September 4, 2026

Midwest Storm Chasers

Live Weather Coverage & Severe Storm Reporting

⚠️ Heat Advisory – Fayette; Clayton; Grant – Friday, September 4, 2026

Event Heat Advisory
Severity Moderate
Urgency Expected
Certainty Likely
Area Fayette; Clayton; Grant
Effective 9/4/2026, 2:49:00 AM CDT
Expires 9/4/2026, 1:30:00 PM CDT

Heat Advisory issued September 4 at 2:49AM CDT until September 4 at 7:00PM CDT by NWS La Crosse WI

Details

* 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.

Instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.


This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.