Tracking Severe Thunderstorms and Excessive Rainfall in the Southern U.S.; Winter Storm to Impact the Northern U.S.

A storm system will shift from eastern Texas into the lower Mississippi Valley Monday with additional threats of severe thunderstorms and heavy to excessive rainfall which may bring flooding. A Flood Watch remains in effect. In the northern U.S., a storm will bring heavy snow and gusty winds over parts of the northern Rockies, northern Plains, and Upper Midwest Monday into Wednesday. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

37°F

3°C

Humidity 100%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 23 Nov 10:52 PM PST
Extended Forecast for

Mount St Helens WA

  • Tonight

    Tonight: Snow showers likely, mainly between 1am and 2am.  Mostly cloudy, with a low around 22. West northwest wind around 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Low: 22 °F

    Snow Showers
    Likely

  • Monday

    Monday: Snow showers likely, mainly between 11am and 4pm.  Mostly cloudy, with a high near 25. West wind 5 to 8 mph becoming calm  in the afternoon.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 25 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Monday Night

    Monday Night: A chance of snow showers before 10pm, then a slight chance of snow after 4am.  Mostly cloudy, with a low around 23. Calm wind becoming east southeast 5 to 8 mph in the evening.  Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Chance Snow
    Showers then
    Slight Chance
    Snow

  • Tuesday

    Tuesday: Snow, mainly after 4pm. The snow could be heavy at times.  High near 28. Southeast wind 10 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 28 °F

    Chance Snow
    then Heavy
    Snow

  • Tuesday Night

    Tuesday Night: Snow before 4am, then snow, possibly mixed with rain. The snow could be heavy at times.  Low around 27. Breezy, with a south wind 15 to 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

    Low: 27 °F

    Breezy. Heavy
    Snow then
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow before 10am, then snow between 10am and 1pm, then rain and snow after 1pm. The rain could be heavy at times.  Snow level 6600 feet. High near 33. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 33 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow, possibly mixed with rain.  Snow level 6500 feet. Low around 31. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 31 °F

    Rain/Snow

  • Thanksgiving Day

    Thanksgiving Day: Snow, possibly mixed with rain, becoming all snow after 1pm.  Snow level 6000 feet. Cloudy, with a high near 33.

    High: 33 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Snow.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Snow

Detailed Forecast

Tonight
Snow showers likely, mainly between 1am and 2am. Mostly cloudy, with a low around 22. West northwest wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Monday
Snow showers likely, mainly between 11am and 4pm. Mostly cloudy, with a high near 25. West wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday Night
A chance of snow showers before 10pm, then a slight chance of snow after 4am. Mostly cloudy, with a low around 23. Calm wind becoming east southeast 5 to 8 mph in the evening. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Tuesday
Snow, mainly after 4pm. The snow could be heavy at times. High near 28. Southeast wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Tuesday Night
Snow before 4am, then snow, possibly mixed with rain. The snow could be heavy at times. Low around 27. Breezy, with a south wind 15 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.
Wednesday
Rain and snow before 10am, then snow between 10am and 1pm, then rain and snow after 1pm. The rain could be heavy at times. Snow level 6600 feet. High near 33. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Wednesday Night
Snow, possibly mixed with rain. Snow level 6500 feet. Low around 31. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Thanksgiving Day
Snow, possibly mixed with rain, becoming all snow after 1pm. Snow level 6000 feet. Cloudy, with a high near 33.
Thursday Night
Snow. Mostly cloudy, with a low around 29.
Friday
Snow. Mostly 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.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 20.
Sunday
A chance of snow. Partly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.18°W (Elev. 5997 ft)
11:41 pm PST Nov 23, 2025
11pm PST Nov 23, 2025-6pm PST Nov 30, 2025
 
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Additional Resources

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