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

Severe Thunderstorms Likely in the Central U.S.; Flooding Possible for portions of Oklahoma/Texas/Arkansas and the Marianas.

Severe thunderstorms are likely from the southern Plains to the Midwest through Friday. Large hail, damaging winds, and tornadoes are all possible. An Enhanced (level 3 of 5) risk is in effect. Flash flooding is possible across portions of Oklahoma, Texas, and Arkansas on Friday. A Slight (level 2 of 4) risk is in effect. Flooding rain may impact Guam and the Marianas through next week. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

35°F

2°C

Humidity 100%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 05 Mar 07:52 AM PST
Extended Forecast for

Mount St Helens WA

  • Today

    Today: Snow showers, mainly before 3pm. High near 27. Blustery, with a west northwest wind 18 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 27 °F

    Snow Showers
    and Blustery

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Low around 26. Southwest wind 9 to 11 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 26 °F

    Heavy Snow

  • Friday

    Friday: Snow before 10am, then snow showers after 10am. High near 32. Southwest wind around 9 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Snow

  • Friday Night

    Friday Night: Snow showers before 10pm, then rain, possibly mixed with snow showers. Snow level rising to 7300 feet. Low around 31. Southwest wind around 8 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Rain/Snow

  • Saturday

    Saturday: Rain and snow showers before 10am, then snow showers between 10am and 4pm, then snow showers likely, possibly mixed with rain after 4pm. Snow level 6600 feet. High near 36. Southwest wind 9 to 14 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 36 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Snow showers likely, possibly mixed with rain before 7pm, then snow showers. Low around 33. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow
    Likely then
    Snow

  • Sunday

    Sunday: Snow. High near 34. Breezy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 34 °F

    Snow and
    Breezy

  • Sunday Night

    Sunday Night: Snow. Mostly cloudy, with a low around 25. Breezy.

    Low: 25 °F

    Snow and
    Breezy

  • Monday

    Monday: Snow. The snow could be heavy at times. Cloudy, with a high near 27. Windy.

    High: 27 °F

    Heavy Snow
    and Windy

Detailed Forecast

Today
Snow showers, mainly before 3pm. High near 27. Blustery, with a west northwest wind 18 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow. The snow could be heavy at times. Low around 26. Southwest wind 9 to 11 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Friday
Snow before 10am, then snow showers after 10am. High near 32. Southwest wind around 9 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow showers before 10pm, then rain, possibly mixed with snow showers. Snow level rising to 7300 feet. Low around 31. Southwest wind around 8 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Saturday
Rain and snow showers before 10am, then snow showers between 10am and 4pm, then snow showers likely, possibly mixed with rain after 4pm. Snow level 6600 feet. High near 36. Southwest wind 9 to 14 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
Snow showers likely, possibly mixed with rain before 7pm, then snow showers. Low around 33. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
Snow. High near 34. Breezy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow. Mostly cloudy, with a low around 25. Breezy.
Monday
Snow. The snow could be heavy at times. Cloudy, with a high near 27. Windy.
Monday Night
Snow. Cloudy, with a low around 22. Breezy.
Tuesday
Snow. The snow could be heavy at times. Cloudy, with a high near 25. Breezy.
Tuesday Night
Snow. Mostly cloudy, with a low around 22.
Wednesday
Snow. The snow could be heavy at times. Cloudy, with a high near 29. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.21°W (Elev. 6598 ft)
Last Update:
8:41 am PST Mar 5, 2026
Forecast Valid:
9am PST Mar 5, 2026-6pm PDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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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