Weather Alerts For Rubicon, WI

# HEADLINE -------------------- EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING # DETAILS -------------------- WHAT Dangerously hot conditions with heat index values of 100 to 105 degrees. WHERE Portions of east central, south central, and southeast Wisconsin. WHEN Until 7 PM CDT this evening. IMPACTS Heat related illnesses increase significantly during extreme heat and high humidity events. ISSUED AT Wednesday, July 1, 2026 at 6:33 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, Columbus, Fort Atkinson, Neshkoro, Brodhead, Berlin, New Berlin, Racine, Benton, Plymouth, Beaver Dam, Argyle, Waupun, Portage, Menomonee Falls, Milwaukee, Princeton, Mineral Point, Barneveld, Janesville, Blanchardville, Grafton, Oxford, Cedarburg, Oostburg, Muskego, Fond Du Lac, Endeavor, Reedsburg, Darlington, Lake Wisconsin, Montello, Sauk City, Shullsburg, Elkhorn, Hartford, Belmont, Brookfield, Delavan, Mequon, Markesan, Sheboygan Falls, Waukesha, Kenosha, Jefferson, Westfield, Whitewater, Beloit, West Bend, Lake Geneva, Howards Grove, Baraboo, Madison, Lodi, Prairie Du Sac, Mayville, Watertown, Monroe, East Troy, and Dodgeville