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

Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

54°F

12°C

Humidity 53%
Wind Speed SE 5 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 16 Mar 09:52 PM PDT
Extended Forecast for

Mount St Helens WA

  • Tonight

    Tonight: A chance of snow before 2am, then rain likely, possibly mixed with snow. Snow level rising to 9000 feet after midnight. Mostly cloudy, with a low around 34. West southwest wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Partly Cloudy
    then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain likely, possibly mixed with snow before 8am, then rain. High near 38. Southwest wind 10 to 13 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain before 2am, then rain likely, possibly mixed with snow. Snow level 9600 feet lowering to 7400 feet after midnight . Low around 35. Southwest wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain, possibly mixed with snow, becoming all rain after 8am. Snow level 7500 feet rising to 8300 feet. High near 40. South southwest wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm. Snow level 8300 feet lowering to 7600 feet after midnight . Mostly cloudy, with a low around 36. Southwest wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Rain Likely

  • Thursday

    Thursday: Rain. Snow level 7900 feet rising to 9000 feet in the afternoon. High near 42. Chance of precipitation is 80%.

    High: 42 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 39. Breezy. Chance of precipitation is 80%.

    Low: 39 °F

    Rain and
    Breezy

  • Friday

    Friday: Rain. Snow level 8600 feet lowering to 7400 feet in the afternoon . Mostly cloudy, with a high near 42.

    High: 42 °F

    Rain

  • Friday Night

    Friday Night: Rain and snow likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Rain/Snow
    Likely then
    Chance Snow
    and Breezy

Detailed Forecast

Tonight
A chance of snow before 2am, then rain likely, possibly mixed with snow. Snow level rising to 9000 feet after midnight. Mostly cloudy, with a low around 34. West southwest wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
Rain likely, possibly mixed with snow before 8am, then rain. High near 38. Southwest wind 10 to 13 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
Rain before 2am, then rain likely, possibly mixed with snow. Snow level 9600 feet lowering to 7400 feet after midnight . Low around 35. Southwest wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Rain, possibly mixed with snow, becoming all rain after 8am. Snow level 7500 feet rising to 8300 feet. High near 40. South southwest wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Rain likely, mainly before 11pm. Snow level 8300 feet lowering to 7600 feet after midnight . Mostly cloudy, with a low around 36. Southwest wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain. Snow level 7900 feet rising to 9000 feet in the afternoon. High near 42. Chance of precipitation is 80%.
Thursday Night
Rain. Low around 39. Breezy. Chance of precipitation is 80%.
Friday
Rain. Snow level 8600 feet lowering to 7400 feet in the afternoon . Mostly cloudy, with a high near 42.
Friday Night
Rain and snow likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 29. Breezy.
Saturday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 37. Breezy.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 25. Blustery.
Sunday
A chance of snow. Partly sunny, with a high near 36. Breezy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 24. Blustery.
Monday
Snow likely. Mostly cloudy, with a high near 35. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.18°W (Elev. 5997 ft)
Last Update:
9:41 pm PDT Mar 16, 2026
Forecast Valid:
10pm PDT Mar 16, 2026-6pm PDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation