Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

CASTLE ROCK (TR950)

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

NA

53°F

12°C

Humidity 62%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 28 Feb 05:09 PM PST
Extended Forecast for

11 Miles NW Mount St Helens WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. East wind 3 to 7 mph.

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 10 percent chance of rain after 4pm.  Snow level 5100 feet rising to 6000 feet in the afternoon. Partly sunny, with a high near 50. East southeast wind around 6 mph becoming light and variable.

    High: 50 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: A slight chance of rain before 10pm, then a slight chance of rain after 4am.  Snow level 5700 feet lowering to 5000 feet after midnight . Partly cloudy, with a low around 35. Light and variable wind.  Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 30 percent chance of rain, mainly after 10am.  Snow level 4900 feet. Mostly sunny, with a high near 46. Light and variable wind becoming west around 6 mph in the afternoon.

    High: 46 °F

    Chance Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly after 4am.  Snow level 5200 feet. Mostly cloudy, with a low around 39. South southeast wind 5 to 7 mph.

    Low: 39 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain, mainly after 10am.  Snow level 5100 feet. High near 42. Chance of precipitation is 90%.

    High: 42 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Snow level 4800 feet. Low around 37. Chance of precipitation is 100%.

    Low: 37 °F

    Rain

  • Wednesday

    Wednesday: Rain and snow.  Snow level 3900 feet. Cloudy, with a high near 38.

    High: 38 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow.  Cloudy, with a low around 33.

    Low: 33 °F

    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 37. East wind 3 to 7 mph.
Sunday
A 10 percent chance of rain after 4pm. Snow level 5100 feet rising to 6000 feet in the afternoon. Partly sunny, with a high near 50. East southeast wind around 6 mph becoming light and variable.
Sunday Night
A slight chance of rain before 10pm, then a slight chance of rain after 4am. Snow level 5700 feet lowering to 5000 feet after midnight . Partly cloudy, with a low around 35. Light and variable wind. Chance of precipitation is 20%.
Monday
A 30 percent chance of rain, mainly after 10am. Snow level 4900 feet. Mostly sunny, with a high near 46. Light and variable wind becoming west around 6 mph in the afternoon.
Monday Night
A 30 percent chance of rain, mainly after 4am. Snow level 5200 feet. Mostly cloudy, with a low around 39. South southeast wind 5 to 7 mph.
Tuesday
Rain, mainly after 10am. Snow level 5100 feet. High near 42. Chance of precipitation is 90%.
Tuesday Night
Rain. Snow level 4800 feet. Low around 37. Chance of precipitation is 100%.
Wednesday
Rain and snow. Snow level 3900 feet. Cloudy, with a high near 38.
Wednesday Night
Snow. Cloudy, with a low around 33.
Thursday
Snow. Cloudy, with a high near 35.
Thursday Night
Snow. Mostly cloudy, with a low around 33.
Friday
Rain and snow. Snow level 3900 feet. Mostly cloudy, with a high near 38.
Friday Night
Rain. Snow level 4700 feet rising to 5300 feet after midnight. Mostly cloudy, with a low around 35.
Saturday
Rain and snow. Snow level 5700 feet. Cloudy, with a high near 40.
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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)
5:41 pm PST Feb 28, 2026
6pm PST Feb 28, 2026-6pm PST Mar 7, 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