Extreme Heat Watch for Apple and Lucerne Valleys
Official alert fields
What you need to know
- Applies to
- Apple and Lucerne Valleys, Orange County Coastal, Orange County Inland, Riverside County Mountains, San Bernardino County Mountains, San Bernardino and Riverside County Valleys-The Inland Empire, San Diego County Coastal Areas, San Diego County Inland Valleys and 2 more
- Effective
- Ends or expires
- Official severity
- Severe
- Official urgency
- Future
- Official certainty
- Likely
What is happening
What: Dangerously hot conditions with temperatures up to 108 possible and limited nighttime cooling. Impacts: Heat related illnesses increase significantly during extreme heat events. Where: Apple and Lucerne Valleys. When: From Tuesday morning through Friday evening.
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 temperatures up to 108 possible and limited nighttime cooling. * WHERE...Apple and Lucerne Valleys. * WHEN...From Tuesday morning through Friday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.
Official geometry where available
Alert boundary
Lifecycle record
Official revisions
- Update
Extreme Heat Watch issued August 23 at 1:54PM PDT until August 28 at 8:00PM PDT by NWS San Diego CA
Official revision - Update
Extreme Heat Watch issued August 23 at 1:54PM PDT until August 28 at 8:00PM PDT by NWS San Diego CA
Official revision - Update
Extreme Heat Watch issued August 23 at 1:54PM PDT until August 28 at 8:00PM PDT by NWS San Diego CA
Official revision - Update
Extreme Heat Watch issued August 23 at 1:54PM PDT until August 28 at 8:00PM PDT by NWS San Diego CA
Official revision - Update
Extreme Heat Watch issued August 23 at 5:17AM PDT until August 28 at 8:00PM PDT by NWS San Diego CA
Official revision - Update
Extreme Heat Watch issued August 23 at 5:17AM PDT until August 28 at 8:00PM PDT by NWS San Diego CA
Official revision - Update
Extreme Heat Watch issued August 23 at 5:17AM PDT until August 28 at 8:00PM PDT by NWS San Diego CA
Official revision - Update
Extreme Heat Watch issued August 23 at 5:17AM PDT until August 28 at 8:00PM PDT by NWS San Diego CA
Official revision - Update
Extreme Heat Watch issued August 22 at 9:43PM PDT until August 28 at 8:00PM PDT by NWS San Diego CA
Official revision - Update
Extreme Heat Watch issued August 22 at 9:43PM PDT until August 28 at 8:00PM PDT by NWS San Diego CA
Official revision - Update
Extreme Heat Watch issued August 22 at 9:43PM PDT until August 28 at 8:00PM PDT by NWS San Diego CA
Official revision - Update
Extreme Heat Watch issued August 22 at 9:43PM PDT until August 28 at 8:00PM PDT by NWS San Diego CA
Official revision - Alert
Extreme Heat Watch issued August 22 at 1:10PM PDT until August 28 at 8:00PM PDT by NWS San Diego CA
Official revision - Alert
Extreme Heat Watch issued August 22 at 1:10PM PDT until August 28 at 8:00PM PDT by NWS San Diego CA
Official revision - Alert
Extreme Heat Watch issued August 22 at 1:10PM PDT until August 28 at 8:00PM PDT by NWS San Diego CA
Official revision - Alert
Extreme Heat Watch issued August 22 at 1:10PM PDT until August 28 at 8:00PM PDT by NWS San Diego CA
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS San Diego CA. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
- Actual
- Message type
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- Last collected