Areas affected: Greater Lake Tahoe Area; Greater Lake Tahoe Area
Effective: Apr 11 12:15 pm
Expired: Apr 12 5:00 pm
Duration: 1 day 4 hrs 45 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 11 9:14 am
Expired: Apr 12 1:00 pm
Duration: 1 day 3 hrs 46 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 4:42 am
Expired: Apr 12 11:00 pm
Duration: 18 hrs 18 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 10:50 am
Expired: Apr 12 11:00 pm
Duration: 12 hrs 10 mins
Areas affected: Greater Lake Tahoe Area; Greater Lake Tahoe Area
Effective: Apr 12 11:59 am
Expired: Apr 12 11:00 pm
Duration: 11 hrs 01 min
Placer County
WINTER STORM WARNING (5 updates)
Areas affected: Greater Lake Tahoe Area; Greater Lake Tahoe Area
Effective: Apr 11 12:15 pm
Expired: Apr 12 5:00 pm
Duration: 1 day 4 hrs 45 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 11 9:14 am
Expired: Apr 12 1:00 pm
Duration: 1 day 3 hrs 46 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 4:42 am
Expired: Apr 12 11:00 pm
Duration: 18 hrs 18 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 10:50 am
Expired: Apr 12 11:00 pm
Duration: 12 hrs 10 mins
Areas affected: Greater Lake Tahoe Area; Greater Lake Tahoe Area
Effective: Apr 12 11:59 am
Expired: Apr 12 11:00 pm
Duration: 11 hrs 01 min
Nevada County
WINTER STORM WARNING (5 updates)
Areas affected: Greater Lake Tahoe Area; Greater Lake Tahoe Area
Effective: Apr 11 12:15 pm
Expired: Apr 12 5:00 pm
Duration: 1 day 4 hrs 45 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 11 9:14 am
Expired: Apr 12 1:00 pm
Duration: 1 day 3 hrs 46 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 4:42 am
Expired: Apr 12 11:00 pm
Duration: 18 hrs 18 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 10:50 am
Expired: Apr 12 11:00 pm
Duration: 12 hrs 10 mins
Areas affected: Greater Lake Tahoe Area; Greater Lake Tahoe Area
Effective: Apr 12 11:59 am
Expired: Apr 12 11:00 pm
Duration: 11 hrs 01 min
Alpine County
WINTER STORM WARNING (5 updates)
Areas affected: Greater Lake Tahoe Area; Greater Lake Tahoe Area
Effective: Apr 11 12:15 pm
Expired: Apr 12 5:00 pm
Duration: 1 day 4 hrs 45 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 11 9:14 am
Expired: Apr 12 1:00 pm
Duration: 1 day 3 hrs 46 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 4:42 am
Expired: Apr 12 11:00 pm
Duration: 18 hrs 18 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 10:50 am
Expired: Apr 12 11:00 pm
Duration: 12 hrs 10 mins
Areas affected: Greater Lake Tahoe Area; Greater Lake Tahoe Area
Effective: Apr 12 11:59 am
Expired: Apr 12 11:00 pm
Duration: 11 hrs 01 min
W. Slope N. Sierra
WINTER STORM WARNING (3 updates)
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 11 9:14 am
Expired: Apr 12 1:00 pm
Duration: 1 day 3 hrs 46 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 4:42 am
Expired: Apr 12 11:00 pm
Duration: 18 hrs 18 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 10:50 am
Expired: Apr 12 11:00 pm
Duration: 12 hrs 10 mins
Plumas County 2 alerts
WINTER STORM WARNING (3 updates)
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 11 9:14 am
Expired: Apr 12 1:00 pm
Duration: 1 day 3 hrs 46 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 4:42 am
Expired: Apr 12 11:00 pm
Duration: 18 hrs 18 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 10:50 am
Expired: Apr 12 11:00 pm
Duration: 12 hrs 10 mins
WINTER WEATHER ADVISORY (2 updates)
Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties
Effective: Apr 11 12:15 pm
Expired: Apr 12 5:00 pm
Duration: 1 day 4 hrs 45 mins
Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties
Effective: Apr 12 11:59 am
Expired: Apr 12 11:00 pm
Duration: 11 hrs 01 min
Amador County
WINTER STORM WARNING (3 updates)
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 11 9:14 am
Expired: Apr 12 1:00 pm
Duration: 1 day 3 hrs 46 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 4:42 am
Expired: Apr 12 11:00 pm
Duration: 18 hrs 18 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 10:50 am
Expired: Apr 12 11:00 pm
Duration: 12 hrs 10 mins
Butte County 3 alerts
WINTER STORM WARNING (3 updates)
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 11 9:14 am
Expired: Apr 12 1:00 pm
Duration: 1 day 3 hrs 46 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 4:42 am
Expired: Apr 12 11:00 pm
Duration: 18 hrs 18 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 10:50 am
Expired: Apr 12 11:00 pm
Duration: 12 hrs 10 mins
SEVERE THUNDERSTORM WARNING (2 updates)
SVRSTO
Areas affected: Butte, CA; Glenn, CA; Tehama, CA
Effective: Apr 12 1:43 pm
Expired: Apr 12 2:15 pm
Duration: 0 hrs 32 mins
At 159 PM PDT, a severe thunderstorm was located near Vina, or 9
Areas affected: Butte, CA; Tehama, CA
Effective: Apr 12 1:59 pm
Expired: Apr 12 2:15 pm
Duration: 0 hrs 16 mins
TORNADO WARNING
TORSTO
Areas affected: Butte, CA; Tehama, CA
Effective: Apr 12 2:05 pm
Expired: Apr 12 2:30 pm
Duration: 0 hrs 25 mins
Calaveras County
WINTER STORM WARNING (3 updates)
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 11 9:14 am
Expired: Apr 12 1:00 pm
Duration: 1 day 3 hrs 46 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 4:42 am
Expired: Apr 12 11:00 pm
Duration: 18 hrs 18 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 10:50 am
Expired: Apr 12 11:00 pm
Duration: 12 hrs 10 mins
Lassen County 2 alerts
WINTER STORM WARNING (3 updates)
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 11 9:14 am
Expired: Apr 12 1:00 pm
Duration: 1 day 3 hrs 46 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 4:42 am
Expired: Apr 12 11:00 pm
Duration: 18 hrs 18 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 10:50 am
Expired: Apr 12 11:00 pm
Duration: 12 hrs 10 mins
WINTER WEATHER ADVISORY (2 updates)
Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties
Effective: Apr 11 12:15 pm
Expired: Apr 12 5:00 pm
Duration: 1 day 4 hrs 45 mins
Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties
Effective: Apr 12 11:59 am
Expired: Apr 12 11:00 pm
Duration: 11 hrs 01 min
Shasta County
WINTER STORM WARNING (3 updates)
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 11 9:14 am
Expired: Apr 12 1:00 pm
Duration: 1 day 3 hrs 46 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 4:42 am
Expired: Apr 12 11:00 pm
Duration: 18 hrs 18 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 10:50 am
Expired: Apr 12 11:00 pm
Duration: 12 hrs 10 mins
Sierra County 2 alerts
WINTER STORM WARNING (3 updates)
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 11 9:14 am
Expired: Apr 12 1:00 pm
Duration: 1 day 3 hrs 46 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 4:42 am
Expired: Apr 12 11:00 pm
Duration: 18 hrs 18 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 10:50 am
Expired: Apr 12 11:00 pm
Duration: 12 hrs 10 mins
WINTER WEATHER ADVISORY (2 updates)
Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties
Effective: Apr 11 12:15 pm
Expired: Apr 12 5:00 pm
Duration: 1 day 4 hrs 45 mins
Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties
Effective: Apr 12 11:59 am
Expired: Apr 12 11:00 pm
Duration: 11 hrs 01 min
Tehama County 3 alerts
WINTER STORM WARNING (3 updates)
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 11 9:14 am
Expired: Apr 12 1:00 pm
Duration: 1 day 3 hrs 46 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 4:42 am
Expired: Apr 12 11:00 pm
Duration: 18 hrs 18 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 10:50 am
Expired: Apr 12 11:00 pm
Duration: 12 hrs 10 mins
SEVERE THUNDERSTORM WARNING (2 updates)
SVRSTO
Areas affected: Butte, CA; Glenn, CA; Tehama, CA
Effective: Apr 12 1:43 pm
Expired: Apr 12 2:15 pm
Duration: 0 hrs 32 mins
At 159 PM PDT, a severe thunderstorm was located near Vina, or 9
Areas affected: Butte, CA; Tehama, CA
Effective: Apr 12 1:59 pm
Expired: Apr 12 2:15 pm
Duration: 0 hrs 16 mins
TORNADO WARNING
TORSTO
Areas affected: Butte, CA; Tehama, CA
Effective: Apr 12 2:05 pm
Expired: Apr 12 2:30 pm
Duration: 0 hrs 25 mins
Tuolumne County
WINTER STORM WARNING (6 updates)
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 11 9:14 am
Expired: Apr 12 1:00 pm
Duration: 1 day 3 hrs 46 mins
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River; Kaiser to Rodgers Ridge; Kings Canyon NP; Sequoia NP; South End of the Upper Sierra
Effective: Apr 11 9:36 pm
Expired: Apr 12 6:00 am
Duration: 8 hrs 24 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 4:42 am
Expired: Apr 12 11:00 pm
Duration: 18 hrs 18 mins
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River; Kaiser to Rodgers Ridge; Kings Canyon NP; Sequoia NP; South End of the Upper Sierra
Effective: Apr 12 5:46 am
Expired: Apr 12 2:00 pm
Duration: 8 hrs 14 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 10:50 am
Expired: Apr 12 11:00 pm
Duration: 12 hrs 10 mins
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River; Kaiser to Rodgers Ridge; Kings Canyon NP; Sequoia NP; South End of the Upper Sierra
Effective: Apr 12 1:43 pm
Expired: Apr 12 11:00 pm
Duration: 9 hrs 17 mins
Yuba County
WINTER STORM WARNING (3 updates)
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 11 9:14 am
Expired: Apr 12 1:00 pm
Duration: 1 day 3 hrs 46 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 4:42 am
Expired: Apr 12 11:00 pm
Duration: 18 hrs 18 mins
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 12 10:50 am
Expired: Apr 12 11:00 pm
Duration: 12 hrs 10 mins
Fresno County
WINTER STORM WARNING (3 updates)
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River; Kaiser to Rodgers Ridge; Kings Canyon NP; Sequoia NP; South End of the Upper Sierra
Effective: Apr 11 9:36 pm
Expired: Apr 12 6:00 am
Duration: 8 hrs 24 mins
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River; Kaiser to Rodgers Ridge; Kings Canyon NP; Sequoia NP; South End of the Upper Sierra
Effective: Apr 12 5:46 am
Expired: Apr 12 2:00 pm
Duration: 8 hrs 14 mins
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River; Kaiser to Rodgers Ridge; Kings Canyon NP; Sequoia NP; South End of the Upper Sierra
Effective: Apr 12 1:43 pm
Expired: Apr 12 11:00 pm
Duration: 9 hrs 17 mins
Madera County
WINTER STORM WARNING (3 updates)
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River; Kaiser to Rodgers Ridge; Kings Canyon NP; Sequoia NP; South End of the Upper Sierra
Effective: Apr 11 9:36 pm
Expired: Apr 12 6:00 am
Duration: 8 hrs 24 mins
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River; Kaiser to Rodgers Ridge; Kings Canyon NP; Sequoia NP; South End of the Upper Sierra
Effective: Apr 12 5:46 am
Expired: Apr 12 2:00 pm
Duration: 8 hrs 14 mins
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River; Kaiser to Rodgers Ridge; Kings Canyon NP; Sequoia NP; South End of the Upper Sierra
Effective: Apr 12 1:43 pm
Expired: Apr 12 11:00 pm
Duration: 9 hrs 17 mins
Mariposa County
WINTER STORM WARNING (3 updates)
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River; Kaiser to Rodgers Ridge; Kings Canyon NP; Sequoia NP; South End of the Upper Sierra
Effective: Apr 11 9:36 pm
Expired: Apr 12 6:00 am
Duration: 8 hrs 24 mins
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River; Kaiser to Rodgers Ridge; Kings Canyon NP; Sequoia NP; South End of the Upper Sierra
Effective: Apr 12 5:46 am
Expired: Apr 12 2:00 pm
Duration: 8 hrs 14 mins
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River; Kaiser to Rodgers Ridge; Kings Canyon NP; Sequoia NP; South End of the Upper Sierra
Effective: Apr 12 1:43 pm
Expired: Apr 12 11:00 pm
Duration: 9 hrs 17 mins
Tulare County
WINTER STORM WARNING (3 updates)
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River; Kaiser to Rodgers Ridge; Kings Canyon NP; Sequoia NP; South End of the Upper Sierra
Effective: Apr 11 9:36 pm
Expired: Apr 12 6:00 am
Duration: 8 hrs 24 mins
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River; Kaiser to Rodgers Ridge; Kings Canyon NP; Sequoia NP; South End of the Upper Sierra
Effective: Apr 12 5:46 am
Expired: Apr 12 2:00 pm
Duration: 8 hrs 14 mins
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River; Kaiser to Rodgers Ridge; Kings Canyon NP; Sequoia NP; South End of the Upper Sierra
Effective: Apr 12 1:43 pm
Expired: Apr 12 11:00 pm
Duration: 9 hrs 17 mins
Imperial County
CHILD ABDUCTION EMERGENCY
AN AMBER ALERT IS BEING ISSUED BY THE CALIFORNIA HIGHWAY PATROL ON BEHALF OF THE FEDERAL BUREAU OF INVESTIGATION.
ON APRIL 10, 2026, AT 7:03 PM DANIEL EDUARDO GARCIA ALVARES WAS ABDUCTED FROM MEXICALI, MEXICO. GARCIA ALVARES IS A 2-YEAR-OLD HISPANIC MALE, 2 FEET 3 INCHES TALL, WEIGHING 30 POUNDS, WITH BROWN HAIR, AND BROWN EYES. GARCIA-ALVARES CLOTHING IS UNKNOWN.
THE SUSPECT SELINA ALVAREZ PRADO IS A 32-YEAR-OLD HISPANIC FEMALE, STANDING 5 FEET 1 INCHES TALL, WEIGHING 162 POUNDS, WITH AUBURN HAIR, AND BROWN EYES. ALVAREZ PRADO CLOTHING IS UNKNOWN
Areas affected: Imperial, CA,San Diego, CA
Effective: Apr 11 10:03 pm
Expired: Apr 12 12:03 am
Duration: 2 hrs 00 mins
San Diego County
CHILD ABDUCTION EMERGENCY
AN AMBER ALERT IS BEING ISSUED BY THE CALIFORNIA HIGHWAY PATROL ON BEHALF OF THE FEDERAL BUREAU OF INVESTIGATION.
ON APRIL 10, 2026, AT 7:03 PM DANIEL EDUARDO GARCIA ALVARES WAS ABDUCTED FROM MEXICALI, MEXICO. GARCIA ALVARES IS A 2-YEAR-OLD HISPANIC MALE, 2 FEET 3 INCHES TALL, WEIGHING 30 POUNDS, WITH BROWN HAIR, AND BROWN EYES. GARCIA-ALVARES CLOTHING IS UNKNOWN.
THE SUSPECT SELINA ALVAREZ PRADO IS A 32-YEAR-OLD HISPANIC FEMALE, STANDING 5 FEET 1 INCHES TALL, WEIGHING 162 POUNDS, WITH AUBURN HAIR, AND BROWN EYES. ALVAREZ PRADO CLOTHING IS UNKNOWN
Areas affected: Imperial, CA,San Diego, CA
Effective: Apr 11 10:03 pm
Expired: Apr 12 12:03 am
Duration: 2 hrs 00 mins
Inyo County 2 alerts
WIND ADVISORY (3 updates)
Areas affected: Owens Valley; Death Valley National Park
Effective: Apr 11 6:23 pm
Expired: Apr 12 6:30 am
Duration: 12 hrs 07 mins
Areas affected: Owens Valley; Death Valley National Park
Effective: Apr 12 4:12 am
Expired: Apr 12 11:30 am
Duration: 7 hrs 18 mins
Areas affected: Owens Valley; Death Valley National Park
Effective: Apr 12 10:36 am
Expired: Apr 12 7:00 pm
Duration: 8 hrs 24 mins
WINTER WEATHER ADVISORY (2 updates)
Areas affected: Eastern Sierra Slopes of Inyo County
Effective: Apr 11 10:11 am
Expired: Apr 12 5:00 am
Duration: 18 hrs 49 mins
Areas affected: Eastern Sierra Slopes of Inyo County
Effective: Apr 12 4:09 am
Expired: Apr 12 11:00 pm
Duration: 18 hrs 51 mins
Mono County
WINTER STORM WARNING (2 updates)
Areas affected: Mono
Effective: Apr 11 12:15 pm
Expired: Apr 12 5:00 pm
Duration: 1 day 4 hrs 45 mins
Areas affected: Mono
Effective: Apr 12 11:59 am
Expired: Apr 12 11:00 pm
Duration: 11 hrs 01 min
San Bernardino County
WIND ADVISORY (3 updates)
Areas affected: Western Mojave Desert; Eastern Mojave Desert, Including the Mojave National Preserve; Morongo Basin
Effective: Apr 11 6:23 pm
Expired: Apr 12 6:30 am
Duration: 12 hrs 07 mins
Areas affected: Western Mojave Desert; Eastern Mojave Desert, Including the Mojave National Preserve; Morongo Basin
Effective: Apr 12 4:12 am
Expired: Apr 12 11:30 am
Duration: 7 hrs 18 mins
Areas affected: Western Mojave Desert; Eastern Mojave Desert, Including the Mojave National Preserve; Morongo Basin
Effective: Apr 12 10:36 am
Expired: Apr 12 7:00 pm
Duration: 8 hrs 24 mins
San Luis Obispo County
FLOOD ADVISORY
Areas affected: San Luis Obispo, CA; Santa Barbara, CA
Effective: Apr 11 11:37 pm
Expired: Apr 12 3:00 am
Duration: 3 hrs 23 mins
Santa Barbara County 3 alerts
FLOOD ADVISORY
Areas affected: San Luis Obispo, CA; Santa Barbara, CA
Effective: Apr 11 11:37 pm
Expired: Apr 12 3:00 am
Duration: 3 hrs 23 mins
WINTER WEATHER ADVISORY (2 updates)
Areas affected: Santa Barbara County Interior Mountains; Southern Ventura County Mountains; Northern Ventura County Mountains
Effective: Apr 11 8:36 pm
Expired: Apr 12 11:00 am
Duration: 14 hrs 24 mins
Areas affected: Santa Barbara County Interior Mountains; Southern Ventura County Mountains; Northern Ventura County Mountains
Effective: Apr 12 12:40 am
Expired: Apr 12 5:00 pm
Duration: 16 hrs 20 mins
SPECIAL WEATHER STATEMENT (2 updates)
At 1212 AM PDT, Doppler radar was tracking gusty showers along a
Areas affected: Santa Barbara County Central Coast Beaches; Santa Barbara County Inland Central Coast; Santa Ynez Valley; Santa Barbara County Southwestern Coast
Effective: Apr 12 12:13 am
Expired: Apr 12 1:15 am
Duration: 1 hr 02 mins
At 236 AM PDT, Doppler radar was tracking gusty showers moving
Areas affected: 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; Southern Ventura County Mountains
Effective: Apr 12 2:38 am
Expired: Apr 12 3:15 am
Duration: 0 hrs 37 mins
San Mateo County
SPECIAL WEATHER STATEMENT (4 updates)
At 1145 PM PDT, Doppler radar was tracking an area of strong
Areas affected: San Francisco Peninsula Coast; Santa Cruz Mountains; Northern Monterey Bay
Effective: Apr 11 11:45 pm
Expired: Apr 12 12:15 am
Duration: 0 hrs 30 mins
At 1219 AM PDT, Doppler radar was tracking an area of strong
Areas affected: Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills
Effective: Apr 12 12:19 am
Expired: Apr 12 12:45 am
Duration: 0 hrs 26 mins
At 1244 AM PDT, Doppler radar was tracking an area of strong
Areas affected: Santa Cruz Mountains; Santa Clara Valley Including San Jose; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Apr 12 12:44 am
Expired: Apr 12 1:15 am
Duration: 0 hrs 31 mins
At 1233 AM PDT, Doppler radar was tracking a strong thunderstorm near
Areas affected: Santa Cruz Mountains; Santa Clara Valley Including San Jose
Effective: Apr 12 12:33 am
Expired: Apr 12 1:00 am
Duration: 0 hrs 27 mins
Santa Clara County
SPECIAL WEATHER STATEMENT (4 updates)
At 1145 PM PDT, Doppler radar was tracking an area of strong
Areas affected: San Francisco Peninsula Coast; Santa Cruz Mountains; Northern Monterey Bay
Effective: Apr 11 11:45 pm
Expired: Apr 12 12:15 am
Duration: 0 hrs 30 mins
At 1219 AM PDT, Doppler radar was tracking an area of strong
Areas affected: Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills
Effective: Apr 12 12:19 am
Expired: Apr 12 12:45 am
Duration: 0 hrs 26 mins
At 1244 AM PDT, Doppler radar was tracking an area of strong
Areas affected: Santa Cruz Mountains; Santa Clara Valley Including San Jose; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Apr 12 12:44 am
Expired: Apr 12 1:15 am
Duration: 0 hrs 31 mins
At 1233 AM PDT, Doppler radar was tracking a strong thunderstorm near
Areas affected: Santa Cruz Mountains; Santa Clara Valley Including San Jose
Effective: Apr 12 12:33 am
Expired: Apr 12 1:00 am
Duration: 0 hrs 27 mins
Santa Cruz County
SPECIAL WEATHER STATEMENT (4 updates)
At 1145 PM PDT, Doppler radar was tracking an area of strong
Areas affected: San Francisco Peninsula Coast; Santa Cruz Mountains; Northern Monterey Bay
Effective: Apr 11 11:45 pm
Expired: Apr 12 12:15 am
Duration: 0 hrs 30 mins
At 1219 AM PDT, Doppler radar was tracking an area of strong
Areas affected: Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills
Effective: Apr 12 12:19 am
Expired: Apr 12 12:45 am
Duration: 0 hrs 26 mins
At 1244 AM PDT, Doppler radar was tracking an area of strong
Areas affected: Santa Cruz Mountains; Santa Clara Valley Including San Jose; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Apr 12 12:44 am
Expired: Apr 12 1:15 am
Duration: 0 hrs 31 mins
At 1233 AM PDT, Doppler radar was tracking a strong thunderstorm near
Areas affected: Santa Cruz Mountains; Santa Clara Valley Including San Jose
Effective: Apr 12 12:33 am
Expired: Apr 12 1:00 am
Duration: 0 hrs 27 mins
Ventura County 3 alerts
WINTER WEATHER ADVISORY (2 updates)
Areas affected: Santa Barbara County Interior Mountains; Southern Ventura County Mountains; Northern Ventura County Mountains
Effective: Apr 11 8:36 pm
Expired: Apr 12 11:00 am
Duration: 14 hrs 24 mins
Areas affected: Santa Barbara County Interior Mountains; Southern Ventura County Mountains; Northern Ventura County Mountains
Effective: Apr 12 12:40 am
Expired: Apr 12 5:00 pm
Duration: 16 hrs 20 mins
SPECIAL WEATHER STATEMENT (2 updates)
At 236 AM PDT, Doppler radar was tracking gusty showers moving
Areas affected: 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; Southern Ventura County Mountains
Effective: Apr 12 2:38 am
Expired: Apr 12 3:15 am
Duration: 0 hrs 37 mins
At 442 AM PDT, Doppler radar was tracking gusty showers across
Areas affected: Santa Clarita Valley; Ventura County Beaches; Ventura County Inland Coast; Central Ventura County Valleys; Malibu Coast; Western Santa Monica Mountains Recreational Area; Eastern Santa Monica Mountains Recreational Area; Calabasas and Agoura Hills; Western San Fernando Valley; Southeastern Ventura County Valleys; Santa Susana Mountains; Southern Ventura County Mountains
Effective: Apr 12 4:43 am
Expired: Apr 12 5:45 am
Duration: 1 hr 02 mins
FLOOD ADVISORY
Areas affected: Los Angeles, CA; Ventura, CA
Effective: Apr 12 5:41 am
Expired: Apr 12 10:00 am
Duration: 4 hrs 19 mins
Siskiyou County
WINTER WEATHER ADVISORY (4 updates)
Areas affected: Western Siskiyou County
Effective: Apr 11 2:43 pm
Expired: Apr 12 5:00 am
Duration: 14 hrs 17 mins
Areas affected: Western Siskiyou County
Effective: Apr 12 3:35 am
Expired: Apr 12 11:00 am
Duration: 7 hrs 25 mins
Areas affected: Western Siskiyou County
Effective: Apr 12 10:17 am
Expired: Apr 12 5:00 pm
Duration: 6 hrs 43 mins
Areas affected: Western Siskiyou County
Effective: Apr 12 12:59 pm
Expired: Apr 12 5:00 pm
Duration: 4 hrs 01 min
Trinity County
WINTER WEATHER ADVISORY (3 updates)
Areas affected: Northern Trinity
Effective: Apr 11 8:11 am
Expired: Apr 11 11:00 pm
Duration: 14 hrs 49 mins
Areas affected: Northern Trinity
Effective: Apr 12 12:45 am
Expired: Apr 12 8:45 am
Duration: 8 hrs 00 mins
Areas affected: Northern Trinity
Effective: Apr 12 8:16 am
Expired: Apr 12 11:00 pm
Duration: 14 hrs 44 mins
Kern County 2 alerts
WINTER STORM WARNING (3 updates)
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River; Kaiser to Rodgers Ridge; Kings Canyon NP; Sequoia NP; South End of the Upper Sierra
Effective: Apr 11 9:36 pm
Expired: Apr 12 6:00 am
Duration: 8 hrs 24 mins
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River; Kaiser to Rodgers Ridge; Kings Canyon NP; Sequoia NP; South End of the Upper Sierra
Effective: Apr 12 5:46 am
Expired: Apr 12 2:00 pm
Duration: 8 hrs 14 mins
Areas affected: Yosemite NP outside of the valley; Upper San Joaquin River; Kaiser to Rodgers Ridge; Kings Canyon NP; Sequoia NP; South End of the Upper Sierra
Effective: Apr 12 1:43 pm
Expired: Apr 12 11:00 pm
Duration: 9 hrs 17 mins
WIND ADVISORY (2 updates)
Areas affected: Mojave Desert Slopes
Effective: Apr 11 10:54 pm
Expired: Apr 12 7:00 am
Duration: 8 hrs 06 mins
Areas affected: Mojave Desert Slopes
Effective: Apr 12 6:49 am
Expired: Apr 12 3:00 pm
Duration: 8 hrs 11 mins
Monterey County
SPECIAL WEATHER STATEMENT
At 1244 AM PDT, Doppler radar was tracking an area of strong
Areas affected: Santa Cruz Mountains; Santa Clara Valley Including San Jose; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Apr 12 12:44 am
Expired: Apr 12 1:15 am
Duration: 0 hrs 31 mins
San Benito County
SPECIAL WEATHER STATEMENT
At 1244 AM PDT, Doppler radar was tracking an area of strong
Areas affected: Santa Cruz Mountains; Santa Clara Valley Including San Jose; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Apr 12 12:44 am
Expired: Apr 12 1:15 am
Duration: 0 hrs 31 mins
Lake County
FROST ADVISORY
Areas affected: Northwestern Mendocino Interior; Northeastern Mendocino Interior; Northern Lake County
Effective: Apr 12 12:24 pm
Expired: Apr 13 8:00 am
Duration: 19 hrs 36 mins
Mendocino County
FROST ADVISORY
Areas affected: Northwestern Mendocino Interior; Northeastern Mendocino Interior; Northern Lake County
Effective: Apr 12 12:24 pm
Expired: Apr 13 8:00 am
Duration: 19 hrs 36 mins
Northern Lake County
FROST ADVISORY
Areas affected: Northwestern Mendocino Interior; Northeastern Mendocino Interior; Northern Lake County
WINTER STORM WARNING 
WINTER WEATHER ADVISORY 
SEVERE THUNDERSTORM WARNING 
TORNADO WARNING 
CHILD ABDUCTION EMERGENCY 
WIND ADVISORY 
FLOOD ADVISORY 
FROST ADVISORY 
