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NOAA's National Weather Service
Each location shows all alerts on one page
WARNINGS - WATCHES - ADVISORIES - STATEMENTS
Updates every 15 Minutes
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 HEAT ADVISORY |
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| Santa Barbara County | ||
| Effective: Sat, 8/22 2:25pm | Severity: Moderate | |
| Updated: August 22, 2026 5:45 pm | Urgency: Expected | |
| Expires: Tue, 8/25 10:00am | Certainty: Likely | |
| Areas Affected: Catalina and Santa Barbara Islands - Santa Barbara County Southwestern Coast - Santa Barbara County Southeastern Coast - Ventura County Beaches - Ventura County Inland Coast - Malibu Coast - Los Angeles County Beaches - Palos Verdes Hills - Los Angeles County Inland Coast including Downtown Los Angeles | ||
Alert
Details:
* WHAT...For the Heat Advisory, temperatures up to 94 expected. For the Extreme Heat Watch, dangerously hot conditions with temperatures up to 100 possible. * WHERE...Catalina and Santa Barbara Islands, Los Angeles County Beaches, Los Angeles County Inland Coast including Downtown Los Angeles, Malibu Coast, Palos Verdes Hills, Santa Barbara County Southeastern Coast, Santa Barbara County Southwestern Coast, Ventura County Beaches, and Ventura County Inland Coast. * 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. Hot temperatures may cause heat illnesses. Information: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. |
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| HEAT ADVISORY |
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| Santa Barbara County | ||
| Effective: Sat, 8/22 2:25pm | Severity: Moderate | |
| Updated: August 22, 2026 5:45 pm | Urgency: Expected | |
| Expires: Tue, 8/25 10:00am | Certainty: Likely | |
| Areas Affected: Santa Clarita Valley - Santa Ynez Mountains Western Range - Santa Ynez Mountains Eastern Range - Santa Barbara County Interior Mountains - Lake Casitas - Ojai Valley - Central Ventura County Valleys - Western Santa Monica Mountains Recreational Area - Eastern Santa Monica Mountains Recreational Area - Calabasas and Agoura Hills - Western San Fernando Valley - Eastern San Fernando Valley - Southeastern Ventura County Valleys - Santa Susana Mountains - Southern Ventura County Mountains - Interstate 5 Corridor - Western San Gabriel Mountains and Highway 14 Corridor - Eastern San Gabriel Mountains - Los Angeles County San Gabriel Valley | ||
Alert
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. Information: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. |
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 EXTREME HEAT WATCH |
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| Santa Barbara County | ||
| Effective: Sat, 8/22 2:25pm | Severity: Severe | |
| Updated: August 22, 2026 5:45 pm | Urgency: Future | |
| Expires: Tue, 8/25 10:00am | Certainty: Likely | |
| Areas Affected: Catalina and Santa Barbara Islands - Santa Barbara County Southwestern Coast - Santa Barbara County Southeastern Coast - Ventura County Beaches - Ventura County Inland Coast - Malibu Coast - Los Angeles County Beaches - Palos Verdes Hills - Los Angeles County Inland Coast including Downtown Los Angeles | ||
Alert
Details:
* WHAT...For the Heat Advisory, temperatures up to 94 expected. For the Extreme Heat Watch, dangerously hot conditions with temperatures up to 100 possible. * WHERE...Catalina and Santa Barbara Islands, Los Angeles County Beaches, Los Angeles County Inland Coast including Downtown Los Angeles, Malibu Coast, Palos Verdes Hills, Santa Barbara County Southeastern Coast, Santa Barbara County Southwestern Coast, Ventura County Beaches, and Ventura County Inland Coast. * 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. Hot temperatures may cause heat illnesses. Information: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. |
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| EXTREME HEAT WATCH |
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| Santa Barbara County | ||
| Effective: Sat, 8/22 2:25pm | Severity: Severe | |
| Updated: August 22, 2026 5:45 pm | Urgency: Future | |
| Expires: Tue, 8/25 10:00am | Certainty: Likely | |
| Areas Affected: Cuyama Valley - Western Antelope Valley Foothills - Eastern Antelope Valley Foothills - Antelope Valley | ||
Alert
Details:
* WHAT...Dangerously hot conditions with temperatures up to 112 possible. * WHERE...Antelope Valley, Cuyama Valley, Eastern Antelope Valley Foothills, and Western Antelope Valley Foothills. * WHEN...From Tuesday morning through Friday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Information: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. |
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| EXTREME HEAT WATCH |
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| Santa Barbara County | ||
| Effective: Sat, 8/22 2:25pm | Severity: Severe | |
| Updated: August 22, 2026 5:45 pm | Urgency: Future | |
| Expires: Tue, 8/25 10:00am | Certainty: Likely | |
| Areas Affected: Santa Clarita Valley - Santa Ynez Mountains Western Range - Santa Ynez Mountains Eastern Range - Santa Barbara County Interior Mountains - Lake Casitas - Ojai Valley - Central Ventura County Valleys - Western Santa Monica Mountains Recreational Area - Eastern Santa Monica Mountains Recreational Area - Calabasas and Agoura Hills - Western San Fernando Valley - Eastern San Fernando Valley - Southeastern Ventura County Valleys - Santa Susana Mountains - Southern Ventura County Mountains - Interstate 5 Corridor - Western San Gabriel Mountains and Highway 14 Corridor - Eastern San Gabriel Mountains - Los Angeles County San Gabriel Valley | ||
Alert
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. Information: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. |
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