007 WWUS73 KDMX 292006 NPWDMX URGENT - WEATHER MESSAGE National Weather Service Des Moines IA 306 PM CDT Mon Jun 29 2026 IAZ007-016-017-026>028-038-039-300615- /O.EXT.KDMX.XH.W.0001.000000T0000Z-260702T0300Z/ Worth-Hancock-Cerro Gordo-Franklin-Butler-Bremer-Grundy-Black Hawk- Including the cities of Waverly, Hampton, Dumont, Manly, Mason City, Parkersburg, Clarksville, Dike, Waterloo, Wellsburg, Conrad, Clear Lake, Cedar Falls, Shell Rock, Garner, Kanawha, Greene, Northwood, Allison, Britt, Grundy Center, Reinbeck, and Aplington 306 PM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING NOW IN EFFECT UNTIL 10 PM CDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to around 105 expected. * WHERE...Most of central Iowa. * WHEN...Until 10 PM CDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Extreme heat will persist through much of next week, potentially including the 4th of July weekend. 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. && $$ IAZ025-035>037-046>050-058>062-071>075-081>086-092>097-300615- /O.EXT.KDMX.XH.W.0001.000000T0000Z-260702T0300Z/ Wright-Webster-Hamilton-Hardin-Greene-Boone-Story-Marshall-Tama- Guthrie-Dallas-Polk-Jasper-Poweshiek-Adair-Madison-Warren-Marion- Mahaska-Adams-Union-Clarke-Lucas-Monroe-Wapello-Taylor-Ringgold- Decatur-Wayne-Appanoose-Davis- Including the cities of Dysart, Webster City, Panora, Leon, Ames, Bayard, Corning, Tama, Eldora, Fontanelle, New Market, Traer, Ottumwa, Osceola, Adel, Jefferson, Adair, Greenfield, Indianola, Gladbrook, Chariton, Stuart, Fort Dodge, Centerville, Toledo, Mount Ayr, Des Moines, Iowa Falls, Eagle Grove, Ackley, Perry, Knoxville, Creston, Bedford, Oskaloosa, Albia, Seymour, Corydon, Belmond, Guthrie Center, Boone, Newton, Casey, Grinnell, Winterset, Earlham, Clarion, Lenox, Bloomfield, Carlisle, Marshalltown, Norwalk, Lamoni, Allerton, Pella, Waukee, and Humeston 306 PM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING NOW IN EFFECT UNTIL 10 PM CDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 107 degrees. * WHERE...Most of central Iowa. * WHEN...Until 10 PM CDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Extreme heat will persist through much of next week, potentially including the 4th of July weekend. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ IAZ004-005-015-023-024-033-034-044-045-057-070-300615- /O.CON.KDMX.XH.W.0001.000000T0000Z-260701T0200Z/ Emmet-Kossuth-Palo Alto-Pocahontas-Humboldt-Sac-Calhoun-Crawford- Carroll-Audubon-Cass- Including the cities of Emmetsburg, Carroll, Algona, Humboldt, Sac City, Lake City, Early, Denison, Rockwell City, Gilmore City, Audubon, Odebolt, Laurens, Estherville, Pomeroy, Exira, Fonda, Rolfe, Manson, Atlantic, Schaller, Wall Lake, Pocahontas, and Lake View 306 PM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM CDT TUESDAY... * WHAT...Dangerously hot conditions with heat index values up to 110. * WHERE...Most of central Iowa. * WHEN...Until 9 PM CDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Extreme heat will persist through much of next week, potentially including the 4th of July weekend. 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. && $$ IAZ006-300615- /O.CON.KDMX.XH.W.0001.000000T0000Z-260701T0200Z/ Winnebago- Including the cities of Lake Mills and Forest City 306 PM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM CDT TUESDAY... * WHAT...Dangerously hot conditions with heat index values up to 109. * WHERE...Most of central Iowa. * WHEN...Until 9 PM CDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Extreme heat will persist through much of next week, potentially including the 4th of July weekend. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ Ansorge/De Bruin