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Extreme Heat Warning
ActiveBuchanan; Delaware; Dubuque; Benton; Linn
Status
In Progress
Started about 4 hours ago
Ends
Issued
Severity
Severe
Urgency
Expected
Certainty
Likely
Details
* WHAT...Dangerously hot and humid conditions with continued heat index values of 100 to 110 expected today, along with nighttime lows not falling below the mid to upper 70s.
* WHERE...In Illinois, Carroll, Jo Daviess, and Stephenson Counties. In Iowa, Benton, Jackson, Jones, Linn, Buchanan, Delaware, and Dubuque Counties.
* WHEN...Until 10 PM CDT this evening.
* IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
Data from the National Weather Service
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