec 24 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THURSDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of northwest and west central Iowa and southwest Minnesota. * WHEN...Until 9 AM CST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ031-NEZ013-014-SDZ039-040-054>056-060>062-065>071-251200- /O.CON.KFSD.FG.Y.0022.000000T0000Z-251225T1500Z/ Woodbury-Dixon-Dakota-Kingsbury-Brookings-Miner-Lake-Moody-Hanson- McCook-Minnehaha-Hutchinson-Turner-Lincoln-Bon Homme-Yankton-Clay- Union- Including the cities of Ponca, Allen, Viborg, North Sioux City, Orland, De Smet, Parkston, Menno, Hurley, Bridgewater, Jefferson, Avon, Emery, Tyndall, Elk Point, Freeman, Irene, Sioux Falls, Howard, Canistota, Centerville, Tripp, Madison, Alcester, Salem, Marion, Clayton, Yankton, Lake Preston, South Sioux City, Parker, Canton, Tea, Springfield, Beresford, Vermillion, Tabor, Brookings, Chancellor, Wakefield, Alexandria, Arlington, Lennox, Montrose, Sioux City, Harrisburg, Scotland, and Flandreau 750 PM CST Wed Dec 24 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THURSDAY... * WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Portions of west central Iowa, northeast Nebraska, and east central and southeast South Dakota. * WHEN...Until 9 AM CST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Meyers Action: Continued Issued At: 2025-12-24 19:50:29 885 WWUS73 KFSD 250150 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 750 PM CST Wed Dec 24 2025 SDZ053-059-063-064-251200- /O.EXA.KFSD.FG.Y.0022.000000T0000Z-251225T1500Z/ Sanborn-Davison-Charles Mix-Douglas- Including the cities of Woonsocket, Mitchell, Marty, Armour, Platte, Corsica, Wagner, Delmont, and Lake Andes 750 PM CST Wed Dec 24 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THURSDAY... * WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Sanborn, Charles Mix, Douglas, and Davison Counties. * WHEN...Until 9 AM CST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ001>003-012>014-020>022-032-MNZ071-080-081-089-090-097-098-251200- /O.CON.KFSD.FG.Y.0022.000000T0000Z-251225T1500Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson-Pipestone-Rock- Including the cities of Windom, Lake Benton, Pipestone, Mountain Lake, Spencer, Inwood, George, Sioux Center, Larchwood, Arnolds Park, Hull, Worthington, Luverne, Cherokee, Hawarden, Sanborn, Hartley, Hendricks, Storm Lake, Orange City, Rock Rapids, Slayton, Fulda, Tyler, Milford, Lakefield, Ivanhoe, Ida Grove, Sibley, Holstein, Spirit Lake, Battle Creek, Le Mars, Jackson, Sheldon, and Rock Valley 750 PM CST Wed Dec 24 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THURSDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of northwest and west central Iowa and southwest Minnesota. * WHEN...Until 9 AM CST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ031-NEZ013-014-SDZ039-040-054>056-060>062-065>071-251200- /O.CON.KFSD.FG.Y.0022.000000T0000Z-251225T1500Z/ Woodbury-Dixon-Dakota-Kingsbury-Brookings-Miner-Lake-Moody-Hanson- McCook-Minnehaha-Hutchinson-Turner-Lincoln-Bon Homme-Yankton-Clay- Union- Including the cities of Ponca, Allen, Viborg, North Sioux City, Orland, De Smet, Parkston, Menno, Hurley, Bridgewater, Jefferson, Avon, Emery, Tyndall, Elk Point, Freeman, Irene, Sioux Falls, Howard, Canistota, Centerville, Tripp, Madison, Alcester, Salem, Marion, Clayton, Yankton, Lake Preston, South Sioux City, Parker, Canton, Tea, Springfield, Beresford, Vermillion, Tabor, Brookings, Chancellor, Wakefield, Alexandria, Arlington, Lennox, Montrose, Sioux City, Harrisburg, Scotland, and Flandreau 750 PM CST Wed Dec 24 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THURSDAY... * WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Portions of west central Iowa, northeast Nebraska, and east central and southeast South Dakota. * WHEN...Until 9 AM CST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Meyers Action: Area Extended Issued At: 2025-12-24 19:50:29 885 WWUS73 KFSD 250150 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 750 PM CST Wed Dec 24 2025 SDZ053-059-063-064-251200- /O.EXA.KFSD.FG.Y.0022.000000T0000Z-251225T1500Z/ Sanborn-Davison-Charles Mix-Douglas- Including the cities of Woonsocket, Mitchell, Marty, Armour, Platte, Corsica, Wagner, Delmont, and Lake Andes 750 PM CST Wed Dec 24 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THURSDAY... * WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Sanborn, Charles Mix, Douglas, and Davison Counties. * WHEN...Until 9 AM CST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ001>003-012>014-020>022-032-MNZ071-080-081-089-090-097-098-251200- /O.CON.KFSD.FG.Y.0022.000000T0000Z-251225T1500Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson-Pipestone-Rock- Including the cities of Windom, Lake Benton, Pipestone, Mountain Lake, Spencer, Inwood, George, Sioux Center, Larchwood, Arnolds Park, Hull, Worthington, Luverne, Cherokee, Hawarden, Sanborn, Hartley, Hendricks, Storm Lake, Orange City, Rock Rapids, Slayton, Fulda, Tyler, Milford, Lakefield, Ivanhoe, Ida Grove, Sibley, Holstein, Spirit Lake, Battle Creek, Le Mars, Jackson, Sheldon, and Rock Valley 750 PM CST Wed Dec 24 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THURSDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of northwest and west central Iowa and southwest Minnesota. * WHEN...Until 9 AM CST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ031-NEZ013-014-SDZ039-040-054>056-060>062-065>071-251200- /O.CON.KFSD.FG.Y.0022.000000T0000Z-251225T1500Z/ Woodbury-Dixon-Dakota-Kingsbury-Brookings-Miner-Lake-Moody-Hanson- McCook-Minnehaha-Hutchinson-Turner-Lincoln-Bon Homme-Yankton-Clay- Union- Including the cities of Ponca, Allen, Viborg, North Sioux City, Orland, De Smet, Parkston, Menno, Hurley, Bridgewater, Jefferson, Avon, Emery, Tyndall, Elk Point, Freeman, Irene, Sioux Falls, Howard, Canistota, Centerville, Tripp, Madison, Alcester, Salem, Marion, Clayton, Yankton, Lake Preston, South Sioux City, Parker, Canton, Tea, Springfield, Beresford, Vermillion, Tabor, Brookings, Chancellor, Wakefield, Alexandria, Arlington, Lennox, Montrose, Sioux