Elevated North America

NWS / NOAA weather: Extreme Heat Warning issued July 27 at 12:14PM CDT until July 28 at 7:00PM CDT by NWS St Louis MO

* WHAT...Dangerously hot conditions with heat index values up to 110
expected.

* WHERE...Portions of south central and southwest Illinois and east
central and southeast Missouri.

* WHEN...Until 7 PM CDT Tuesday.

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

Severity
Severe (4/5) · CAP Severe
This month
2017th Weather alert at severity 4+ in the last 30 days
Source: NWS / NOAA weather

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