Alameda County   2 alerts

COASTAL FLOOD ADVISORY   (2 updates)   Areas affected: San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Sep 30 3:46 pm Expired: Oct 1 5:00 pm Duration: 1 day   1 hr   14 mins     Areas affected: San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Oct 1 12:20 pm Expired: Oct 1 10:00 pm Duration: 9 hrs   40 mins

HEAT ADVISORY     Areas affected: Sonoma Coastal Range; North Bay Interior Mountains; San Francisco Bay Shoreline; East Bay Interior Valleys; Santa Cruz Mountains; 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 Effective: Oct 1 9:43 am Expired: Oct 2 2:00 am Duration: 16 hrs   17 mins

Contra Costa County   2 alerts

COASTAL FLOOD ADVISORY   (2 updates)   Areas affected: San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Sep 30 3:46 pm Expired: Oct 1 5:00 pm Duration: 1 day   1 hr   14 mins     Areas affected: San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Oct 1 12:20 pm Expired: Oct 1 10:00 pm Duration: 9 hrs   40 mins

HEAT ADVISORY     Areas affected: Sonoma Coastal Range; North Bay Interior Mountains; San Francisco Bay Shoreline; East Bay Interior Valleys; Santa Cruz Mountains; 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 Effective: Oct 1 9:43 am Expired: Oct 2 2:00 am Duration: 16 hrs   17 mins

Los Angeles County

COASTAL FLOOD ADVISORY   (2 updates)   Areas affected: San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Sep 30 3:46 pm Expired: Oct 1 5:00 pm Duration: 1 day   1 hr   14 mins     Areas affected: San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Oct 1 12:20 pm Expired: Oct 1 10:00 pm Duration: 9 hrs   40 mins

Marin County

COASTAL FLOOD ADVISORY   (2 updates)   Areas affected: San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Sep 30 3:46 pm Expired: Oct 1 5:00 pm Duration: 1 day   1 hr   14 mins     Areas affected: San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Oct 1 12:20 pm Expired: Oct 1 10:00 pm Duration: 9 hrs   40 mins

Monterey County   2 alerts

COASTAL FLOOD ADVISORY   (2 updates)   Areas affected: San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Sep 30 3:46 pm Expired: Oct 1 5:00 pm Duration: 1 day   1 hr   14 mins     Areas affected: San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Oct 1 12:20 pm Expired: Oct 1 10:00 pm Duration: 9 hrs   40 mins

HEAT ADVISORY     Areas affected: Sonoma Coastal Range; North Bay Interior Mountains; San Francisco Bay Shoreline; East Bay Interior Valleys; Santa Cruz Mountains; 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 Effective: Oct 1 9:43 am Expired: Oct 2 2:00 am Duration: 16 hrs   17 mins

Napa County   2 alerts

COASTAL FLOOD ADVISORY   (2 updates)   Areas affected: San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Sep 30 3:46 pm Expired: Oct 1 5:00 pm Duration: 1 day   1 hr   14 mins     Areas affected: San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Oct 1 12:20 pm Expired: Oct 1 10:00 pm Duration: 9 hrs   40 mins

HEAT ADVISORY     Areas affected: Sonoma Coastal Range; North Bay Interior Mountains; San Francisco Bay Shoreline; East Bay Interior Valleys; Santa Cruz Mountains; 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 Effective: Oct 1 9:43 am Expired: Oct 2 2:00 am Duration: 16 hrs   17 mins

San Francisco County

COASTAL FLOOD ADVISORY   (2 updates)   Areas affected: San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Sep 30 3:46 pm Expired: Oct 1 5:00 pm Duration: 1 day   1 hr   14 mins     Areas affected: San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Oct 1 12:20 pm Expired: Oct 1 10:00 pm Duration: 9 hrs   40 mins

San Mateo County   2 alerts

COASTAL FLOOD ADVISORY   (2 updates)   Areas affected: San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Sep 30 3:46 pm Expired: Oct 1 5:00 pm Duration: 1 day   1 hr   14 mins     Areas affected: San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Oct 1 12:20 pm Expired: Oct 1 10:00 pm Duration: 9 hrs   40 mins

HEAT ADVISORY     Areas affected: Sonoma Coastal Range; North Bay Interior Mountains; San Francisco Bay Shoreline; East Bay Interior Valleys; Santa Cruz Mountains; 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 Effective: Oct 1 9:43 am Expired: Oct 2 2:00 am Duration: 16 hrs   17 mins

Santa Clara County   2 alerts

COASTAL FLOOD ADVISORY   (2 updates)   Areas affected: San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Sep 30 3:46 pm Expired: Oct 1 5:00 pm Duration: 1 day   1 hr   14 mins     Areas affected: San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Oct 1 12:20 pm Expired: Oct 1 10:00 pm Duration: 9 hrs   40 mins

HEAT ADVISORY     Areas affected: Sonoma Coastal Range; North Bay Interior Mountains; San Francisco Bay Shoreline; East Bay Interior Valleys; Santa Cruz Mountains; 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 Effective: Oct 1 9:43 am Expired: Oct 2 2:00 am Duration: 16 hrs   17 mins

Santa Cruz County   2 alerts

COASTAL FLOOD ADVISORY   (2 updates)   Areas affected: San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Sep 30 3:46 pm Expired: Oct 1 5:00 pm Duration: 1 day   1 hr   14 mins     Areas affected: San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Oct 1 12:20 pm Expired: Oct 1 10:00 pm Duration: 9 hrs   40 mins

HEAT ADVISORY     Areas affected: Sonoma Coastal Range; North Bay Interior Mountains; San Francisco Bay Shoreline; East Bay Interior Valleys; Santa Cruz Mountains; 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 Effective: Oct 1 9:43 am Expired: Oct 2 2:00 am Duration: 16 hrs   17 mins

Sonoma County   2 alerts

COASTAL FLOOD ADVISORY   (2 updates)   Areas affected: San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Sep 30 3:46 pm Expired: Oct 1 5:00 pm Duration: 1 day   1 hr   14 mins     Areas affected: San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Oct 1 12:20 pm Expired: Oct 1 10:00 pm Duration: 9 hrs   40 mins

HEAT ADVISORY     Areas affected: Sonoma Coastal Range; North Bay Interior Mountains; San Francisco Bay Shoreline; East Bay Interior Valleys; Santa Cruz Mountains; 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 Effective: Oct 1 9:43 am Expired: Oct 2 2:00 am Duration: 16 hrs   17 mins

Orange County   2 alerts

EXTREME HEAT WATCH     Areas affected: San Diego County Coastal Areas; San Bernardino and Riverside County Valleys-The Inland Empire; San Diego County Inland Valleys; Santa Ana Mountains and Foothills; Orange County Coastal; Orange County Inland Effective: Sep 30 8:47 pm Expired: Oct 1 6:15 am Duration: 9 hrs   28 mins

EXTREME HEAT WARNING   (6 updates)   Areas affected: Orange County Coastal Effective: Oct 1 12:29 am Expired: Oct 1 3:30 pm Duration: 15 hrs   01 min     Areas affected: Orange County Inland Effective: Oct 1 12:29 am Expired: Oct 1 3:30 pm Duration: 15 hrs   01 min     Areas affected: Santa Ana Mountains and Foothills Effective: Oct 1 12:29 am Expired: Oct 1 3:30 pm Duration: 15 hrs   01 min     Areas affected: Orange County Inland Effective: Oct 1 1:12 pm Expired: Oct 1 9:15 pm Duration: 8 hrs   03 mins     Areas affected: Santa Ana Mountains and Foothills Effective: Oct 1 1:12 pm Expired: Oct 1 9:15 pm Duration: 8 hrs   03 mins     Areas affected: Orange County Coastal Effective: Oct 1 1:12 pm Expired: Oct 1 9:15 pm Duration: 8 hrs   03 mins

Riverside County   2 alerts

EXTREME HEAT WATCH     Areas affected: San Diego County Coastal Areas; San Bernardino and Riverside County Valleys-The Inland Empire; San Diego County Inland Valleys; Santa Ana Mountains and Foothills; Orange County Coastal; Orange County Inland Effective: Sep 30 8:47 pm Expired: Oct 1 6:15 am Duration: 9 hrs   28 mins

EXTREME HEAT WARNING   (4 updates)   Areas affected: Santa Ana Mountains and Foothills Effective: Oct 1 12:29 am Expired: Oct 1 3:30 pm Duration: 15 hrs   01 min     Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire Effective: Oct 1 12:29 am Expired: Oct 1 3:30 pm Duration: 15 hrs   01 min     Areas affected: Santa Ana Mountains and Foothills Effective: Oct 1 1:12 pm Expired: Oct 1 9:15 pm Duration: 8 hrs   03 mins     Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire Effective: Oct 1 1:12 pm Expired: Oct 1 9:15 pm Duration: 8 hrs   03 mins

San Bernardino County   2 alerts

EXTREME HEAT WATCH     Areas affected: San Diego County Coastal Areas; San Bernardino and Riverside County Valleys-The Inland Empire; San Diego County Inland Valleys; Santa Ana Mountains and Foothills; Orange County Coastal; Orange County Inland Effective: Sep 30 8:47 pm Expired: Oct 1 6:15 am Duration: 9 hrs   28 mins

EXTREME HEAT WARNING   (2 updates)   Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire Effective: Oct 1 12:29 am Expired: Oct 1 3:30 pm Duration: 15 hrs   01 min     Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire Effective: Oct 1 1:12 pm Expired: Oct 1 9:15 pm Duration: 8 hrs   03 mins

San Diego County   2 alerts

EXTREME HEAT WATCH     Areas affected: San Diego County Coastal Areas; San Bernardino and Riverside County Valleys-The Inland Empire; San Diego County Inland Valleys; Santa Ana Mountains and Foothills; Orange County Coastal; Orange County Inland Effective: Sep 30 8:47 pm Expired: Oct 1 6:15 am Duration: 9 hrs   28 mins

EXTREME HEAT WARNING   (6 updates)   Areas affected: Santa Ana Mountains and Foothills Effective: Oct 1 12:29 am Expired: Oct 1 3:30 pm Duration: 15 hrs   01 min     Areas affected: San Diego County Inland Valleys Effective: Oct 1 12:29 am Expired: Oct 1 3:30 pm Duration: 15 hrs   01 min     Areas affected: San Diego County Coastal Areas Effective: Oct 1 12:29 am Expired: Oct 1 3:30 pm Duration: 15 hrs   01 min     Areas affected: Santa Ana Mountains and Foothills Effective: Oct 1 1:12 pm Expired: Oct 1 9:15 pm Duration: 8 hrs   03 mins     Areas affected: San Diego County Inland Valleys Effective: Oct 1 1:12 pm Expired: Oct 1 9:15 pm Duration: 8 hrs   03 mins     Areas affected: San Diego County Coastal Areas Effective: Oct 1 1:12 pm Expired: Oct 1 9:15 pm Duration: 8 hrs   03 mins

Santa Barbara County   3 alerts

EXTREME HEAT WATCH     Areas affected: Cuyama Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; Santa Cruz and Anacapa Islands Effective: Sep 30 9:46 am Expired: Oct 2 10:15 am Duration: 2 days   0 hrs   29 mins

HEAT ADVISORY     Areas affected: San Luis Obispo County Inland Central Coast; Santa Lucia Mountains; Southern Salinas Valley; San Luis Obispo County Interior Valleys; San Luis Obispo County Mountains; Santa Barbara County Inland Central Coast; Santa Ynez Valley Effective: Oct 1 12:17 pm Expired: Oct 4 8:00 pm Duration: 3 days   7 hrs   43 mins

EXTREME HEAT WARNING     Areas affected: Cuyama Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; Santa Cruz and Anacapa Islands Effective: Oct 1 12:17 pm Expired: Oct 4 8:00 pm Duration: 3 days   7 hrs   43 mins

Ventura County   2 alerts

EXTREME HEAT WATCH   (2 updates)   Areas affected: Cuyama Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; Santa Cruz and Anacapa Islands Effective: Sep 30 9:46 am Expired: Oct 2 10:15 am Duration: 2 days   0 hrs   29 mins     Areas affected: Catalina and Santa Barbara Islands; Santa Clarita Valley; Ventura County Beaches; Ventura County Inland Coast; Lake Casitas; Ojai Valley; Central Ventura County Valleys; Malibu Coast; Los Angeles County Beaches; Palos Verdes Hills; Los Angeles County Inland Coast including Downtown Los Angeles; Western Santa Monica Mountains Recreational Area; Eastern Santa Monica Mountains Recreational Area; Calabasas and Agoura Hills; Western San Fernando Valley; Eastern San Fernando Valley; Southeastern Ventura County Valleys; Santa Susana Mountains; Los Angeles County San Gabriel Valley Effective: Sep 30 9:46 am Expired: Oct 2 10:15 am Duration: 2 days   0 hrs   29 mins