City, Harrisburg, Scotland, and Flandreau 750 PM CST Wed Dec 24 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THURSDAY... * WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Portions of west central Iowa, northeast Nebraska, and east central and southeast South Dakota. * WHEN...Until 9 AM CST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Meyers Action: Time and Area Extended Issued At: 2025-12-25 00:32:37 819 WWUS73 KFSD 250631 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 1231 AM CST Thu Dec 25 2025 MNZ072-251800- /O.EXB.KFSD.FG.Y.0022.000000T0000Z-251225T1800Z/ Lyon- Including the cities of Marshall 1231 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL NOON CST TODAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Lyon County. * WHEN...Until noon CST today. * IMPACTS...Low visibility could make driving conditions hazardous. Watch for slick spots on untreated roads where temperatures are below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ SDZ038-050-052-057-058-251800- /O.EXB.KFSD.FG.Y.0022.000000T0000Z-251225T1800Z/ Beadle-Gregory-Jerauld-Brule-Aurora- Including the cities of Alpena, White Lake, Plankinton, Kimball, Gregory, Burke, Wessington Springs, Huron, Chamberlain, and Stickney 1231 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL NOON CST TODAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Jerauld, Beadle, Aurora, Brule, and Gregory Counties. * WHEN...Until noon CST today. * IMPACTS...Low visibility could make driving conditions hazardous. Watch for slick spots on untreated roads where temperatures are below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ001>003-012>014-020>022-032-MNZ071-080-081-089-090-097-098-251800- /O.EXT.KFSD.FG.Y.0022.000000T0000Z-251225T1800Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson-Pipestone-Rock- Including the cities of Spirit Lake, Fulda, Battle Creek, Holstein, Larchwood, Storm Lake, George, Sanborn, Worthington, Milford, Pipestone, Rock Rapids, Hull, Hawarden, Ivanhoe, Hendricks, Ida Grove, Tyler, Windom, Cherokee, Jackson, Sibley, Mountain Lake, Rock Valley, Orange City, Luverne, Inwood, Sioux Center, Sheldon, Le Mars, Lakefield, Lake Benton, Spencer, Hartley, Slayton, and Arnolds Park 1231 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON CST TODAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of northwest and west central Iowa and southwest Minnesota. * WHEN...Until noon CST today. * IMPACTS...Low visibility could make driving conditions hazardous. Watch for slick spots on untreated roads where temperatures are below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ031-NEZ013-014-SDZ039-040-053>056-059>071-251800- /O.EXT.KFSD.FG.Y.0022.000000T0000Z-251225T1800Z/ Woodbury-Dixon-Dakota-Kingsbury-Brookings-Sanborn-Miner-Lake- Moody-Davison-Hanson-McCook-Minnehaha-Charles Mix-Douglas- Hutchinson-Turner-Lincoln-Bon Homme-Yankton-Clay-Union- Including the cities of Canistota, Elk Point, Lennox, Brookings, Salem, Menno, Freeman, Tabor, Alexandria, Sioux City, Hurley, Canton, Woonsocket, Harrisburg, Parkston, North Sioux City, Irene, Clayton, Vermillion, Flandreau, Ponca, Centerville, Alcester, Sioux Falls, Arlington, Viborg, Emery, Yankton, Madison, Delmont, Lake Preston, Beresford, Scotland, Mitchell, Armour, Chancellor, De Smet, Howard, Allen, Parker, Tea, Orland, Bridgewater, Wagner, Montrose, Marion, South Sioux City, Avon, Tyndall, Lake Andes, Marty, Springfield, Platte, Jefferson, Corsica, Wakefield, and Tripp 1231 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON CST TODAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of west central Iowa, northeast Nebraska, and east central, south central, and southeast South Dakota. * WHEN...Until noon CST today. * IMPACTS...Low visibility could make driving conditions hazardous. Watch for slick spots on untreated roads where temperatures are below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ JH Action: Time Extended Issued At: 2025-12-25 00:32:37 819 WWUS73 KFSD 250631 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 1231 AM CST Thu Dec 25 2025 MNZ072-251800- /O.EXB.KFSD.FG.Y.0022.000000T0000Z-251225T1800Z/ Lyon- Including the cities of Marshall 1231 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL NOON CST TODAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Lyon County. * WHEN...Until noon CST today. * IMPACTS...Low visibility could make driving conditions hazardous. Watch for slick spots on untreated roads where temperatures are below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ SDZ038-050-052-057-058-251800- /O.EXB.KFSD.FG.Y.0022.000000T0000Z-251225T1800Z/ Beadle-Gregory-Jerauld-Brule-Aurora- Including the cities of Alpena, White Lake, Plankinton, Kimball, Gregory, Burke, Wessington Springs, Huron, Chamberlain, and Stickney 1231 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL NOON CST TODAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Jerauld, Beadle, Aurora, Brule, and Gregory Counties. * WHEN...Until noon CST today. * IMPACTS...Low visibility could make driving conditions hazardous. Watch for slick spots on untreated roads where temperatures are below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ001>003-012>014-020>022-032-MNZ071-080-081-089-090-097-098-251800- /O.EXT.KFSD.FG.Y.0022.000000T0000Z-251225T1800Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson-Pipestone-Rock- Including the cities of Spirit Lake, Fulda, Battle Creek, Holstein, Larchwood, Storm Lake, George, Sanborn, Worthington, Milford, Pipestone, Rock Rapids, Hull, Hawarden, Ivanhoe, Hendricks, Ida Grove, Tyler, Windom, Cherokee, Jackson, Sibley, Mountain Lake, Rock Valley, Orange City, Luverne, Inwood, Sioux Center, Sheldon, Le Mars, Lakefield, Lake Benton, Spencer, Hartley, Slayton, and Arnolds Park 1231 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON CST TODAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of northwest and west central Iowa and southwest Minnesota. * WHEN...Until noon CST today. * IMPACTS...Low visibility could make driving conditions