Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
228 WWUS73 KDMX 301701 NPWDMX URGENT - WEATHER MESSAGE National Weather Service Des Moines IA 1201 PM CDT Tue Jun 30 2026 IAZ059>062-072>075-082>086-092>097-010315- /O.EXT.KDMX.XH.W.0001.000000T0000Z-260703T0300Z/ Dallas-Polk-Jasper-Poweshiek-Madison-Warren-Marion-Mahaska-Union- Clarke-Lucas-Monroe-Wapello-Taylor-Ringgold-Decatur-Wayne- Appanoose-Davis- Including the cities of Centerville, Mount Ayr, Perry, Newton, Pella, Winterset, New Market, Allerton, Ottumwa, Bloomfield, Carlisle, Norwalk, Grinnell, Oskaloosa, Corydon, Chariton, Knoxville, Humeston, Waukee, Des Moines, Lamoni, Bedford, Albia, Indianola, Leon, Adel, Earlham, Creston, Lenox, Osceola, and Seymour 1201 PM CDT Tue Jun 30 2026 ...EXTREME HEAT WARNING NOW IN EFFECT UNTIL 10 PM CDT THURSDAY... * WHAT...Dangerously hot conditions with heat index values up to 104 expected. * WHERE...Portions of southern and southeast Iowa. * WHEN...Until 10 PM CDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. 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. && $$ IAZ004-005-015-023-024-033-034-044-045-057-070-010200- /O.CON.KDMX.XH.W.0001.000000T0000Z-260701T0200Z/ Emmet-Kossuth-Palo Alto-Pocahontas-Humboldt-Sac-Calhoun-Crawford- Carroll-Audubon-Cass- Including the cities of Early, Sac City, Schaller, Pomeroy, Emmetsburg, Manson, Algona, Atlantic, Gilmore City, Rockwell City, Laurens, Exira, Carroll, Lake View, Estherville, Rolfe, Wall Lake, Denison, Humboldt, Lake City, Audubon, Odebolt, Fonda, and Pocahontas 1201 PM CDT Tue Jun 30 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 102. * WHERE...Much of central Iowa. * WHEN...Until 9 PM CDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ IAZ006-010200- /O.CON.KDMX.XH.W.0001.000000T0000Z-260701T0200Z/ Winnebago- Including the cities of Lake Mills and Forest City 1201 PM CDT Tue Jun 30 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 100. * WHERE...Winnebago County. * WHEN...Until 9 PM CDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. 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. && $$ IAZ007-016-017-025>028-035>039-046>050-058-071-081-010315- /O.CON.KDMX.XH.W.0001.000000T0000Z-260702T0300Z/ Worth-Hancock-Cerro Gordo-Wright-Franklin-Butler-Bremer-Webster- Hamilton-Hardin-Grundy-Black Hawk-Greene-Boone-Story-Marshall- Tama-Guthrie-Adair-Adams- Including the cities of Ackley, Reinbeck, Marshalltown, Clarksville, Toledo, Boone, Corning, Dike, Allison, Greenfield, Ames, Stuart, Fontanelle, Guthrie Center, Conrad, Panora, Mason City, Waverly, Wellsburg, Hampton, Dumont, Garner, Dysart, Webster City, Tama, Bayard, Northwood, Eagle Grove, Iowa Falls, Manly, Shell Rock, Jefferson, Kanawha, Greene, Clarion, Fort Dodge, Clear Lake, Eldora, Parkersburg, Waterloo, Casey, Gladbrook, Adair, Cedar Falls, Grundy Center, Belmond, Traer, Britt, and Aplington 1201 PM CDT Tue Jun 30 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM CDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 104 expected. * WHERE...Much of central and eastern Iowa. * WHEN...Until 10 PM CDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ Jimenez