Heat Advisory

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Twin Cities/Chanhassen MN 200 PM CDT Mon Jun 29 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... ...HEAT ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 PM CDT TUESDAY... * WHAT...For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 110. For the Heat Advisory, heat index values up to 100 expected. * WHERE...Portions of central, east central, south central, and southeast Minnesota and northwest and west central Wisconsin. * WHEN...For the Extreme Heat Warning, until midnight CDT tonight. For the Heat Advisory, from midnight tonight to 9 PM CDT Tuesday. * IMPACTS...Heat-related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses. 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.