Interactive NWS Alert

Radar valid at 700 pm CDT, Sep 4th 2026

IAZ063>065-067-068-076>078-087>089-098-099-ILZ015>018-024>026-034-
035-MOZ009-010-021515-
/O.UPG.KDVN.HT.Y.0009.000000T0000Z-260904T0000Z/
/O.NEW.KDVN.XH.W.0003.260902T0702Z-260905T0000Z/
Iowa-Johnson-Cedar-Muscatine-Scott-Keokuk-Washington-Louisa-
Jefferson-Henry IA-Des Moines-Van Buren-Lee-Rock Island-Henry IL-
Bureau-Putnam-Mercer-Henderson-Warren-Hancock-McDonough-Scotland-
Clark-
Including the cities of Keosauqua, Aledo, Washington, Kahoka,
Wapello, Rock Island, Mount Pleasant, Burlington, Moline, Macomb,
Davenport, Geneseo, Bettendorf, Hennepin, Monmouth, Fairfield, Iowa
City, Tipton, Memphis, Sigourney, Carthage, Muscatine, Fort Madison,
Princeton, Marengo, and Oquawka
202 AM CDT Wed Sep 2 2026

...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT FRIDAY...

* WHAT...Heat index values up to 105.

* WHERE...Portions of north central, northwest, and west central
Illinois, east central and southeast Iowa, and northeast Missouri.

* WHEN...Until 7 PM CDT Friday.

* 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.

&&

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