El Dorado County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Northern San Joaquin Valley Effective: Nov 20 11:36 pm Expired: Nov 21 10:00 am Duration: 10 hrs   24 mins

Sacramento County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Northern San Joaquin Valley Effective: Nov 20 11:36 pm Expired: Nov 21 10:00 am Duration: 10 hrs   24 mins

Placer County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Northern San Joaquin Valley Effective: Nov 20 11:36 pm Expired: Nov 21 10:00 am Duration: 10 hrs   24 mins

Nevada County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Northern San Joaquin Valley Effective: Nov 20 11:36 pm Expired: Nov 21 10:00 am Duration: 10 hrs   24 mins

Amador County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Northern San Joaquin Valley Effective: Nov 20 11:36 pm Expired: Nov 21 10:00 am Duration: 10 hrs   24 mins

Butte County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Northern San Joaquin Valley Effective: Nov 20 11:36 pm Expired: Nov 21 10:00 am Duration: 10 hrs   24 mins

Calaveras County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Northern San Joaquin Valley Effective: Nov 20 11:36 pm Expired: Nov 21 10:00 am Duration: 10 hrs   24 mins

Colusa County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Northern San Joaquin Valley Effective: Nov 20 11:36 pm Expired: Nov 21 10:00 am Duration: 10 hrs   24 mins

Glenn County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Northern San Joaquin Valley Effective: Nov 20 11:36 pm Expired: Nov 21 10:00 am Duration: 10 hrs   24 mins

San Joaquin County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Northern San Joaquin Valley Effective: Nov 20 11:36 pm Expired: Nov 21 10:00 am Duration: 10 hrs   24 mins

Solano County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Northern San Joaquin Valley Effective: Nov 20 11:36 pm Expired: Nov 21 10:00 am Duration: 10 hrs   24 mins

Stanislaus County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Northern San Joaquin Valley Effective: Nov 20 11:36 pm Expired: Nov 21 10:00 am Duration: 10 hrs   24 mins

Sutter County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Northern San Joaquin Valley Effective: Nov 20 11:36 pm Expired: Nov 21 10:00 am Duration: 10 hrs   24 mins

Tuolumne County   2 alerts

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Northern San Joaquin Valley Effective: Nov 20 11:36 pm Expired: Nov 21 10:00 am Duration: 10 hrs   24 mins

WINTER WEATHER ADVISORY   (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; Frazier Mountain Communities Effective: Nov 20 4:13 pm Expired: Nov 21 2:00 am Duration: 9 hrs   47 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; Frazier Mountain Communities Effective: Nov 21 1:58 am Expired: Nov 21 10:00 am Duration: 8 hrs   02 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; Piute Walker Basin; Tehachapi; Frazier Mountain Communities Effective: Nov 21 9:30 am Expired: Nov 21 10:30 am Duration: 1 hr   00 mins

Yuba County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Northern San Joaquin Valley Effective: Nov 20 11:36 pm Expired: Nov 21 10:00 am Duration: 10 hrs   24 mins

Yolo County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Northern San Joaquin Valley Effective: Nov 20 11:36 pm Expired: Nov 21 10:00 am Duration: 10 hrs   24 mins

Fresno County   2 alerts

DENSE FOG ADVISORY   (3 updates)   Areas affected: Merced - Madera - Mendota; Planada - Le Grand - Snelling; Caruthers - San Joaquin - Selma; Fresno-Clovis; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley Effective: Nov 20 11:05 pm Expired: Nov 21 7:15 am Duration: 8 hrs   10 mins     Areas affected: Merced - Madera - Mendota; Planada - Le Grand - Snelling; Caruthers - San Joaquin - Selma; Fresno-Clovis; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley Effective: Nov 21 7:08 am Expired: Nov 21 10:00 am Duration: 2 hrs   52 mins   Visibility has generally improved, so the Dense Fog Advisory will be   Areas affected: Merced - Madera - Mendota; Planada - Le Grand - Snelling; Caruthers - San Joaquin - Selma; Fresno-Clovis; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley Effective: Nov 21 9:31 am Expired: Nov 21 10:45 am Duration: 1 hr   14 mins

