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

46°F

8°C

Humidity 44%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 10 Jan 01:52 AM PST
Extended Forecast for

Mount St Helens WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 30. South wind around 10 mph, with gusts as high as 21 mph.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 10 percent chance of snow after 5pm. Partly sunny, with a steady temperature around 32. Breezy, with a south wind 11 to 15 mph, with gusts as high as 20 mph.

    High: 32 °F

    Partly Sunny
    then Slight
    Chance Snow
    and Breezy

  • Saturday Night

    Saturday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 29. Breezy, with a south wind 14 to 18 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow
    and Breezy

  • Sunday

    Sunday: A chance of snow before 10am, then a chance of rain and snow. Snow level rising to 7400 feet in the afternoon. Mostly cloudy, with a high near 34. Breezy, with a south southeast wind 13 to 17 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance
    Rain/Snow and
    Breezy

  • Sunday Night

    Sunday Night: A chance of snow before 4am, then snow likely, possibly mixed with rain. Mostly cloudy, with a low around 30. 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: 30 °F

    Breezy.
    Chance Snow
    then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain likely, possibly mixed with snow, becoming all rain after 10am. Snow level 7500 feet. Mostly cloudy, with a high near 36. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Monday Night

    Monday Night: A 30 percent chance of rain before 10pm. Snow level 7900 feet. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45. Breezy.

    High: 45 °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

Detailed Forecast

Overnight
Mostly cloudy, with a low around 30. South wind around 10 mph, with gusts as high as 21 mph.
Saturday
A 10 percent chance of snow after 5pm. Partly sunny, with a steady temperature around 32. Breezy, with a south wind 11 to 15 mph, with gusts as high as 20 mph.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 29. Breezy, with a south wind 14 to 18 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Sunday
A chance of snow before 10am, then a chance of rain and snow. Snow level rising to 7400 feet in the afternoon. Mostly cloudy, with a high near 34. Breezy, with a south southeast wind 13 to 17 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday Night
A chance of snow before 4am, then snow likely, possibly mixed with rain. Mostly cloudy, with a low around 30. 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
Rain likely, possibly mixed with snow, becoming all rain after 10am. Snow level 7500 feet. Mostly cloudy, with a high near 36. 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 7900 feet. Mostly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 45. Breezy.
Tuesday Night
Mostly clear, with a low around 30. Blustery.
Wednesday
Sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Sunny, with a high near 41. Breezy.
Thursday Night
Mostly clear, with a low around 28. Windy.
Friday
Sunny, with a high near 41. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.21°W (Elev. 6598 ft)
Last Update:
2:20 am PST Jan 10, 2026
Forecast Valid:
2am PST Jan 10, 2026-6pm PST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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