Del Norte County

FROST ADVISORY   (3 updates)   Areas affected: Coastal Del Norte Effective: Dec 27 8:58 pm Expired: Dec 28 5:00 am Duration: 8 hrs   02 mins     Areas affected: Coastal Del Norte Effective: Dec 28 3:27 am Expired: Dec 28 9:00 am Duration: 5 hrs   33 mins     Areas affected: Coastal Del Norte; Northern Humboldt Coast; Mendocino Coast Effective: Dec 28 8:02 pm Expired: Dec 29 4:15 am Duration: 8 hrs   13 mins

Humboldt County

FROST ADVISORY   (3 updates)   Areas affected: Northern Humboldt Coast; Mendocino Coast Effective: Dec 27 8:58 pm Expired: Dec 28 5:00 am Duration: 8 hrs   02 mins     Areas affected: Northern Humboldt Coast; Mendocino Coast Effective: Dec 28 3:27 am Expired: Dec 28 9:00 am Duration: 5 hrs   33 mins     Areas affected: Coastal Del Norte; Northern Humboldt Coast; Mendocino Coast Effective: Dec 28 8:02 pm Expired: Dec 29 4:15 am Duration: 8 hrs   13 mins

Mendocino County

FROST ADVISORY   (3 updates)   Areas affected: Northern Humboldt Coast; Mendocino Coast Effective: Dec 27 8:58 pm Expired: Dec 28 5:00 am Duration: 8 hrs   02 mins     Areas affected: Northern Humboldt Coast; Mendocino Coast Effective: Dec 28 3:27 am Expired: Dec 28 9:00 am Duration: 5 hrs   33 mins     Areas affected: Coastal Del Norte; Northern Humboldt Coast; Mendocino Coast Effective: Dec 28 8:02 pm Expired: Dec 29 4:15 am Duration: 8 hrs   13 mins

Monterey County

COLD WEATHER ADVISORY   (4 updates)   Areas affected: Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley Effective: Dec 27 3:03 pm Expired: Dec 28 2:00 am Duration: 10 hrs   57 mins     Areas affected: Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley Effective: Dec 28 1:23 am Expired: Dec 28 9:00 am Duration: 7 hrs   37 mins     Areas affected: Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley Effective: Dec 28 8:31 am Expired: Dec 28 9:45 am Duration: 1 hr   14 mins     Areas affected: North Bay Interior Valleys; East Bay Interior Valleys; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley Effective: Dec 28 11:13 am Expired: Dec 29 9:00 am Duration: 21 hrs   47 mins

San Benito County

COLD WEATHER ADVISORY   (4 updates)   Areas affected: Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley Effective: Dec 27 3:03 pm Expired: Dec 28 2:00 am Duration: 10 hrs   57 mins     Areas affected: Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley Effective: Dec 28 1:23 am Expired: Dec 28 9:00 am Duration: 7 hrs   37 mins     Areas affected: Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley Effective: Dec 28 8:31 am Expired: Dec 28 9:45 am Duration: 1 hr   14 mins     Areas affected: North Bay Interior Valleys; East Bay Interior Valleys; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley Effective: Dec 28 11:13 am Expired: Dec 29 9:00 am Duration: 21 hrs   47 mins

Orange County   2 alerts

HIGH WIND WATCH   (2 updates)   Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; San Gorgonio Pass Near Banning Effective: Dec 27 9:47 pm Expired: Dec 28 6:15 am Duration: 8 hrs   28 mins     Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; San Gorgonio Pass Near Banning Effective: Dec 28 5:29 am Expired: Dec 28 4:00 pm Duration: 10 hrs   31 mins

WIND ADVISORY   (2 updates)   Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; San Gorgonio Pass Near Banning Effective: Dec 28 11:56 am Expired: Dec 28 10:15 pm Duration: 10 hrs   19 mins     Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; San Gorgonio Pass Near Banning Effective: Dec 28 8:54 pm Expired: Dec 29 6:15 am Duration: 9 hrs   21 mins

Riverside County   2 alerts

HIGH WIND WATCH   (2 updates)   Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; San Gorgonio Pass Near Banning Effective: Dec 27 9:47 pm Expired: Dec 28 6:15 am Duration: 8 hrs   28 mins     Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; San Gorgonio Pass Near Banning Effective: Dec 28 5:29 am Expired: Dec 28 4:00 pm Duration: 10 hrs   31 mins

WIND ADVISORY   (2 updates)   Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; San Gorgonio Pass Near Banning Effective: Dec 28 11:56 am Expired: Dec 28 10:15 pm Duration: 10 hrs   19 mins     Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; San Gorgonio Pass Near Banning Effective: Dec 28 8:54 pm Expired: Dec 29 6:15 am Duration: 9 hrs   21 mins

San Bernardino County   2 alerts

HIGH WIND WATCH   (2 updates)   Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; San Gorgonio Pass Near Banning Effective: Dec 27 9:47 pm Expired: Dec 28 6:15 am Duration: 8 hrs   28 mins     Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; San Gorgonio Pass Near Banning Effective: Dec 28 5:29 am Expired: Dec 28 4:00 pm Duration: 10 hrs   31 mins

WIND ADVISORY   (5 updates)   Areas affected: Lake Havasu and Fort Mohave; Lake Mead National Recreation Area; San Bernardino County-Upper Colorado River Valley; Lake Mead National Recreation Area Effective: Dec 27 1:42 pm Expired: Dec 28 5:00 am Duration: 15 hrs   18 mins     Areas affected: Lake Havasu and Fort Mohave; Lake Mead National Recreation Area; San Bernardino County-Upper Colorado River Valley; Lake Mead National Recreation Area Effective: Dec 28 1:15 am Expired: Dec 28 10:00 am Duration: 8 hrs   45 mins     Areas affected: Lake Havasu and Fort Mohave; Lake Mead National Recreation Area; San Bernardino County-Upper Colorado River Valley; Lake Mead National Recreation Area Effective: Dec 28 9:13 am Expired: Dec 29 4:00 am Duration: 18 hrs   47 mins     Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; San Gorgonio Pass Near Banning Effective: Dec 28 11:56 am Expired: Dec 28 10:15 pm Duration: 10 hrs   19 mins     Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; San Gorgonio Pass Near Banning Effective: Dec 28 8:54 pm Expired: Dec 29 6:15 am Duration: 9 hrs   21 mins

San Diego County   2 alerts

HIGH WIND WATCH   (4 updates)   Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; San Gorgonio Pass Near Banning Effective: Dec 27 9:47 pm Expired: Dec 28 6:15 am Duration: 8 hrs   28 mins     Areas affected: San Diego County Inland Valleys; San Diego County Mountains Effective: Dec 27 9:47 pm Expired: Dec 28 6:15 am Duration: 8 hrs   28 mins     Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; San Gorgonio Pass Near Banning Effective: Dec 28 5:29 am Expired: Dec 28 4:00 pm Duration: 10 hrs   31 mins     Areas affected: San Diego County Inland Valleys; San Diego County Mountains Effective: Dec 28 5:29 am Expired: Dec 28 4:00 pm Duration: 10 hrs   31 mins

WIND ADVISORY   (4 updates)   Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; San Gorgonio Pass Near Banning Effective: Dec 28 11:56 am Expired: Dec 28 10:15 pm Duration: 10 hrs   19 mins     Areas affected: San Diego County Inland Valleys; San Diego County Mountains Effective: Dec 28 11:56 am Expired: Dec 28 10:15 pm Duration: 10 hrs   19 mins     Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; San Gorgonio Pass Near Banning Effective: Dec 28 8:54 pm Expired: Dec 29 6:15 am Duration: 9 hrs   21 mins     Areas affected: San Diego County Inland Valleys; San Diego County Mountains Effective: Dec 28 8:54 pm Expired: Dec 29 6:15 am Duration: 9 hrs   21 mins

Ventura County   4 alerts

HIGH WIND WATCH   (2 updates)   Areas affected: Western Santa Monica Mountains Recreational Area; Santa Susana Mountains; Interstate 5 Corridor; Western San Gabriel Mountains and Highway 14 Corridor Effective: Dec 27 11:45 am Expired: Dec 28 4:00 am Duration: 16 hrs   15 mins     Areas affected: Western Santa Monica Mountains Recreational Area; Santa Susana Mountains; Interstate 5 Corridor; Western San Gabriel Mountains and Highway 14 Corridor Effective: Dec 28 1:08 am Expired: Dec 28 2:00 pm Duration: 12 hrs   52 mins

WIND ADVISORY   (9 updates)   Areas affected: Western Santa Monica Mountains Recreational Area; Santa Susana Mountains; Interstate 5 Corridor; Western San Gabriel Mountains and Highway 14 Corridor Effective: Dec 28 1:08 am Expired: Dec 28 2:00 pm Duration: 12 hrs   52 mins     Areas affected: Western Santa Monica Mountains Recreational Area; Santa Susana Mountains; Interstate 5 Corridor; Western San Gabriel Mountains and Highway 14 Corridor Effective: Dec 28 1:18 pm Expired: Dec 29 3:00 pm Duration: 1 day   1 hr   42 mins     Areas affected: Santa Clarita Valley; Ventura County Beaches; Ventura County Inland Coast; Central Ventura County Valleys; Malibu Coast; Eastern Santa Monica Mountains Recreational Area; Calabasas and Agoura Hills; Western San Fernando Valley; Southeastern Ventura County Valleys; Eastern San Gabriel Mountains Effective: Dec 28 1:18 pm Expired: Dec 29 3:00 pm Duration: 1 day   1 hr   42 mins     Areas affected: Western Santa Monica Mountains Recreational Area; Santa Susana Mountains; Interstate 5 Corridor; Western San Gabriel Mountains and Highway 14 Corridor Effective: Dec 28 3:09 pm Expired: Dec 28 10:00 pm Duration: 6 hrs   51 mins     Areas affected: Santa Clarita Valley; Ventura County Beaches; Ventura County Inland Coast; Central Ventura County Valleys; Malibu Coast; Eastern Santa Monica Mountains Recreational Area; Calabasas and Agoura Hills; Western San Fernando Valley; Southeastern Ventura County Valleys; Eastern San Gabriel Mountains Effective: Dec 28 3:09 pm Expired: Dec 28 10:00 pm Duration: 6 hrs   51 mins     Areas affected: Santa Clarita Valley; Ventura County Beaches; Ventura County Inland Coast; Central Ventura County Valleys; Malibu Coast; Eastern Santa Monica Mountains Recreational Area; Calabasas and Agoura Hills; Western San Fernando Valley; Southeastern Ventura County Valleys; Eastern San Gabriel Mountains Effective: Dec 28 7:29 pm Expired: Dec 29 7:30 am Duration: 12 hrs   01 min     Areas affected: Western Santa Monica Mountains Recreational Area; Santa Susana Mountains; Interstate 5 Corridor; Western San Gabriel Mountains and Highway 14 Corridor Effective: Dec 28 7:29 pm Expired: Dec 29 7:30 am Duration: 12 hrs   01 min     Areas affected: Eastern San Fernando Valley; Southern Ventura County Mountains Effective: Dec 28 7:29 pm Expired: Dec 29 7:30 am Duration: 12 hrs   01 min     Areas affected: Santa Clarita Valley; Ventura County Beaches; Ventura County Inland Coast; Central Ventura County Valleys; Malibu Coast; Eastern Santa Monica Mountains Recreational Area; Calabasas and Agoura Hills; Western San Fernando Valley; Eastern San Fernando Valley; Southeastern Ventura County Valleys; Southern Ventura County Mountains; Eastern San Gabriel Mountains Effective: Dec 28 9:58 pm Expired: Dec 29 10:00 am Duration: 12 hrs   02 mins