hazardous. Watch for slick spots on untreated roads where temperatures are below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ031-NEZ013-014-SDZ039-040-053>056-059>071-251800- /O.EXT.KFSD.FG.Y.0022.000000T0000Z-251225T1800Z/ Woodbury-Dixon-Dakota-Kingsbury-Brookings-Sanborn-Miner-Lake- Moody-Davison-Hanson-McCook-Minnehaha-Charles Mix-Douglas- Hutchinson-Turner-Lincoln-Bon Homme-Yankton-Clay-Union- Including the cities of Canistota, Elk Point, Lennox, Brookings, Salem, Menno, Freeman, Tabor, Alexandria, Sioux City, Hurley, Canton, Woonsocket, Harrisburg, Parkston, North Sioux City, Irene, Clayton, Vermillion, Flandreau, Ponca, Centerville, Alcester, Sioux Falls, Arlington, Viborg, Emery, Yankton, Madison, Delmont, Lake Preston, Beresford, Scotland, Mitchell, Armour, Chancellor, De Smet, Howard, Allen, Parker, Tea, Orland, Bridgewater, Wagner, Montrose, Marion, South Sioux City, Avon, Tyndall, Lake Andes, Marty, Springfield, Platte, Jefferson, Corsica, Wakefield, and Tripp 1231 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON CST TODAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of west central Iowa, northeast Nebraska, and east central, south central, and southeast South Dakota. * WHEN...Until noon CST today. * IMPACTS...Low visibility could make driving conditions hazardous. Watch for slick spots on untreated roads where temperatures are below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ JH Action: Time and Area Extended Issued At: 2025-12-25 00:32:37 819 WWUS73 KFSD 250631 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 1231 AM CST Thu Dec 25 2025 MNZ072-251800- /O.EXB.KFSD.FG.Y.0022.000000T0000Z-251225T1800Z/ Lyon- Including the cities of Marshall 1231 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL NOON CST TODAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Lyon County. * WHEN...Until noon CST today. * IMPACTS...Low visibility could make driving conditions hazardous. Watch for slick spots on untreated roads where temperatures are below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ SDZ038-050-052-057-058-251800- /O.EXB.KFSD.FG.Y.0022.000000T0000Z-251225T1800Z/ Beadle-Gregory-Jerauld-Brule-Aurora- Including the cities of Alpena, White Lake, Plankinton, Kimball, Gregory, Burke, Wessington Springs, Huron, Chamberlain, and Stickney 1231 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL NOON CST TODAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Jerauld, Beadle, Aurora, Brule, and Gregory Counties. * WHEN...Until noon CST today. * IMPACTS...Low visibility could make driving conditions hazardous. Watch for slick spots on untreated roads where temperatures are below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ001>003-012>014-020>022-032-MNZ071-080-081-089-090-097-098-251800- /O.EXT.KFSD.FG.Y.0022.000000T0000Z-251225T1800Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson-Pipestone-Rock- Including the cities of Spirit Lake, Fulda, Battle Creek, Holstein, Larchwood, Storm Lake, George, Sanborn, Worthington, Milford, Pipestone, Rock Rapids, Hull, Hawarden, Ivanhoe, Hendricks, Ida Grove, Tyler, Windom, Cherokee, Jackson, Sibley, Mountain Lake, Rock Valley, Orange City, Luverne, Inwood, Sioux Center, Sheldon, Le Mars, Lakefield, Lake Benton, Spencer, Hartley, Slayton, and Arnolds Park 1231 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON CST TODAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of northwest and west central Iowa and southwest Minnesota. * WHEN...Until noon CST today. * IMPACTS...Low visibility could make driving conditions hazardous. Watch for slick spots on untreated roads where temperatures are below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ031-NEZ013-014-SDZ039-040-053>056-059>071-251800- /O.EXT.KFSD.FG.Y.0022.000000T0000Z-251225T1800Z/ Woodbury-Dixon-Dakota-Kingsbury-Brookings-Sanborn-Miner-Lake- Moody-Davison-Hanson-McCook-Minnehaha-Charles Mix-Douglas- Hutchinson-Turner-Lincoln-Bon Homme-Yankton-Clay-Union- Including the cities of Canistota, Elk Point, Lennox, Brookings, Salem, Menno, Freeman, Tabor, Alexandria, Sioux City, Hurley, Canton, Woonsocket, Harrisburg, Parkston, North Sioux City, Irene, Clayton, Vermillion, Flandreau, Ponca, Centerville, Alcester, Sioux Falls, Arlington, Viborg, Emery, Yankton, Madison, Delmont, Lake Preston, Beresford, Scotland, Mitchell, Armour, Chancellor, De Smet, Howard, Allen, Parker, Tea, Orland, Bridgewater, Wagner, Montrose, Marion, South Sioux City, Avon, Tyndall, Lake Andes, Marty, Springfield, Platte, Jefferson, Corsica, Wakefield, and Tripp 1231 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON CST TODAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of west central Iowa, northeast Nebraska, and east central, south central, and southeast South Dakota. * WHEN...Until noon CST today. * IMPACTS...Low visibility could make driving conditions hazardous. Watch for slick spots on untreated roads where temperatures are below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ JH Action: Time Extended Issued At: 2025-12-25 00:32:37 819 WWUS73 KFSD 250631 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 1231 AM CST Thu Dec 25 2025 MNZ072-251800- /O.EXB.KFSD.FG.Y.0022.000000T0000Z-251225T1800Z/ Lyon- Including the cities of Marshall 1231 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL NOON CST TODAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Lyon County. * WHEN...Until noon CST today. * IMPACTS...Low visibility could make driving conditions hazardous. Watch for slick spots on untreated roads where temperatures are below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ SDZ038-050-052-057-058-251800- /O.EXB.KFSD.FG.Y.0022.000000T0000Z-251225T1800Z/ Beadle-Gregory-Jerauld-Brule-Aurora- Including the cities of Alpena, White Lake, Plankinton, Kimball, Gregory, Burke, Wessington Springs, Huron, Chamberlain, and Stickney 1231 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL NOON CST TODAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Jerauld, Beadle, Aurora, Brule, and Gregory Counties. * WHEN...Until noon CST