Weather Alerts For Arcadia, CA

A Weather Alert has been issued for a nearby area. While your current location is outside of the impacted area, please stay alert and monitor weather conditions. Flash Flood Statement National Weather Service Los Angeles/Oxnard CA 306 PM PST Wed Dec 24 2025 Los Angeles CA- 306 PM PST Wed Dec 24 2025 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 6 PM PST THIS EVENING FOR NORTHEASTERN LOS ANGELES COUNTY... At 306 PM PST, Doppler radar indicated light to moderate rain is still occuring across the warned area. Heavy rain over the mountains caused downstream flash flooding through creeks and streams across the Antelope Valley. HAZARD...Flash flooding caused by heavy rain. Rock slides and mud slides. SOURCE...Trained spotters reported. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Rock slides and mud slides. Some locations that will experience flash flooding include... Lake Los Angeles, Palmdale, Lancaster, Quartz Hill, Pearblossom, Llano, Littlerock, Lake Palmdale, Valyermo, Desert View Highlands, Saddleback Butte State Park, Highway 138 between Llano and the San Bernardino County line and Highway 138 between Quail Lake and Lancaster. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid flooded roads. Be aware of rock slides, mudslides, and possibly debris flows. &&

Flash Flood Statement National Weather Service Los Angeles/Oxnard CA 254 PM PST Wed Dec 24 2025 Los Angeles CA-Santa Barbara CA-Ventura CA- 254 PM PST Wed Dec 24 2025 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 6 PM PST THIS EVENING FOR NORTHERN LOS ANGELES, SOUTHEASTERN SANTA BARBARA AND VENTURA COUNTIES... ...THIS IS A DANGEROUS FLOODING SITUATION FOR A LARGE PORTION OF LOS ANGELES COUNTY... At 254 PM PST, Numerous flash floods, mud slides, and rock slides have been reported. This is a dangerous flooding situation in Los Angeles County. Even where rain has become lighter in intensity, flooding will likely continue and additional rainfall could worsen the flooding. Additionally, there is the possibility for the Santa Clara River at Piru to exceed minor flood stage this evening. While uncertain, if the river were to flood, then flooding along Torrey Road bridge would become hazardous. Other smaller creeks, rivers, and streams across the warning area will also have the potential to experience flooding. HAZARD...Life threatening flash flooding. Heavy rain producing flash flooding. Rock slides and mud slides. SOURCE...Reported by public, broadcast media, and law enforcement. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. Mud slides and rock slides. Some locations that will experience flash flooding include... Simi Valley, Fillmore, Acton, Ojai, Wrightwood, Santa Clarita, Chatsworth, Northridge, Woodland Hills, Van Nuys, Encino, North Hollywood, Burbank, Universal City, Beverly Hills, Hollywood, Griffith Park, Lancaster, Palmdale and Pasadena. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid flooded roads. Be aware of rock slides, mudslides, and possibly debris flows. &&

Flood Watch National Weather Service Los Angeles/Oxnard CA 919 AM PST Wed Dec 24 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 Vandenberg Space Force Base, East Los Angeles, San Luis Obispo, Warm Springs, Pyramid Lake, La Canada Flintridge, Lompoc, Point Mugu, Van Nuys, Hearst Castle, Valencia, Santa Ynez, Sunland, Northridge, Pismo Beach, Carpinteria, Topanga, San Marcos Pass, Pomona, Irish Hills, Arroyo Grande, Acton, Lockwood Valley, San Gabriel, Morro Bay, The Angeles Crest Highway, Ozena, Norwalk, Fillmore, Santa Monica, Pasadena, Lake Castaic, Gorman, Valyermo, Paso Robles, Buellton, Beverly Hills, Oat Mountain, Montecito Hills, Llano, Tejon Pass, Long Beach, Santa Barbara, Refugio State Beach, Camarillo, Rose Valley, Santa Clarita, Gaviota, Shandon, Santa Maria, Santa Paula, Lake Cachuma, Lancaster, New Cuyama, Redondo Beach, Matilija, Creston, El Capitan State Beach, Carrizo Plain, Universal City, Chatsworth, Mount Baldy, Figueroa Mountain, San Rafael Mountain, Los Olivos, Westlake Village, Newbury Park, Lake Nacimiento, Elizabeth Lake, Ojai, Rancho Palos Verdes, Nipomo, Thousand Oaks, Big Pine Mountain, Newhall, East Ventura, Avalon, Montecito, El Monte, Avila Beach, LAX, Pearblossom, Caliente Range, Piru, Meiners Oaks, Moorpark, San Miguel, Port Hueneme, Hollywood, Burbank, Mount Pinos, Malibu Bowl, Atascadero, Oak View, Lake Los Angeles, Oxnard, Simi Valley, Ventura, Wrightwood, Mill Creek, Cambria, Malibu Lake, Lopez Lake, Woodland Hills, Glendale, Downey, Goleta, Santa Margarita Lake, Palmdale, Lake Palmdale, Jalama Beach, Solvang, La Panza Range, Topatopa Mountains, Compton, Templeton, Mount Wilson, Culver City, and Torrance 919 AM PST Wed Dec 24 2025 ...FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY AFTERNOON... * WHAT...Significant and widespread flooding caused by excessive rainfall will be likely, with potential debris flow impacts across recent burn scars. * WHERE...A portion of southwest California, including the following areas, Antelope Valley, Calabasas and Agoura Hills, Catalina and Santa Barbara Islands, Central Ventura County Valleys, Cuyama Valley, Eastern Antelope Valley Foothills, Eastern San Fernando Valley, Eastern San Gabriel Mountains, Eastern Santa Monica Mountains Recreational Area, Interstate 5 Corridor, Lake Casitas, Los Angeles County Beaches, Los Angeles County Inland Coast including Downtown Los Angeles, Los Angeles County San Gabriel Valley, Northern Ventura County Mountains, Ojai Valley, Palos Verdes Hills, San Luis Obispo County Beaches, San Luis Obispo County Inland Central Coast, San Luis Obispo County Interior Valleys, San Luis Obispo County Mountains, Santa Barbara County Central Coast Beaches, Santa Barbara County Inland Central Coast, Santa Barbara County Interior Mountains, Santa Barbara County Southeastern Coast, Santa Barbara County Southwestern Coast, Santa Clarita Valley, Santa Lucia Mountains, Santa Susana Mountains, Santa Ynez Mountains Eastern Range, Santa Ynez Mountains Western Range, Santa Ynez Valley, Southeastern Ventura County Valleys, Southern Salinas Valley, Southern Ventura County Mountains, Ventura County Beaches, Ventura County Inland Coast, Western Antelope Valley Foothills, Western San Fernando Valley, Western San Gabriel Mountains and Highway 14 Corridor and Western Santa Monica Mountains Recreational Area. * WHEN...Through Friday afternoon. * 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. &&

Flood Advisory National Weather Service Los Angeles/Oxnard CA 507 AM PST Wed Dec 24 2025 Los Angeles CA- 507 AM PST Wed Dec 24 2025 ...FLOOD ADVISORY IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of southwest California, including the following county, Central and southeast Los Angeles County. * WHEN...Until 400 PM PST Wednesday. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Water over roadways. * ADDITIONAL DETAILS... - At 505 AM PST, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Up to 1 inch of rain has fallen. - Some locations that will experience flooding include... Long Beach, Alhambra, Downtown Los Angeles, Whittier, Pasadena, Inglewood, Griffith Park, Hollywood, Culver City, Universal City, Torrance, Burbank, Beverly Hills, West Covina, Manhattan Beach, Hermosa Beach, Redondo Beach, Venice and North Hollywood. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. &&

URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 1219 PM PST Tue Dec 23 2025 Ventura County Beaches-Ventura County Inland Coast-Lake Casitas- Ojai Valley-Central Ventura County Valleys-Malibu Coast-Los Angeles County Beaches-Palos Verdes Hills-Los Angeles County Inland Coast including Downtown Los Angeles-Calabasas and Agoura Hills-Western San Fernando Valley-Eastern San Fernando Valley- Southeastern Ventura County Valleys-Santa Susana Mountains-Los Angeles County San Gabriel Valley- Including the cities of Beverly Hills, Port Hueneme, Long Beach, Westlake Village, Norwalk, Universal City, Downey, Chatsworth, Santa Monica, Camarillo, Hollywood, Malibu Lake, El Monte, Oxnard, La Canada Flintridge, Moorpark, Fillmore, Pacific Palisades, Culver City, Thousand Oaks, Newbury Park, Ventura, Rancho Palos Verdes, Sunland, Woodland Hills, Redondo Beach, Malibu, Burbank, Simi Valley, Pasadena, Point Mugu, Oak View, Van Nuys, Santa Paula, Meiners Oaks, San Gabriel, Torrance, Northridge, Ojai, LAX, East Ventura, Pomona, East Los Angeles, Piru, Oat Mountain, Compton, and Glendale 1219 PM PST Tue Dec 23 2025 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THURSDAY... * WHAT...South to southeast winds 20 to 35 mph with gusts 35 to 55 mph likely. * WHERE...Most coastal and valley areas of Los Angeles and Ventura counties. * WHEN...Until 3 PM PST Thursday. * IMPACTS...Gusty winds will blow around unsecured objects. There will be the risk of downed trees, especially considering the very wet soils that will occur this week. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. &&

There is a Marginal Severe Storm Risk for your location. Continue reading for today's outlook from the National Weather Service's Storm Prediction Center. -------------------- National Severe Storm Outlook THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS MUCH OF COASTAL CALIFORNIA AND PORTIONS OF THE CENTRAL VALLEY SUMMARY An isolated risk for severe/damaging gusts and perhaps a brief tornado will exist today into tonight along much of the California Coast and portions of the Central Valley. Central/Northern California Water vapor imagery shows the shortwave trough already moving inland. In the wake of this activity, visible satellite shows potential for cloud cover to reduce within the Central Valley from west to east. Some forecast soundings show destabilization is possible by late afternoon. Given the southeast flow within the Valley and strong flow aloft, a conditional threat for a marginal supercell/brief tornado could develop. Greater confidence exists with activity later in the evening into Thursday morning associated with a secondary, stronger shortwave trough. Another narrow band of convection is expected ahead of this shortwave and will impact parts of the central/northern California Coast and eventually parts of the Central Valley as well. Isolated damaging winds and a brief tornado would be possible with this activity. Southern California A spatially limited threat for wind damage and a brief tornado will exist for another few hours this afternoon. A low-topped band of convection recently moved through much of the LA Basin and will generally continue eastward. There may be a narrow sliver of dewpoints near 60 F just east of this activity. Dewpoints closer to San Diego are only in the upper 50s F, however. Strong wind shear at low levels will maintain this marginal risk, though decreasing buoyancy southward and inland should lead to a downward trend in intensity.