NWS / NOAA weather: Extreme Heat Warning issued June 30 at 1:04AM CDT until June 30 at 7:00PM CDT by NWS Green Bay WI

* WHAT...Dangerously hot conditions with heat index values up to 107
expected. Early morning heat indices will remain around 80 degrees,
which will still be hazardous for anyone without shelter before the
extreme heat in the afternoon.

* WHERE...Marathon, Portage, Waushara, Wood, Calumet, Winnebago,
Brown, Outagamie, Shawano, and Waupaca Counties.

* WHEN...Until 7 PM CDT this evening.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.

Source: NWS / NOAA weather.