Heat Advisory

Locations Affected

Winona, MI ∙ Zeba, MI ∙ Pelkie, MI ∙ Abbaye Peninsula, MI ∙ Iron Mountain, MI ∙ Marenisco, MI ∙ Covington, MI ∙ Watersmeet, MI ∙ Amasa, MI ∙ Toivola, MI

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Marquette MI 137 PM EDT Sun Jun 28 2026 ...HEAT ADVISORY IN EFFECT FROM NOON EDT /11 AM CDT/ MONDAY TO 8 PM EDT /7 PM CDT/ TUESDAY... * WHAT...Heat index values up to 103 expected. * WHERE...Baraga, Dickinson, Iron, Gogebic, Northern Houghton, Ontonagon, and Southern Houghton Counties. * WHEN...From noon EDT /11 AM CDT/ Monday to 8 PM EDT /7 PM CDT/ Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Heat index values Monday night will remain at or above 70F due to very humid conditions. This will limit relief from the heat and overnight cooling for homes and buildings that do not have air conditioning. Please make sure your have a plan to stay cool and hydrated through the period. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room if possible, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.

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