Active Weather Alerts
Heat Advisory
Issued: 6:45 PM Jun. 29, 2026 – National Weather Service
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT THURSDAY NIGHT... * WHAT...Heat index values 105 to 110 expected. * WHERE...All of central and southeast Illinois. * WHEN...Until midnight CDT Thursday Night. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...The cumulative effects of this prolonged heat will pose a serious public health risk, especially for individuals outdoors or without adequate air conditioning. 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. &&
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