Heat Advisory issued June 30 at 4:02AM EDT until June 30 at 8:00PM EDT by NWS Marquette MI
Issue date: 2026-06-30T08:02+00:00
* WHAT...Heat index values up to 108. * WHERE...Portions of central Upper and western Upper Michigan. * WHEN...Until 8 PM EDT /7 PM CDT/ this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