HIGH WIND WARNING   (4 updates)   Areas affected: Western Santa Monica Mountains Recreational Area; Santa Susana Mountains; Interstate 5 Corridor; Western San Gabriel Mountains and Highway 14 Corridor Effective: Dec 28 1:18 pm Expired: Dec 29 3:00 pm Duration: 1 day   1 hr   42 mins     Areas affected: Western Santa Monica Mountains Recreational Area; Santa Susana Mountains; Interstate 5 Corridor; Western San Gabriel Mountains and Highway 14 Corridor Effective: Dec 28 3:09 pm Expired: Dec 28 10:00 pm Duration: 6 hrs   51 mins     Areas affected: Western Santa Monica Mountains Recreational Area; Santa Susana Mountains; Interstate 5 Corridor; Western San Gabriel Mountains and Highway 14 Corridor Effective: Dec 28 7:29 pm Expired: Dec 29 7:30 am Duration: 12 hrs   01 min     Areas affected: Western Santa Monica Mountains Recreational Area; Santa Susana Mountains; Interstate 5 Corridor; Western San Gabriel Mountains and Highway 14 Corridor Effective: Dec 28 9:58 pm Expired: Dec 29 10:00 am Duration: 12 hrs   02 mins

FROST ADVISORY   (2 updates)   Areas affected: Ojai Valley Effective: Dec 28 7:29 pm Expired: Dec 29 7:30 am Duration: 12 hrs   01 min     Areas affected: Ojai Valley Effective: Dec 28 9:58 pm Expired: Dec 29 10:00 am Duration: 12 hrs   02 mins

Fresno County

DENSE FOG ADVISORY   (3 updates)   Areas affected: Caruthers - San Joaquin - Selma; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 28 3:09 am Expired: Dec 28 10:00 am Duration: 6 hrs   51 mins     Areas affected: Caruthers - San Joaquin - Selma; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 28 8:03 am Expired: Dec 28 10:00 am Duration: 1 hr   57 mins     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma Effective: Dec 28 8:48 pm Expired: Dec 29 5:00 am Duration: 8 hrs   12 mins

Kern County

DENSE FOG ADVISORY   (3 updates)   Areas affected: Caruthers - San Joaquin - Selma; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 28 3:09 am Expired: Dec 28 10:00 am Duration: 6 hrs   51 mins     Areas affected: Caruthers - San Joaquin - Selma; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 28 8:03 am Expired: Dec 28 10:00 am Duration: 1 hr   57 mins     Areas affected: Bakersfield; South End San Joaquin Valley Effective: Dec 28 8:03 am Expired: Dec 28 10:00 am Duration: 1 hr   57 mins

Kings County

DENSE FOG ADVISORY   (3 updates)   Areas affected: Caruthers - San Joaquin - Selma; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 28 3:09 am Expired: Dec 28 10:00 am Duration: 6 hrs   51 mins     Areas affected: Caruthers - San Joaquin - Selma; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 28 8:03 am Expired: Dec 28 10:00 am Duration: 1 hr   57 mins     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma Effective: Dec 28 8:48 pm Expired: Dec 29 5:00 am Duration: 8 hrs   12 mins

Tulare County

DENSE FOG ADVISORY   (3 updates)   Areas affected: Caruthers - San Joaquin - Selma; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 28 3:09 am Expired: Dec 28 10:00 am Duration: 6 hrs   51 mins     Areas affected: Caruthers - San Joaquin - Selma; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 28 8:03 am Expired: Dec 28 10:00 am Duration: 1 hr   57 mins     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma Effective: Dec 28 8:48 pm Expired: Dec 29 5:00 am Duration: 8 hrs   12 mins

