⚠️ Extreme Heat Warning – Howard; Winneshiek; Allamakee; Chickasaw; Fayette; Clayton; Vernon; Crawford; Richland; Grant – Saturday, July 25, 2026

Extreme Heat Warning issued July 25 at 2:20AM CDT until July 26 at 9:00PM CDT by NWS La Crosse WI

Details

* WHAT…For the Extreme Heat Warning, dangerously hot conditions
with heat index values up to 110 expected. For the Extreme Heat
Watch, dangerously hot conditions with heat index values of 105 are
possible.

* WHERE…In Iowa, Allamakee, Chickasaw, Clayton, Fayette, Howard,
and Winneshiek Counties. In Wisconsin, Crawford, Grant, Richland,
and Vernon Counties.

* WHEN…For the Extreme Heat Warning, from noon to 9 PM CDT Sunday.
For the Extreme Heat Watch, from Sunday evening through Monday
evening.

* IMPACTS…Heat related illnesses increase significantly during
extreme heat and high humidity events.

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.