Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

CASTLE ROCK (TR950)

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

NA

55°F

13°C

Humidity 100%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 10 Dec 11:09 PM PST
Extended Forecast for

17 Miles S Mossyrock WA

  • Tonight

    Tonight: Showers.  Steady temperature around 49. Southwest wind 10 to 14 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 49 °F

    Showers

  • Thursday

    Thursday: Showers, mainly after 4pm.  Steady temperature around 47. West southwest wind around 5 mph becoming calm  in the morning.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 47 °F

    Showers

  • Thursday Night

    Thursday Night: Showers, mainly before 10pm.  Low around 47. Calm wind.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers, mainly before 4pm.  Mostly cloudy, with a high near 49. Calm wind.

    High: 49 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers before 10pm.  Mostly cloudy, with a low around 42. Light southeast wind.

    Low: 42 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: A 10 percent chance of rain after 4pm.  Mostly sunny, with a high near 52.

    High: 52 °F

    Sunny then
    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Rain, mainly after 4am.  Low around 44. Chance of precipitation is 80%.

    Low: 44 °F

    Chance Rain
    then Rain

  • Sunday

    Sunday: Rain.  Mostly cloudy, with a high near 47.

    High: 47 °F

    Rain

  • Sunday Night

    Sunday Night: Rain.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Rain

Detailed Forecast

Tonight
Showers. Steady temperature around 49. Southwest wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Showers, mainly after 4pm. Steady temperature around 47. West southwest wind around 5 mph becoming calm in the morning. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Showers, mainly before 10pm. Low around 47. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 40 percent chance of showers, mainly before 4pm. Mostly cloudy, with a high near 49. Calm wind.
Friday Night
A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 42. Light southeast wind.
Saturday
A 10 percent chance of rain after 4pm. Mostly sunny, with a high near 52.
Saturday Night
Rain, mainly after 4am. Low around 44. Chance of precipitation is 80%.
Sunday
Rain. Mostly cloudy, with a high near 47.
Sunday Night
Rain. Mostly cloudy, with a low around 46.
Monday
Rain. Cloudy, with a high near 48.
Monday Night
Rain. Cloudy, with a low around 41.
Tuesday
Rain. Snow level 4400 feet. Cloudy, with a high near 42.
Tuesday Night
Rain, possibly mixed with snow. Snow level 4000 feet. Cloudy, with a low around 38.
Wednesday
Rain, possibly mixed with snow. Snow level 4200 feet. Cloudy, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles S Mossyrock WA
 46.28°N 122.55°W (Elev. 2382 ft)
10:40 pm PST Dec 10, 2025
11pm PST Dec 10, 2025-6pm PST Dec 17, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database