Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

46°F

8°C

Humidity 89%
Wind Speed SE 2 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 03 Mar 12:52 AM PST
Extended Forecast for

Mount St Helens WA

  • Overnight

    Overnight: A slight chance of snow between 2am and 4am.  Mostly cloudy, with a low around 31. Southwest wind around 11 mph.  Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: Rain and snow likely before noon, then snow. The snow could be heavy at times.  High near 34. South southwest 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: 34 °F

    Rain/Snow
    Likely then
    Heavy Snow

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times.  Steady temperature around 32. Breezy, with a southwest wind 13 to 15 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    Low: 32 °F

    Heavy Snow
    and Breezy

  • Wednesday

    Wednesday: Snow before 1pm, then snow showers between 1pm and 4pm, then snow after 4pm. The snow could be heavy at times. Some thunder is also possible.  High near 32. Breezy, with a west wind 14 to 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 32 °F

    Heavy Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Low around 28. Breezy, with a west wind around 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 28 °F

    Heavy Snow
    and Breezy

  • Thursday

    Thursday: Snow.  High near 30. Breezy.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 30 °F

    Snow and
    Breezy

  • Thursday Night

    Thursday Night: Snow.  Low around 29. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Snow then
    Snow Likely

  • Friday

    Friday: Snow.  Mostly cloudy, with a high near 33.

    High: 33 °F

    Snow

  • Friday Night

    Friday Night: Snow before 10pm, then rain and snow likely between 10pm and 1am, then rain likely after 1am.  Snow level rising to 6800 feet after midnight. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Rain/Snow

Detailed Forecast

Overnight
A slight chance of snow between 2am and 4am. Mostly cloudy, with a low around 31. Southwest wind around 11 mph. Chance of precipitation is 20%.
Tuesday
Rain and snow likely before noon, then snow. The snow could be heavy at times. High near 34. South southwest 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. The snow could be heavy at times. Steady temperature around 32. Breezy, with a southwest wind 13 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Wednesday
Snow before 1pm, then snow showers between 1pm and 4pm, then snow after 4pm. The snow could be heavy at times. Some thunder is also possible. High near 32. Breezy, with a west wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 28. Breezy, with a west wind around 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow. High near 30. Breezy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow. Low around 29. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow. Mostly cloudy, with a high near 33.
Friday Night
Snow before 10pm, then rain and snow likely between 10pm and 1am, then rain likely after 1am. Snow level rising to 6800 feet after midnight. Mostly cloudy, with a low around 32.
Saturday
Rain likely before 7am, then rain and snow. Snow level 6700 feet. Mostly cloudy, with a high near 36.
Saturday Night
Rain and snow likely. Snow level 6500 feet. Mostly cloudy, with a low around 34.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 37. Breezy.
Sunday Night
Snow likely. Mostly cloudy, with a low around 29. Breezy.
Monday
Snow. The snow could be heavy at times. Cloudy, with a high near 32. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.18°W (Elev. 5997 ft)
1:01 am PST Mar 3, 2026
1am PST Mar 3, 2026-6pm PDT Mar 9, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database