Extreme Heat Warning

* WHAT...For the Heat Advisory, heat index values up to 90. For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 104 expected.

* WHERE...Morrison, Todd, Kanabec, Mille Lacs, and Douglas Counties.

* WHEN...For the Heat Advisory, until 11 AM CDT this morning. For the Extreme Heat Warning, until 9 PM CDT this evening.

* IMPACTS...Heat-related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses.