Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Current conditions at

CASTLE ROCK (TR950)

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

NA

43°F

6°C

Humidity 100%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 02 Dec 10:09 AM PST
Extended Forecast for

17 Miles S Mossyrock WA

  • Today

    Today: A 50 percent chance of showers, mainly before 1pm.  Patchy fog after 1pm. Snow level 4000 feet.  Otherwise, mostly cloudy, with a high near 38. Calm wind.

    High: 38 °F

    Chance
    Showers and
    Patchy Fog

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Patchy fog after noon.  Otherwise, mostly cloudy, with a high near 38. Calm wind.

    High: 38 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Rain likely after 4am.  Patchy fog before 9pm. Snow level 4000 feet rising to 5200 feet after midnight.  Otherwise, mostly cloudy, with a low around 36. Calm wind.  Chance of precipitation is 60%.

    Low: 36 °F

    Patchy Fog
    then Rain
    Likely

  • Thursday

    Thursday: Rain.  High near 40. Calm wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 40 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 39. Chance of precipitation is 90%.

    Low: 39 °F

    Rain

  • Friday

    Friday: Rain.  High near 46. Chance of precipitation is 100%.

    High: 46 °F

    Rain

  • Friday Night

    Friday Night: Rain.  Cloudy, with a low around 42.

    Low: 42 °F

    Rain

  • Saturday

    Saturday: Rain.  Cloudy, with a high near 44.

    High: 44 °F

    Rain

Detailed Forecast

Today
A 50 percent chance of showers, mainly before 1pm. Patchy fog after 1pm. Snow level 4000 feet. Otherwise, mostly cloudy, with a high near 38. Calm wind.
Tonight
Mostly cloudy, with a low around 33. Calm wind.
Wednesday
Patchy fog after noon. Otherwise, mostly cloudy, with a high near 38. Calm wind.
Wednesday Night
Rain likely after 4am. Patchy fog before 9pm. Snow level 4000 feet rising to 5200 feet after midnight. Otherwise, mostly cloudy, with a low around 36. Calm wind. Chance of precipitation is 60%.
Thursday
Rain. High near 40. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain. Low around 39. Chance of precipitation is 90%.
Friday
Rain. High near 46. Chance of precipitation is 100%.
Friday Night
Rain. Cloudy, with a low around 42.
Saturday
Rain. Cloudy, with a high near 44.
Saturday Night
Rain. Cloudy, with a low around 42.
Sunday
Rain. Cloudy, with a high near 43.
Sunday Night
Rain likely. Mostly cloudy, with a low around 40.
Monday
Rain likely. Mostly cloudy, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles S Mossyrock WA
 46.28°N 122.55°W (Elev. 2382 ft)
9:45 am PST Dec 2, 2025
10am PST Dec 2, 2025-6pm PST Dec 8, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database