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

Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will bring additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Hazardous Weather Conditions

Current conditions at

CANYON CREEK (CYFW1)

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

NA

28°F

-2°C

Humidity 100%
Wind Speed ESE 3 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 19 Feb 06:52 AM PST
Extended Forecast for

Mount St Helens WA

Winter Weather Advisory February 19, 07:11am until February 19, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 19, 07:11am until February 19, 07:00pm

    NOW until 7:00pm Thu

    Winter Weather Advisory

  • Today

    High: 24 °F

    Chance Snow
    Showers then
    Heavy Snow

  • Tonight

    Tonight: A slight chance of snow showers before 9pm, then a chance of snow showers after 4am. Partly cloudy, with a low around 13. West northwest wind around 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow
    Showers

  • Friday

    Friday: Snow showers likely, mainly after 10am. Mostly cloudy, with a high near 23. South wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 23 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 20. Breezy, with an east wind 13 to 18 mph, with gusts as high as 24 mph. New snow accumulation of less than one inch possible.

    Low: 20 °F

    Chance Snow
    Showers and
    Breezy

  • Saturday

    Saturday: Snow showers likely. Mostly cloudy, with a high near 29. Very windy, with an east southeast wind 25 to 31 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 29 °F

    Snow Showers
    Likely and
    Very Windy

  • Saturday Night

    Saturday Night: Snow showers likely. Mostly cloudy, with a low around 27. Very windy. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 27 °F

    Snow Showers
    Likely and
    Very Windy

  • Sunday

    Sunday: Snow showers before 4pm, then snow after 4pm. High near 32. Windy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Snow Showers
    and Windy

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Cloudy, with a low around 30. Breezy.

    Low: 30 °F

    Heavy Snow
    and Breezy

Detailed Forecast

Today
Snow showers likely, mainly between 2pm and 5pm. The snow could be heavy at times. Partly sunny, with a high near 24. Southeast wind 6 to 14 mph becoming north northwest in the afternoon. Chance of precipitation is 60%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
A slight chance of snow showers before 9pm, then a chance of snow showers after 4am. Partly cloudy, with a low around 13. West northwest wind around 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday
Snow showers likely, mainly after 10am. Mostly cloudy, with a high near 23. South wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 20. Breezy, with an east wind 13 to 18 mph, with gusts as high as 24 mph. New snow accumulation of less than one inch possible.
Saturday
Snow showers likely. Mostly cloudy, with a high near 29. Very windy, with an east southeast wind 25 to 31 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 27. Very windy. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Sunday
Snow showers before 4pm, then snow after 4pm. High near 32. Windy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 30. Breezy.
Monday
Snow. The snow could be heavy at times. Cloudy, with a high near 31.
Monday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 27.
Tuesday
Snow. The snow could be heavy at times. Cloudy, with a high near 33.
Tuesday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 28.
Wednesday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 31. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.18°N 122.18°W (Elev. 6204 ft)
Last Update:
6:41 am PST Feb 19, 2026
Forecast Valid:
7am PST Feb 19, 2026-6pm PST Feb 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation