Headline:
Extreme Heat Warning issued June 28 at 8:25PM CDT until June 30 at 7:00PM CDT by NWS Green Bay WI
Event:
Extreme Heat Warning
Urgency:
Expected
Effective:
June 28, 2026 - 6:25pm
Expires:
June 29, 2026 - 3:00am
Description:
* WHAT...Dangerously hot conditions with heat index values up to 107
expected both Monday and Tuesday afternoon. Overnight heat indices
will remain around 75 degrees, which will still be hazardous for
anyone without shelter after the extreme heat in the afternoon.
* WHERE...Marathon, Portage, Waushara, Wood, Calumet, Winnebago,
Brown, Outagamie, Shawano, and Waupaca Counties.
* WHEN...From noon Monday to 7 PM CDT Tuesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Instruction:
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Area Description:
Marathon; Shawano; Wood; Portage; Waupaca; Outagamie; Brown; Waushara; Winnebago; Calumet
Forcast Office:
NWS Green Bay WI
Sender: