Elevated North America

NWS / NOAA weather: Extreme Heat Warning issued June 30 at 1:40AM EDT until July 2 at 8:00PM EDT by NWS Grand Rapids MI

* WHAT...Dangerously hot conditions with heat index values up to 105.

* WHERE...Portions of central, south central, southwest, and west
central Michigan.

* WHEN...Until 8 PM EDT Thursday.

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

Source: NWS / NOAA weather.

Source: NWS / NOAA weather

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