Heat Advisory 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
- Calabasas and Agoura Hills, Catalina and Santa Barbara Islands, Central Ventura County Valleys, Eastern San Fernando Valley, Eastern San Gabriel Mountains, Eastern Santa Monica Mountains Recreational Area, Interstate 5 Corridor, Lake Casitas and 20 more
- Effective
- Ends or expires
- Official severity
- Moderate
- Official urgency
- Expected
- 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
Heat Advisory issued August 22 at 2:25PM PDT until August 25 at 10:00AM PDT by NWS Los Angeles/Oxnard CA
Official revision - Alert
Heat Advisory issued August 22 at 2:25PM PDT until August 25 at 10:00AM 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