Weather Alerts For Fort Atkinson, IA

# HEADLINE -------------------- HEAT ADVISORY IN EFFECT FROM NOON TUESDAY TO 8 PM CDT WEDNESDAY # DETAILS -------------------- WHAT Heat index values up to 100 expected. WHERE Portions of northeast Iowa, southeast Minnesota, and southwest Wisconsin. WHEN From noon Tuesday to 8 PM CDT Wednesday. IMPACTS Hot temperatures and high humidity may cause heat illnesses. ISSUED AT Monday, July 13, 2026 at 9:13 PM 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, Clayton, Crawford, Dodge, Fillmore, Grant, Mower, Olmsted, Richland, Vernon, Winneshiek, Winona Including the cities of Preston, Winona, Caledonia, Dodge Center, Waukon, Austin, Elkader, Rochester, Decorah, Viroqua, Prairie Du Chien, Richland Center, and Platteville