Extreme Heat Warning: Northern Cook; Central Cook; Southern Cook
extract
Extreme Heat Warning — Northern Cook; Central Cook; Southern Cook Severity: Severe. Certainty: Likely. * WHAT...Dangerously hot conditions with peak afternoon heat index values of 102 to 107 degrees. * WHERE...Cook County. * WHEN...Until midnight CDT Thursday Night. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Stifling heat will continue even at night with heat indices remaining above 90 degrees until midnight or just after.
retained text
The historical document was shared with another weather alert and cannot be attributed to this record.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.