Extreme Heat Watch for Santa Clarita Valley; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range +16 more
Official alert fields
What you need to know
- Applies to
- Antelope Valley, Calabasas and Agoura Hills, Catalina and Santa Barbara Islands, Central Ventura County Valleys, Cuyama Valley, Eastern Antelope Valley Foothills, Eastern San Fernando Valley, Eastern San Gabriel Mountains and 24 more
- Effective
- Ends or expires
- Official severity
- Severe
- Official urgency
- Future
- Official certainty
- Likely
What is happening
What: For the Heat Advisory, temperatures up to 107 expected. For the Extreme Heat Watch, dangerously hot conditions with temperatures up to 112 possible. Impacts: Heat related illnesses increase significantly during extreme heat events. Where: A portion of southwest California. When: For the Heat Advisory, from 10...
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...For the Heat Advisory, temperatures up to 107 expected. For the Extreme Heat Watch, dangerously hot conditions with temperatures up to 112 possible. * WHERE...A portion of southwest California. * WHEN...For the Heat Advisory, from 10 AM Sunday to 10 AM PDT Tuesday. For the Extreme Heat Watch, 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
- Alert
Extreme Heat Watch issued August 22 at 2:25PM PDT until August 28 at 8:00PM PDT by NWS Los Angeles/Oxnard CA
Official revision - Alert
Extreme Heat Watch issued August 22 at 2:25PM PDT until August 28 at 8:00PM PDT by NWS Los Angeles/Oxnard CA
Official revision - Alert
Extreme Heat Watch issued August 22 at 2:25PM PDT until August 28 at 8:00PM PDT by NWS Los Angeles/Oxnard CA
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS Los Angeles/Oxnard CA. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
- Actual
- Message type
- Alert
- Last collected