Extreme Heat Warning: Washington; Randolph; Crawford; Washington; St. Francois; Ste. Genevieve; Iron; Madison; Reynolds

source: us-gov-api (us-gov-api:noaa-weather)published 2026-07-27 21:10ingested 2026-07-28 08:32

extract

Extreme Heat Warning — Washington; Randolph; Crawford; Washington; St. Francois; Ste. Genevieve; Iron; Madison; Reynolds Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions with heat index values up to 106. * WHERE...In Illinois, Washington IL and Randolph IL Counties. In Missouri, Crawford MO, Washington MO, Iron MO, Madison MO, Reynolds MO, Saint Francois MO, and Sainte Genevieve MO Counties. * WHEN...Until 7 PM CDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.

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The historical document was shared with another weather alert and cannot be attributed to this record. The original extract is preserved above; the exact alert link was not retained.