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, 07:00 AM PST

Current conditions at

CW2313 Tollgate (C2313)

Lat: 45.7855°NLon: 118.10945°WElev: 5075.0ft.

40°F

4°C

Humidity	84%
Wind Speed	SW 0 MPH
Barometer	29.71 in (1006.1 mb)
Dewpoint	35°F (2°C)
Visibility	NA
Last update	25 Dec 10:15 AM PST

More Information:

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

Extended Forecast for

12 Miles W Troy OR

Winter Weather Advisory December 26, 04:00am until December 27, 07:00am

Click here for hazard details and duration

Winter Weather Advisory

Christmas Day
High: 40 °F
Rain Likely
Tonight
Low: 31 °F
Chance
Rain/Snow
then Snow
Likely
Friday
High: 33 °F
Snow
Friday Night
Low: 23 °F
Snow and
Windy
Saturday
High: 24 °F
Snow Likely
then Chance
Snow
Saturday Night
Low: 18 °F
Mostly Cloudy
Sunday
High: 27 °F
Partly Sunny
Sunday Night
Low: 21 °F
Partly Cloudy
Monday
High: 32 °F
Mostly Sunny

Detailed Forecast

Christmas Day

Rain likely, mainly between 1pm and 4pm. Mostly cloudy, with a high near 40. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

A chance of rain and snow before 10pm, then snow likely after 1am. Mostly cloudy, with a low around 31. Southwest wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday

Snow. High near 33. Southwest wind 15 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow. Low around 23. Windy, with a southwest wind 28 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Saturday

Snow likely, mainly before 10am. Mostly cloudy, with a high near 24. West wind 11 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

Mostly cloudy, with a low around 18.

Sunday

Partly sunny, with a high near 27.

Sunday Night

Partly cloudy, with a low around 21.

Monday

Mostly sunny, with a high near 32.

Monday Night

Mostly cloudy, with a low around 23.

Tuesday

Partly sunny, with a high near 35.