Areas affected: Imperial County West; Imperial Valley
Effective: May 3 9:20 am
Expired: May 4 3:00 am
Duration: 17 hrs 40 mins
Areas affected: Imperial County Southwest
Effective: May 3 9:20 am
Expired: May 4 4:15 am
Duration: 18 hrs 55 mins
Areas affected: Imperial County West; Imperial Valley
Effective: May 4 12:10 am
Expired: May 4 3:00 am
Duration: 2 hrs 50 mins
Areas affected: Imperial County Southwest
Effective: May 4 12:10 am
Expired: May 4 8:00 am
Duration: 7 hrs 50 mins
Areas affected: Imperial County Southwest
Effective: May 4 3:01 am
Expired: May 4 8:00 am
Duration: 4 hrs 59 mins
Kern County 2 alerts
LAKE WIND ADVISORY (3 updates)
Areas affected: Kern River Valley
Effective: May 3 11:51 pm
Expired: May 4 8:00 am
Duration: 8 hrs 09 mins
Areas affected: Kern River Valley
Effective: May 4 7:37 am
Expired: May 4 4:00 pm
Duration: 8 hrs 23 mins
Areas affected: Kern River Valley
Effective: May 4 3:45 pm
Expired: May 4 11:00 pm
Duration: 7 hrs 15 mins
WIND ADVISORY (6 updates)
Areas affected: Indian Wells Valley; Mojave Desert
Effective: May 3 11:51 pm
Expired: May 4 8:00 am
Duration: 8 hrs 09 mins
Areas affected: Mojave Desert Slopes
Effective: May 3 11:51 pm
Expired: May 4 8:00 am
Duration: 8 hrs 09 mins
Areas affected: Indian Wells Valley; Mojave Desert
Effective: May 4 7:37 am
Expired: May 4 4:00 pm
Duration: 8 hrs 23 mins
Areas affected: Mojave Desert Slopes
Effective: May 4 7:37 am
Expired: May 4 4:00 pm
Duration: 8 hrs 23 mins
Areas affected: Indian Wells Valley; Mojave Desert
Effective: May 4 3:45 pm
Expired: May 4 11:00 pm
Duration: 7 hrs 15 mins
Areas affected: Mojave Desert Slopes
Effective: May 4 3:45 pm
Expired: May 5 12:00 am
Duration: 8 hrs 15 mins
Tulare County
LAKE WIND ADVISORY (3 updates)
Areas affected: Kern River Valley
Effective: May 3 11:51 pm
Expired: May 4 8:00 am
Duration: 8 hrs 09 mins
Areas affected: Kern River Valley
Effective: May 4 7:37 am
Expired: May 4 4:00 pm
Duration: 8 hrs 23 mins
Areas affected: Kern River Valley
Effective: May 4 3:45 pm
Expired: May 4 11:00 pm
Duration: 7 hrs 15 mins
Riverside County 2 alerts
WIND ADVISORY (3 updates)
Areas affected: Apple and Lucerne Valleys; San Gorgonio Pass Near Banning
Effective: May 3 9:08 pm
Expired: May 4 2:00 pm
Duration: 16 hrs 52 mins
Areas affected: Apple and Lucerne Valleys; San Gorgonio Pass Near Banning
Effective: May 4 3:37 am
Expired: May 4 3:30 pm
Duration: 11 hrs 53 mins
Areas affected: Apple and Lucerne Valleys; San Gorgonio Pass Near Banning
Effective: May 4 1:56 pm
Expired: May 4 9:00 pm
Duration: 7 hrs 04 mins
AIR QUALITY ALERT
Areas affected: Coachella Valley
Effective: May 2 3:14 pm
Expired: May 5 12:00 am
Duration: 2 days 8 hrs 46 mins
San Bernardino County
WIND ADVISORY (6 updates)
Areas affected: Apple and Lucerne Valleys; San Gorgonio Pass Near Banning
Effective: May 3 9:08 pm
Expired: May 4 2:00 pm
Duration: 16 hrs 52 mins
Areas affected: Western Mojave Desert
Effective: May 3 7:52 pm
Expired: May 4 8:00 am
Duration: 12 hrs 08 mins
Areas affected: Western Mojave Desert
Effective: May 4 1:27 am
Expired: May 4 3:00 pm
Duration: 13 hrs 33 mins
Areas affected: Apple and Lucerne Valleys; San Gorgonio Pass Near Banning
Effective: May 4 3:37 am
Expired: May 4 3:30 pm
Duration: 11 hrs 53 mins
Areas affected: Apple and Lucerne Valleys; San Gorgonio Pass Near Banning
Effective: May 4 1:56 pm
Expired: May 4 9:00 pm
Duration: 7 hrs 04 mins
Areas affected: Western Mojave Desert
Effective: May 4 3:08 pm
Expired: May 4 11:00 pm
Duration: 7 hrs 52 mins
Plumas County
SPECIAL WEATHER STATEMENT (3 updates)
At 144 PM PDT, Doppler radar was tracking a strong thunderstorm over
Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties
Effective: May 4 1:44 pm
Expired: May 4 2:15 pm
Duration: 0 hrs 31 mins
At 217 PM PDT, Doppler radar was tracking a strong thunderstorm near
Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties
Effective: May 4 2:18 pm
Expired: May 4 2:45 pm
Duration: 0 hrs 27 mins
At 357 PM PDT, Doppler radar was tracking a strong thunderstorm over
Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties
Effective: May 4 3:57 pm
Expired: May 4 4:30 pm
Duration: 0 hrs 33 mins
Lassen County
SPECIAL WEATHER STATEMENT (3 updates)
At 144 PM PDT, Doppler radar was tracking a strong thunderstorm over
Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties
Effective: May 4 1:44 pm
Expired: May 4 2:15 pm
Duration: 0 hrs 31 mins
At 217 PM PDT, Doppler radar was tracking a strong thunderstorm near
Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties
Effective: May 4 2:18 pm
Expired: May 4 2:45 pm
Duration: 0 hrs 27 mins
At 357 PM PDT, Doppler radar was tracking a strong thunderstorm over
Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties
Effective: May 4 3:57 pm
Expired: May 4 4:30 pm
Duration: 0 hrs 33 mins
Sierra County
SPECIAL WEATHER STATEMENT (3 updates)
At 144 PM PDT, Doppler radar was tracking a strong thunderstorm over
Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties
Effective: May 4 1:44 pm
Expired: May 4 2:15 pm
Duration: 0 hrs 31 mins
At 217 PM PDT, Doppler radar was tracking a strong thunderstorm near
Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties
Effective: May 4 2:18 pm
Expired: May 4 2:45 pm
Duration: 0 hrs 27 mins
At 357 PM PDT, Doppler radar was tracking a strong thunderstorm over
Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties
Effective: May 4 3:57 pm
Expired: May 4 4:30 pm
Duration: 0 hrs 33 mins
Modoc County
SPECIAL WEATHER STATEMENT (2 updates)
At 416 PM PDT, Doppler radar was tracking a strong thunderstorm 7
Areas affected: Central Siskiyou County; North Central and Southeast Siskiyou County; Northeast Siskiyou and Northwest Modoc Counties
Effective: May 4 4:16 pm
Expired: May 4 5:00 pm
Duration: 0 hrs 44 mins
At 448 PM PDT, Doppler radar was tracking a strong thunderstorm near
Areas affected: Central Siskiyou County; North Central and Southeast Siskiyou County; Northeast Siskiyou and Northwest Modoc Counties; Siskiyou Mountains and Southern Oregon Cascades; Klamath Basin
Effective: May 4 4:48 pm
Expired: May 4 5:30 pm
Duration: 0 hrs 42 mins
Siskiyou County
SPECIAL WEATHER STATEMENT (2 updates)
At 416 PM PDT, Doppler radar was tracking a strong thunderstorm 7
Areas affected: Central Siskiyou County; North Central and Southeast Siskiyou County; Northeast Siskiyou and Northwest Modoc Counties
Effective: May 4 4:16 pm
Expired: May 4 5:00 pm
Duration: 0 hrs 44 mins
At 448 PM PDT, Doppler radar was tracking a strong thunderstorm near
Areas affected: Central Siskiyou County; North Central and Southeast Siskiyou County; Northeast Siskiyou and Northwest Modoc Counties; Siskiyou Mountains and Southern Oregon Cascades; Klamath Basin
Effective: May 4 4:48 pm
Expired: May 4 5:30 pm
Duration: 0 hrs 42 mins
Trinity County
SPECIAL WEATHER STATEMENT (2 updates)
At 422 PM PDT, Doppler radar was tracking a strong thunderstorm 5
Areas affected: Northeastern Trinity
Effective: May 4 4:22 pm
Expired: May 4 4:45 pm
Duration: 0 hrs 23 mins
At 453 PM PDT, Doppler radar was tracking a strong thunderstorm 11
Areas affected: Northwestern and Central Trinity; Northeastern Trinity
WIND ADVISORY 
LAKE WIND ADVISORY 
AIR QUALITY ALERT 
