Want to revisit 2025? Here's our year-end climate summary!

Our annual climate summary for Portland has been posted. Additional summaries for Astoria, Eugene, and Salem are available. For other climate summaries, visit our Observed Weather tab on our climate page. Read More >

Current conditions at

CASTLE ROCK (TR950)

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

NA

29°F

-2°C

Humidity 100%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 18 Jan 03:09 AM PST
Extended Forecast for

17 Miles S Mossyrock WA

  • Today

    Today: Sunny, with a high near 49. East wind around 5 mph becoming calm  in the morning.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 38. East southeast wind 3 to 5 mph.

    Low: 38 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 49. East southeast wind around 5 mph becoming calm  in the afternoon.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. East wind around 6 mph.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48. Light east southeast wind.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 4am.  Snow level 3600 feet. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A slight chance of rain and snow before 10am, then a chance of rain.  Snow level 3500 feet. Partly sunny, with a high near 40.

    High: 40 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

Today
Sunny, with a high near 49. East wind around 5 mph becoming calm in the morning.
Tonight
Clear, with a low around 38. East southeast wind 3 to 5 mph.
M.L.King Day
Sunny, with a high near 49. East southeast wind around 5 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 37. East wind around 6 mph.
Tuesday
Mostly sunny, with a high near 48. Light east southeast wind.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 45.
Wednesday Night
A slight chance of rain after 4am. Snow level 3600 feet. Mostly cloudy, with a low around 34.
Thursday
A slight chance of rain and snow before 10am, then a chance of rain. Snow level 3500 feet. Partly sunny, with a high near 40.
Thursday Night
A chance of rain. Snow level 3600 feet. Mostly cloudy, with a low around 37.
Friday
Rain likely. Snow level 3400 feet. Mostly cloudy, with a high near 39.
Friday Night
Rain and snow likely. Snow level 3000 feet. Mostly cloudy, with a low around 34.
Saturday
Snow likely, possibly mixed with rain. Snow level 2600 feet. Mostly cloudy, with a high near 37.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles S Mossyrock WA
 46.28°N 122.55°W (Elev. 2382 ft)
3:41 am PST Jan 18, 2026
4am PST Jan 18, 2026-6pm PST Jan 24, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database