Fire Weather Concerns for the Plains; Record Warmth Spreads

Dry and breezy conditions prevail across the High Plains where elevated to locally critical conditions continue through Thursday. Meanwhile, record warmth increases and spreads across the South, Southwest and into southern California into this last weekend of February. Meanwhile, a fast moving system moves across the Plains then off the mid-Atlantic by Thursday evening. Read More >

Current conditions at

CASTLE ROCK (TR950)

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

NA

41°F

5°C

Humidity 98%
Wind Speed ESE 2 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 25 Feb 07:09 PM PST
Extended Forecast for

11 Miles NW Mount St Helens WA

  • Tonight

    Tonight: A 20 percent chance of snow after midnight.  Mostly cloudy, with a low around 26. Southwest wind 3 to 6 mph.

    Low: 26 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after 10am.  Partly sunny, with a high near 38. South wind 5 to 10 mph becoming west in the afternoon.  Little or no snow accumulation expected.

    High: 38 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 30. Southwest wind around 6 mph.  New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly between 10am and 4pm.  Partly sunny, with a high near 39. West wind 5 to 8 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Snow Likely

  • Friday Night

    Friday Night: A 20 percent chance of snow before 10pm.  Partly cloudy, with a low around 30. West wind around 6 mph becoming light and variable.

    Low: 30 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 44.

    High: 44 °F

    Mostly Cloudy

  • Saturday Night

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

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 32.

    Low: 32 °F

    Clear

Detailed Forecast

Tonight
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 26. Southwest wind 3 to 6 mph.
Thursday
A 30 percent chance of snow, mainly after 10am. Partly sunny, with a high near 38. South wind 5 to 10 mph becoming west in the afternoon. Little or no snow accumulation expected.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 30. Southwest wind around 6 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly between 10am and 4pm. Partly sunny, with a high near 39. West wind 5 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow before 10pm. Partly cloudy, with a low around 30. West wind around 6 mph becoming light and variable.
Saturday
Mostly cloudy, with a high near 44.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Sunny, with a high near 46.
Sunday Night
Clear, with a low around 32.
Monday
Sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 35.
Tuesday
A slight chance of rain. Snow level 4400 feet rising to 5000 feet in the afternoon. Increasing clouds, with a high near 51.
Tuesday Night
A chance of rain. Snow level 4900 feet. Mostly cloudy, with a low around 38.
Wednesday
Rain and snow. Snow level 4100 feet. Mostly cloudy, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NW Mount St Helens WA
 46.31°N 122.34°W (Elev. 3691 ft)
6:43 pm PST Feb 25, 2026
7pm PST Feb 25, 2026-6pm PST Mar 4, 2026
 
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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