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Home Return to list Dense Fog Advisory 0009 Issued by the Davenport / Quad Cities Forecast Office
Action: New Issued At: 2026-08-07 02:53:23 540 WWUS73 KDVN 070753 NPWDVN URGENT - WEATHER MESSAGE National Weather Service Quad Cities IA IL 253 AM CDT Fri Aug 7 2026 IAZ040-041-051-052-063-071400- /O.NEW.KDVN.FG.Y.0009.260807T0800Z-260807T1400Z/ Buchanan-Delaware-Benton-Linn-Iowa- Including the cities of Cedar Rapids, Independence, Vinton, Marengo, and Manchester 253 AM CDT Fri Aug 7 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Benton, Iowa, Linn, Buchanan, and Delaware Counties. * WHEN...Until 9 AM CDT this morning. * 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. && $$ Action: Continued Issued At: 2026-08-07 03:49:33 192 WWUS73 KDVN 070848 NPWDVN URGENT - WEATHER MESSAGE National Weather Service Quad Cities IA IL 348 AM CDT Fri Aug 7 2026 IAZ064-076-077-087-098-MOZ009-071400- /O.EXA.KDVN.FG.Y.0009.000000T0000Z-260807T1400Z/ Johnson-Keokuk-Washington-Jefferson-Van Buren-Scotland- Including the cities of Iowa City, Sigourney, Fairfield, Memphis, Keosauqua, and Washington 348 AM CDT Fri Aug 7 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Iowa, Johnson, Jefferson, Keokuk, Van Buren, and Washington Counties. In Missouri, Scotland County. * WHEN...Until 9 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ040-041-051-052-063-071400- /O.CON.KDVN.FG.Y.0009.000000T0000Z-260807T1400Z/ Buchanan-Delaware-Benton-Linn-Iowa- Including the cities of Cedar Rapids, Independence, Vinton, Marengo, and Manchester 348 AM CDT Fri Aug 7 2026 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Benton, Iowa, Linn, Buchanan, and Delaware Counties. * WHEN...Until 9 AM CDT this morning. * 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. && $$ Action: Area Extended Issued At: 2026-08-07 03:49:33 192 WWUS73 KDVN 070848 NPWDVN URGENT - WEATHER MESSAGE National Weather Service Quad Cities IA IL 348 AM CDT Fri Aug 7 2026 IAZ064-076-077-087-098-MOZ009-071400- /O.EXA.KDVN.FG.Y.0009.000000T0000Z-260807T1400Z/ Johnson-Keokuk-Washington-Jefferson-Van Buren-Scotland- Including the cities of Iowa City, Sigourney, Fairfield, Memphis, Keosauqua, and Washington 348 AM CDT Fri Aug 7 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Iowa, Johnson, Jefferson, Keokuk, Van Buren, and Washington Counties. In Missouri, Scotland County. * WHEN...Until 9 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ040-041-051-052-063-071400- /O.CON.KDVN.FG.Y.0009.000000T0000Z-260807T1400Z/ Buchanan-Delaware-Benton-Linn-Iowa- Including the cities of Cedar Rapids, Independence, Vinton, Marengo, and Manchester 348 AM CDT Fri Aug 7 2026 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Benton, Iowa, Linn, Buchanan, and Delaware Counties. * WHEN...Until 9 AM CDT this morning. * 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. && $$ Action: Continued Issued At: 2026-08-07 05:45:41 379 WWUS73 KDVN 071045 NPWDVN URGENT - WEATHER MESSAGE National Weather Service Quad Cities IA IL 545 AM CDT Fri Aug 7 2026 IAZ053-065-071400- /O.EXA.KDVN.FG.Y.0009.000000T0000Z-260807T1400Z/ Jones-Cedar- Including the cities of Anamosa and Tipton 545 AM CDT Fri Aug 7 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Cedar and Jones Counties. * WHEN...Until 9 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ040-041-051-052-063-064-076-077-087-098-MOZ009-071400- /O.CON.KDVN.FG.Y.0009.000000T0000Z-260807T1400Z/ Buchanan-Delaware-Benton-Linn-Iowa-Johnson-Keokuk-Washington- Jefferson-Van Buren-Scotland- Including the cities of Cedar Rapids, Iowa City, Sigourney, Fairfield, Memphis, Keosauqua, Independence, Vinton, Washington, Marengo, and Manchester 545 AM CDT Fri Aug 7 2026 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of east central, northeast, and southeast Iowa and northeast Missouri. * WHEN...Until 9 AM CDT this morning. * 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. && $$ Action: Area Extended Issued