Weather Alerts For Clermont, IA

# HEADLINE -------------------- EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING # DETAILS -------------------- WHAT Dangerously hot conditions with heat index values up to 114. WHERE Portions of north central and northeast Iowa, southeast Minnesota, and southwest and west central Wisconsin. WHEN Until 9 PM CDT this evening. IMPACTS Heat related illnesses increase significantly during extreme heat and high humidity events. ISSUED AT Monday, July 27, 2026 at 9:20 AM CDT ISSUED BY National Weather Service La Crosse WI HEADER URGENT - WEATHER MESSAGE # 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. # AREAS AFFECTED -------------------- Houston, Allamakee, Chickasaw, Clayton, Crawford, Fayette, Floyd, Grant, Howard, La Crosse, Mitchell, Monroe, Richland, Vernon, Winneshiek Including the cities of New Hampton, Sparta, Prairie Du Chien, Caledonia, Tomah, Charles City, Waukon, Decorah, Osage, Oelwein, Platteville, Elkader, Cresco, Viroqua, Richland Center, and La Crosse