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 SSE 1 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 18 Feb 06:52 PM PST
Extended Forecast for

8 Miles NNW Mount St Helens WA

Winter Weather Advisory February 18, 07:54pm until February 19, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 18, 07:54pm until February 19, 07:00pm

    NOW until 7:00pm Thu

    Winter Weather Advisory

  • Tonight

    Low: 26 °F

    Snow Showers
    then Snow
    Showers
    Likely

  • Thursday

    Thursday: Snow showers likely, mainly between noon and 4pm. Mostly cloudy, with a high near 37. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of snow showers, mainly after 4am. Mostly cloudy, with a low around 23. Calm wind. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow
    Showers

  • Friday

    Friday: Snow showers likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 37. Light south wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A chance of snow showers before 10pm, then a chance of snow after 10pm. Mostly cloudy, with a low around 29. Calm wind becoming east southeast around 5 mph after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Snow likely before 1pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 43. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Rain likely before 1am, then rain and snow likely. Snow level 2600 feet. Mostly cloudy, with a low around 35. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain and snow likely before 10am, then rain. Snow level 2900 feet rising to 3900 feet in the afternoon. Cloudy, with a high near 48.

    High: 48 °F

    Rain/Snow
    then Rain

Detailed Forecast

Tonight
Snow showers, mainly before 1am. Low around 26. Calm wind. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.
Thursday
Snow showers likely, mainly between noon and 4pm. Mostly cloudy, with a high near 37. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday Night
A 50 percent chance of snow showers, mainly after 4am. Mostly cloudy, with a low around 23. Calm wind. New snow accumulation of less than a half inch possible.
Friday
Snow showers likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 37. Light south wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow showers before 10pm, then a chance of snow after 10pm. Mostly cloudy, with a low around 29. Calm wind becoming east southeast around 5 mph after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday
Snow likely before 1pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 43. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
Rain likely before 1am, then rain and snow likely. Snow level 2600 feet. Mostly cloudy, with a low around 35. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday
Rain and snow likely before 10am, then rain. Snow level 2900 feet rising to 3900 feet in the afternoon. Cloudy, with a high near 48.
Sunday Night
Rain. Snow level 4000 feet. Cloudy, with a low around 35.
Monday
Rain. Snow level 3400 feet. Cloudy, with a high near 43.
Monday Night
Rain and snow. Snow level 2900 feet. Mostly cloudy, with a low around 34.
Tuesday
Rain and snow. Snow level 2500 feet rising to 3100 feet in the afternoon. Mostly cloudy, with a high near 43.
Tuesday Night
Rain and snow. Snow level 2800 feet. Mostly cloudy, with a low around 33.
Wednesday
Rain and snow. Snow level rising to 3000 feet in the afternoon. Mostly cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Mount St Helens WA
 46.28°N 122.27°W (Elev. 2470 ft)
Last Update:
7:41 pm PST Feb 18, 2026
Forecast Valid:
7pm PST Feb 18, 2026-6pm PST Feb 25, 2026
 
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Additional Resources

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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