Skip to content

Extreme Heat Watch

Status

New Event Expired

Start Time

Sat 06/21/2025 01:00 PM EDT

End Time

Sun 06/22/2025 10:00 PM EDT

Significance

Watch

Impacts

Moderate impact

Locations Affected

Cedar Rapids, IA ∙ Davenport, IA ∙ Iowa City, IA ∙ Dubuque, IA ∙ Amber, IA ∙ Durant, IA ∙ Dubuque Regional Airport, IA ∙ Goose Lake, IA ∙ Milan, IL ∙ Croton, IA

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Quad Cities IA IL 158 PM CDT Wed Jun 18 2025 ...EXTREME HEAT WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY EVENING... * WHAT...Dangerously hot conditions with heat index values above 105 possible for multiple days, potentially into early next week. * WHERE...Portions of northwest Illinois and east central, northeast, and southeast Iowa. * WHEN...From Saturday afternoon through Sunday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...There is forecast to be little reprieve during the nights, with low temperatures in the mid to possibly upper 70s. 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.

Technical Header

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ015-024-190900- /O.NEW.KDVN.XH.A.0001.250621T1700Z-250623T0200Z/ 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- Including the cities of Anamosa, Cedar Rapids, Davenport, Iowa City, Dubuque, Wapello, Fort Madison, Manchester, Independence, Muscatine, Tipton, Maquoketa, Sigourney, Keosauqua, Vinton, Rock Island, Bettendorf, Fairfield, Clinton, Aledo, Mount Pleasant, Washington, Moline, Burlington, and Marengo 158 PM CDT Wed Jun 18 2025