WINTER WEATHER ADVISORY   (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; Frazier Mountain Communities Effective: Nov 20 4:13 pm Expired: Nov 21 2:00 am Duration: 9 hrs   47 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; Frazier Mountain Communities Effective: Nov 21 1:58 am Expired: Nov 21 10:00 am Duration: 8 hrs   02 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; Piute Walker Basin; Tehachapi; Frazier Mountain Communities Effective: Nov 21 9:30 am Expired: Nov 21 10:30 am Duration: 1 hr   00 mins

Kings County

DENSE FOG ADVISORY   (3 updates)   Areas affected: Merced - Madera - Mendota; Planada - Le Grand - Snelling; Caruthers - San Joaquin - Selma; Fresno-Clovis; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley Effective: Nov 20 11:05 pm Expired: Nov 21 7:15 am Duration: 8 hrs   10 mins     Areas affected: Merced - Madera - Mendota; Planada - Le Grand - Snelling; Caruthers - San Joaquin - Selma; Fresno-Clovis; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley Effective: Nov 21 7:08 am Expired: Nov 21 10:00 am Duration: 2 hrs   52 mins   Visibility has generally improved, so the Dense Fog Advisory will be   Areas affected: Merced - Madera - Mendota; Planada - Le Grand - Snelling; Caruthers - San Joaquin - Selma; Fresno-Clovis; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley Effective: Nov 21 9:31 am Expired: Nov 21 10:45 am Duration: 1 hr   14 mins

Madera County   2 alerts

DENSE FOG ADVISORY   (3 updates)   Areas affected: Merced - Madera - Mendota; Planada - Le Grand - Snelling; Caruthers - San Joaquin - Selma; Fresno-Clovis; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley Effective: Nov 20 11:05 pm Expired: Nov 21 7:15 am Duration: 8 hrs   10 mins     Areas affected: Merced - Madera - Mendota; Planada - Le Grand - Snelling; Caruthers - San Joaquin - Selma; Fresno-Clovis; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley Effective: Nov 21 7:08 am Expired: Nov 21 10:00 am Duration: 2 hrs   52 mins   Visibility has generally improved, so the Dense Fog Advisory will be   Areas affected: Merced - Madera - Mendota; Planada - Le Grand - Snelling; Caruthers - San Joaquin - Selma; Fresno-Clovis; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley Effective: Nov 21 9:31 am Expired: Nov 21 10:45 am Duration: 1 hr   14 mins

WINTER WEATHER ADVISORY   (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; Frazier Mountain Communities Effective: Nov 20 4:13 pm Expired: Nov 21 2:00 am Duration: 9 hrs   47 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; Frazier Mountain Communities Effective: Nov 21 1:58 am Expired: Nov 21 10:00 am Duration: 8 hrs   02 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; Piute Walker Basin; Tehachapi; Frazier Mountain Communities Effective: Nov 21 9:30 am Expired: Nov 21 10:30 am Duration: 1 hr   00 mins

Mariposa County   2 alerts

DENSE FOG ADVISORY   (3 updates)   Areas affected: Merced - Madera - Mendota; Planada - Le Grand - Snelling; Caruthers - San Joaquin - Selma; Fresno-Clovis; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley Effective: Nov 20 11:05 pm Expired: Nov 21 7:15 am Duration: 8 hrs   10 mins     Areas affected: Merced - Madera - Mendota; Planada - Le Grand - Snelling; Caruthers - San Joaquin - Selma; Fresno-Clovis; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley Effective: Nov 21 7:08 am Expired: Nov 21 10:00 am Duration: 2 hrs   52 mins   Visibility has generally improved, so the Dense Fog Advisory will be   Areas affected: Merced - Madera - Mendota; Planada - Le Grand - Snelling; Caruthers - San Joaquin - Selma; Fresno-Clovis; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley Effective: Nov 21 9:31 am Expired: Nov 21 10:45 am Duration: 1 hr   14 mins

WINTER WEATHER ADVISORY   (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; Frazier Mountain Communities Effective: Nov 20 4:13 pm Expired: Nov 21 2:00 am Duration: 9 hrs   47 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; Frazier Mountain Communities Effective: Nov 21 1:58 am Expired: Nov 21 10:00 am Duration: 8 hrs   02 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; Piute Walker Basin; Tehachapi; Frazier Mountain Communities Effective: Nov 21 9:30 am Expired: Nov 21 10:30 am Duration: 1 hr   00 mins

Merced County

DENSE FOG ADVISORY   (3 updates)   Areas affected: Merced - Madera - Mendota; Planada - Le Grand - Snelling; Caruthers - San Joaquin - Selma; Fresno-Clovis; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley Effective: Nov 20 11:05 pm Expired: Nov 21 7:15 am Duration: 8 hrs   10 mins     Areas affected: Merced - Madera - Mendota; Planada - Le Grand - Snelling; Caruthers - San Joaquin - Selma; Fresno-Clovis; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley Effective: Nov 21 7:08 am Expired: Nov 21 10:00 am Duration: 2 hrs   52 mins   Visibility has generally improved, so the Dense Fog Advisory will be   Areas affected: Merced - Madera - Mendota; Planada - Le Grand - Snelling; Caruthers - San Joaquin - Selma; Fresno-Clovis; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley Effective: Nov 21 9:31 am Expired: Nov 21 10:45 am Duration: 1 hr   14 mins

Tulare County   2 alerts

DENSE FOG ADVISORY   (3 updates)   Areas affected: Merced - Madera - Mendota; Planada - Le Grand - Snelling; Caruthers - San Joaquin - Selma; Fresno-Clovis; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley Effective: Nov 20 11:05 pm Expired: Nov 21 7:15 am Duration: 8 hrs   10 mins     Areas affected: Merced - Madera - Mendota; Planada - Le Grand - Snelling; Caruthers - San Joaquin - Selma; Fresno-Clovis; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley Effective: Nov 21 7:08 am Expired: Nov 21 10:00 am Duration: 2 hrs   52 mins   Visibility has generally improved, so the Dense Fog Advisory will be   Areas affected: Merced - Madera - Mendota; Planada - Le Grand - Snelling; Caruthers - San Joaquin - Selma; Fresno-Clovis; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley Effective: Nov 21 9:31 am Expired: Nov 21 10:45 am Duration: 1 hr   14 mins

WINTER WEATHER ADVISORY   (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; Frazier Mountain Communities Effective: Nov 20 4:13 pm Expired: Nov 21 2:00 am Duration: 9 hrs   47 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; Frazier Mountain Communities Effective: Nov 21 1:58 am Expired: Nov 21 10:00 am Duration: 8 hrs   02 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; Piute Walker Basin; Tehachapi; Frazier Mountain Communities Effective: Nov 21 9:30 am Expired: Nov 21 10:30 am Duration: 1 hr   00 mins

Kern County   4 alerts

WINTER WEATHER ADVISORY   (4 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; Frazier Mountain Communities Effective: Nov 20 4:13 pm Expired: Nov 21 2:00 am Duration: 9 hrs   47 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; Frazier Mountain Communities Effective: Nov 21 1:58 am Expired: Nov 21 10:00 am Duration: 8 hrs   02 mins     Areas affected: Piute Walker Basin; Tehachapi Effective: Nov 21 1:58 am Expired: Nov 21 10:00 am Duration: 8 hrs   02 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; Piute Walker Basin; Tehachapi; Frazier Mountain Communities Effective: Nov 21 9:30 am Expired: Nov 21 10:30 am Duration: 1 hr   00 mins

WIND ADVISORY   (3 updates)   Areas affected: Mojave Desert Slopes Effective: Nov 20 11:05 pm Expired: Nov 21 7:15 am Duration: 8 hrs   10 mins     Areas affected: Mojave Desert Slopes Effective: Nov 21 7:08 am Expired: Nov 21 10:00 am Duration: 2 hrs   52 mins     Areas affected: Mojave Desert Slopes Effective: Nov 21 9:31 am Expired: Nov 21 7:00 pm Duration: 9 hrs   29 mins

FLOOD ADVISORY     Areas affected: Kern, CA Effective: Nov 21 1:10 am Expired: Nov 21 3:15 am Duration: 2 hrs   05 mins

FLASH FLOOD WARNING   FFWHNX   Areas affected: Kern, CA Effective: Nov 21 4:25 am Expired: Nov 21 5:45 am Duration: 1 hr   20 mins

Imperial County   2 alerts

FLOOD WATCH   (3 updates)   Areas affected: Parker Valley; Kofa; Yuma; Central La Paz; Southeast Yuma County; Gila River Valley; Joshua Tree NP West; Joshua Tree NP East; Imperial County Southwest; Salton Sea; Chuckwalla Mountains; Imperial County Southeast; Imperial County West; Imperial Valley; Chiriaco Summit; Palo Verde Valley; Chuckwalla Valley Effective: Nov 20 12:12 pm Expired: Nov 20 8:15 pm Duration: 8 hrs   03 mins     Areas affected: Parker Valley; Kofa; Yuma; Central La Paz; Southeast Yuma County; Gila River Valley; Joshua Tree NP West; Joshua Tree NP East; Imperial County Southwest; Salton Sea; Chuckwalla Mountains; Imperial County Southeast; Imperial County West; Imperial Valley; Chiriaco Summit; Palo Verde Valley; Chuckwalla Valley Effective: Nov 21 12:40 am Expired: Nov 21 2:00 pm Duration: 13 hrs   20 mins     Areas affected: Parker Valley; Kofa; Yuma; Central La Paz; Southeast Yuma County; Gila River Valley; Joshua Tree NP West; Joshua Tree NP East; Imperial County Southwest; Salton Sea; Chuckwalla Mountains; Imperial County Southeast; Imperial County West; Imperial Valley; Chiriaco Summit; Palo Verde Valley; Chuckwalla Valley Effective: Nov 21 12:04 pm Expired: Nov 21 11:00 pm Duration: 10 hrs   56 mins

FLOOD ADVISORY     Areas affected: Yuma, AZ; Imperial, CA Effective: Nov 21 8:48 am Expired: Nov 21 12:00 pm Duration: 3 hrs   12 mins

Riverside County   3 alerts

FLOOD WATCH   (3 updates)   Areas affected: Parker Valley; Kofa; Yuma; Central La Paz; Southeast Yuma County; Gila River Valley; Joshua Tree NP West; Joshua Tree NP East; Imperial County Southwest; Salton Sea; Chuckwalla Mountains; Imperial County Southeast; Imperial County West; Imperial Valley; Chiriaco Summit; Palo Verde Valley; Chuckwalla Valley Effective: Nov 20 12:12 pm Expired: Nov 20 8:15 pm Duration: 8 hrs   03 mins     Areas affected: Parker Valley; Kofa; Yuma; Central La Paz; Southeast Yuma County; Gila River Valley; Joshua Tree NP West; Joshua Tree NP East; Imperial County Southwest; Salton Sea; Chuckwalla Mountains; Imperial County Southeast; Imperial County West; Imperial Valley; Chiriaco Summit; Palo Verde Valley; Chuckwalla Valley Effective: Nov 21 12:40 am Expired: Nov 21 2:00 pm Duration: 13 hrs   20 mins     Areas affected: Parker Valley; Kofa; Yuma; Central La Paz; Southeast Yuma County; Gila River Valley; Joshua Tree NP West; Joshua Tree NP East; Imperial County Southwest; Salton Sea; Chuckwalla Mountains; Imperial County Southeast; Imperial County West; Imperial Valley; Chiriaco Summit; Palo Verde Valley; Chuckwalla Valley Effective: Nov 21 12:04 pm Expired: Nov 21 11:00 pm Duration: 10 hrs   56 mins

