Excessive Heat in Sauk, Wisconsin
Excessive Heat June 21, 2025 – June 23, 2025 · Sauk, Wisconsin
What the National Weather Service wrote
Maximum heat index values of 100-106 degrees Fahrenheit with minimums in the middle to upper 70s.
The wider storm
Persistent southwest winds pumped hot and humid air into southern WI for a 3 day period. Heat index values rose into the 100s during the day and only dropped into the 70s at night. Cooling centers were opened in urban areas.
Source: NOAA Storm Events Database, event 1259426. Narratives are written by the National Weather Service forecast office that issued the report.
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