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Home Return to list Heat Advisory 0039 Issued by the Jackson Forecast Office
Action: New Issued At: 2026-09-18 12:55:50 220 WWUS74 KJAN 181755 NPWJAN URGENT - WEATHER MESSAGE National Weather Service Jackson MS 1255 PM CDT Fri Sep 18 2026 MSZ029>033-038-039-045-046-051-052-190400- /O.NEW.KJAN.HT.Y.0039.260919T1700Z-260920T0100Z/ Webster-Clay-Lowndes-Choctaw-Oktibbeha-Winston-Noxubee-Neshoba- Kemper-Newton-Lauderdale- Including the cities of Columbus, Mathiston, Louisville, Philadelphia, Scooba, Conehatta, Ackerman, Eupora, Newton, De Kalb, Decatur, Brooksville, Weir, Macon, Meridian, Pearl River, Union, West Point, and Starkville 1255 PM CDT Fri Sep 18 2026 ...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT SATURDAY... * WHAT...Heat index values up to 108 expected. * WHERE...Portions of central, east central, north central, and northeast Mississippi. * WHEN...From noon to 8 PM CDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat related illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Monitor the latest forecasts and warnings for updates. && $$ 22 Action: Continued Issued At: 2026-09-18 21:29:35 403 WWUS74 KJAN 190229 NPWJAN URGENT - WEATHER MESSAGE National Weather Service Jackson MS 929 PM CDT Fri Sep 18 2026 MSZ029>033-038-039-045-046-051-052-191100- /O.CON.KJAN.HT.Y.0039.260919T1700Z-260920T0100Z/ Webster-Clay-Lowndes-Choctaw-Oktibbeha-Winston-Noxubee-Neshoba- Kemper-Newton-Lauderdale- Including the cities of Brooksville, Decatur, Newton, Ackerman, Eupora, Scooba, West Point, Mathiston, Philadelphia, Columbus, Pearl River, Macon, Union, Weir, Conehatta, Meridian, De Kalb, Louisville, and Starkville 929 PM CDT Fri Sep 18 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 8 PM CDT SATURDAY... * WHAT...Heat index values up to 106 expected. * WHERE...Portions of central and eastern Mississippi. * WHEN...From noon to 8 PM CDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Monitor the latest forecasts and warnings for updates. && $$ NF Action: Continued Issued At: 2026-09-19 03:57:34 457 WWUS74 KJAN 190857 NPWJAN URGENT - WEATHER MESSAGE National Weather Service Jackson MS 357 AM CDT Sat Sep 19 2026 MSZ026>028-035>037-040>044-047>050-053>058-191700- /O.EXA.KJAN.HT.Y.0039.260919T1700Z-260920T0100Z/ Grenada-Carroll-Montgomery-Humphreys-Holmes-Attala-Issaquena-Sharkey- Yazoo-Madison MS-Leake-Warren-Hinds-Rankin-Scott-Claiborne-Copiah- Simpson-Smith-Jasper-Clarke- Including the cities of Forest, Canton, Raleigh, Pearl, Mendenhall, Crystal Springs, Vicksburg, Grenada, Morton, Wesson, Quitman, Hazlehurst, Carthage, Lexington, Tchula, Pickens, Isola, Taylorsville, Stonewall, Ridgeland, Carrollton, Heidelberg, Vaiden, Durant, Bay Springs, Rolling Fork, Port Gibson, Belzoni, North Carrollton, Jackson, Kosciusko, Magee, Yazoo City, Goodman, Mayersville, Winona, Brandon, Richland, Anguilla, Shubuta, and Madison 357 AM CDT Sat Sep 19 2026 ...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS EVENING... * WHAT...Heat index values in excess of 105 degrees expected. * WHERE...Portions of central, east central, north central, southwest, and west central Mississippi. * WHEN...From noon today to 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat related illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Monitor the latest forecasts and warnings for updates. && $$ MSZ029>033-038-039-045-046-051-052-191700- /O.CON.KJAN.HT.Y.0039.260919T1700Z-260920T0100Z/ Webster-Clay-Lowndes-Choctaw-Oktibbeha-Winston-Noxubee-Neshoba- Kemper-Newton-Lauderdale- Including the cities of Columbus, Ackerman, Meridian, Pearl River, Eupora, Weir, Conehatta, Mathiston, Macon, Louisville, Decatur, Union, Philadelphia, Newton, West Point, De Kalb, Scooba, Brooksville, and Starkville 357 AM CDT Sat Sep 19 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS EVENING... * WHAT...Heat index values in excess of 105 degrees expected. * WHERE...Portions of central, east central, north central, and northeast Mississippi. * WHEN...From noon today to 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat related illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Monitor the latest forecasts and warnings for updates. && $$ DC Action: Area Extended Issued At: 2026-09-19 03:57:34 457 WWUS74 KJAN 190857 NPWJAN URGENT - WEATHER MESSAGE National Weather Service Jackson MS 357 AM CDT Sat Sep 19 2026 MSZ026>028-035>037-040>044-047>050-053>058-191700- /O.EXA.KJAN.HT.Y.0039.260919T1700Z-260920T0100Z/ Grenada-Carroll-Montgomery-Humphreys-Holmes-Attala-Issaquena-Sharkey- Yazoo-Madison MS-Leake-Warren-Hinds-Rankin-Scott-Claiborne-Copiah- Simpson-Smith-Jasper-Clarke- Including the cities of Forest, Canton, Raleigh, Pearl, Mendenhall, Crystal Springs, Vicksburg, Grenada, Morton, Wesson, Quitman, Hazlehurst, Carthage, Lexington, Tchula, Pickens, Isola, Taylorsville, Stonewall, Ridgeland, Carrollton, Heidelberg, Vaiden, Durant, Bay Springs, Rolling Fork, Port Gibson, Belzoni, North Carrollton, Jackson, Kosciusko, Magee, Yazoo City, Goodman, Mayersville, Winona, Brandon, Richland, Anguilla, Shubuta, and Madison 357 AM CDT Sat Sep 19 2026 ...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS EVENING... * WHAT...Heat index values in excess of 105 degrees expected. * WHERE...Portions of central, east central, north central, southwest, and west central Mississippi. * WHEN...From noon today to 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat related illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Monitor the latest forecasts and warnings for updates. && $$ MSZ029>033-038-039-045-046-051-052-191700- /O.CON.KJAN.HT.Y.0039.260919T1700Z-260920T0100Z/ Webster-Clay-Lowndes-Choctaw-Oktibbeha-Winston-Noxubee-Neshoba- Kemper-Newton-Lauderdale- Including the cities of Columbus, Ackerman, Meridian, Pearl River, Eupora, Weir, Conehatta, Mathiston, Macon, Louisville, Decatur, Union, Philadelphia, Newton, West Point, De Kalb, Scooba, Brooksville, and Starkville 357 AM CDT Sat Sep 19 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS EVENING... * WHAT...Heat index values in excess of 105 degrees expected. * WHERE...Portions of central, east central, north central, and northeast Mississippi. * WHEN...From noon today to 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat related illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Monitor the latest forecasts and warnings for updates. && $$ DC Action: Continued Issued At: 2026-09-19 10:54:17 773 WWUS74 KJAN 191553 NPWJAN URGENT - WEATHER MESSAGE National Weather Service Jackson MS 1053 AM CDT Sat Sep 19 2026 MSZ026>033-035>058-200100- /O.CON.KJAN.HT.Y.0039.260919T1700Z-260920T0100Z/ Grenada-Carroll-Montgomery-Webster-Clay-Lowndes-Choctaw-Oktibbeha- Humphreys-Holmes-Attala-Winston-Noxubee-Issaquena-Sharkey-Yazoo- Madison MS-Leake-Neshoba-Kemper-Warren-Hinds-Rankin-Scott-Newton- Lauderdale-Claiborne-Copiah-Simpson-Smith-Jasper-Clarke- Including the cities of Anguilla, Philadelphia, Canton, Belzoni, Brandon, Meridian, Weir, Durant, Taylorsville, Grenada, Lexington, Richland, Yazoo City, Mendenhall, Bay Springs, Kosciusko, Isola, Raleigh, Magee, Columbus, Ackerman, West Point, Brooksville, Eupora, De Kalb, Vaiden, Tchula, Newton, Macon, Goodman, Mathiston, Jackson, Morton, Port Gibson, Carthage, Pearl River, Union, North Carrollton, Vicksburg, Winona, Wesson, Starkville, Ridgeland, Crystal Springs, Hazlehurst, Pearl, Quitman, Carrollton, Scooba, Forest, Conehatta, Shubuta, Louisville, Heidelberg, Mayersville, Rolling Fork, Decatur, Madison, Pickens, and Stonewall 1053 AM CDT Sat Sep 19 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...Heat index values in excess of 105 degrees expected. * WHERE...Portions of central, east central, north central, and northeast Mississippi. * WHEN...Until 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat related illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Monitor the latest forecasts and warnings for updates. && $$ 22 Action: Cancelled Issued At: 2026-09-19 18:42:02 971 WWUS74 KJAN 192341 NPWJAN URGENT - WEATHER MESSAGE National Weather Service Jackson MS 641 PM CDT Sat Sep 19 2026 MSZ026>033-035>058-200045- /O.CAN.KJAN.HT.Y.0039.000000T0000Z-260920T0100Z/ Grenada-Carroll-Montgomery-Webster-Clay-Lowndes-Choctaw-Oktibbeha- Humphreys-Holmes-Attala-Winston-Noxubee-Issaquena-Sharkey-Yazoo- Madison MS-Leake-Neshoba-Kemper-Warren-Hinds-Rankin-Scott-Newton- Lauderdale-Claiborne-Copiah-Simpson-Smith-Jasper-Clarke- Including the cities of Canton, Mendenhall, Weir, Hazlehurst, Kosciusko, Pearl River, Mayersville, Vaiden, Decatur, Tchula, Macon, Quitman, Carrollton, Starkville, Vicksburg, Jackson, Belzoni, Raleigh, Durant, Mathiston, Philadelphia, Stonewall, De Kalb, Morton, Wesson, Winona, Isola, Rolling Fork, Brooksville, Madison, Yazoo City, Brandon, Meridian, Pearl, Scooba, Carthage, Lexington, Forest, Goodman, Taylorsville, Conehatta, Crystal Springs, North Carrollton, Ackerman, Pickens, Grenada, Union, Magee, Anguilla, Ridgeland, Shubuta, Heidelberg, Bay Springs, Eupora, Richland, Louisville, West Point, Port Gibson, Columbus, and Newton 641 PM CDT Sat Sep 19 2026 ...HEAT ADVISORY IS CANCELED... Heat index readings are below critical thresholds. Thus the heat advisory has been canceled. $$ DL | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||