Areas affected: Imperial County Southwest; Salton Sea; Imperial County West
Effective: May 7 11:33 pm
Expired: May 8 3:30 pm
Duration: 15 hrs 57 mins
AIR QUALITY ALERT
Areas affected: Imperial Valley
Effective: May 8 9:49 am
Expired: May 9 9:00 pm
Duration: 1 day 11 hrs 11 mins
EXTREME HEAT WARNING (2 updates)
Areas affected: Imperial County Southwest; Salton Sea; Imperial County West
Effective: May 8 10:13 am
Expired: May 8 10:15 pm
Duration: 12 hrs 02 mins
Areas affected: Imperial County Southwest; Salton Sea; Imperial County West
Effective: May 8 10:15 am
Expired: May 8 10:15 pm
Duration: 12 hrs 00 mins
Riverside County 2 alerts
EXTREME HEAT WATCH (3 updates)
Areas affected: Imperial County Southwest; Salton Sea; Imperial County West
Effective: May 7 11:33 pm
Expired: May 8 3:30 pm
Duration: 15 hrs 57 mins
Areas affected: Coachella Valley; San Diego County Deserts; San Gorgonio Pass Near Banning
Effective: May 7 8:51 pm
Expired: May 8 6:15 am
Duration: 9 hrs 24 mins
Areas affected: Coachella Valley; San Diego County Deserts; San Gorgonio Pass Near Banning
Effective: May 8 3:42 am
Expired: May 8 2:15 pm
Duration: 10 hrs 33 mins
EXTREME HEAT WARNING (3 updates)
Areas affected: Coachella Valley; San Diego County Deserts; San Gorgonio Pass Near Banning
Effective: May 8 10:01 am
Expired: May 8 10:15 pm
Duration: 12 hrs 14 mins
Areas affected: Imperial County Southwest; Salton Sea; Imperial County West
Effective: May 8 10:13 am
Expired: May 8 10:15 pm
Duration: 12 hrs 02 mins
Areas affected: Imperial County Southwest; Salton Sea; Imperial County West
Effective: May 8 10:15 am
Expired: May 8 10:15 pm
Duration: 12 hrs 00 mins
San Diego County 2 alerts
EXTREME HEAT WATCH (2 updates)
Areas affected: Coachella Valley; San Diego County Deserts; San Gorgonio Pass Near Banning
Effective: May 7 8:51 pm
Expired: May 8 6:15 am
Duration: 9 hrs 24 mins
Areas affected: Coachella Valley; San Diego County Deserts; San Gorgonio Pass Near Banning
Effective: May 8 3:42 am
Expired: May 8 2:15 pm
Duration: 10 hrs 33 mins
EXTREME HEAT WARNING
Areas affected: Coachella Valley; San Diego County Deserts; San Gorgonio Pass Near Banning
Effective: May 8 10:01 am
Expired: May 8 10:15 pm
Duration: 12 hrs 14 mins
Santa Barbara County
WIND ADVISORY (2 updates)
Areas affected: Santa Barbara County Southwestern Coast; Santa Ynez Mountains Western Range
Effective: May 7 12:48 pm
Expired: May 8 3:00 am
Duration: 14 hrs 12 mins
Areas affected: Santa Barbara County Southwestern Coast; Santa Ynez Mountains Western Range
Effective: May 8 6:55 am
Expired: May 8 7:00 pm
Duration: 12 hrs 05 mins
Butte County
HEAT ADVISORY
Areas affected: Eastern Glenn County; Butte County Below 1000 ft; Eastern Colusa County; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro
Effective: May 8 11:05 am
Expired: May 9 3:00 pm
Duration: 1 day 3 hrs 55 mins
Colusa County
HEAT ADVISORY
Areas affected: Eastern Glenn County; Butte County Below 1000 ft; Eastern Colusa County; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro
Effective: May 8 11:05 am
Expired: May 9 3:00 pm
Duration: 1 day 3 hrs 55 mins
Glenn County
HEAT ADVISORY
Areas affected: Eastern Glenn County; Butte County Below 1000 ft; Eastern Colusa County; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro
Effective: May 8 11:05 am
Expired: May 9 3:00 pm
Duration: 1 day 3 hrs 55 mins
Stanislaus County
HEAT ADVISORY
Areas affected: Eastern Glenn County; Butte County Below 1000 ft; Eastern Colusa County; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro
Effective: May 8 11:05 am
Expired: May 9 3:00 pm
Duration: 1 day 3 hrs 55 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; Fresno-Tulare Foothills; South End Sierra Foothills; Kern River Valley
Effective: May 8 11:34 am
Expired: May 8 8:15 pm
Duration: 8 hrs 41 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; Fresno-Tulare Foothills; South End Sierra Foothills; Kern River Valley
Effective: May 8 11:34 am
Expired: May 8 8:15 pm
Duration: 8 hrs 41 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; Fresno-Tulare Foothills; South End Sierra Foothills; Kern River Valley
Effective: May 8 11:34 am
Expired: May 8 8:15 pm
Duration: 8 hrs 41 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; Fresno-Tulare Foothills; South End Sierra Foothills; Kern River Valley
Effective: May 8 11:34 am
Expired: May 8 8:15 pm
Duration: 8 hrs 41 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; Fresno-Tulare Foothills; South End Sierra Foothills; Kern River Valley
Effective: May 8 11:34 am
Expired: May 8 8:15 pm
Duration: 8 hrs 41 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; Fresno-Tulare Foothills; South End Sierra Foothills; Kern River Valley
Effective: May 8 11:34 am
Expired: May 8 8:15 pm
Duration: 8 hrs 41 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; Fresno-Tulare Foothills; South End Sierra Foothills; Kern River Valley
EXTREME HEAT WATCH 
AIR QUALITY ALERT 
EXTREME HEAT WARNING 
WIND ADVISORY 
HEAT ADVISORY 
