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

34°F

1°C

Humidity 100%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 09 Jan 07:52 AM PST
Extended Forecast for

Mount St Helens WA

  • Today

    Today: Partly sunny, with a high near 32. South southwest wind around 8 mph.

    High: 32 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Breezy, with a south southwest wind around 16 mph, with gusts as high as 21 mph.

    Low: 28 °F

    Mostly Cloudy
    and Breezy

  • Saturday

    Saturday: Partly sunny, with a high near 34. South wind 10 to 14 mph.

    High: 34 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 27. South southeast wind around 14 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 33. South southeast wind 10 to 14 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow likely before 1am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 30. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain likely, possibly mixed with snow, becoming all rain after 7am. Snow level 7900 feet. Mostly cloudy, with a high near 34. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Monday Night

    Monday Night: A chance of rain, mainly before 4am. Snow level 8200 feet. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain

  • Tuesday

    Tuesday: A slight chance of rain before 10am. Snow level 7800 feet. Partly sunny, with a high near 42.

    High: 42 °F

    Slight Chance
    Rain then
    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 32. South southwest wind around 8 mph.
Tonight
Mostly cloudy, with a low around 28. Breezy, with a south southwest wind around 16 mph, with gusts as high as 21 mph.
Saturday
Partly sunny, with a high near 34. South wind 10 to 14 mph.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 27. South southeast wind around 14 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 33. South southeast wind 10 to 14 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow likely before 1am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 30. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday
Rain likely, possibly mixed with snow, becoming all rain after 7am. Snow level 7900 feet. Mostly cloudy, with a high near 34. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of rain, mainly before 4am. Snow level 8200 feet. Mostly cloudy, with a low around 33.
Tuesday
A slight chance of rain before 10am. Snow level 7800 feet. Partly sunny, with a high near 42.
Tuesday Night
Partly cloudy, with a low around 30. Blustery.
Wednesday
Mostly sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Sunny, with a high near 39.
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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 am PST Jan 9, 2026
Forecast Valid:
8am PST Jan 9, 2026-6pm PST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation