Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

31°F

-1°C

Humidity 79%
Wind Speed ESE 8 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill24°F (-4°C)
Last update 21 Feb 03:52 AM PST
Extended Forecast for

3 Miles NW Mount St Helens WA

Winter Weather Advisory February 21, 01:01pm until February 21, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 21, 01:01pm until February 21, 10:00pm

    NOW until 10:00pm Sat

    Winter Weather Advisory

  • This Afternoon

    High: 32 °F

    Chance Snow
    and Very
    Windy

  • Tonight

    Tonight: Snow likely before 3am, then snow, possibly mixed with sleet. The snow could be heavy at times.  Low around 31. Very windy, with a southeast wind 30 to 32 mph, with gusts as high as 47 mph.  Chance of precipitation is 80%. New snow and sleet accumulation of 3 to 7 inches possible.

    Low: 31 °F

    Very Windy.
    Heavy Snow
    then
    Snow/Sleet

  • Sunday

    Sunday: Snow, possibly mixed with sleet before 8am, then snow between 8am and 4pm, then snow likely, possibly mixed with sleet after 4pm. The snow could be heavy at times.  High near 34. Windy, with a south wind 17 to 25 mph, with gusts as high as 39 mph.  Chance of precipitation is 100%. New snow and sleet accumulation of 7 to 11 inches possible.

    High: 34 °F

    Snow/Sleet
    and Windy

  • Sunday Night

    Sunday Night: Snow, possibly mixed with sleet, becoming all snow after 10pm. The snow could be heavy at times.  Low around 33. Breezy, with a south southeast wind 13 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 5 inches possible.

    Low: 33 °F

    Snow/Sleet
    and Breezy
    then Heavy
    Snow

  • Monday

    Monday: Snow before 10am, then rain and snow. The snow could be heavy at times.  Snow level rising to 4800 feet in the afternoon. High near 36. South southeast wind around 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 36 °F

    Rain/Snow

  • Monday Night

    Monday Night: Snow, possibly mixed with rain.  Snow level 4700 feet. Low around 32. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 32 °F

    Rain/Snow

  • Tuesday

    Tuesday: Snow before 4pm, then rain and snow.  High near 36. Breezy.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 36 °F

    Snow then
    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all snow after 7pm.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Rain/Snow
    then Snow
    Likely

Detailed Forecast

This Afternoon
A 40 percent chance of snow. Mostly cloudy, with a high near 32. Very windy, with a southeast wind around 30 mph, with gusts as high as 43 mph. Total daytime snow accumulation of 5 to 9 inches possible.
Tonight
Snow likely before 3am, then snow, possibly mixed with sleet. The snow could be heavy at times. Low around 31. Very windy, with a southeast wind 30 to 32 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. New snow and sleet accumulation of 3 to 7 inches possible.
Sunday
Snow, possibly mixed with sleet before 8am, then snow between 8am and 4pm, then snow likely, possibly mixed with sleet after 4pm. The snow could be heavy at times. High near 34. Windy, with a south wind 17 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 7 to 11 inches possible.
Sunday Night
Snow, possibly mixed with sleet, becoming all snow after 10pm. The snow could be heavy at times. Low around 33. Breezy, with a south southeast wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 5 inches possible.
Monday
Snow before 10am, then rain and snow. The snow could be heavy at times. Snow level rising to 4800 feet in the afternoon. High near 36. South southeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Monday Night
Snow, possibly mixed with rain. Snow level 4700 feet. Low around 32. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Tuesday
Snow before 4pm, then rain and snow. High near 36. Breezy. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Tuesday Night
Rain and snow, becoming all snow after 7pm. Mostly cloudy, with a low around 28.
Wednesday
Snow. Mostly cloudy, with a high near 34.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 29.
Thursday
Snow. Mostly cloudy, with a high near 38. Breezy.
Thursday Night
Snow. Mostly cloudy, with a low around 31. Breezy.
Friday
Snow. Mostly cloudy, with a high near 35. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Mount St Helens WA
 46.22°N 122.22°W (Elev. 4341 ft)
12:41 pm PST Feb 21, 2026
1pm PST Feb 21, 2026-6pm PST Feb 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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