914 WWUS73 KDMX 282056 NPWDMX URGENT - WEATHER MESSAGE National Weather Service Des Moines IA 356 PM CDT Sun Jun 28 2026 IAZ004-005-015-023>025-033>037-044>050-057>062-070>075-081>086-092>097-290700- /O.CON.KDMX.XH.W.0001.000000T0000Z-260701T0200Z/ Emmet-Kossuth-Palo Alto-Pocahontas-Humboldt-Wright-Sac-Calhoun- Webster-Hamilton-Hardin-Crawford-Carroll-Greene-Boone-Story- Marshall-Tama-Audubon-Guthrie-Dallas-Polk-Jasper-Poweshiek-Cass- Adair-Madison-Warren-Marion-Mahaska-Adams-Union-Clarke-Lucas- Monroe-Wapello-Taylor-Ringgold-Decatur-Wayne-Appanoose-Davis- Including the cities of Rolfe, Perry, Algona, Traer, Toledo, Stuart, Corning, Tama, Earlham, Seymour, Webster City, Centerville, Oskaloosa, Knoxville, Bloomfield, Denison, Leon, Carlisle, Pella, Wall Lake, Gladbrook, Albia, Lake View, Bedford, Adel, New Market, Pomeroy, Ackley, Ames, Greenfield, Chariton, Mount Ayr, Lamoni, Des Moines, Corydon, Early, Humboldt, Lenox, Emmetsburg, Newton, Panora, Winterset, Manson, Allerton, Schaller, Casey, Lake City, Eldora, Laurens, Audubon, Grinnell, Guthrie Center, Odebolt, Indianola, Waukee, Marshalltown, Gilmore City, Eagle Grove, Belmond, Iowa Falls, Clarion, Carroll, Osceola, Ottumwa, Sac City, Dysart, Norwalk, Humeston, Bayard, Adair, Fontanelle, Fort Dodge, Atlantic, Estherville, Rockwell City, Pocahontas, Creston, Boone, Exira, Jefferson, and Fonda 356 PM CDT Sun Jun 28 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM CDT TUESDAY... * WHAT...Dangerously hot conditions with heat index values above 100 expected. * WHERE...Much 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. && $$ IAZ006-007-016-017-026>028-038-039-290700- /O.CON.KDMX.XH.W.0001.260629T1700Z-260701T0200Z/ Winnebago-Worth-Hancock-Cerro Gordo-Franklin-Butler-Bremer-Grundy- Black Hawk- Including the cities of Northwood, Forest City, Britt, Greene, Clarksville, Cedar Falls, Grundy Center, Reinbeck, Shell Rock, Mason City, Wellsburg, Hampton, Lake Mills, Dike, Garner, Aplington, Parkersburg, Manly, Waverly, Conrad, Allison, Dumont, Waterloo, Clear Lake, and Kanawha 356 PM CDT Sun Jun 28 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM NOON MONDAY TO 9 PM CDT TUESDAY... * WHAT...Dangerously hot conditions with heat index values above 100 expected. * WHERE...Grundy, Butler, Cerro Gordo, Franklin, Hancock, Winnebago, Worth, Black Hawk, and Bremer Counties. * WHEN...From noon Monday to 9 PM CDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Extreme heat will persist through much of next week, potentially including the 4th of July weekend. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ De Bruin