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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

42°F

6°C

Humidity 100%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 23 Nov 10:52 AM PST
Extended Forecast for

Mount St Helens WA

  • Today

    Today: Snow likely before 1pm, then snow showers likely, mainly between 1pm and 5pm. Cloudy, with a temperature falling to around 28 by 5pm. West wind 3 to 6 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 35 °F⇓

    Snow Likely

  • Tonight

    Tonight: A chance of snow showers between midnight and 4am, then snow likely after 4am. Mostly cloudy, with a low around 22. West northwest wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 22 °F

    Chance Snow
    Showers then
    Snow Likely

  • Monday

    Monday: Snow. High near 25. West wind 5 to 9 mph becoming light west southwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 25 °F

    Snow

  • Monday Night

    Monday Night: A 40 percent chance of snow showers before 10pm. Mostly cloudy, with a low around 22. Calm wind becoming north 5 to 8 mph in the evening. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of snow after 10am. Mostly cloudy, with a high near 28. Southeast wind 7 to 13 mph. New snow accumulation of 1 to 2 inches possible.

    High: 28 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow before 4am, then snow, possibly mixed with rain. Low around 26. Breezy. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 26 °F

    Breezy. Snow
    then
    Rain/Snow

  • Wednesday

    Wednesday: Snow, possibly mixed with rain, becoming all snow after 10am. The snow could be heavy at times. Snow level 6800 feet. High near 33. Breezy. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    High: 33 °F

    Rain/Snow and
    Breezy then
    Heavy Snow

  • Wednesday Night

    Wednesday Night: Rain and snow. Snow level 6700 feet. Cloudy, with a low around 31. Breezy.

    Low: 31 °F

    Rain/Snow and
    Breezy

  • Thanksgiving Day

    Thanksgiving Day: Snow, possibly mixed with rain, becoming all snow after 1pm. Snow level 6000 feet. Cloudy, with a high near 34.

    High: 34 °F

    Rain/Snow

Detailed Forecast

Today
Snow likely before 1pm, then snow showers likely, mainly between 1pm and 5pm. Cloudy, with a temperature falling to around 28 by 5pm. West wind 3 to 6 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A chance of snow showers between midnight and 4am, then snow likely after 4am. Mostly cloudy, with a low around 22. West northwest wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Monday
Snow. High near 25. West wind 5 to 9 mph becoming light west southwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday Night
A 40 percent chance of snow showers before 10pm. Mostly cloudy, with a low around 22. Calm wind becoming north 5 to 8 mph in the evening. New snow accumulation of less than a half inch possible.
Tuesday
A 50 percent chance of snow after 10am. Mostly cloudy, with a high near 28. Southeast wind 7 to 13 mph. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Snow before 4am, then snow, possibly mixed with rain. Low around 26. Breezy. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow, possibly mixed with rain, becoming all snow after 10am. The snow could be heavy at times. Snow level 6800 feet. High near 33. Breezy. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Wednesday Night
Rain and snow. Snow level 6700 feet. Cloudy, with a low around 31. Breezy.
Thanksgiving Day
Snow, possibly mixed with rain, becoming all snow after 1pm. Snow level 6000 feet. Cloudy, with a high near 34.
Thursday Night
Snow. Cloudy, with a low around 29.
Friday
Snow. Cloudy, with a high near 31.
Friday Night
Snow likely. Mostly cloudy, with a low around 26.
Saturday
Snow likely. Mostly cloudy, with a high near 28.
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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:
10:41 am PST Nov 23, 2025
Forecast Valid:
11am PST Nov 23, 2025-6pm PST Nov 29, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation