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 in effect from December 26, 04:00 AM PST until December 27, 04:00 PM PST

Current conditions at

PEBBLE (PEFO3)

Lat: 44.23667°NLon: 121.995°WElev: 3457.0ft.

36°F

2°C

Humidity	96%
Wind Speed	ENE 2 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	25 Dec 08:53 AM PST

More Information:

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

Extended Forecast for

10 Miles NW Mount Bachelor OR

Winter Weather Advisory December 26, 04:00am until December 27, 04:00pm

Click here for hazard details and duration

Winter Weather Advisory

Christmas Day
High: 34 °F
Snow Likely
and Breezy
Tonight
Low: 25 °F
Chance Snow
then Heavy
Snow
Friday
High: 28 °F
Heavy Snow
Friday Night
Low: 20 °F
Snow Showers
and Breezy
Saturday
High: 23 °F
Snow Showers
Likely then
Chance Snow
Showers
Saturday Night
Low: 16 °F
Mostly Cloudy
Sunday
High: 32 °F
Mostly Sunny
Sunday Night
Low: 23 °F
Partly Cloudy
Monday
High: 38 °F
Mostly Sunny

Detailed Forecast

Christmas Day

Snow likely, mainly before 2pm. Mostly cloudy, with a high near 34. Breezy, with a south wind 13 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.

Tonight

Snow, mainly after 11pm. The snow could be heavy at times. Low around 25. Southeast wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Friday

Snow showers. The snow could be heavy at times. High near 28. West southwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Friday Night

Snow showers. Low around 20. Breezy, with a west wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Saturday

Snow showers likely, mainly before 10am. Mostly cloudy, with a high near 23. West wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Saturday Night

Mostly cloudy, with a low around 16.

Sunday

Mostly sunny, with a high near 32.

Sunday Night

Partly cloudy, with a low around 23.

Monday

Mostly sunny, with a high near 38.

Monday Night

Mostly cloudy, with a low around 28.

Tuesday

Mostly sunny, with a high near 42.