WHAT
Heat index values between 100 and 105 can be expected Monday, followed by heat index values between 105 and 110 Tuesday and Wednesday.
WHERE
Portions of south-central, southwest, and west-central Illinois. Portions of central, east-central, northeast, and southeast Missouri.
WHEN
From Noon Monday to 11 PM CDT Wednesday.
IMPACTS
Hot temperatures and high humidity may cause heat illnesses.
ADDITIONAL DETAILS
Heat may also continue Thursday and Friday in some areas, so please continue to monitor the forecast for updates over the next several days.
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.
- Young children and pets should never be left unattended in vehicles under any circumstances.
- Take extra precautions if you work or spend time outside.
- When possible reschedule strenuous activities to early morning or evening.
- Know the signs and symptoms of heat exhaustion and heat stroke.
- Wear lightweight and loose-fitting clothing when possible.
- 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 911.