National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

CANYON CREEK (CYFW1)

Lat: 45.92944°NLon: 122.20278°WElev: 2592.0ft.

NA

68°F

20°C

Humidity 48%
Wind Speed NNE 2 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 20 Sep 08:52 PM PDT
Extended Forecast for

Mount St Helens WA

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 53. Calm wind becoming east southeast around 6 mph.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 56. Calm wind becoming southwest around 5 mph.

    High: 56 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. Northwest wind 3 to 7 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 48. West northwest wind around 7 mph.

    High: 48 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. Northwest wind 5 to 7 mph.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain after 11am. Snow level 7700 feet rising to 8600 feet in the afternoon. Mostly cloudy, with a high near 46.

    High: 46 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 11pm. Snow level 8600 feet lowering to 7500 feet after midnight . Cloudy, with a low around 35.

    Low: 35 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly clear, with a steady temperature around 53. Calm wind becoming east southeast around 6 mph.
Monday
Increasing clouds, with a high near 56. Calm wind becoming southwest around 5 mph.
Monday Night
Mostly cloudy, with a low around 41. Northwest wind 3 to 7 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 48. West northwest wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 35. Northwest wind 5 to 7 mph.
Wednesday
Partly sunny, with a high near 47.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
A slight chance of rain after 11am. Snow level 7700 feet rising to 8600 feet in the afternoon. Mostly cloudy, with a high near 46.
Thursday Night
Rain likely, mainly after 11pm. Snow level 8600 feet lowering to 7500 feet after midnight . Cloudy, with a low around 35.
Friday
Snow likely, possibly mixed with rain. Snow level 6800 feet lowering to 6200 feet. Mostly cloudy, with a high near 37.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Saturday
Partly sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.18°N 122.18°W (Elev. 6204 ft)
Last Update:
8:41 pm PDT Sep 20, 2026
Forecast Valid:
9pm PDT Sep 20, 2026-6pm PDT Sep 27, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation