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

CASTLE ROCK (TR950)

Lat: 46.27139°NLon: 122.89194°WElev: 213.0ft.

NA

40°F

4°C

Humidity 100%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 25 Dec 07:09 PM PST
Extended Forecast for

10 Miles S Toledo WA

  • Tonight

    Tonight: A 30 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 35. Light south southeast wind.

    Low: 35 °F

    Chance
    Showers

  • Friday

    Friday: Rain. Snow level 3000 feet lowering to 1800 feet in the afternoon . High near 42. South southwest wind around 6 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Rain

  • Friday Night

    Friday Night: Rain, mainly before 4am. Snow level 1200 feet. Low around 32. West southwest wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Rain

  • Saturday

    Saturday: A chance of rain and snow before 10am. Snow level 900 feet. Mostly cloudy, with a high near 41. Calm wind. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 41 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 10am. Widespread frost, mainly before 9am. Otherwise, partly sunny, with a high near 42.

    High: 42 °F

    Frost and
    Patchy Fog
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Patchy fog before 10pm. Otherwise, mostly cloudy, with a low around 30.

    Low: 30 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 35. Light south southeast wind.
Friday
Rain. Snow level 3000 feet lowering to 1800 feet in the afternoon . High near 42. South southwest wind around 6 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain, mainly before 4am. Snow level 1200 feet. Low around 32. West southwest wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain and snow before 10am. Snow level 900 feet. Mostly cloudy, with a high near 41. Calm wind. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 30. Calm wind.
Sunday
Patchy fog before 10am. Widespread frost, mainly before 9am. Otherwise, partly sunny, with a high near 42.
Sunday Night
Patchy fog before 10pm. Otherwise, mostly cloudy, with a low around 30.
Monday
Mostly cloudy, with a high near 45.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Mostly cloudy, with a high near 46.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain. Mostly cloudy, with a high near 46.
Wednesday Night
A chance of rain. Cloudy, with a low around 37.
New Year's Day
Rain likely. Mostly cloudy, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles S Toledo WA
 46.29°N 122.8°W (Elev. 479 ft)
Last Update:
7:41 pm PST Dec 25, 2025
Forecast Valid:
7pm PST Dec 25, 2025-6pm PST Jan 1, 2026
 
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Additional Resources

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Chance of Precipitation