Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 10 10:34 am
Expired: Apr 11 11:15 am
Duration: 1 day 0 hrs 41 mins
Areas affected: Greater Lake Tahoe Area; Greater Lake Tahoe Area
Effective: Apr 10 8:21 am
Expired: Apr 11 4:00 pm
Duration: 1 day 7 hrs 39 mins
W. Slope N. Sierra
WINTER STORM WARNING
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 10 10:34 am
Expired: Apr 11 11:15 am
Duration: 1 day 0 hrs 41 mins
Placer County
WINTER STORM WARNING (2 updates)
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 10 10:34 am
Expired: Apr 11 11:15 am
Duration: 1 day 0 hrs 41 mins
Areas affected: Greater Lake Tahoe Area; Greater Lake Tahoe Area
Effective: Apr 10 8:21 am
Expired: Apr 11 4:00 pm
Duration: 1 day 7 hrs 39 mins
Nevada County
WINTER STORM WARNING (2 updates)
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 10 10:34 am
Expired: Apr 11 11:15 am
Duration: 1 day 0 hrs 41 mins
Areas affected: Greater Lake Tahoe Area; Greater Lake Tahoe Area
Effective: Apr 10 8:21 am
Expired: Apr 11 4:00 pm
Duration: 1 day 7 hrs 39 mins
Plumas County 2 alerts
WINTER STORM WARNING
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 10 10:34 am
Expired: Apr 11 11:15 am
Duration: 1 day 0 hrs 41 mins
WINTER WEATHER ADVISORY
Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties
Effective: Apr 10 8:21 am
Expired: Apr 11 4:00 pm
Duration: 1 day 7 hrs 39 mins
Amador County
WINTER STORM WARNING
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 10 10:34 am
Expired: Apr 11 11:15 am
Duration: 1 day 0 hrs 41 mins
Butte County
WINTER STORM WARNING
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 10 10:34 am
Expired: Apr 11 11:15 am
Duration: 1 day 0 hrs 41 mins
Calaveras County
WINTER STORM WARNING
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 10 10:34 am
Expired: Apr 11 11:15 am
Duration: 1 day 0 hrs 41 mins
Lassen County 2 alerts
WINTER STORM WARNING
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 10 10:34 am
Expired: Apr 11 11:15 am
Duration: 1 day 0 hrs 41 mins
WINTER WEATHER ADVISORY
Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties
Effective: Apr 10 8:21 am
Expired: Apr 11 4:00 pm
Duration: 1 day 7 hrs 39 mins
Shasta County
WINTER STORM WARNING
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 10 10:34 am
Expired: Apr 11 11:15 am
Duration: 1 day 0 hrs 41 mins
Sierra County 2 alerts
WINTER STORM WARNING
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 10 10:34 am
Expired: Apr 11 11:15 am
Duration: 1 day 0 hrs 41 mins
WINTER WEATHER ADVISORY
Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties
Effective: Apr 10 8:21 am
Expired: Apr 11 4:00 pm
Duration: 1 day 7 hrs 39 mins
Tehama County
WINTER STORM WARNING
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 10 10:34 am
Expired: Apr 11 11:15 am
Duration: 1 day 0 hrs 41 mins
Yuba County
WINTER STORM WARNING
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 10 10:34 am
Expired: Apr 11 11:15 am
Duration: 1 day 0 hrs 41 mins
Fresno County
WINTER STORM WARNING
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 10 7:34 pm
Expired: Apr 11 4:00 am
Duration: 8 hrs 26 mins
Kern County 2 alerts
WINTER STORM WARNING
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 10 7:34 pm
Expired: Apr 11 4:00 am
Duration: 8 hrs 26 mins
WIND ADVISORY
Areas affected: Mojave Desert Slopes
Effective: Apr 10 10:44 pm
Expired: Apr 11 7:00 am
