Extreme Heat Watch — Jun 28 for Marquette #11752774

EXTREME HEAT WATCH

EXTREME HEAT WATCH ISSUED JUNE 28 AT 6:24AM CDT UNTIL JUNE 30 AT 8:00AM CDT

Effective: 2026-06-28 06:24:00 Expires: 2026-06-30 08:00:00 Issued by: NWS Milwaukee/Sullivan WI

Alert Text

* WHAT...DANGEROUSLY HOT CONDITIONS WITH HEAT INDEX VALUES UP TO 105DEGREES POSSIBLE THROUGHOUT THE DAY MONDAY, WITH HIGH HUMIDITY AND CONTINUED HEAT INDEX VALUES ABOVE 75 DEGREES THROUGHOUT THE OVERNIGHT HOURS INTO TUESDAY MORNING.

* WHERE...PORTIONS OF EAST CENTRAL, SOUTH CENTRAL, AND SOUTHEAST WISCONSIN.

* WHEN...FROM MONDAY AFTERNOON THROUGH TUESDAY MORNING.

* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING EXTREME HEAT AND HIGH HUMIDITY EVENTS.

More Information

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Target Area

MARQUETTE, GREEN LAKE, FOND DU LAC, SAUK, COLUMBIA, DODGE, WASHINGTON, IOWA, DANE, JEFFERSON, WAUKESHA, LAFAYETTE, GREEN, ROCK, WALWORTH, RACINE, KENOSHA