First Alert Weather Day Declared for Central Wisconsin Due to Heat and Severe Storm Threat
A First Alert Weather Day has been issued for Sunday, July 26, 2026, in central Wisconsin due to a combination of dangerous heat and the potential for strong to severe thunderstorms (WSAW). Temperatures are expected to rise into the low 90s°F (32-34°C), with heat index values reaching 95-100°F (35-38°C). Scattered storms may develop Sunday afternoon and evening, with the possibility of severe weather, including damaging winds, large hail, and heavy downpours. A cap of warm air aloft could limit storm development, but forecasters are closely monitoring the situation. The National Weather Service has also noted a chance of isolated storms on Saturday, July 25, with highs in the mid-80s°F (29-30°C).