Duration: 8 hrs 16 mins
Madera County
WINTER STORM WARNING
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 10 7:34 pm
Expired: Apr 11 4:00 am
Duration: 8 hrs 26 mins
Mariposa County
WINTER STORM WARNING
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 10 7:34 pm
Expired: Apr 11 4:00 am
Duration: 8 hrs 26 mins
Tulare County
WINTER STORM WARNING
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 10 7:34 pm
Expired: Apr 11 4:00 am
Duration: 8 hrs 26 mins
Imperial County
WIND ADVISORY
Areas affected: Imperial County Southwest
Effective: Apr 10 12:51 pm
Expired: Apr 11 4:00 am
Duration: 15 hrs 09 mins
Inyo County
WINTER WEATHER ADVISORY
Areas affected: Eastern Sierra Slopes of Inyo County
Effective: Apr 10 10:53 pm
Expired: Apr 11 11:00 am
Duration: 12 hrs 07 mins
Mono County
WINTER STORM WARNING
Areas affected: Mono
Effective: Apr 10 8:21 am
Expired: Apr 11 4:00 pm
Duration: 1 day 7 hrs 39 mins
Riverside County
AIR QUALITY ALERT (2 updates)
Areas affected: Coachella Valley; San Gorgonio Pass Near Banning
Effective: Apr 10 1:21 pm
Expired: Apr 11 1:30 pm
Duration: 1 day 0 hrs 09 mins
Areas affected: Coachella Valley; San Gorgonio Pass Near Banning
Effective: Apr 9 12:57 pm
Expired: Apr 11 3:00 am
Duration: 1 day 14 hrs 03 mins
Santa Barbara County
WINTER WEATHER ADVISORY (2 updates)
Areas affected: Santa Barbara County Interior Mountains; Southern Ventura County Mountains; Northern Ventura County Mountains
Effective: Apr 10 12:07 pm
Expired: Apr 13 11:00 am
Duration: 2 days 22 hrs 53 mins
Areas affected: Santa Barbara County Interior Mountains; Southern Ventura County Mountains; Northern Ventura County Mountains
Effective: Apr 11 12:28 am
Expired: Apr 11 9:00 pm
Duration: 20 hrs 32 mins
Ventura County
WINTER WEATHER ADVISORY (2 updates)
Areas affected: Santa Barbara County Interior Mountains; Southern Ventura County Mountains; Northern Ventura County Mountains
Effective: Apr 10 12:07 pm
Expired: Apr 13 11:00 am
Duration: 2 days 22 hrs 53 mins
Areas affected: Santa Barbara County Interior Mountains; Southern Ventura County Mountains; Northern Ventura County Mountains
Effective: Apr 11 12:28 am
Expired: Apr 11 9:00 pm
Duration: 20 hrs 32 mins
Siskiyou County
WINTER WEATHER ADVISORY (2 updates)
Areas affected: Western Siskiyou County
Effective: Apr 10 10:33 pm
Expired: Apr 11 8:00 am
Duration: 9 hrs 27 mins
Areas affected: Western Siskiyou County
Effective: Apr 11 2:02 am
Expired: Apr 11 5:30 pm
Duration: 15 hrs 28 mins
Trinity County
WINTER WEATHER ADVISORY (2 updates)
Areas affected: Northern Trinity
Effective: Apr 10 12:09 pm
Expired: Apr 10 11:00 pm
Duration: 10 hrs 51 mins
Areas affected: Northern Trinity
Effective: Apr 11 12:25 am
Expired: Apr 11 8:30 am
Duration: 8 hrs 05 mins
Alpine County
WINTER STORM WARNING (2 updates)
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 10 10:34 am
Expired: Apr 11 11:15 am
Duration: 1 day 0 hrs 41 mins
Areas affected: Greater Lake Tahoe Area; Greater Lake Tahoe Area
Effective: Apr 10 8:21 am
Expired: Apr 11 4:00 pm
Duration: 1 day 7 hrs 39 mins
Tuolumne County
WINTER STORM WARNING (2 updates)
Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada
Effective: Apr 10 10:34 am
Expired: Apr 11 11:15 am
Duration: 1 day 0 hrs 41 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
WINTER STORM WARNING 
WINTER WEATHER ADVISORY 
WIND ADVISORY 
AIR QUALITY ALERT 
