Extreme Heat Watch
URGENT - WEATHER MESSAGE
National Weather Service Hanford CA
609 AM PDT Tue Aug 19 2025
CAZ300>316-332-192130-
/O.CON.KHNX.XH.A.0002.250822T1800Z-250824T1500Z/
West Side Mountains north of 198-Los Banos - Dos Palos-Merced -
Madera - Mendota-Planada - Le Grand - Snelling-Coalinga - Avenal-
West Side of Fresno and Kings Counties-Caruthers - San Joaquin -
Selma-Fresno-Clovis-West Side Mountains South of 198-Buttonwillow
- Lost Hills - I5-Delano-Wasco-Shafter-Hanford - Corcoran -
Lemoore-Visalia - Porterville - Reedley-Buena Vista-Bakersfield-
Southeast San Joaquin Valley-South End San Joaquin Valley-Kern
River Valley-
Including the cities of San Luis Reservoir, Selma, Goshen,
Lamont, Arvin, Hanford, Lemoore, Avenal, Lake Mcclure, Tulare,
Planada, Corcoran, Delano, Wasco, Los Banos, Sanger, Kettleman
City, Merced, Lake Isabella, Alpaugh, Kerman, Fresno, Visalia,
Kernville, Atwater, Parlier, Le Grand, Bakersfield, Kingsburg,
Richgrove, Blackwells Corner, Taft, McKittrick, Five Points,
Porterville, Madera, Coalinga, Lemoore Station, Lost Hills,
Shafter, and Buttonwillow
609 AM PDT Tue Aug 19 2025
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM FRIDAY MORNING THROUGH
SUNDAY MORNING...
* WHAT...Dangerously hot conditions with high temperatures up to 106
degrees possible. Warm overnight lows around 75 to 80 degrees in
the urban areas from Friday until Sunday morning.
* WHERE...A portion of central California.
* WHEN...From Friday morning through Sunday morning.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
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.
&&
$$
SM
URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
224 AM PDT Tue Aug 19 2025
CAZ038-088-342>345-348-353-356>358-369-371>383-548-200000-
/O.CON.KLOX.XH.A.0001.250820T2000Z-250824T0400Z/
Cuyama Valley-Santa Clarita Valley-Santa Lucia Mountains-Southern
Salinas Valley-San Luis Obispo County Interior Valleys-San Luis
Obispo County Mountains-Santa Ynez Valley-Santa Barbara County
Interior Mountains-Lake Casitas-Ojai Valley-Central Ventura
County Valleys-Western 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-Northern
Ventura County Mountains-Interstate 5 Corridor-Western San
Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel
Mountains-Western Antelope Valley Foothills-Eastern Antelope
Valley Foothills-Antelope Valley-Los Angeles County San Gabriel
Valley-
Including the cities of Matilija, Mount Wilson, Gorman, Pyramid
Lake, Malibu Lake, Hearst Castle, Sunland, East Los Angeles,
Palmdale, Atascadero, Valencia, Topatopa Mountains, Van Nuys,
Wrightwood, Newbury Park, Moorpark, Universal City, Figueroa
Mountain, Mount Baldy, Creston, Ojai, Pearblossom, Ozena, Santa
Clarita, San Gabriel, Thousand Oaks, Llano, San Miguel, San
Rafael Mountain, Pasadena, Lake Los Angeles, Big Pine Mountain,
Mount Pinos, Lockwood Valley, Elizabeth Lake, Mill Creek, Lake
Nacimiento, La Panza Range, Tejon Pass, Carrizo Plain, New
Cuyama, La Canada Flintridge, Oat Mountain, Pomona, Rose Valley,
Acton, Simi Valley, Northridge, Westlake Village, Newhall,
Templeton, Lancaster, Burbank, Fillmore, Lake Castaic, Los
Olivos, Paso Robles, Shandon, Santa Ynez, Glendale, Lake
Palmdale, Malibu Bowl, Chatsworth, Warm Springs, Lake Cachuma,
Meiners Oaks, Oak View, Valyermo, Santa Margarita Lake, Woodland
Hills, Piru, Caliente Range, The Angeles Crest Highway, El Monte,
Irish Hills, Solvang, and Santa Paula
224 AM PDT Tue Aug 19 2025
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON
THROUGH SATURDAY EVENING...
* WHAT...Dangerously hot conditions with temperatures of 95 to 110
degrees possible.
* WHERE...A portion of southwest California.
* WHEN...From Wednesday afternoon through Saturday evening.
* IMPACTS...There is a high risk for dangerous heat illness for
anyone, especially for the very young, the very old, those without
air conditioning, and those active outdoors.
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.
Monitor the latest forecasts and warnings for updates.
&&
$$
