Extreme Heat Warning

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Marquette MI 302 PM EDT Tue Jul 14 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM EDT /9 PM CDT/ THIS EVENING... * WHAT...Dangerously hot conditions with heat index values between 98 to 105. * WHERE...Portions of central Upper and western Upper Michigan. * WHEN...Until 10 PM EDT /9 PM CDT/ this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors may reach lethal temperatures in a matter of minutes. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.