El Dorado County   2 alerts

DENSE FOG ADVISORY     Areas affected: Southern Sacramento Valley; Northern San Joaquin Valley Effective: Dec 28 7:16 am Expired: Dec 28 10:00 am Duration: 2 hrs   44 mins

FROST ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley; Motherlode Effective: Dec 28 11:11 am Expired: Dec 29 9:00 am Duration: 21 hrs   49 mins

Sacramento County   2 alerts

DENSE FOG ADVISORY     Areas affected: Southern Sacramento Valley; Northern San Joaquin Valley Effective: Dec 28 7:16 am Expired: Dec 28 10:00 am Duration: 2 hrs   44 mins

FROST ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley; Motherlode Effective: Dec 28 11:11 am Expired: Dec 29 9:00 am Duration: 21 hrs   49 mins

Placer County   2 alerts

DENSE FOG ADVISORY     Areas affected: Southern Sacramento Valley; Northern San Joaquin Valley Effective: Dec 28 7:16 am Expired: Dec 28 10:00 am Duration: 2 hrs   44 mins

FROST ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley; Motherlode Effective: Dec 28 11:11 am Expired: Dec 29 9:00 am Duration: 21 hrs   49 mins

Amador County   2 alerts

DENSE FOG ADVISORY     Areas affected: Southern Sacramento Valley; Northern San Joaquin Valley Effective: Dec 28 7:16 am Expired: Dec 28 10:00 am Duration: 2 hrs   44 mins

FROST ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley; Motherlode Effective: Dec 28 11:11 am Expired: Dec 29 9:00 am Duration: 21 hrs   49 mins

Calaveras County   2 alerts

DENSE FOG ADVISORY     Areas affected: Southern Sacramento Valley; Northern San Joaquin Valley Effective: Dec 28 7:16 am Expired: Dec 28 10:00 am Duration: 2 hrs   44 mins

FROST ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley; Motherlode Effective: Dec 28 11:11 am Expired: Dec 29 9:00 am Duration: 21 hrs   49 mins

San Joaquin County   2 alerts

DENSE FOG ADVISORY     Areas affected: Southern Sacramento Valley; Northern San Joaquin Valley Effective: Dec 28 7:16 am Expired: Dec 28 10:00 am Duration: 2 hrs   44 mins

FROST ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley; Motherlode Effective: Dec 28 11:11 am Expired: Dec 29 9:00 am Duration: 21 hrs   49 mins

Solano County   2 alerts

DENSE FOG ADVISORY     Areas affected: Southern Sacramento Valley; Northern San Joaquin Valley Effective: Dec 28 7:16 am Expired: Dec 28 10:00 am Duration: 2 hrs   44 mins

FROST ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley; Motherlode Effective: Dec 28 11:11 am Expired: Dec 29 9:00 am Duration: 21 hrs   49 mins

Stanislaus County   2 alerts

DENSE FOG ADVISORY     Areas affected: Southern Sacramento Valley; Northern San Joaquin Valley Effective: Dec 28 7:16 am Expired: Dec 28 10:00 am Duration: 2 hrs   44 mins

FROST ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley; Motherlode Effective: Dec 28 11:11 am Expired: Dec 29 9:00 am Duration: 21 hrs   49 mins

Sutter County   2 alerts

DENSE FOG ADVISORY     Areas affected: Southern Sacramento Valley; Northern San Joaquin Valley Effective: Dec 28 7:16 am Expired: Dec 28 10:00 am Duration: 2 hrs   44 mins

FROST ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley; Motherlode Effective: Dec 28 11:11 am Expired: Dec 29 9:00 am Duration: 21 hrs   49 mins

Tuolumne County   2 alerts

DENSE FOG ADVISORY     Areas affected: Southern Sacramento Valley; Northern San Joaquin Valley Effective: Dec 28 7:16 am Expired: Dec 28 10:00 am Duration: 2 hrs   44 mins

FROST ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley; Motherlode Effective: Dec 28 11:11 am Expired: Dec 29 9:00 am Duration: 21 hrs   49 mins

Yolo County   2 alerts

DENSE FOG ADVISORY     Areas affected: Southern Sacramento Valley; Northern San Joaquin Valley Effective: Dec 28 7:16 am Expired: Dec 28 10:00 am Duration: 2 hrs   44 mins

FROST ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley; Motherlode Effective: Dec 28 11:11 am Expired: Dec 29 9:00 am Duration: 21 hrs   49 mins

The Motherlode

FROST ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley; Motherlode Effective: Dec 28 11:11 am Expired: Dec 29 9:00 am Duration: 21 hrs   49 mins

Nevada County

FROST ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley; Motherlode Effective: Dec 28 11:11 am Expired: Dec 29 9:00 am Duration: 21 hrs   49 mins

Butte County

FROST ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley; Motherlode Effective: Dec 28 11:11 am Expired: Dec 29 9:00 am Duration: 21 hrs   49 mins

Colusa County

FROST ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley; Motherlode Effective: Dec 28 11:11 am Expired: Dec 29 9:00 am Duration: 21 hrs   49 mins

Glenn County

FROST ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley; Motherlode Effective: Dec 28 11:11 am Expired: Dec 29 9:00 am Duration: 21 hrs   49 mins

Yuba County

FROST ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley; Motherlode Effective: Dec 28 11:11 am Expired: Dec 29 9:00 am Duration: 21 hrs   49 mins

Alameda County

COLD WEATHER ADVISORY     Areas affected: North Bay Interior Valleys; East Bay Interior Valleys; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley Effective: Dec 28 11:13 am Expired: Dec 29 9:00 am Duration: 21 hrs   47 mins

Contra Costa County

COLD WEATHER ADVISORY     Areas affected: North Bay Interior Valleys; East Bay Interior Valleys; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley Effective: Dec 28 11:13 am Expired: Dec 29 9:00 am Duration: 21 hrs   47 mins

Los Angeles County

COLD WEATHER ADVISORY     Areas affected: North Bay Interior Valleys; East Bay Interior Valleys; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley Effective: Dec 28 11:13 am Expired: Dec 29 9:00 am Duration: 21 hrs   47 mins

Marin County

COLD WEATHER ADVISORY     Areas affected: North Bay Interior Valleys; East Bay Interior Valleys; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley Effective: Dec 28 11:13 am Expired: Dec 29 9:00 am Duration: 21 hrs   47 mins

Napa County

COLD WEATHER ADVISORY     Areas affected: North Bay Interior Valleys; East Bay Interior Valleys; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley Effective: Dec 28 11:13 am Expired: Dec 29 9:00 am Duration: 21 hrs   47 mins

Santa Clara County

COLD WEATHER ADVISORY     Areas affected: North Bay Interior Valleys; East Bay Interior Valleys; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley Effective: Dec 28 11:13 am Expired: Dec 29 9:00 am Duration: 21 hrs   47 mins

Sonoma County

COLD WEATHER ADVISORY     Areas affected: North Bay Interior Valleys; East Bay Interior Valleys; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley Effective: Dec 28 11:13 am Expired: Dec 29 9:00 am Duration: 21 hrs   47 mins

Madera County

DENSE FOG ADVISORY     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma Effective: Dec 28 8:48 pm Expired: Dec 29 5:00 am Duration: 8 hrs   12 mins

Merced County

DENSE FOG ADVISORY     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma Effective: Dec 28 8:48 pm Expired: Dec 29 5:00 am Duration: 8 hrs   12 mins

San Luis Obispo County

WIND ADVISORY     Areas affected: Santa Lucia Mountains Effective: Dec 28 9:58 pm Expired: Dec 29 10:00 am Duration: 12 hrs   02 mins