Weather Alerts For Gratiot, WI

# HEADLINE -------------------- EXTREME HEAT WARNING REMAINS IN EFFECT FROM NOON TODAY TO 7 PM CDT TUESDAY # DETAILS -------------------- WHAT Dangerously hot conditions with daytime heat index values up to 107 degrees today and Tuesday, with overnight heat index values tonight remaining in the upper 70s. WHERE Portions of east central, south central, and southeast Wisconsin. WHEN From noon today to 7 PM CDT Tuesday. IMPACTS Heat related illnesses increase significantly during extreme heat and high humidity events. ADDITIONAL DETAILS Heat index values along Lake Michigan will be a few degrees cooler today, but still expecting high heat index values immediately inland. ISSUED AT Monday, June 29, 2026 at 5:36 AM CDT ISSUED BY National Weather Service Milwaukee/Sullivan 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. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Stay cool, stay hydrated, stay informed. # AREAS AFFECTED -------------------- Lafayette, Washington, Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake, Iowa, Jefferson, Kenosha, Marquette, Milwaukee, Ozaukee, Racine, Rock, Sauk, Sheboygan, Walworth, Waukesha Including the cities of Germantown, Dodgeville, Fond Du Lac, Watertown, Endeavor, Sauk City, Montello, Columbus, Waupun, Grafton, Mayville, Baraboo, Muskego, Milwaukee, Oxford, Lodi, Mineral Point, New Berlin, Elkhorn, Howards Grove, Princeton, Monroe, Neshkoro, Mequon, Cedarburg, Brodhead, Delavan, Belmont, Berlin, Blanchardville, Menomonee Falls, Fort Atkinson, Waukesha, Markesan, Whitewater, Sheboygan Falls, Shullsburg, Beloit, Kenosha, Plymouth, Madison, Barneveld, Darlington, Argyle, Brookfield, Benton, Lake Geneva, Westfield, Portage, Prairie Du Sac, Racine, Reedsburg, Lake Wisconsin, Hartford, Jefferson, West Bend, Oostburg, Beaver Dam, Janesville, and East Troy