today. * IMPACTS...Low visibility could make driving conditions hazardous. Watch for slick spots on untreated roads where temperatures are below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ001>003-012>014-020>022-032-MNZ071-080-081-089-090-097-098-251800- /O.EXT.KFSD.FG.Y.0022.000000T0000Z-251225T1800Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson-Pipestone-Rock- Including the cities of Spirit Lake, Fulda, Battle Creek, Holstein, Larchwood, Storm Lake, George, Sanborn, Worthington, Milford, Pipestone, Rock Rapids, Hull, Hawarden, Ivanhoe, Hendricks, Ida Grove, Tyler, Windom, Cherokee, Jackson, Sibley, Mountain Lake, Rock Valley, Orange City, Luverne, Inwood, Sioux Center, Sheldon, Le Mars, Lakefield, Lake Benton, Spencer, Hartley, Slayton, and Arnolds Park 1231 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON CST TODAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of northwest and west central Iowa and southwest Minnesota. * WHEN...Until noon CST today. * IMPACTS...Low visibility could make driving conditions hazardous. Watch for slick spots on untreated roads where temperatures are below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ031-NEZ013-014-SDZ039-040-053>056-059>071-251800- /O.EXT.KFSD.FG.Y.0022.000000T0000Z-251225T1800Z/ Woodbury-Dixon-Dakota-Kingsbury-Brookings-Sanborn-Miner-Lake- Moody-Davison-Hanson-McCook-Minnehaha-Charles Mix-Douglas- Hutchinson-Turner-Lincoln-Bon Homme-Yankton-Clay-Union- Including the cities of Canistota, Elk Point, Lennox, Brookings, Salem, Menno, Freeman, Tabor, Alexandria, Sioux City, Hurley, Canton, Woonsocket, Harrisburg, Parkston, North Sioux City, Irene, Clayton, Vermillion, Flandreau, Ponca, Centerville, Alcester, Sioux Falls, Arlington, Viborg, Emery, Yankton, Madison, Delmont, Lake Preston, Beresford, Scotland, Mitchell, Armour, Chancellor, De Smet, Howard, Allen, Parker, Tea, Orland, Bridgewater, Wagner, Montrose, Marion, South Sioux City, Avon, Tyndall, Lake Andes, Marty, Springfield, Platte, Jefferson, Corsica, Wakefield, and Tripp 1231 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON CST TODAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of west central Iowa, northeast Nebraska, and east central, south central, and southeast South Dakota. * WHEN...Until noon CST today. * IMPACTS...Low visibility could make driving conditions hazardous. Watch for slick spots on untreated roads where temperatures are below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ JH Action: Continued Issued At: 2025-12-25 06:16:08 677 WWUS73 KFSD 251215 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 615 AM CST Thu Dec 25 2025 IAZ001>003-012>014-020>022-032-MNZ071-072-080-081-089-090-097-098- 251800- /O.CON.KFSD.FG.Y.0022.000000T0000Z-251225T1800Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Ida-Lincoln-Lyon-Murray-Cottonwood-Nobles-Jackson-Pipestone- Rock- Including the cities of Spirit Lake, Fulda, Battle Creek, Holstein, Larchwood, Storm Lake, George, Sanborn, Worthington, Milford, Pipestone, Rock Rapids, Hull, Hawarden, Ivanhoe, Hendricks, Ida Grove, Tyler, Marshall, Windom, Cherokee, Jackson, Sibley, Mountain Lake, Rock Valley, Orange City, Luverne, Inwood, Sioux Center, Sheldon, Le Mars, Lakefield, Lake Benton, Spencer, Hartley, Slayton, and Arnolds Park 615 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... * WHAT...Visibility one half mile or less at times in dense fog. * WHERE...Portions of northwest and west central Iowa and southwest Minnesota. * WHEN...Until noon CST today. * IMPACTS...Low visibility could make driving conditions hazardous. Watch for slick spots on untreated roads where temperatures are below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ031-NEZ013-014-SDZ038>040-050-052>071-251800- /O.CON.KFSD.FG.Y.0022.000000T0000Z-251225T1800Z/ Woodbury-Dixon-Dakota-Beadle-Kingsbury-Brookings-Gregory-Jerauld- Sanborn-Miner-Lake-Moody-Brule-Aurora-Davison-Hanson-McCook- Minnehaha-Charles Mix-Douglas-Hutchinson-Turner-Lincoln-Bon Homme- Yankton-Clay-Union- Including the cities of Canistota, Elk Point, Lennox, Brookings, Plankinton, Salem, Menno, Freeman, Tabor, Alexandria, Sioux City, Hurley, Canton, Woonsocket, Harrisburg, Parkston, North Sioux City, Alpena, Irene, Clayton, Vermillion, Kimball, Flandreau, Gregory, Ponca, Centerville, Alcester, Sioux Falls, Arlington, Chamberlain, Viborg, Emery, Yankton, Madison, Delmont, White Lake, Lake Preston, Beresford, Stickney, Mitchell, Scotland, Armour, Chancellor, De Smet, Howard, Allen, Parker, Tea, Orland, Bridgewater, Wagner, Montrose, Marion, South Sioux City, Avon, Tyndall, Lake Andes, Burke, Marty, Springfield, Platte, Jefferson, Wessington Springs, Huron, Corsica, Wakefield, and Tripp 615 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... * WHAT...Visibility one half mile or less at times in dense fog. * WHERE...Portions of west central Iowa, northeast Nebraska, and central, east central, south central, and southeast South Dakota. * WHEN...Until noon CST today. * IMPACTS...Low visibility could make driving conditions hazardous. Watch for slick spots on untreated roads where temperatures are below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ JH Action: Continued Issued At: 2025-12-25 06:16:08 677 WWUS73 KFSD 251215 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 615 AM CST Thu Dec 25 2025 IAZ001>003-012>014-020>022-032-MNZ071-072-080-081-089-090-097-098- 251800- /O.CON.KFSD.FG.Y.0022.000000T0000Z-251225T1800Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Ida-Lincoln-Lyon-Murray-Cottonwood-Nobles-Jackson-Pipestone- Rock- Including the cities of Spirit Lake, Fulda, Battle Creek, Holstein, Larchwood, Storm Lake, George, Sanborn, Worthington, Milford, Pipestone, Rock Rapids, Hull, Hawarden, Ivanhoe, Hendricks, Ida Grove, Tyler, Marshall, Windom, Cherokee, Jackson, Sibley, Mountain Lake, Rock Valley, Orange City, Luverne, Inwood, Sioux Center, Sheldon, Le Mars, Lakefield, Lake Benton, Spencer, Hartley, Slayton, and Arnolds Park 615 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... * WHAT...Visibility one half