Heat Advisory
URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
559 PM PDT Sat Aug 30 2025
CAZ341>343-347>349-351-311700-
/O.CON.KLOX.HT.Y.0007.250831T1700Z-250901T0100Z/
San Luis Obispo County Inland Central Coast-Santa Lucia Mountains-
Southern Salinas Valley-Santa Barbara County Inland Central Coast-
Santa Ynez Valley-Santa Barbara County Southwestern Coast-Santa
Ynez Mountains Western Range-
Including the cities of Atascadero, Solvang, Buellton, San
Miguel, Paso Robles, Santa Maria, Nipomo, Gaviota, Santa Ynez,
Templeton, Lake Cachuma, El Capitan State Beach, Lopez Lake,
Irish Hills, Los Olivos, Jalama Beach, San Luis Obispo, Hearst
Castle, Lake Nacimiento, Refugio State Beach, and San Marcos Pass
559 PM PDT Sat Aug 30 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 6 PM PDT SUNDAY...
* WHAT...Hot daytime conditions with high temperatures from 85 to 95
coastal plains to 95 to 105 degrees valleys and hills.
* WHERE...San Luis Obispo County Inland Central Coast, Santa Barbara
County Inland Central Coast, Santa Barbara County Southwestern
Coast, Santa Lucia Mountains, Santa Ynez Mountains Western Range,
Santa Ynez Valley, and Southern Salinas Valley.
* WHEN...From 10 AM to 6 PM PDT Sunday.
* IMPACTS...There is a high risk for heat illness for sensitive
populations including the very young, the very old, those without
air conditioning, and those active outdoors.
* ADDITIONAL DETAILS...This advisory may need to be extended through
Wednesday.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Limit strenuous outdoor activities (like hiking) to the early
morning hours. Stay in air conditioned spaces during the heat of the
day. Check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
559 PM PDT Sat Aug 30 2025
CAZ038-344-345-353-311700-
/O.CON.KLOX.HT.Y.0007.250831T1700Z-250903T0100Z/
Cuyama Valley-San Luis Obispo County Interior Valleys-San Luis
Obispo County Mountains-Santa Barbara County Interior Mountains-
Including the cities of Santa Margarita Lake, Creston, Caliente
Range, Figueroa Mountain, La Panza Range, San Rafael Mountain,
Carrizo Plain, Big Pine Mountain, Shandon, and New Cuyama
559 PM PDT Sat Aug 30 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM SUNDAY TO 6 PM PDT
TUESDAY...
* WHAT...Hot daytime conditions with high temperatures of 95 to 105
degrees common, and warm overnight conditions.
* WHERE...Cuyama Valley, San Luis Obispo County Interior Valleys,
San Luis Obispo County Mountains, and Santa Barbara County
Interior Mountains.
* WHEN...From 10 AM Sunday to 6 PM PDT Tuesday.
* IMPACTS...There is a high risk for heat illness for sensitive
populations including the very young, the very old, those without
air conditioning, and those active outdoors.
* ADDITIONAL DETAILS...This advisory may need to be extended through
Wednesday.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Limit strenuous outdoor activities (like hiking) to the early
morning hours. Stay in air conditioned spaces during the heat of the
day. Check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
559 PM PDT Sat Aug 30 2025
CAZ088-356>358-368>376-378-379-548-311700-
/O.CON.KLOX.HT.Y.0008.250901T1700Z-250903T0100Z/
Santa Clarita Valley-Lake Casitas-Ojai Valley-Central Ventura
County Valleys-Los Angeles County Inland Coast including Downtown
Los Angeles-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-Los Angeles County
San Gabriel Valley-
Including the cities of Malibu Lake, Chatsworth, Hollywood,
Topatopa Mountains, Northridge, Newbury Park, Fillmore, Tejon
Pass, Valencia, Van Nuys, Universal City, Glendale, Topanga,
Woodland Hills, Pomona, Piru, Simi Valley, Oat Mountain, Pyramid
Lake, Santa Paula, Acton, Pasadena, Culver City, Westlake
Village, Norwalk, Santa Clarita, Rose Valley, Compton, Malibu
Bowl, Newhall, Moorpark, Ojai, Downey, Lake Castaic, Meiners
Oaks, Burbank, Mill Creek, La Canada Flintridge, San Gabriel,
East Los Angeles, Gorman, Warm Springs, Matilija, El Monte, Oak
View, Sunland, Beverly Hills, and Thousand Oaks
559 PM PDT Sat Aug 30 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 6 PM PDT
TUESDAY...
* WHAT...Hot daytime conditions with high temperatures of 96 to 107
degrees common, and warm overnight conditions.
* WHERE...A portion of southwest California.
* WHEN...From 10 AM Monday to 6 PM PDT Tuesday.
* IMPACTS...There is a high risk for heat illness for sensitive
populations including the very young, the very old, those without
air conditioning, and those active outdoors.
* ADDITIONAL DETAILS...This advisory may need to be extended through
Wednesday.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Limit strenuous outdoor activities (like hiking) to the early
morning hours. Stay in air conditioned spaces during the heat of the
day. Check up on relatives and neighbors.
&&
$$
Visit us at http://www.weather.gov/LosAngeles
Phillips
URGENT - WEATHER MESSAGE
National Weather Service Spokane WA
214 PM PDT Sat Aug 30 2025
IDZ002-026-WAZ032-035-036-041-043-044-312015-
/O.CON.KOTX.HT.Y.0007.250831T2000Z-250905T0300Z/
Coeur d`Alene Area-Lewiston Area-Lower Garfield and Asotin
Counties-Upper Columbia Basin-Spokane Area-Wenatchee Area-
Okanogan Valley-Waterville Plateau-
Including the cities of Gifford, Spokane Valley, Harrington,
Waterville, Lewiston, Grand Coulee, Rockford, Lewiston Grade,
Badger Mountain Road, Hayden, Post Falls, Pomeroy, Chelan, Peck,
Airway Heights, Cheney, Coulee City, Davenport, Entiat, Number
2 Canyon, Fairfield, Pangborn Airport, Lapwai, Coeur d`Alene,
Bridgeport, Wilbur, Okanogan, Clarkston, Ritzville, Worley,
Downtown Spokane, Mansfield, Omak, Odessa, Oroville, Alpowa
Summit, Culdesac, Nespelem, Cashmere, Creston, Brewster,
Tonasket, Number 1 Canyon, Disautel Pass, and Wenatchee
214 PM PDT Sat Aug 30 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM SUNDAY TO 8 PM PDT
THURSDAY...
* WHAT...Hot temperatures. High temperatures 95 to 105 degrees.
Limited overnight relief with low temperatures 60 to 70 degrees.
* WHERE...Gifford, Spokane Valley, Harrington, Waterville, Lewiston,
Grand Coulee, Rockford, Lewiston Grade, Badger Mountain Road,
Hayden, Post Falls, Pomeroy, Chelan, Peck, Airway Heights, Cheney,
Coulee City, Davenport, Entiat, Number 2 Canyon, Fairfield,
Pangborn Airport, Lapwai, Coeur d`Alene, Bridgeport, Wilbur,
Okanogan, Clarkston, Ritzville, Worley, Downtown Spokane,
Mansfield, Omak, Odessa, Oroville, Alpowa Summit, Culdesac,
Nespelem, Cashmere, Creston, Brewster, Tonasket, Number 1 Canyon,
Disautel Pass, and Wenatchee.
* WHEN...From 1 PM Sunday to 8 PM PDT Thursday.
* IMPACTS...Hot temperatures will increase the risk of heat-related
illnesses. Heat Risk of this magnitude impacts almost everyone who
does not have access to adequate cooling or hydration.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke. Heat stroke is an emergency! Call 9-1-1 if you see
someone exhibiting heat stroke symptoms.
&&
$$
AS
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
1219 PM PDT Sat Aug 30 2025
CAZ048-050-057-554-311230-
/O.NEW.KSGX.HT.Y.0006.250901T1700Z-250903T0100Z/
San Bernardino and Riverside County Valleys-The Inland Empire-San
Diego County Valleys-Santa Ana Mountains and Foothills-Orange
County Inland Areas-
Including the cities of Rancho Cucamonga, Santa Ana, Corona,
Fontana, Fullerton, Santee, Ontario, San Bernardino, Poway, La
Mesa, Mission Viejo, Escondido, Irvine, Garden Grove, El Cajon,
San Marcos, Riverside, Moreno Valley, Orange, and Anaheim
1219 PM PDT Sat Aug 30 2025
...HEAT ADVISORY IN EFFECT FROM 10 AM MONDAY TO 6 PM PDT TUESDAY...
* WHAT...Temperatures 93 to 100 expected for the valleys and
mountains. Temperatures up to 106 expected for the Inland Empire.
* WHERE...Orange County Inland Areas, San Bernardino and Riverside
County Valleys-The Inland Empire, San Diego County Valleys, and
Santa Ana Mountains and Foothills.
* WHEN...From 10 AM Monday to 6 PM PDT Tuesday.
* IMPACTS...Hot temperatures may cause heat illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
&&
$$
Zuber
