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

Winter Weather Advisory until December 26, 07:00 AM PST

Current conditions at

GERBER RESERVOIR (GRBO3)

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

30°F

-1°C

Humidity	97%
Wind Speed	SSW 8 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	NA
Wind Chill	22°F (-6°C)
Last update	26 Dec 01:45 AM PST

More Information:

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

Extended Forecast for

14 Miles WSW Paisley OR

Winter Weather Advisory December 26, 02:26am until December 26, 07:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 26, 02:26am until December 26, 07:00am
NOW until 7:00am Fri
Winter Weather Advisory
Overnight
Low: 22 °F
Heavy Snow
and Breezy
Friday
High: 26 °F
Snow Likely
and Breezy
Friday Night
Low: 15 °F
Breezy. Heavy
Snow then
Mostly Cloudy
Saturday
High: 23 °F
Slight Chance
Snow Showers
and Breezy
Saturday Night
Low: 12 °F
Partly Cloudy
Sunday
High: 28 °F
Sunny
Sunday Night
Low: 17 °F
Mostly Clear
Monday
High: 34 °F
Sunny

Detailed Forecast

Overnight

Snow likely, mainly before 4am. The snow could be heavy at times. Mostly cloudy, with a low around 22. Breezy, with a south southwest wind around 28 mph, with gusts as high as 43 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 3 to 7 inches possible.

Friday

Snow likely, mainly after 10am. Mostly cloudy, with a high near 26. Breezy, with a south southwest wind 23 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Friday Night

Snow showers likely, mainly before 7pm. The snow could be heavy at times. Mostly cloudy, with a low around 15. Wind chill values as low as zero. Breezy, with a west wind 23 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Saturday

A 20 percent chance of snow showers after 10am. Mostly sunny, with a high near 23. Wind chill values as low as -4. Breezy, with a west northwest wind around 24 mph, with gusts as high as 38 mph.

Saturday Night

Partly cloudy, with a low around 12. North wind 9 to 13 mph becoming southeast after midnight. Winds could gust as high as 20 mph.

Sunday

Sunny, with a high near 28.

Sunday Night

Mostly clear, with a low around 17.

Monday

Sunny, with a high near 34.

Monday Night

Mostly clear, with a low around 23.

Tuesday

Mostly sunny, with a high near 39.