| Event | Extreme Heat Watch |
| Severity | Severe |
| Urgency | Future |
| Certainty | Likely |
| Area | Marathon; Shawano; Wood; Portage; Waupaca; Outagamie; Brown; Waushara; Winnebago; Calumet |
| Effective | 6/28/2026, 1:33:00 AM CDT |
| Expires | 6/28/2026, 12:00:00 PM CDT |
Extreme Heat Watch issued June 28 at 1:33AM CDT until June 29 at 8:00PM CDT by NWS Green Bay WI
Details
* WHAT…Dangerously hot conditions with heat index values up to 107
possible.
* WHERE…Marathon, Portage, Waushara, Wood, Calumet, Winnebago,
Brown, Outagamie, Shawano, and Waupaca Counties.
* WHEN…From Monday afternoon through Monday evening.
* IMPACTS…Heat related illnesses increase significantly during
extreme heat and high humidity events.
Instructions
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.
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