Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Wind Advisory until December 25, 04:00 PM PST

Current conditions at

GERBER RESERVOIR (GRBO3)

Lat: 42.20597°NLon: 121.13806°WElev: 4950.0ft.

35°F

2°C

Humidity	81%
Wind Speed	SSW 18 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Wind Chill	24°F (-4°C)
Last update	25 Dec 12:45 PM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

6 Miles ESE Bly OR

Wind Advisory December 25, 01:03pm until December 25, 04:00pm

Click here for hazard details and duration

Wind Advisory

Wind Advisory December 25, 01:03pm until December 25, 04:00pm
NOW until 4:00pm Thu
Wind Advisory
Christmas Day
High: 40 °F
Rain/Snow
Likely
Tonight
Low: 27 °F
Rain/Snow
then Chance
Snow Showers
Friday
High: 37 °F
Snow Showers
Friday Night
Low: 20 °F
Chance Snow
then Slight
Chance Snow
Saturday
High: 35 °F
Partly Sunny
Saturday Night
Low: 14 °F
Partly Cloudy
Sunday
High: 40 °F
Mostly Sunny
Sunday Night
Low: 18 °F
Partly Cloudy

Detailed Forecast

Christmas Day

Rain and snow showers likely. Mostly cloudy, with a high near 40. South wind around 18 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

Tonight

A chance of rain and snow showers before 7pm, then snow showers. Low around 27. South wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Friday

Snow showers, mainly before 4pm, then a chance of snow after 4pm. High near 37. South wind around 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday Night

A 50 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 20. West southwest wind 6 to 10 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

Saturday

Partly sunny, with a high near 35. West northwest wind 5 to 7 mph.

Saturday Night

Partly cloudy, with a low around 14.

Sunday

Mostly sunny, with a high near 40.

Sunday Night

Partly cloudy, with a low around 18.

Monday

Sunny, with a high near 47.

Monday Night

Partly cloudy, with a low around 25.