Extreme Heat Watch for Clinton; Washington; Randolph +6 more
Official alert fields
What you need to know
- Applies to
- Clinton, Madison, Monroe, Randolph, St. Clair, Washington, St. Charles, St. Louis and 1 more
- Effective
- Ends or expires
- Official severity
- Severe
- Official urgency
- Future
- Official certainty
- Likely
What is happening
What: Dangerously hot conditions with heat index values of 102 to 108 degrees, and morning lows from 75 to 80 degrees, possible for several consecutive days. Impacts: Heat related illnesses increase significantly during extreme heat and high humidity events. Where: In Illinois, Clinton IL, Washington IL, Madison...
What the bulletin says to do
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Monitor the latest forecasts and warnings for updates.
Full official description
Bulletin details
* WHAT...Dangerously hot conditions with heat index values of 102 to 108 degrees, and morning lows from 75 to 80 degrees, possible for several consecutive days. * WHERE...In Illinois, Clinton IL, Washington IL, Madison IL, Monroe IL, Randolph IL, and Saint Clair IL Counties. In Missouri, Saint Charles MO, Saint Louis City MO, and Saint Louis MO Counties. * WHEN...From Monday afternoon through Friday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...In addition to near-record afternoon temperatures, warm morning lows may provide little relief, especially Wednesday through Friday.
Official geometry where available
Alert boundary
Lifecycle record
Official revisions
- Alert
Extreme Heat Watch issued August 30 at 12:27PM CDT until September 4 at 8:00PM CDT by NWS St Louis MO
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS St Louis MO. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
- Actual
- Message type
- Alert
- Last collected