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.

46°F

8°C

Humidity	75%
Wind Speed	SSE 4 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Wind Chill	44°F (7°C)
Last update	25 Dec 09:53 AM PST

More Information:

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

Extended Forecast for

10 Miles E Cougar Res. 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: 41 °F
Rain/Snow
Likely and
Breezy
Tonight
Low: 34 °F
Chance Snow
then Snow
Friday
High: 34 °F
Snow Showers
Friday Night
Low: 26 °F
Snow Showers
and Breezy
Saturday
High: 29 °F
Snow Showers
then Chance
Snow Showers
Saturday Night
Low: 22 °F
Mostly Cloudy
Sunday
High: 38 °F
Mostly Sunny
Sunday Night
Low: 29 °F
Partly Cloudy
Monday
High: 45 °F
Mostly Sunny

Detailed Forecast

Christmas Day

Rain and snow likely, becoming all snow after 2pm. Mostly cloudy, with a high near 41. Breezy, with a south wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Tonight

A slight chance of snow before 10pm, then snow after 11pm. Steady temperature around 34. South southeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Friday

Snow showers. High near 34. West southwest wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow showers. Low around 26. Breezy, with a west wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Saturday

Snow showers, mainly before 10am. High near 29. West wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Saturday Night

Mostly cloudy, with a low around 22.

Sunday

Mostly sunny, with a high near 38.

Sunday Night

Partly cloudy, with a low around 29.

Monday

Mostly sunny, with a high near 45.

Monday Night

Mostly cloudy, with a low around 34.

Tuesday

Mostly sunny, with a high near 49.