Active Weather Alerts
Heat Advisory
Issued: 4:52 AM Jun. 28, 2026 – National Weather Service
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/ TO 8 PM CDT /9 PM EDT/ SUNDAY... ...EXTREME HEAT WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH THURSDAY EVENING... * WHAT...For the Heat Advisory, heat index values up to 107 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 111 possible. * WHERE...Portions of southern Illinois, southwest Indiana, western Kentucky, and southeast Missouri. * WHEN...For the Heat Advisory, from noon CDT /1 PM EDT/ to 8 PM CDT /9 PM EDT/ Sunday. For the Extreme Heat Watch, from Monday morning through Thursday evening. * 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. &&
Extreme Heat Watch
Issued: 4:52 AM Jun. 28, 2026 – National Weather Service
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON CDT /1 PM EDT/ TO 8 PM CDT /9 PM EDT/ SUNDAY... ...EXTREME HEAT WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH THURSDAY EVENING... * WHAT...For the Heat Advisory, heat index values up to 107 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 111 possible. * WHERE...Portions of southern Illinois, southwest Indiana, western Kentucky, and southeast Missouri. * WHEN...For the Heat Advisory, from noon CDT /1 PM EDT/ to 8 PM CDT /9 PM EDT/ Sunday. For the Extreme Heat Watch, from Monday morning through Thursday evening. * 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. &&
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