National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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 >

Current conditions at

CW2313 Tollgate (C2313)

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

NA

35°F

2°C

Humidity 95%
Wind Speed SSW 0 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 34°F (1°C)
Visibility NA
Last update 24 Dec 06:30 PM PST
Extended Forecast for

Weston OR

  • Tonight

    Tonight: A 30 percent chance of rain before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 36. Southwest wind 6 to 13 mph becoming east in the evening. Winds could gust as high as 21 mph.

    Low: 36 °F

    Chance Rain
    then Partly
    Cloudy

  • Christmas Day

    Christmas Day: A 30 percent chance of rain. Partly sunny, with a high near 53. Southeast wind 14 to 16 mph, with gusts as high as 28 mph.

    High: 53 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 37. South wind 10 to 13 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Chance Rain

  • Friday

    Friday: Rain. High near 47. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Rain and
    Breezy

  • Friday Night

    Friday Night: Rain and snow likely, becoming all snow after 10pm. Mostly cloudy, with a low around 30. Breezy, with a southwest wind 23 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Breezy.
    Rain/Snow
    Likely then
    Snow Likely

  • Saturday

    Saturday: A 40 percent chance of snow before 10am. Partly sunny, with a high near 39.

    High: 39 °F

    Chance Snow
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of rain before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 36. Southwest wind 6 to 13 mph becoming east in the evening. Winds could gust as high as 21 mph.
Christmas Day
A 30 percent chance of rain. Partly sunny, with a high near 53. Southeast wind 14 to 16 mph, with gusts as high as 28 mph.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37. South wind 10 to 13 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain. High near 47. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain and snow likely, becoming all snow after 10pm. Mostly cloudy, with a low around 30. Breezy, with a southwest wind 23 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday
A 40 percent chance of snow before 10am. Partly sunny, with a high near 39.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Partly sunny, with a high near 37.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Mostly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Weston OR
 45.81°N 118.44°W (Elev. 2005 ft)
Last Update:
3:20 pm PST Dec 24, 2025
Forecast Valid:
6pm PST Dec 24, 2025-6pm PST Dec 31, 2025
 
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Additional Resources

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Chance of Precipitation