Excessive Heat Watch 
EXCESSIVE HEAT WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH WEDNESDAY EVENING...
Prepare now and stay hydrated!
* WHAT...Dangerously hot conditions with heat index values up to 111 degrees are possible.
* WHERE...The City of St. Louis, in addition to portions of south central, southwest, and west central Illinois. Portions of central, east central, northeast, and southeast Missouri.
* WHEN...From Sunday 8/20/23 afternoon through Wednesday 8/23/23 evening.
* IMPACTS...Heat-related illnesses increase significantly during
extreme heat and high humidity events.
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.
Visit stlouis-mo.gov/heat for resources and safety tips.
Register to receive NotifySTL Alerts for emergency information. stlouis-mo.gov/notifystl
Address/Location
City of St. Louis Emergency Management
1915 Olive St
St. Louis, MO 63103
Contact
Emergency: 9-1-1