264 WWUS73 KDVN 241810 NPWDVN URGENT - WEATHER MESSAGE National Weather Service Quad Cities IA IL 110 PM CDT Fri Jul 24 2026 ILZ009-016>018-250400- /O.EXA.KDVN.XH.A.0002.260726T1700Z-260728T0300Z/ Whiteside-Henry IL-Bureau-Putnam- Including the cities of Sterling, Geneseo, Princeton, and Hennepin 110 PM CDT Fri Jul 24 2026 ...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY EVENING... * WHAT...Dangerously hot conditions with heat index values of 105 to 110 possible. Little relief will be seen Sunday night with low temperatures of 75 to 80. * WHERE...Bureau, Putnam, Henry IL, and Whiteside Counties. * WHEN...From Sunday afternoon through Monday 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. && $$ IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ015-024>026-034-035-MOZ009-010-250400- /O.CON.KDVN.XH.A.0002.260726T1700Z-260728T0300Z/ Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson- Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jefferson- Henry IA-Des Moines-Van Buren-Lee-Rock Island-Mercer-Henderson- Warren-Hancock-McDonough-Scotland-Clark- Including the cities of Fort Madison, Independence, Aledo, Dubuque, Keosauqua, Davenport, Macomb, Vinton, Carthage, Muscatine, Cedar Rapids, Mount Pleasant, Oquawka, Tipton, Marengo, Sigourney, Anamosa, Washington, Memphis, Manchester, Wapello, Clinton, Rock Island, Monmouth, Fairfield, Burlington, Moline, Iowa City, Kahoka, Bettendorf, and Maquoketa 110 PM CDT Fri Jul 24 2026 ...EXTREME HEAT WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY EVENING... * WHAT...Dangerously hot conditions with heat index values of 105 to 110 possible. Little relief will be seen Sunday night with low temperatures of 75 to 80. * WHERE...Portions of northwest and west central Illinois, east central, northeast, and southeast Iowa, and northeast Missouri. * WHEN...From Sunday afternoon through Monday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. && $$ CMD