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

38°F

3°C

Humidity 100%
Wind Speed WNW 2 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 05 Mar 03:52 PM PST
Extended Forecast for

Mount St Helens WA

  • This Afternoon

    This Afternoon: Snow likely. Mostly cloudy, with a high near 29. Blustery, with a west northwest wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 29 °F

    Snow Likely
    and Blustery

  • Tonight

    Tonight: Snow, mainly after 11pm. The snow could be heavy at times. Low around 26. West wind 7 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 26 °F

    Chance Snow
    then Heavy
    Snow

  • Friday

    Friday: Snow. The snow could be heavy at times. High near 34. West wind 7 to 9 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 34 °F

    Heavy Snow

  • Friday Night

    Friday Night: Rain and snow, becoming all rain after 10pm. Snow level 6600 feet rising to 7800 feet after midnight. Low around 32. West southwest wind around 8 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 32 °F

    Rain/Snow
    then Rain

  • Saturday

    Saturday: Rain, possibly mixed with snow, becoming all rain after 4pm. Snow level 6700 feet. High near 36. West southwest wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 36 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow, becoming all snow after 1am. Snow level 6300 feet. Low around 32. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow

  • Sunday

    Sunday: Snow before 4pm, then rain and snow. High near 34. Breezy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 34 °F

    Snow then
    Rain/Snow and
    Breezy

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after 7pm. Mostly cloudy, with a low around 25. Breezy.

    Low: 25 °F

    Rain/Snow and
    Breezy then
    Snow

  • Monday

    Monday: Snow. The snow could be heavy at times. Cloudy, with a high near 28. Breezy.

    High: 28 °F

    Heavy Snow
    and Breezy

Detailed Forecast

This Afternoon
Snow likely. Mostly cloudy, with a high near 29. Blustery, with a west northwest wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow, mainly after 11pm. The snow could be heavy at times. Low around 26. West wind 7 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Friday
Snow. The snow could be heavy at times. High near 34. West wind 7 to 9 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Friday Night
Rain and snow, becoming all rain after 10pm. Snow level 6600 feet rising to 7800 feet after midnight. Low around 32. West southwest wind around 8 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Saturday
Rain, possibly mixed with snow, becoming all rain after 4pm. Snow level 6700 feet. High near 36. West southwest wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
Rain and snow, becoming all snow after 1am. Snow level 6300 feet. Low around 32. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
Snow before 4pm, then rain and snow. High near 34. Breezy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Rain and snow, becoming all snow after 7pm. Mostly cloudy, with a low around 25. Breezy.
Monday
Snow. The snow could be heavy at times. Cloudy, with a high near 28. Breezy.
Monday Night
Snow. Cloudy, with a low around 21. Breezy.
Tuesday
Snow. The snow could be heavy at times. Cloudy, with a high near 25. Breezy.
Tuesday Night
Snow. Cloudy, with a low around 21.
Wednesday
Snow. The snow could be heavy at times. Cloudy, with a high near 29. Breezy.
Wednesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 25. Breezy.
Thursday
Rain and 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
 46.18°N 122.18°W (Elev. 6204 ft)
Last Update:
3:41 pm PST Mar 5, 2026
Forecast Valid:
4pm PST Mar 5, 2026-6pm PDT Mar 12, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation