Heat Advisory

Locations Affected

Peoria, IL ∙ Springfield, IL ∙ Champaign, IL ∙ Decatur, IL ∙ Bloomington, IL ∙ Normal, IL ∙ Humboldt, IL ∙ Ipava, IL ∙ Ogden, IL ∙ Greenview, IL

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Lincoln IL 158 PM CDT Sun Jun 22 2025 ...HEAT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT THURSDAY... * WHAT...Heat index values up to 105. * WHERE...All of central and southeast Illinois. * WHEN...Until 7 PM CDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures will only fall into the mid 70s, resulting in limited relief from the heat in buildings without effective cooling systems. 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. 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. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

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