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: October 20, 2021, 10:06 pm  UTC


Wind Advisory issued October 20 at 10:06PM PDT until October 22 at 2:00AM PDT by NWS

Summary: ...WIND ADVISORY REMAINS IN EFFECT FROM 2 AM THURSDAY TO 2 AM PDT FRIDAY... * WHAT...South winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Central Siskiyou County including Interstate 5 near Weed.
Severity:  Minor    Effective:  October 21, 2021, 2:00 am      Expires:  October 22, 2021, 2:00 am
Area:  Central Siskiyou County


Wind Advisory issued October 20 at 10:06PM PDT until October 22 at 8:00AM PDT by NWS

Summary: ...WIND ADVISORY REMAINS IN EFFECT FROM 8 AM THURSDAY TO 8 AM PDT FRIDAY... * WHAT...South winds 20 to 30 mph with gusts up to 55 mph expected. * WHERE...In California, Modoc County including the Warner Mountains. In Oregon, Extreme Eastern Klamath County and Lake
Severity:  Minor    Effective:  October 21, 2021, 8:00 am      Expires:  October 22, 2021, 8:00 am
Area:  Modoc County


Special Weather Statement issued October 20 at 12:43PM PDT by NWS

Summary: ...Active weather pattern continues with increasing potential for impacts near burn scars Friday into the weekend... Several weather systems with periods of heavy rain and high snow levels will impact the region Thursday night-Friday morning and again Saturday night through Monday. Be prepared for periods of moderate to strong winds, heavy rainfall, and significant high
Severity:  Minor    Effective:  October 21, 2021, 11:00 pm      Expires:  October 21, 2021, 4:00 pm
Area:  Greater Lake Tahoe Area; Lassen-Eastern Plumas-Eastern Sierra Counties; Mono; Surprise Valley California


Flash Flood Watch issued October 20 at 11:31AM PDT until October 22 at 11:00AM PDT by NWS

Summary: .An intense band of precipitation will move through late Thursday evening through Friday morning. Periods of moderate to heavy rain are expected, especially Friday morning. These could bring potential ash and debris flows over the Dixie and North Complex burn scar areas. Snow levels will be high. ...FLASH FLOOD/DEBRIS FLOW WATCH IN EFFECT FROM THURSDAY EVENING
Severity:  Severe    Effective:  October 21, 2021, 11:00 pm      Expires:  October 22, 2021, 11:00 am
Area:  Burney Basin, Eastern Shasta County


Flash Flood Watch issued October 20 at 11:31AM PDT until October 22 at 11:00AM PDT by NWS

Summary: .An intense band of precipitation will move through late Thursday evening through Friday morning. Periods of moderate to heavy rain are expected, especially Friday morning. These could bring potential ash and debris flows over the Dixie and North Complex burn scar areas. Snow levels will be high. ...FLASH FLOOD/DEBRIS FLOW WATCH IN EFFECT FROM LATE THURSDAY
Severity:  Severe    Effective:  October 21, 2021, 11:00 pm      Expires:  October 22, 2021, 11:00 am
Area:  Northeast Foothills, Sacramento Valley; Western Plumas County, Lassen Park


Flash Flood Watch issued October 20 at 11:30AM PDT until October 22 at 11:00AM PDT by NWS

Summary: ...FLASH FLOOD AND DEBRIS FLOW WATCH IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY MORNING... The National Weather Service in Reno has issued a * Flash Flood Watch for a portion of northeast California, including the following area, Lassen-Eastern Plumas-Eastern Sierra Counties. * From Thursday evening through Friday morning.
Severity:  Severe    Effective:  October 21, 2021, 11:00 pm      Expires:  October 22, 2021, 11:00 am
Area:  Lassen-Eastern Plumas-Eastern Sierra Counties