EXTREME HEAT WARNING   (2 updates)   Areas affected: Cuyama Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; Santa Cruz and Anacapa Islands Effective: Oct 1 12:17 pm Expired: Oct 4 8:00 pm Duration: 3 days   7 hrs   43 mins     Areas affected: Catalina and Santa Barbara Islands; Santa Clarita Valley; Ventura County Beaches; Ventura County Inland Coast; Lake Casitas; Ojai Valley; Central Ventura County Valleys; Malibu Coast; Los Angeles County Beaches; Palos Verdes Hills; Los Angeles County Inland Coast including Downtown Los Angeles; Western Santa Monica Mountains Recreational Area; Eastern Santa Monica Mountains Recreational Area; Calabasas and Agoura Hills; Western San Fernando Valley; Eastern San Fernando Valley; Southeastern Ventura County Valleys; Santa Susana Mountains; Los Angeles County San Gabriel Valley Effective: Oct 1 12:17 pm Expired: Oct 4 8:00 pm Duration: 3 days   7 hrs   43 mins

El Dorado County

HEAT ADVISORY     Areas affected: Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro Effective: Oct 1 9:34 am Expired: Oct 2 2:15 pm Duration: 1 day   4 hrs   41 mins

Sacramento County

HEAT ADVISORY     Areas affected: Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro Effective: Oct 1 9:34 am Expired: Oct 2 2:15 pm Duration: 1 day   4 hrs   41 mins

Placer County

HEAT ADVISORY     Areas affected: Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro Effective: Oct 1 9:34 am Expired: Oct 2 2:15 pm Duration: 1 day   4 hrs   41 mins

Nevada County

HEAT ADVISORY     Areas affected: Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro Effective: Oct 1 9:34 am Expired: Oct 2 2:15 pm Duration: 1 day   4 hrs   41 mins

Amador County

HEAT ADVISORY     Areas affected: Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro Effective: Oct 1 9:34 am Expired: Oct 2 2:15 pm Duration: 1 day   4 hrs   41 mins

Calaveras County

HEAT ADVISORY     Areas affected: Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro Effective: Oct 1 9:34 am Expired: Oct 2 2:15 pm Duration: 1 day   4 hrs   41 mins

Colusa County

HEAT ADVISORY     Areas affected: Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro Effective: Oct 1 9:34 am Expired: Oct 2 2:15 pm Duration: 1 day   4 hrs   41 mins

San Joaquin County

HEAT ADVISORY     Areas affected: Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro Effective: Oct 1 9:34 am Expired: Oct 2 2:15 pm Duration: 1 day   4 hrs   41 mins

Solano County

HEAT ADVISORY     Areas affected: Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro Effective: Oct 1 9:34 am Expired: Oct 2 2:15 pm Duration: 1 day   4 hrs   41 mins

Stanislaus County

HEAT ADVISORY     Areas affected: Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro Effective: Oct 1 9:34 am Expired: Oct 2 2:15 pm Duration: 1 day   4 hrs   41 mins

Sutter County

HEAT ADVISORY     Areas affected: Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro Effective: Oct 1 9:34 am Expired: Oct 2 2:15 pm Duration: 1 day   4 hrs   41 mins

Tuolumne County

HEAT ADVISORY     Areas affected: Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro Effective: Oct 1 9:34 am Expired: Oct 2 2:15 pm Duration: 1 day   4 hrs   41 mins

Yuba County

HEAT ADVISORY     Areas affected: Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro Effective: Oct 1 9:34 am Expired: Oct 2 2:15 pm Duration: 1 day   4 hrs   41 mins

Yolo County

HEAT ADVISORY     Areas affected: Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro Effective: Oct 1 9:34 am Expired: Oct 2 2:15 pm Duration: 1 day   4 hrs   41 mins

