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

RED BOX (RXFO3)

Lat: 45.0275°NLon: 121.92111°WElev: 3345.0ft.

37°F

3°C

Humidity	97%
Wind Speed	N 1 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Last update	25 Dec 10:07 AM PST

More Information:

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

Extended Forecast for

12 Miles SW Government Camp 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 Likely
then
Rain/Snow
Tonight
Low: 30 °F
Chance
Rain/Snow
then Snow
Likely
Friday
High: 33 °F
Snow Showers
Friday Night
Low: 25 °F
Snow Showers
Saturday
High: 28 °F
Snow Showers
Likely then
Chance Snow
Showers
Saturday Night
Low: 21 °F
Patchy Fog
Sunday
High: 33 °F
Patchy Fog
Sunday Night
Low: 24 °F
Mostly Cloudy
Monday
High: 36 °F
Partly Sunny

Detailed Forecast

Christmas Day

Rain before 5pm, then a chance of rain and snow. Snow level 4600 feet. High near 41. East southeast wind around 6 mph becoming calm in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Tonight

A chance of rain and snow before 8pm, then snow likely after 1am. Mostly cloudy, with a low around 30. South southeast wind 3 to 5 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday

Snow showers. High near 33. West southwest wind 6 to 9 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow showers. Low around 25. West wind around 14 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Saturday

Snow showers likely, mainly before 10am. Mostly cloudy, with a high near 28. West wind 6 to 10 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Saturday Night

Patchy fog. Otherwise, mostly cloudy, with a low around 21.

Sunday

Patchy fog between 1pm and 2pm. Otherwise, partly sunny, with a high near 33.

Sunday Night

Mostly cloudy, with a low around 24.

Monday

Partly sunny, with a high near 36.

Monday Night

Mostly cloudy, with a low around 26.

Tuesday

Partly sunny, with a high near 39.