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

Snow Squalls in the Northeast U.S. on Thursday; Heavy Rain Along the Gulf Coast

An arctic cold front will move through the Great Lakes and Northeast on Thursday, bringing moderate to heavy snow, strong winds, and possible whiteout conditions through Thursday afternoon. A storm system interacting with Gulf moisture will bring moderate to heavy rainfall to the western and central Gulf Coast on Thursday. Isolated instances of flash flooding will be possible. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

34°F

1°C

Humidity 100%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 03 Dec 11:52 PM PST
Extended Forecast for

Mount St Helens WA

  • Overnight

    Overnight: A slight chance of snow before 2am, then snow likely, possibly mixed with rain. Mostly cloudy, with a low around 27. Northwest wind around 6 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Rain, possibly mixed with snow. Snow level 7100 feet rising to 8200 feet in the afternoon. High near 32. Southwest wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Snow before 7pm, then rain and snow. Snow level 7700 feet. Temperature rising to around 34 by 4am. West southwest wind 6 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 30 °F⇑

    Rain/Snow

  • Friday

    Friday: Snow, possibly mixed with rain. Snow level 7100 feet. High near 34. Breezy, with a west southwest wind 17 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Rain/Snow and
    Breezy

  • Friday Night

    Friday Night: Snow. Low around 30. Windy, with a west southwest wind around 22 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 30 °F

    Snow and
    Windy

  • Saturday

    Saturday: Snow. The snow could be heavy at times. High near 33. Breezy. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 33 °F

    Heavy Snow
    and Breezy

  • Saturday Night

    Saturday Night: Snow. Low around 31. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 31 °F

    Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. Cloudy, with a high near 35. Breezy.

    High: 35 °F

    Heavy Snow
    and Breezy

  • Sunday Night

    Sunday Night: Snow. Mostly cloudy, with a low around 34. Breezy.

    Low: 34 °F

    Snow and
    Breezy

Detailed Forecast

Overnight
A slight chance of snow before 2am, then snow likely, possibly mixed with rain. Mostly cloudy, with a low around 27. Northwest wind around 6 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Thursday
Rain, possibly mixed with snow. Snow level 7100 feet rising to 8200 feet in the afternoon. High near 32. Southwest wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow before 7pm, then rain and snow. Snow level 7700 feet. Temperature rising to around 34 by 4am. West southwest wind 6 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow, possibly mixed with rain. Snow level 7100 feet. High near 34. Breezy, with a west southwest wind 17 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow. Low around 30. Windy, with a west southwest wind around 22 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow. The snow could be heavy at times. High near 33. Breezy. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Saturday Night
Snow. Low around 31. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow. The snow could be heavy at times. Cloudy, with a high near 35. Breezy.
Sunday Night
Snow. Mostly cloudy, with a low around 34. Breezy.
Monday
Snow. Cloudy, with a high near 37. Breezy.
Monday Night
Snow, possibly mixed with rain. The rain and snow could be heavy at times. Snow level 7200 feet. Cloudy, with a low around 33. Windy.
Tuesday
Snow, possibly mixed with rain. The rain and snow could be heavy at times. Snow level 6700 feet. Cloudy, with a high near 36. Windy.
Tuesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 32. Breezy.
Wednesday
Snow, possibly mixed with rain. The snow could be heavy at times. Snow level 6600 feet. Cloudy, with a high near 34. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.21°W (Elev. 6598 ft)
Last Update:
11:41 pm PST Dec 3, 2025
Forecast Valid:
12am PST Dec 4, 2025-6pm PST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation