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

Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow, gusty winds, and localized blizzard conditions will persist through Thanksgiving near and downwind of the Great Lakes. Rain and mountain snow are forecast for the Pacific Northwest. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

44°F

7°C

Humidity 100%
Wind Speed SSE 10 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 27 Nov 11:52 PM PST
Extended Forecast for

8 Miles NNW Mount St Helens WA

  • Overnight

    Overnight: Rain, mainly before 5am. Steady temperature around 41. South southwest wind 5 to 10 mph becoming light west southwest. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Rain

  • Friday

    Friday: A chance of rain before 11am, then a slight chance of rain after 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 46. Calm wind. Chance of precipitation is 30%.

    High: 46 °F

    Chance Rain

  • Friday Night

    Friday Night: Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 33. Calm wind becoming east southeast around 6 mph in the evening.

    Low: 33 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow after 10am. Mostly cloudy, with a high near 41. Southeast wind 3 to 6 mph. Little or no snow accumulation expected.

    High: 41 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before 10pm. Mostly cloudy, with a low around 29. Calm wind. Little or no snow accumulation expected.

    Low: 29 °F

    Chance Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of rain and snow before 4pm, then a chance of rain. Snow level 4200 feet rising to 5200 feet in the afternoon. Mostly cloudy, with a high near 43.

    High: 43 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Rain likely, possibly mixed with snow, becoming all rain after 1am. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Rain, mainly before 5am. Steady temperature around 41. South southwest wind 5 to 10 mph becoming light west southwest. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A chance of rain before 11am, then a slight chance of rain after 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 46. Calm wind. Chance of precipitation is 30%.
Friday Night
Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 33. Calm wind becoming east southeast around 6 mph in the evening.
Saturday
A 30 percent chance of snow after 10am. Mostly cloudy, with a high near 41. Southeast wind 3 to 6 mph. Little or no snow accumulation expected.
Saturday Night
A 30 percent chance of snow before 10pm. Mostly cloudy, with a low around 29. Calm wind. Little or no snow accumulation expected.
Sunday
Mostly sunny, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
A chance of rain and snow before 4pm, then a chance of rain. Snow level 4200 feet rising to 5200 feet in the afternoon. Mostly cloudy, with a high near 43.
Monday Night
Rain likely, possibly mixed with snow, becoming all rain after 1am. Mostly cloudy, with a low around 35.
Tuesday
Rain likely, mainly before 10am. Patchy fog after 4pm. Snow level 4600 feet. Otherwise, mostly cloudy, with a high near 41.
Tuesday Night
A chance of rain. Patchy fog. Snow level 3800 feet. Otherwise, mostly cloudy, with a low around 31.
Wednesday
A slight chance of rain and snow. Patchy fog. Snow level 3700 feet. Otherwise, mostly cloudy, with a high near 41.
Wednesday Night
A chance of rain and snow. Snow level 4300 feet. Mostly cloudy, with a low around 33.
Thursday
A chance of rain and snow. Snow level 4900 feet rising to 5900 feet in the afternoon. Mostly cloudy, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Mount St Helens WA
 46.3°N 122.27°W (Elev. 2936 ft)
Last Update:
11:41 pm PST Nov 27, 2025
Forecast Valid:
12am PST Nov 28, 2025-6pm PST Dec 4, 2025
 
Forecast Discussion
 
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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