Heat Advisory

Locations Affected

Hayward, MN ∙ Lake Lillian, MN ∙ Waterville, MN ∙ Morris, MN ∙ Stewart, MN ∙ Eden Valley, MN ∙ Murdock, MN ∙ Lester Prairie, MN ∙ Dassel, MN ∙ Elysian, MN

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Twin Cities/Chanhassen MN 219 AM CDT Sat Jun 21 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL NOON CDT TODAY... ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 PM CDT SUNDAY... * WHAT...For the Heat Advisory, heat index values up to 99 expected. For the Extreme Heat Warning, dangerously hot conditions with heat index values up 105 to 110 likely. Low temperatures tonight and Saturday night will remain in the mid 70s to lower 80s, providing little relief from the heat. * WHERE...Kandiyohi, McLeod, Meeker, Sibley, Freeborn, Le Sueur, Waseca, Stevens, and Swift Counties. * WHEN...For the Heat Advisory, until noon CDT today. For the Extreme Heat Warning, from noon today to 9 PM CDT Sunday. * 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. Do not leave young children and pets in unattended vehicles. Car interiors will 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.

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