San Benito County

HEAT ADVISORY     Areas affected: Sonoma Coastal Range; North Bay Interior Mountains; San Francisco Bay Shoreline; East Bay Interior Valleys; Santa Cruz Mountains; 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 Effective: Oct 1 9:43 am Expired: Oct 2 2:00 am Duration: 16 hrs   17 mins

Fresno County

HEAT ADVISORY     Areas affected: West Side Mountains north of 198; Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; Coalinga - Avenal; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; West Side Mountains South of 198; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley; Mariposa Madera Foothills; Mariposa-Madera Lower Sierra; Fresno-Tulare Foothills; Fresno-Tulare Lower Sierra; South End Sierra Foothills; South End of the Lower Sierra Effective: Oct 1 9:30 am Expired: Oct 1 6:00 pm Duration: 8 hrs   30 mins

Kern County

HEAT ADVISORY     Areas affected: West Side Mountains north of 198; Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; Coalinga - Avenal; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; West Side Mountains South of 198; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley; Mariposa Madera Foothills; Mariposa-Madera Lower Sierra; Fresno-Tulare Foothills; Fresno-Tulare Lower Sierra; South End Sierra Foothills; South End of the Lower Sierra Effective: Oct 1 9:30 am Expired: Oct 1 6:00 pm Duration: 8 hrs   30 mins

Kings County

HEAT ADVISORY     Areas affected: West Side Mountains north of 198; Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; Coalinga - Avenal; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; West Side Mountains South of 198; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley; Mariposa Madera Foothills; Mariposa-Madera Lower Sierra; Fresno-Tulare Foothills; Fresno-Tulare Lower Sierra; South End Sierra Foothills; South End of the Lower Sierra Effective: Oct 1 9:30 am Expired: Oct 1 6:00 pm Duration: 8 hrs   30 mins

Madera County

HEAT ADVISORY     Areas affected: West Side Mountains north of 198; Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; Coalinga - Avenal; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; West Side Mountains South of 198; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley; Mariposa Madera Foothills; Mariposa-Madera Lower Sierra; Fresno-Tulare Foothills; Fresno-Tulare Lower Sierra; South End Sierra Foothills; South End of the Lower Sierra Effective: Oct 1 9:30 am Expired: Oct 1 6:00 pm Duration: 8 hrs   30 mins

Mariposa County

HEAT ADVISORY     Areas affected: West Side Mountains north of 198; Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; Coalinga - Avenal; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; West Side Mountains South of 198; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley; Mariposa Madera Foothills; Mariposa-Madera Lower Sierra; Fresno-Tulare Foothills; Fresno-Tulare Lower Sierra; South End Sierra Foothills; South End of the Lower Sierra Effective: Oct 1 9:30 am Expired: Oct 1 6:00 pm Duration: 8 hrs   30 mins

Merced County

HEAT ADVISORY     Areas affected: West Side Mountains north of 198; Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; Coalinga - Avenal; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; West Side Mountains South of 198; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley; Mariposa Madera Foothills; Mariposa-Madera Lower Sierra; Fresno-Tulare Foothills; Fresno-Tulare Lower Sierra; South End Sierra Foothills; South End of the Lower Sierra Effective: Oct 1 9:30 am Expired: Oct 1 6:00 pm Duration: 8 hrs   30 mins

Tulare County

HEAT ADVISORY     Areas affected: West Side Mountains north of 198; Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; Coalinga - Avenal; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; West Side Mountains South of 198; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley; Mariposa Madera Foothills; Mariposa-Madera Lower Sierra; Fresno-Tulare Foothills; Fresno-Tulare Lower Sierra; South End Sierra Foothills; South End of the Lower Sierra Effective: Oct 1 9:30 am Expired: Oct 1 6:00 pm Duration: 8 hrs   30 mins

San Luis Obispo County

HEAT ADVISORY     Areas affected: San Luis Obispo County Inland Central Coast; Santa Lucia Mountains; Southern Salinas Valley; San Luis Obispo County Interior Valleys; San Luis Obispo County Mountains; Santa Barbara County Inland Central Coast; Santa Ynez Valley Effective: Oct 1 12:17 pm Expired: Oct 4 8:00 pm Duration: 3 days   7 hrs   43 mins