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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

52°F

11°C

Humidity 42%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 10 Jan 12:52 PM PST
Extended Forecast for

Mount St Helens WA

  • This Afternoon

    This Afternoon: A 10 percent chance of snow after 4pm. Mostly cloudy, with a high near 35. South wind 11 to 13 mph.

    High: 35 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A chance of snow before 10pm, then a chance of snow after 3am. Mostly cloudy, with a low around 29. Breezy, with a south wind around 17 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow
    and Breezy

  • Sunday

    Sunday: Snow likely before noon, then a chance of rain and snow. Mostly cloudy, with a high near 34. Breezy, with a south wind 14 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow Likely
    and Breezy
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow before 10pm, then snow likely. Mostly cloudy, with a low around 31. Breezy, with a south wind around 17 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Breezy.
    Chance
    Rain/Snow
    then Snow
    Likely

  • Monday

    Monday: Snow likely, possibly mixed with rain before 1pm, then a chance of rain. Snow level 7600 feet. Mostly cloudy, with a high near 38. South wind 8 to 14 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of rain before 10pm. Snow level 7600 feet. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. Breezy.

    High: 46 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 30. Blustery.

    Low: 30 °F

    Mostly Clear
    and Blustery

  • Wednesday

    Wednesday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

Detailed Forecast

This Afternoon
A 10 percent chance of snow after 4pm. Mostly cloudy, with a high near 35. South wind 11 to 13 mph.
Tonight
A chance of snow before 10pm, then a chance of snow after 3am. Mostly cloudy, with a low around 29. Breezy, with a south wind around 17 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely before noon, then a chance of rain and snow. Mostly cloudy, with a high near 34. Breezy, with a south wind 14 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
A chance of rain and snow before 10pm, then snow likely. Mostly cloudy, with a low around 31. Breezy, with a south wind around 17 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Snow likely, possibly mixed with rain before 1pm, then a chance of rain. Snow level 7600 feet. Mostly cloudy, with a high near 38. South wind 8 to 14 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
A 30 percent chance of rain before 10pm. Snow level 7600 feet. Mostly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 46. Breezy.
Tuesday Night
Mostly clear, with a low around 30. Blustery.
Wednesday
Sunny, with a high near 42.
Wednesday Night
Mostly clear, with a low around 28.
Thursday
Sunny, with a high near 42. Breezy.
Thursday Night
Mostly clear, with a low around 29. Windy.
Friday
Sunny, with a high near 40. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.21°W (Elev. 6598 ft)
Last Update:
1:00 pm PST Jan 10, 2026
Forecast Valid:
1pm PST Jan 10, 2026-6pm PST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation