Weather Alerts For Roosevelt, CA

URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 609 PM PST Mon Dec 22 2025 Cuyama Valley-San Luis Obispo County Beaches-San Luis Obispo County Inland Central Coast-Santa Lucia Mountains-Southern Salinas Valley-San Luis Obispo County Interior Valleys-San Luis Obispo County Mountains-Santa Barbara County Central Coast Beaches-Santa Barbara County Inland Central Coast-Santa Ynez Valley-Santa Barbara County Southwestern Coast-Santa Barbara County Southeastern Coast-Santa Ynez Mountains Western Range- Santa Ynez Mountains Eastern Range-Santa Barbara County Interior 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- Including the cities of Hearst Castle, Santa Margarita Lake, Mill Creek, Mount Wilson, Palmdale, New Cuyama, Figueroa Mountain, Santa Maria, The Angeles Crest Highway, Matilija, Wrightwood, Acton, Morro Bay, Carrizo Plain, Mount Pinos, San Luis Obispo, Vandenberg Space Force Base, Buellton, Caliente Range, Gaviota, Refugio State Beach, Pearblossom, Rose Valley, Valyermo, Goleta, Carpinteria, Tejon Pass, Ozena, Los Olivos, Gorman, Lake Palmdale, Lake Los Angeles, Pyramid Lake, Mount Baldy, Arroyo Grande, Creston, Lake Nacimiento, Avila Beach, Llano, Cambria, Topatopa Mountains, Templeton, Warm Springs, San Rafael Mountain, Pismo Beach, Solvang, Lancaster, Shandon, San Marcos Pass, Irish Hills, Montecito Hills, Lopez Lake, Montecito, Santa Ynez, Santa Barbara, Jalama Beach, Paso Robles, San Miguel, Elizabeth Lake, Nipomo, El Capitan State Beach, Lake Cachuma, Big Pine Mountain, Atascadero, Lompoc, Lockwood Valley, and La Panza Range 609 PM PST Mon Dec 22 2025 ...HIGH WIND WARNING IN EFFECT FROM NOON TUESDAY TO 3 PM PST THURSDAY... * WHAT...South to southeast winds 30 to 50 mph with damaging gusts up to 70 mph likely, except up to 80 mph in the mountains and foothills. * WHERE...All of San Luis Obispo and Santa Barbara counties, the mountains and foothills of Los Angeles and Ventura counties, and the Antelope Valley. * WHEN...From noon Tuesday to 3 PM PST Thursday. Winds are expected to peak in most areas Tuesday night into Wednesday. * IMPACTS...Damaging winds are likely with this powerful Atmospheric River storm, with widespread downed trees and powerlines likely, as well as the potential for power outages and property damage. Travel will be difficult, especially for high profile vehicles. Mountain roadways and passes will be especially dangerous, including the busy Interstate 5 near the Grapevine. The combination of strong winds and moist soils will increase the risk for downed trees. PRECAUTIONARY/PREPAREDNESS ACTIONS... Watch for falling debris and tree limbs. Use caution if you must drive. Secure loose outdoor objects that could be blown around or damaged by the wind. &&

Flood Watch National Weather Service Los Angeles/Oxnard CA 453 PM PST Mon Dec 22 2025 Cuyama Valley-Catalina and Santa Barbara Islands-Santa Clarita Valley-San Luis Obispo County Beaches-San Luis Obispo County Inland Central Coast-Santa Lucia Mountains-Southern Salinas Valley-San Luis Obispo County Interior Valleys-San Luis Obispo County Mountains-Santa Barbara County Central Coast Beaches-Santa Barbara County Inland Central Coast-Santa Ynez Valley-Santa Barbara County Southwestern Coast-Santa Barbara County Southeastern Coast-Santa Ynez Mountains Western Range-Santa Ynez Mountains Eastern Range-Santa Barbara County Interior Mountains- Ventura County Beaches-Ventura County Inland Coast-Lake Casitas- Ojai Valley-Central Ventura County Valleys-Los Angeles County Beaches-Palos Verdes Hills-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-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 Creston, Santa Barbara, Gorman, Elizabeth Lake, Piru, Ojai, Lancaster, Santa Paula, Malibu Bowl, San Miguel, Glendale, Cambria, Pyramid Lake, Lake Nacimiento, Torrance, Pearblossom, Norwalk, Caliente Range, Topatopa Mountains, Point Mugu, Hollywood, Lompoc, Redondo Beach, LAX, Newbury Park, East Los Angeles, Simi Valley, Vandenberg Space Force Base, Moorpark, New Cuyama, Pomona, Shandon, Gaviota, Hearst Castle, Chatsworth, Matilija, Meiners Oaks, Acton, Universal City, San Gabriel, Carpinteria, Beverly Hills, El Capitan State Beach, Mount Pinos, Figueroa Mountain, Lake Los Angeles, Ventura, Solvang, Lake Cachuma, Camarillo, Avila Beach, Mount Wilson, Culver City, Nipomo, Big Pine Mountain, Avalon, Van Nuys, Westlake Village, Warm Springs, Refugio State Beach, Lockwood Valley, Llano, Fillmore, Lake Palmdale, San Marcos Pass, Newhall, Wrightwood, Morro Bay, Atascadero, Los Olivos, Mount Baldy, Pasadena, Rose Valley, Palmdale, Rancho Palos Verdes, Lake Castaic, Goleta, Arroyo Grande, El Monte, Oat Mountain, Buellton, Ozena, Long Beach, Oxnard, Burbank, Montecito Hills, Templeton, Tejon Pass, Topanga, Pismo Beach, Sunland, Valyermo, Jalama Beach, Santa Clarita, Thousand Oaks, Northridge, Lopez Lake, Valencia, Santa Maria, San Rafael Mountain, Mill Creek, La Panza Range, Downey, Port Hueneme, East Ventura, Montecito, Paso Robles, Santa Monica, Woodland Hills, The Angeles Crest Highway, Carrizo Plain, Santa Ynez, Malibu Lake, Irish Hills, Santa Margarita Lake, La Canada Flintridge, San Luis Obispo, Oak View, and Compton 453 PM PST Mon Dec 22 2025 ...FLOOD WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH THURSDAY EVENING FOR DANGEROUS AND POTENTIALLY LIFE THREATENING FLOODING... * WHAT...Significant and widespread flooding caused by excessive rainfall will be likely, with potential debris flow impacts across recent burn scars. * WHERE...For all areas of San Luis Obispo, Santa Barbara, Ventura and Los Angeles counties. * WHEN...From Tuesday afternoon through Thursday evening. * IMPACTS...This prolonged strong Atmospheric River storm system will bring periods of heavy rain from late Tuesday into Thursday evening. Potential flooding impacts include the threat of significant and widespread urban roadway flooding, a high risk of major rock/mudslides, and rapid rises in creeks, streams, and rivers which will likely lead to swift water rescues. The recent burn scars will be at risk for debris flows, possibly damaging. These flooding impacts will likely lead to significant travel delays and road closures during this busy holiday travel period. * ADDITIONAL DETAILS... - Heavy rainfall with possible thunderstorms is expected with high rainfall rates, potentially exceeding one inch per hour during the peak of the event Tuesday night into Wednesday across favored south facing slopes and near thunderstorms. Another round of heavier rain and thunderstorms will be possible on Thursday. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. &&