At: 2026-08-07 05:45:41 379 WWUS73 KDVN 071045 NPWDVN URGENT - WEATHER MESSAGE National Weather Service Quad Cities IA IL 545 AM CDT Fri Aug 7 2026 IAZ053-065-071400- /O.EXA.KDVN.FG.Y.0009.000000T0000Z-260807T1400Z/ Jones-Cedar- Including the cities of Anamosa and Tipton 545 AM CDT Fri Aug 7 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Cedar and Jones Counties. * WHEN...Until 9 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ040-041-051-052-063-064-076-077-087-098-MOZ009-071400- /O.CON.KDVN.FG.Y.0009.000000T0000Z-260807T1400Z/ Buchanan-Delaware-Benton-Linn-Iowa-Johnson-Keokuk-Washington- Jefferson-Van Buren-Scotland- Including the cities of Cedar Rapids, Iowa City, Sigourney, Fairfield, Memphis, Keosauqua, Independence, Vinton, Washington, Marengo, and Manchester 545 AM CDT Fri Aug 7 2026 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of east central, northeast, and southeast Iowa and northeast Missouri. * WHEN...Until 9 AM CDT this morning. * 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. && $$ Action: Continued Issued At: 2026-08-07 06:22:38 362 WWUS73 KDVN 071122 NPWDVN URGENT - WEATHER MESSAGE National Weather Service Quad Cities IA IL 622 AM CDT Fri Aug 7 2026 IAZ042-071400- /O.EXA.KDVN.FG.Y.0009.000000T0000Z-260807T1400Z/ Dubuque- Including the cities of Dubuque 622 AM CDT Fri Aug 7 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Dubuque County. * WHEN...Until 9 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ040-041-051>053-063>065-076-077-087-098-MOZ009-071400- /O.CON.KDVN.FG.Y.0009.000000T0000Z-260807T1400Z/ Buchanan-Delaware-Benton-Linn-Jones-Iowa-Johnson-Cedar-Keokuk- Washington-Jefferson-Van Buren-Scotland- Including the cities of Cedar Rapids, Iowa City, Sigourney, Fairfield, Memphis, Keosauqua, Tipton, Anamosa, Independence, Vinton, Washington, Marengo, and Manchester 622 AM CDT Fri Aug 7 2026 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of east central, northeast, and southeast Iowa and northeast Missouri. * WHEN...Until 9 AM CDT this morning. * 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. && $$ Action: Area Extended Issued At: 2026-08-07 06:22:38 362 WWUS73 KDVN 071122 NPWDVN URGENT - WEATHER MESSAGE National Weather Service Quad Cities IA IL 622 AM CDT Fri Aug 7 2026 IAZ042-071400- /O.EXA.KDVN.FG.Y.0009.000000T0000Z-260807T1400Z/ Dubuque- Including the cities of Dubuque 622 AM CDT Fri Aug 7 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Dubuque County. * WHEN...Until 9 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ040-041-051>053-063>065-076-077-087-098-MOZ009-071400- /O.CON.KDVN.FG.Y.0009.000000T0000Z-260807T1400Z/ Buchanan-Delaware-Benton-Linn-Jones-Iowa-Johnson-Cedar-Keokuk- Washington-Jefferson-Van Buren-Scotland- Including the cities of Cedar Rapids, Iowa City, Sigourney, Fairfield, Memphis, Keosauqua, Tipton, Anamosa, Independence, Vinton, Washington, Marengo, and Manchester 622 AM CDT Fri Aug 7 2026 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of east central, northeast, and southeast Iowa and northeast Missouri. * WHEN...Until 9 AM CDT this morning. * 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. && $$ Action: Expired Issued At: 2026-08-07 08:50:43 869 WWUS73 KDVN 071350 NPWDVN URGENT - WEATHER MESSAGE National Weather Service Quad Cities IA IL 850 AM CDT Fri Aug 7 2026 IAZ040>042-051>053-063>065-076-077-087-098-MOZ009-071500- /O.EXP.KDVN.FG.Y.0009.000000T0000Z-260807T1400Z/ Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Iowa-Johnson-Cedar- Keokuk-Washington-Jefferson-Van Buren-Scotland- Including the cities of Anamosa, Fairfield, Iowa City, Tipton, Memphis, Vinton, Cedar Rapids, Independence, Dubuque, Marengo, Manchester, Washington, Keosauqua, and Sigourney 850 AM CDT Fri Aug 7 2026 ...DENSE FOG ADVISORY WILL EXPIRE AT 9 AM CDT THIS MORNING... Visibilities will continue to improve across the area this morning and the Dense Fog Advisory will be allowed to expire. $$ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||