Extreme Heat Watch for Clinton; Washington; Randolph +16 more
Official alert fields
What you need to know
- Effective
- Ended
- Official severity
- Severe
- Official urgency
- Future
- Official certainty
- Likely
What is happening
What: Dangerously hot conditions with heat index values up to 109 possible. Impacts: Heat related illnesses increase significantly during extreme heat and high humidity events. Where: Portions of south central and southwest Illinois and central and east central Missouri. When: From Sunday afternoon through...
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.
Full official description
Bulletin details
* WHAT...Dangerously hot conditions with heat index values up to 109 possible. * WHERE...Portions of south central and southwest Illinois and central and east central Missouri. * WHEN...From Sunday afternoon through Wednesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
Lifecycle record
Official revisions
- Update
Extreme Heat Watch issued August 8 at 2:33PM CDT until August 12 at 8:00PM CDT by NWS St Louis MO
Official revision - Alert
Extreme Heat Watch issued August 8 at 2:05AM CDT until August 12 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.
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- Last collected