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

SOUTH FORK (SFKO3)

Lat: 45.59528°NLon: 123.48361°WElev: 2286.0ft.

NA

37°F

3°C

Humidity 100%
Wind Speed ENE 8 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill31°F (-1°C)
Last update 24 Dec 06:12 PM PST
Extended Forecast for

12 Miles WSW Glenwood OR

  • Tonight

    Tonight: A 30 percent chance of rain, mainly between 2am and 5am. Snow level 3400 feet rising to 4000 feet after midnight. Mostly cloudy, with a low around 34. Light and variable wind becoming east 5 to 10 mph in the evening. Winds could gust as high as 20 mph.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain

  • Christmas Day

    Christmas Day: Rain, mainly after 8am. High near 42. East wind 5 to 9 mph becoming south in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Rain then
    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 10pm. Snow level 3600 feet. Mostly cloudy, with a low around 36. Southeast wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain Likely

  • Friday

    Friday: Rain showers before 10am, then rain and snow showers. Snow level 3200 feet lowering to 2300 feet in the afternoon . High near 38. South wind around 9 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow

  • Friday Night

    Friday Night: Snow showers, mainly before 4am. Low around 31. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Snow Showers

  • Saturday

    Saturday: A 30 percent chance of snow showers before 10am. Mostly cloudy, with a high near 36. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly between 2am and 5am. Snow level 3400 feet rising to 4000 feet after midnight. Mostly cloudy, with a low around 34. Light and variable wind becoming east 5 to 10 mph in the evening. Winds could gust as high as 20 mph.
Christmas Day
Rain, mainly after 8am. High near 42. East wind 5 to 9 mph becoming south in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain likely, mainly after 10pm. Snow level 3600 feet. Mostly cloudy, with a low around 36. Southeast wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain showers before 10am, then rain and snow showers. Snow level 3200 feet lowering to 2300 feet in the afternoon . High near 38. South wind around 9 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday Night
Snow showers, mainly before 4am. Low around 31. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday
A 30 percent chance of snow showers before 10am. Mostly cloudy, with a high near 36. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
Mostly cloudy, with a high near 38.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 42.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 43.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 33.
Wednesday
A chance of showers. Partly sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WSW Glenwood OR
 45.62°N 123.51°W (Elev. 1988 ft)
Last Update:
6:41 pm PST Dec 24, 2025
Forecast Valid:
6pm PST Dec 24, 2025-6pm PST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation