Iowa, Wisconsin Moderate Heat Advisory | Effective 09/04/2026 00:49

Headline: 
Heat Advisory issued September 4 at 2:49AM CDT until September 4 at 7:00PM CDT by NWS La Crosse WI
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
September 4, 2026 - 12:49am
Expires: 
September 4, 2026 - 11:30am
Description: 
* WHAT...Heat index values up to 102 expected. * WHERE...In Iowa, Clayton and Fayette Counties. In Wisconsin, Grant County. * WHEN...From 1 PM this afternoon to 7 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Instruction: 
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Area Description: 
Fayette; Clayton; Grant
Forcast Office: 
NWS La Crosse WI
Sender: 
w-nws.webmaster@noaa.gov