mile or less at times in dense fog. * WHERE...Portions of northwest and west central Iowa and southwest Minnesota. * WHEN...Until noon CST today. * IMPACTS...Low visibility could make driving conditions hazardous. Watch for slick spots on untreated roads where temperatures are below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ031-NEZ013-014-SDZ038>040-050-052>071-251800- /O.CON.KFSD.FG.Y.0022.000000T0000Z-251225T1800Z/ Woodbury-Dixon-Dakota-Beadle-Kingsbury-Brookings-Gregory-Jerauld- Sanborn-Miner-Lake-Moody-Brule-Aurora-Davison-Hanson-McCook- Minnehaha-Charles Mix-Douglas-Hutchinson-Turner-Lincoln-Bon Homme- Yankton-Clay-Union- Including the cities of Canistota, Elk Point, Lennox, Brookings, Plankinton, Salem, Menno, Freeman, Tabor, Alexandria, Sioux City, Hurley, Canton, Woonsocket, Harrisburg, Parkston, North Sioux City, Alpena, Irene, Clayton, Vermillion, Kimball, Flandreau, Gregory, Ponca, Centerville, Alcester, Sioux Falls, Arlington, Chamberlain, Viborg, Emery, Yankton, Madison, Delmont, White Lake, Lake Preston, Beresford, Stickney, Mitchell, Scotland, Armour, Chancellor, De Smet, Howard, Allen, Parker, Tea, Orland, Bridgewater, Wagner, Montrose, Marion, South Sioux City, Avon, Tyndall, Lake Andes, Burke, Marty, Springfield, Platte, Jefferson, Wessington Springs, Huron, Corsica, Wakefield, and Tripp 615 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... * WHAT...Visibility one half mile or less at times in dense fog. * WHERE...Portions of west central Iowa, northeast Nebraska, and central, east central, south central, and southeast South Dakota. * WHEN...Until noon CST today. * IMPACTS...Low visibility could make driving conditions hazardous. Watch for slick spots on untreated roads where temperatures are below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ JH Action: Time Extended Issued At: 2025-12-25 11:53:47 215 WWUS73 KFSD 251753 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 1153 AM CST Thu Dec 25 2025 SDZ038-050-052>054-057>060-063>065-068-251900- /O.EXP.KFSD.FG.Y.0022.000000T0000Z-251225T1800Z/ Beadle-Gregory-Jerauld-Sanborn-Miner-Brule-Aurora-Davison-Hanson- Charles Mix-Douglas-Hutchinson-Bon Homme- Including the cities of Gregory, Freeman, Armour, Wagner, Menno, Woonsocket, Kimball, Alexandria, Delmont, Lake Andes, Platte, Huron, Alpena, Howard, Mitchell, Tyndall, Tripp, Stickney, Tabor, Springfield, Clayton, Parkston, Plankinton, Corsica, White Lake, Burke, Marty, Chamberlain, Scotland, Emery, Avon, and Wessington Springs 1153 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY WILL EXPIRE AT NOON CST TODAY... While fog will remain through the afternoon into the evening, the widespread dense fog is not expected. There will still be a chance that dense fog could redevelop tonight after sunset. $$ IAZ001>003-012>014-020>022-032-MNZ071-072-080-081-089-090-097-098- 260200- /O.EXT.KFSD.FG.Y.0022.000000T0000Z-251226T1500Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Ida-Lincoln-Lyon-Murray-Cottonwood-Nobles-Jackson-Pipestone- Rock- Including the cities of Ida Grove, Worthington, George, Hendricks, Spencer, Sibley, Le Mars, Battle Creek, Lake Benton, Rock Rapids, Hawarden, Spirit Lake, Arnolds Park, Ivanhoe, Jackson, Larchwood, Orange City, Hartley, Inwood, Sheldon, Sioux Center, Marshall, Sanborn, Windom, Slayton, Mountain Lake, Hull, Holstein, Luverne, Rock Valley, Lakefield, Storm Lake, Tyler, Cherokee, Fulda, Pipestone, and Milford 1153 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 9 AM CST FRIDAY... * WHAT...Visibility one quarter mile or less in dense fog. Some improvement in visibility is likely through the afternoon, but the visibility should rapidly drop again after sunset. * WHERE...Portions of northwest and west central Iowa and southwest Minnesota. * WHEN...Until 9 AM CST Friday. * IMPACTS...Low visibility could make driving conditions hazardous. Watch for slick spots on untreated roads where temperatures are below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ031-NEZ013-014-SDZ039-040-055-056-061-062-066-067-069>071-260200- /O.EXT.KFSD.FG.Y.0022.000000T0000Z-251226T1500Z/ Woodbury-Dixon-Dakota-Kingsbury-Brookings-Lake-Moody-McCook- Minnehaha-Turner-Lincoln-Yankton-Clay-Union- Including the cities of Lennox, De Smet, Chancellor, Arlington, Irene, Elk Point, Sioux City, Parker, Harrisburg, Wakefield, Beresford, Orland, Bridgewater, Vermillion, Viborg, Canton, Montrose, Lake Preston, Jefferson, Salem, Marion, Centerville, Madison, Tea, Flandreau, Allen, North Sioux City, Sioux Falls, Ponca, South Sioux City, Canistota, Yankton, Hurley, Brookings, and Alcester 1153 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 9 AM CST FRIDAY... * WHAT...Visibility one quarter mile or less in dense fog. Some improvement in visibility is likely through the afternoon, but the visibility should rapidly drop again after sunset. * WHERE...Portions of west central Iowa, northeast Nebraska, and east central and southeast South Dakota. * WHEN...Until 9 AM CST Friday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Weisser Action: Time Extended Issued At: 2025-12-25 11:53:47 215 WWUS73 KFSD 251753 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 1153 AM CST Thu Dec 25 2025 SDZ038-050-052>054-057>060-063>065-068-251900- /O.EXP.KFSD.FG.Y.0022.000000T0000Z-251225T1800Z/ Beadle-Gregory-Jerauld-Sanborn-Miner-Brule-Aurora-Davison-Hanson- Charles Mix-Douglas-Hutchinson-Bon Homme- Including the cities of Gregory, Freeman, Armour, Wagner, Menno, Woonsocket, Kimball, Alexandria, Delmont, Lake Andes, Platte, Huron, Alpena, Howard, Mitchell, Tyndall, Tripp, Stickney, Tabor, Springfield, Clayton, Parkston, Plankinton, Corsica, White Lake, Burke, Marty, Chamberlain, Scotland, Emery, Avon, and Wessington Springs 1153 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY WILL EXPIRE AT NOON CST TODAY... While fog will remain through the afternoon into the evening, the widespread dense fog is not expected. There will still be a chance that dense fog could redevelop tonight after sunset. $$ IAZ001>003-012>014-020>022-032-MNZ071-072-080-081-089-090-097-098- 