EXTREME HEAT WARNING
EXTREME HEAT WARNING ISSUED JUNE 28 AT 12:35PM CDT UNTIL JUNE 30 AT 7:00PM CDT
Effective: 2026-06-28 12:35:00
Expires: 2026-06-30 19:00:00
Issued by: NWS Green Bay WI
Alert Text
* WHAT...DANGEROUSLY HOT CONDITIONS WITH HEAT INDEX VALUES UP TO 107EXPECTED 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...MANITOWOC, DOOR, AND KEWAUNEE COUNTIES. PRIMARILY FOR AREAS IN WESTERN MANITOWOC AND KEWAUNEE COUNTIES, AND AREAS SOUTH OF STURGEON BAY IN DOOR COUNTY.
* WHEN...FROM NOON MONDAY TO 7 PM CDT TUESDAY.
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING EXTREME HEAT AND HIGH HUMIDITY EVENTS.
More Information
Target Area
MARATHON, SHAWANO, WOOD, PORTAGE, WAUPACA, OUTAGAMIE, BROWN, WAUSHARA, WINNEBAGO, CALUMET
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