Weather Warnings for California

Issued by the National Weather Service

Current Watches, Warnings and Advisories for California Issued by the National Weather Service
Alerts Updated: June 4, 2023, 5:15 pm  UTC


Flood Advisory issued June 04 at 5:15PM PDT until further notice by NWS

Summary: ...FLOOD ADVISORY IN EFFECT UNTIL 7 PM PDT THIS EVENING... * WHAT...Small stream flooding caused by excessive rainfall is expected. * WHERE...A portion of central California, including the following county, Mariposa. * WHEN...Until 700 PM PDT.
Severity:  Minor    Effective:  June 4, 2023, 1:14 pm      Expires:  June 5, 2023, 4:00 pm
Area:  Mariposa


Flood Advisory issued June 04 at 5:08PM PDT until further notice by NWS

Summary: ...FLOOD ADVISORY IN EFFECT UNTIL 815 PM PDT THIS EVENING... * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of northeast California, including portions of the eastern Dixie and Walker Wildfire Burn Scars * WHEN...Until 815 PM PDT. * IMPACTS...Rises in small streams and normally dry arroyos.
Severity:  Minor    Effective:  June 4, 2023, 1:14 pm      Expires:  June 5, 2023, 4:00 pm
Area:  Lassen; Plumas


Special Weather Statement issued June 04 at 4:51PM PDT by NWS

Summary: ...A strong thunderstorm will impact portions of east central Shasta County through 545 PM PDT... At 450 PM PDT, Doppler radar was tracking a strong thunderstorm near Old Station, or 20 miles northeast of Mineral. This storm was nearly stationary. HAZARD...Winds in excess of 30 mph and penny size hail.
Severity:  Minor    Effective:  June 4, 2023, 1:26 pm      Expires:  June 4, 2023, 5:45 pm
Area:  Burney Basin, Eastern Shasta County; Western Plumas County, Lassen Park


Wind Advisory issued June 04 at 1:56PM PDT until June 05 at 11:00PM PDT by NWS

Summary: ...WIND ADVISORY IN EFFECT FROM 4 PM TO 11 PM PDT MONDAY... * WHAT...West winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Southwest corner of Imperial County, Salton Sea, Western Imperial County and Imperial Valley. * WHEN...From 4 PM to 11 PM PDT Monday.
Severity:  Minor    Effective:  June 5, 2023, 4:00 pm      Expires:  June 5, 2023, 11:00 pm
Area:  Imperial County Southwest; Imperial County West; Imperial Valley; Salton Sea


Flood Advisory issued June 04 at 1:26PM PDT until further notice by NWS

Summary: ...The Flood Advisory continues for the following rivers in California... West Walker River Near Little Walker and Coleville affecting Mono County. .Mild temperatures will continue to keep flows high along the West Walker River including Walker River Canyon.
Severity:  Minor    Effective:  June 4, 2023, 1:26 pm      Expires:  June 5, 2023, 4:00 pm
Area:  Mono


Flood Advisory issued June 04 at 1:14PM PDT until further notice by NWS

Summary: ...The Flood Advisory continues for the following rivers in Nevada... California... West Fork Carson River At Woodfords affecting Alpine and Douglas Counties. .Warm temperatures and snowmelt in the Sierra will continue to result in high flows along the West and East Forks of the Carson
Severity:  Minor    Effective:  June 4, 2023, 1:14 pm      Expires:  June 5, 2023, 4:00 pm
Area:  Alpine


Special Weather Statement issued June 04 at 12:26PM PDT by NWS

Summary: ...SHOWERS AND THUNDERSTORMS RETURN THIS WEEK... * Scattered to numerous showers and thunderstorms will develop each afternoon this week. Storms will be capable of producing frequent cloud to ground lightning, gusty outflow winds, small hail, and heavy rainfall. * If you have events or recreation outdoors this week, be sure to
Severity:  Minor    Effective:  June 4, 2023, 1:26 pm      Expires:  June 6, 2023, 5:00 am
Area:  Lassen-Eastern Plumas-Eastern Sierra Counties; Mono; Surprise Valley California


Flood Warning issued June 04 at 8:39AM PDT until June 07 at 12:00AM PDT by NWS

Summary: ...The Flood Warning continues for the following rivers in California... Merced River at Pohono Bridge affecting Mariposa County. .High mountain snow melt and increased reservoir releases will cause the river flows to become high. Expect minor flooding downstream from the dam.
Severity:  Moderate    Effective:  June 4, 2023, 8:39 am      Expires:  June 7, 2023, 12:00 am
Area:  Mariposa


Air Quality Alert issued June 03 at 9:15AM PDT by NWS

Summary: ...AIR QUALITY ALERT FOR ELEVATED OZONE AIR POLLUTION... The Imperial County APCD has extended an air quality alert in the Calexico region due to high levels of ozone (smog). The air quality alert is in effect until 8 PM on Sunday, June 4, 2023. Elevated levels of ozone – the predominant summertime pollutant – are likely to result in poor air quality in the afternoon and early-
Severity:  Unknown    Effective:  June 5, 2023, 4:00 pm      Expires:  June 4, 2023, 8:00 pm
Area:  Imperial Valley


Flood Advisory issued June 02 at 12:22PM PDT until further notice by NWS

Summary: ...FLOOD ADVISORY FOR SNOWMELT IN EFFECT UNTIL 10 PM PDT SUNDAY... * WHAT...Small stream flooding caused by snowmelt is ongoing. * WHERE...A portion of east central California, including the following county, Mono. * WHEN...Until 1000 PM PDT Sunday. * IMPACTS...Minor flooding in low-lying and poor drainage areas.
Severity:  Minor    Effective:  June 4, 2023, 1:26 pm      Expires:  June 5, 2023, 4:00 pm
Area:  Mono