260200- /O.EXT.KFSD.FG.Y.0022.000000T0000Z-251226T1500Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Ida-Lincoln-Lyon-Murray-Cottonwood-Nobles-Jackson-Pipestone- Rock- Including the cities of Ida Grove, Worthington, George, Hendricks, Spencer, Sibley, Le Mars, Battle Creek, Lake Benton, Rock Rapids, Hawarden, Spirit Lake, Arnolds Park, Ivanhoe, Jackson, Larchwood, Orange City, Hartley, Inwood, Sheldon, Sioux Center, Marshall, Sanborn, Windom, Slayton, Mountain Lake, Hull, Holstein, Luverne, Rock Valley, Lakefield, Storm Lake, Tyler, Cherokee, Fulda, Pipestone, and Milford 1153 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 9 AM CST FRIDAY... * WHAT...Visibility one quarter mile or less in dense fog. Some improvement in visibility is likely through the afternoon, but the visibility should rapidly drop again after sunset. * WHERE...Portions of northwest and west central Iowa and southwest Minnesota. * WHEN...Until 9 AM CST Friday. * IMPACTS...Low visibility could make driving conditions hazardous. Watch for slick spots on untreated roads where temperatures are below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ031-NEZ013-014-SDZ039-040-055-056-061-062-066-067-069>071-260200- /O.EXT.KFSD.FG.Y.0022.000000T0000Z-251226T1500Z/ Woodbury-Dixon-Dakota-Kingsbury-Brookings-Lake-Moody-McCook- Minnehaha-Turner-Lincoln-Yankton-Clay-Union- Including the cities of Lennox, De Smet, Chancellor, Arlington, Irene, Elk Point, Sioux City, Parker, Harrisburg, Wakefield, Beresford, Orland, Bridgewater, Vermillion, Viborg, Canton, Montrose, Lake Preston, Jefferson, Salem, Marion, Centerville, Madison, Tea, Flandreau, Allen, North Sioux City, Sioux Falls, Ponca, South Sioux City, Canistota, Yankton, Hurley, Brookings, and Alcester 1153 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 9 AM CST FRIDAY... * WHAT...Visibility one quarter mile or less in dense fog. Some improvement in visibility is likely through the afternoon, but the visibility should rapidly drop again after sunset. * WHERE...Portions of west central Iowa, northeast Nebraska, and east central and southeast South Dakota. * WHEN...Until 9 AM CST Friday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Weisser Action: Expired Issued At: 2025-12-25 11:53:47 215 WWUS73 KFSD 251753 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 1153 AM CST Thu Dec 25 2025 SDZ038-050-052>054-057>060-063>065-068-251900- /O.EXP.KFSD.FG.Y.0022.000000T0000Z-251225T1800Z/ Beadle-Gregory-Jerauld-Sanborn-Miner-Brule-Aurora-Davison-Hanson- Charles Mix-Douglas-Hutchinson-Bon Homme- Including the cities of Gregory, Freeman, Armour, Wagner, Menno, Woonsocket, Kimball, Alexandria, Delmont, Lake Andes, Platte, Huron, Alpena, Howard, Mitchell, Tyndall, Tripp, Stickney, Tabor, Springfield, Clayton, Parkston, Plankinton, Corsica, White Lake, Burke, Marty, Chamberlain, Scotland, Emery, Avon, and Wessington Springs 1153 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY WILL EXPIRE AT NOON CST TODAY... While fog will remain through the afternoon into the evening, the widespread dense fog is not expected. There will still be a chance that dense fog could redevelop tonight after sunset. $$ IAZ001>003-012>014-020>022-032-MNZ071-072-080-081-089-090-097-098- 260200- /O.EXT.KFSD.FG.Y.0022.000000T0000Z-251226T1500Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Ida-Lincoln-Lyon-Murray-Cottonwood-Nobles-Jackson-Pipestone- Rock- Including the cities of Ida Grove, Worthington, George, Hendricks, Spencer, Sibley, Le Mars, Battle Creek, Lake Benton, Rock Rapids, Hawarden, Spirit Lake, Arnolds Park, Ivanhoe, Jackson, Larchwood, Orange City, Hartley, Inwood, Sheldon, Sioux Center, Marshall, Sanborn, Windom, Slayton, Mountain Lake, Hull, Holstein, Luverne, Rock Valley, Lakefield, Storm Lake, Tyler, Cherokee, Fulda, Pipestone, and Milford 1153 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 9 AM CST FRIDAY... * WHAT...Visibility one quarter mile or less in dense fog. Some improvement in visibility is likely through the afternoon, but the visibility should rapidly drop again after sunset. * WHERE...Portions of northwest and west central Iowa and southwest Minnesota. * WHEN...Until 9 AM CST Friday. * IMPACTS...Low visibility could make driving conditions hazardous. Watch for slick spots on untreated roads where temperatures are below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ031-NEZ013-014-SDZ039-040-055-056-061-062-066-067-069>071-260200- /O.EXT.KFSD.FG.Y.0022.000000T0000Z-251226T1500Z/ Woodbury-Dixon-Dakota-Kingsbury-Brookings-Lake-Moody-McCook- Minnehaha-Turner-Lincoln-Yankton-Clay-Union- Including the cities of Lennox, De Smet, Chancellor, Arlington, Irene, Elk Point, Sioux City, Parker, Harrisburg, Wakefield, Beresford, Orland, Bridgewater, Vermillion, Viborg, Canton, Montrose, Lake Preston, Jefferson, Salem, Marion, Centerville, Madison, Tea, Flandreau, Allen, North Sioux City, Sioux Falls, Ponca, South Sioux City, Canistota, Yankton, Hurley, Brookings, and Alcester 1153 AM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 9 AM CST FRIDAY... * WHAT...Visibility one quarter mile or less in dense fog. Some improvement in visibility is likely through the afternoon, but the visibility should rapidly drop again after sunset. * WHERE...Portions of west central Iowa, northeast Nebraska, and east central and southeast South Dakota. * WHEN...Until 9 AM CST Friday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Weisser Action: Continued Issued At: 2025-12-25 15:21:52 771 WWUS73 KFSD 252121 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 321 PM CST Thu Dec 25 2025 IAZ001>003-012>014-020>022-032-MNZ071-072-080-081-089-090-097-098- 260530- /O.CON.KFSD.FG.Y.0022.000000T0000Z-251226T1500Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Ida-Lincoln-Lyon-Murray-Cottonwood-Nobles-Jackson-Pipestone- Rock- Including the cities of Ida Grove, Hendricks, Lake Benton, George, Cherokee, Spirit Lake, Slayton, Pipestone, Sheldon, Spencer, Hartley, Jackson, Windom, Worthington, Rock Rapids, Sanborn, Tyler, Rock Valley, Arnolds Park, Ivanhoe, Battle Creek, Sibley, Hull, Mountain Lake, Storm Lake, Le Mars, Lakefield, Luverne, Fulda, Inwood, Sioux Center, Larchwood, Orange City, Hawarden, Holstein, Milford, and Marshall 321 PM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST FRIDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of northwest and west central Iowa and southwest Minnesota. * WHEN...Until 9 AM CST Friday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ031-NEZ013-014-SDZ039-040-055-056-061-062-066-067-069>071-260530- /O.CON.KFSD.FG.Y.0022.000000T0000Z-251226T1500Z/ Woodbury-Dixon-Dakota-Kingsbury-Brookings-Lake-Moody-McCook- Minnehaha-Turner-Lincoln-Yankton-Clay-Union- Including the cities of Parker, Hurley, Marion, North Sioux City, Flandreau, Jefferson, Harrisburg, Sioux City, Chancellor, Beresford, Alcester, Bridgewater, Arlington, Orland, Brookings, De Smet, Montrose, Irene, Wakefield, Allen, Sioux Falls, Elk Point, Tea, Canistota, Vermillion, Centerville, Canton, Madison, South Sioux City, Ponca, Lake Preston, Yankton, Salem, Lennox, and Viborg 321 PM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST FRIDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of west central Iowa, northeast Nebraska, and east central and southeast South Dakota. * WHEN...Until 9 AM CST Friday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ SG Action: Continued Issued At: 2025-12-25 15:21:52 771 WWUS73 KFSD 252121 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 321 PM CST Thu Dec 25 2025 IAZ001>003-012>014-020>022-032-MNZ071-072-080-081-089-090-097-098- 260530- /O.CON.KFSD.FG.Y.0022.000000T0000Z-251226T1500Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Ida-Lincoln-Lyon-Murray-Cottonwood-Nobles-Jackson-Pipestone- Rock- Including the cities of Ida Grove, Hendricks, Lake Benton, George, Cherokee, Spirit Lake, Slayton, Pipestone, Sheldon, Spencer, Hartley, Jackson, Windom, Worthington, Rock Rapids, Sanborn, Tyler, Rock Valley, Arnolds Park, Ivanhoe, Battle Creek, Sibley, Hull, Mountain Lake, Storm Lake, Le Mars, Lakefield, Luverne, Fulda, Inwood, Sioux Center, Larchwood, Orange City, Hawarden, Holstein, Milford, and Marshall 321 PM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST FRIDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of northwest and west central Iowa and southwest Minnesota. * WHEN...Until 9 AM CST Friday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ031-NEZ013-014-SDZ039-040-055-056-061-062-066-067-069>071-260530- /O.CON.KFSD.FG.Y.0022.000000T0000Z-251226T1500Z/ Woodbury-Dixon-Dakota-Kingsbury-Brookings-Lake-Moody-McCook- Minnehaha-Turner-Lincoln-Yankton-Clay-Union- Including the cities of Parker, Hurley, Marion, North Sioux City, Flandreau, Jefferson, Harrisburg, Sioux City, Chancellor, Beresford, Alcester, Bridgewater, Arlington, Orland, Brookings, De Smet, Montrose, Irene, Wakefield, Allen, Sioux Falls, Elk Point, Tea, Canistota, Vermillion, Centerville, Canton, Madison, South Sioux City, Ponca, Lake Preston, Yankton, Salem, Lennox, and Viborg 321 PM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST FRIDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of west central Iowa, northeast Nebraska, and east central and southeast South Dakota. * WHEN...Until 9 AM CST Friday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ SG Action: Continued Issued At: 2025-12-25 22:12:33 162 WWUS73 KFSD 260412 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 1012 PM CST Thu Dec 25 2025 SDZ038-053-054-059-060-065-261215- /O.EXA.KFSD.FG.Y.0022.000000T0000Z-251226T1500Z/ Beadle-Sanborn-Miner-Davison-Hanson-Hutchinson- Including the cities of Emery, Freeman, Alexandria, Woonsocket, Parkston, Menno, Howard, Huron, Mitchell, Tripp, and Clayton 1012 PM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST FRIDAY... * WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Portions of east central and southeast South Dakota. * WHEN...Until 9 AM CST Friday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Patchy slick spots are possible along and north of I-90 as temperatures fall below freezing overnight. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ001>003-012>014-020>022-032-MNZ071-072-080-081-089-090-097-098- 261215- /O.CON.KFSD.FG.Y.0022.000000T0000Z-251226T1500Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Ida-Lincoln-Lyon-Murray-Cottonwood-Nobles-Jackson-Pipestone- Rock- Including the cities of Sioux Center, Rock Rapids, Tyler, Le Mars, Lakefield, Hartley, Hendricks, Milford, Marshall, Ida Grove, Mountain Lake, Worthington, Rock Valley, Arnolds Park, Spencer, Ivanhoe, Sibley, Battle Creek, Pipestone, Windom, Jackson, Spirit Lake, Inwood, Sanborn, Storm Lake, Holstein, Hull, Cherokee, Orange City, Hawarden, George, Slayton, Lake Benton, Larchwood, Fulda, Luverne, and Sheldon 1012 PM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST FRIDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of northwest and west central Iowa and southwest Minnesota. * WHEN...Until 9 AM CST Friday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Patchy slick spots are possible along and north of I-90 as temperatures fall below freezing overnight. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ031-NEZ013-014-SDZ039-040-055-056-061-062-066-067-069>071-261215- /O.CON.KFSD.FG.Y.0022.000000T0000Z-251226T1500Z/ Woodbury-Dixon-Dakota-Kingsbury-Brookings-Lake-Moody-McCook- Minnehaha-Turner-Lincoln-Yankton-Clay-Union- Including the cities of Sioux City, Irene, Brookings, Parker, Sioux Falls, Allen, Wakefield, Arlington, Lake Preston, Elk Point, Flandreau, Alcester, De Smet, Vermillion, Centerville, Hurley, Tea, Canton, Canistota, Ponca, Madison, Lennox, Jefferson, Yankton, Montrose, Marion, Salem, South Sioux City, Orland, Chancellor, Bridgewater, Viborg, Harrisburg, North Sioux City, and Beresford 1012 PM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST FRIDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of west central Iowa, northeast Nebraska, and east central and southeast South Dakota. * WHEN...Until 9 AM CST Friday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Patchy slick spots are possible along and north of I-90 as temperatures fall below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ SG Action: Continued Issued At: 2025-12-25 22:12:33 162 WWUS73 KFSD 260412 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 1012 PM CST Thu Dec 25 2025 SDZ038-053-054-059-060-065-261215- /O.EXA.KFSD.FG.Y.0022.000000T0000Z-251226T1500Z/ Beadle-Sanborn-Miner-Davison-Hanson-Hutchinson- Including the cities of Emery, Freeman, Alexandria, Woonsocket, Parkston, Menno, Howard, Huron, Mitchell, Tripp, and Clayton 1012 PM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST FRIDAY... * WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Portions of east central and southeast South Dakota. * WHEN...Until 9 AM CST Friday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Patchy slick spots are possible along and north of I-90 as temperatures fall below freezing overnight. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ001>003-012>014-020>022-032-MNZ071-072-080-081-089-090-097-098- 261215- /O.CON.KFSD.FG.Y.0022.000000T0000Z-251226T1500Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Ida-Lincoln-Lyon-Murray-Cottonwood-Nobles-Jackson-Pipestone- Rock- Including the cities of Sioux Center, Rock Rapids, Tyler, Le Mars, Lakefield, Hartley, Hendricks, Milford, Marshall, Ida Grove, Mountain Lake, Worthington, Rock Valley, Arnolds Park, Spencer, Ivanhoe, Sibley, Battle Creek, Pipestone, Windom, Jackson, Spirit Lake, Inwood, Sanborn, Storm Lake, Holstein, Hull, Cherokee, Orange City, Hawarden, George, Slayton, Lake Benton, Larchwood, Fulda, Luverne, and Sheldon 1012 PM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST FRIDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of northwest and west central Iowa and southwest Minnesota. * WHEN...Until 9 AM CST Friday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Patchy slick spots are possible along and north of I-90 as temperatures fall below freezing overnight. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ031-NEZ013-014-SDZ039-040-055-056-061-062-066-067-069>071-261215- /O.CON.KFSD.FG.Y.0022.000000T0000Z-251226T1500Z/ Woodbury-Dixon-Dakota-Kingsbury-Brookings-Lake-Moody-McCook- Minnehaha-Turner-Lincoln-Yankton-Clay-Union- Including the cities of Sioux City, Irene, Brookings, Parker, Sioux Falls, Allen, Wakefield, Arlington, Lake Preston, Elk Point, Flandreau, Alcester, De Smet, Vermillion, Centerville, Hurley, Tea, Canton, Canistota, Ponca, Madison, Lennox, Jefferson, Yankton, Montrose, Marion, Salem, South Sioux City, Orland, Chancellor, Bridgewater, Viborg, Harrisburg, North Sioux City, and Beresford 1012 PM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST FRIDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of west central Iowa, northeast Nebraska, and east central and southeast South Dakota. * WHEN...Until 9 AM CST Friday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Patchy slick spots are possible along and north of I-90 as temperatures fall below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ SG Action: Area Extended Issued At: 2025-12-25 22:12:33 162 WWUS73 KFSD 260412 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 1012 PM CST Thu Dec 25 2025 SDZ038-053-054-059-060-065-261215- /O.EXA.KFSD.FG.Y.0022.000000T0000Z-251226T1500Z/ Beadle-Sanborn-Miner-Davison-Hanson-Hutchinson- Including the cities of Emery, Freeman, Alexandria, Woonsocket, Parkston, Menno, Howard, Huron, Mitchell, Tripp, and Clayton 1012 PM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST FRIDAY... * WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Portions of east central and southeast South Dakota. * WHEN...Until 9 AM CST Friday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Patchy slick spots are possible along and north of I-90 as temperatures fall below freezing overnight. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ001>003-012>014-020>022-032-MNZ071-072-080-081-089-090-097-098- 261215- /O.CON.KFSD.FG.Y.0022.000000T0000Z-251226T1500Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Ida-Lincoln-Lyon-Murray-Cottonwood-Nobles-Jackson-Pipestone- Rock- Including the cities of Sioux Center, Rock Rapids, Tyler, Le Mars, Lakefield, Hartley, Hendricks, Milford, Marshall, Ida Grove, Mountain Lake, Worthington, Rock Valley, Arnolds Park, Spencer, Ivanhoe, Sibley, Battle Creek, Pipestone, Windom, Jackson, Spirit Lake, Inwood, Sanborn, Storm Lake, Holstein, Hull, Cherokee, Orange City, Hawarden, George, Slayton, Lake Benton, Larchwood, Fulda, Luverne, and Sheldon 1012 PM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST FRIDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of northwest and west central Iowa and southwest Minnesota. * WHEN...Until 9 AM CST Friday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Patchy slick spots are possible along and north of I-90 as temperatures fall below freezing overnight. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ031-NEZ013-014-SDZ039-040-055-056-061-062-066-067-069>071-261215- /O.CON.KFSD.FG.Y.0022.000000T0000Z-251226T1500Z/ Woodbury-Dixon-Dakota-Kingsbury-Brookings-Lake-Moody-McCook- Minnehaha-Turner-Lincoln-Yankton-Clay-Union- Including the cities of Sioux City, Irene, Brookings, Parker, Sioux Falls, Allen, Wakefield, Arlington, Lake Preston, Elk Point, Flandreau, Alcester, De Smet, Vermillion, Centerville, Hurley, Tea, Canton, Canistota, Ponca, Madison, Lennox, Jefferson, Yankton, Montrose, Marion, Salem, South Sioux City, Orland, Chancellor, Bridgewater, Viborg, Harrisburg, North Sioux City, and Beresford 1012 PM CST Thu Dec 25 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST FRIDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of west central Iowa, northeast Nebraska, and east central and southeast South Dakota. * WHEN...Until 9 AM CST Friday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Patchy slick spots are possible along and north of I-90 as temperatures fall below freezing. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ SG | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||