FLOOD ADVISORY   (3 updates)   Areas affected: Orange, CA; Riverside, CA; San Bernardino, CA; San Diego, CA Effective: Nov 20 10:36 pm Expired: Nov 21 1:45 am Duration: 3 hrs   09 mins     Areas affected: Orange, CA; Riverside, CA; San Bernardino, CA; San Diego, CA Effective: Nov 21 12:09 am Expired: Nov 21 1:45 am Duration: 1 hr   36 mins     Areas affected: Orange, CA; Riverside, CA; San Diego, CA Effective: Nov 21 1:39 am Expired: Nov 21 3:45 am Duration: 2 hrs   06 mins

WINTER STORM WARNING   (2 updates)   Areas affected: San Bernardino County Mountains; Riverside County Mountains Effective: Nov 20 8:18 pm Expired: Nov 21 5:15 am Duration: 8 hrs   57 mins     Areas affected: San Bernardino County Mountains; Riverside County Mountains Effective: Nov 21 5:03 am Expired: Nov 21 4:00 pm Duration: 10 hrs   57 mins

San Bernardino County   3 alerts

FLOOD WATCH   (3 updates)   Areas affected: Parker Valley; Kofa; Yuma; Central La Paz; Southeast Yuma County; Gila River Valley; Joshua Tree NP West; Joshua Tree NP East; Imperial County Southwest; Salton Sea; Chuckwalla Mountains; Imperial County Southeast; Imperial County West; Imperial Valley; Chiriaco Summit; Palo Verde Valley; Chuckwalla Valley Effective: Nov 20 12:12 pm Expired: Nov 20 8:15 pm Duration: 8 hrs   03 mins     Areas affected: Parker Valley; Kofa; Yuma; Central La Paz; Southeast Yuma County; Gila River Valley; Joshua Tree NP West; Joshua Tree NP East; Imperial County Southwest; Salton Sea; Chuckwalla Mountains; Imperial County Southeast; Imperial County West; Imperial Valley; Chiriaco Summit; Palo Verde Valley; Chuckwalla Valley Effective: Nov 21 12:40 am Expired: Nov 21 2:00 pm Duration: 13 hrs   20 mins     Areas affected: Parker Valley; Kofa; Yuma; Central La Paz; Southeast Yuma County; Gila River Valley; Joshua Tree NP West; Joshua Tree NP East; Imperial County Southwest; Salton Sea; Chuckwalla Mountains; Imperial County Southeast; Imperial County West; Imperial Valley; Chiriaco Summit; Palo Verde Valley; Chuckwalla Valley Effective: Nov 21 12:04 pm Expired: Nov 21 11:00 pm Duration: 10 hrs   56 mins

FLOOD ADVISORY   (2 updates)   Areas affected: Orange, CA; Riverside, CA; San Bernardino, CA; San Diego, CA Effective: Nov 20 10:36 pm Expired: Nov 21 1:45 am Duration: 3 hrs   09 mins     Areas affected: Orange, CA; Riverside, CA; San Bernardino, CA; San Diego, CA Effective: Nov 21 12:09 am Expired: Nov 21 1:45 am Duration: 1 hr   36 mins

WINTER STORM WARNING   (2 updates)   Areas affected: San Bernardino County Mountains; Riverside County Mountains Effective: Nov 20 8:18 pm Expired: Nov 21 5:15 am Duration: 8 hrs   57 mins     Areas affected: San Bernardino County Mountains; Riverside County Mountains Effective: Nov 21 5:03 am Expired: Nov 21 4:00 pm Duration: 10 hrs   57 mins

Inyo County

WINTER WEATHER ADVISORY   (2 updates)   Areas affected: Eastern Sierra Slopes of Inyo County; White Mountains of Inyo County Effective: Nov 20 12:20 pm Expired: Nov 21 5:00 am Duration: 16 hrs   40 mins     Areas affected: Eastern Sierra Slopes of Inyo County; White Mountains of Inyo County Effective: Nov 21 4:55 am Expired: Nov 21 8:00 am Duration: 3 hrs   05 mins

Los Angeles County

BEACH HAZARDS STATEMENT   (2 updates)   Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Nov 20 2:33 pm Expired: Nov 21 10:00 am Duration: 19 hrs   27 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Nov 21 8:49 am Expired: Nov 21 9:00 pm Duration: 12 hrs   11 mins

Marin County

BEACH HAZARDS STATEMENT   (2 updates)   Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Nov 20 2:33 pm Expired: Nov 21 10:00 am Duration: 19 hrs   27 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Nov 21 8:49 am Expired: Nov 21 9:00 pm Duration: 12 hrs   11 mins

Monterey County

BEACH HAZARDS STATEMENT   (2 updates)   Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Nov 20 2:33 pm Expired: Nov 21 10:00 am Duration: 19 hrs   27 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Nov 21 8:49 am Expired: Nov 21 9:00 pm Duration: 12 hrs   11 mins

San Francisco County

BEACH HAZARDS STATEMENT   (2 updates)   Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Nov 20 2:33 pm Expired: Nov 21 10:00 am Duration: 19 hrs   27 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Nov 21 8:49 am Expired: Nov 21 9:00 pm Duration: 12 hrs   11 mins

San Mateo County

BEACH HAZARDS STATEMENT   (2 updates)   Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Nov 20 2:33 pm Expired: Nov 21 10:00 am Duration: 19 hrs   27 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Nov 21 8:49 am Expired: Nov 21 9:00 pm Duration: 12 hrs   11 mins

Santa Cruz County

BEACH HAZARDS STATEMENT   (2 updates)   Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Nov 20 2:33 pm Expired: Nov 21 10:00 am Duration: 19 hrs   27 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Nov 21 8:49 am Expired: Nov 21 9:00 pm Duration: 12 hrs   11 mins

Sonoma County

BEACH HAZARDS STATEMENT   (2 updates)   Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Nov 20 2:33 pm Expired: Nov 21 10:00 am Duration: 19 hrs   27 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Nov 21 8:49 am Expired: Nov 21 9:00 pm Duration: 12 hrs   11 mins

Mendocino County

FROST ADVISORY   (2 updates)   Areas affected: Northern Trinity; Southern Trinity; Northeastern Mendocino Interior Effective: Nov 20 11:35 pm Expired: Nov 21 7:45 am Duration: 8 hrs   10 mins     Areas affected: Northern Trinity; Southern Trinity; Northeastern Mendocino Interior Effective: Nov 21 7:34 am Expired: Nov 21 10:00 am Duration: 2 hrs   26 mins

Trinity County

FROST ADVISORY   (2 updates)   Areas affected: Northern Trinity; Southern Trinity; Northeastern Mendocino Interior Effective: Nov 20 11:35 pm Expired: Nov 21 7:45 am Duration: 8 hrs   10 mins     Areas affected: Northern Trinity; Southern Trinity; Northeastern Mendocino Interior Effective: Nov 21 7:34 am Expired: Nov 21 10:00 am Duration: 2 hrs   26 mins

Mono County

WINTER WEATHER ADVISORY   (2 updates)   Areas affected: Mono Effective: Nov 20 8:16 am Expired: Nov 21 8:00 am Duration: 23 hrs   44 mins     Areas affected: Mono Effective: Nov 21 12:52 am Expired: Nov 21 8:00 am Duration: 7 hrs   08 mins

Orange County   2 alerts

FLOOD ADVISORY   (3 updates)   Areas affected: Orange, CA; Riverside, CA; San Bernardino, CA; San Diego, CA Effective: Nov 20 10:36 pm Expired: Nov 21 1:45 am Duration: 3 hrs   09 mins     Areas affected: Orange, CA; Riverside, CA; San Bernardino, CA; San Diego, CA Effective: Nov 21 12:09 am Expired: Nov 21 1:45 am Duration: 1 hr   36 mins     Areas affected: Orange, CA; Riverside, CA; San Diego, CA Effective: Nov 21 1:39 am Expired: Nov 21 3:45 am Duration: 2 hrs   06 mins

FLASH FLOOD WARNING   (2 updates) FFWSGX   Areas affected: Orange, CA Effective: Nov 21 3:37 am Expired: Nov 21 5:30 am Duration: 1 hr   53 mins   At 427 AM PST, Doppler radar and automated rain gauges indicated   Areas affected: Orange, CA Effective: Nov 21 4:27 am Expired: Nov 21 5:30 am Duration: 1 hr   03 mins

San Diego County

FLOOD ADVISORY   (3 updates)   Areas affected: Orange, CA; Riverside, CA; San Bernardino, CA; San Diego, CA Effective: Nov 20 10:36 pm Expired: Nov 21 1:45 am Duration: 3 hrs   09 mins     Areas affected: Orange, CA; Riverside, CA; San Bernardino, CA; San Diego, CA Effective: Nov 21 12:09 am Expired: Nov 21 1:45 am Duration: 1 hr   36 mins     Areas affected: Orange, CA; Riverside, CA; San Diego, CA Effective: Nov 21 1:39 am Expired: Nov 21 3:45 am Duration: 2 hrs   06 mins

San Luis Obispo County

HIGH SURF ADVISORY     Areas affected: San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches Effective: Nov 20 5:32 pm Expired: Nov 21 8:00 am Duration: 14 hrs   28 mins

Santa Barbara County   2 alerts

HIGH SURF ADVISORY     Areas affected: San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches Effective: Nov 20 5:32 pm Expired: Nov 21 8:00 am Duration: 14 hrs   28 mins

FLOOD ADVISORY     Areas affected: Santa Barbara, CA; Ventura, CA Effective: Nov 20 10:16 pm Expired: Nov 21 4:00 am Duration: 5 hrs   44 mins

Ventura County   5 alerts

FLOOD ADVISORY   (2 updates)   Areas affected: Santa Barbara, CA; Ventura, CA Effective: Nov 20 10:16 pm Expired: Nov 21 4:00 am Duration: 5 hrs   44 mins     Areas affected: Ventura, CA Effective: Nov 20 11:58 pm Expired: Nov 21 3:00 am Duration: 3 hrs   02 mins

FLOOD WATCH     Areas affected: Santa Clarita Valley; Malibu Coast; 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; Western San Gabriel Mountains and Highway 14 Corridor; Eastern San Gabriel Mountains; Los Angeles County San Gabriel Valley Effective: Nov 20 10:23 pm Expired: Nov 21 7:00 am Duration: 8 hrs   37 mins

HIGH SURF ADVISORY     Areas affected: Ventura County Beaches Effective: Nov 20 5:32 pm Expired: Nov 21 8:00 am Duration: 14 hrs   28 mins

WINTER WEATHER ADVISORY   (3 updates)   Areas affected: Northern Ventura County Mountains Effective: Nov 20 12:43 pm Expired: Nov 21 10:00 am Duration: 21 hrs   17 mins     Areas affected: Northern Ventura County Mountains Effective: Nov 21 3:37 am Expired: Nov 21 10:00 am Duration: 6 hrs   23 mins     Areas affected: Northern Ventura County Mountains Effective: Nov 21 9:54 am Expired: Nov 21 2:00 pm Duration: 4 hrs   06 mins

WIND ADVISORY     Areas affected: Santa Clarita Valley; Ventura County Beaches; Ventura County Inland Coast; Malibu Coast; Western Santa Monica Mountains Recreational Area; Calabasas and Agoura Hills; Southeastern Ventura County Valleys; Santa Susana Mountains Effective: Nov 21 12:56 am Expired: Nov 21 10:00 pm Duration: 21 hrs   04 mins