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

Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

40°F

4°C

Humidity 85%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 12 Feb 11:52 PM PST
Extended Forecast for

4 Miles WSW Mount St Helens WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: Snow, possibly mixed with rain, mainly after 11am. Snow level 3300 feet. High near 39. South southeast wind 3 to 6 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Friday Night

    Friday Night: Snow, possibly mixed with rain, becoming all snow after 10pm. Low around 34. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 34 °F

    Rain/Snow
    then Snow
    Likely

  • Saturday

    Saturday: Snow. High near 39. Light and variable wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 32. Light northeast wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Snow Likely

  • Sunday

    Sunday: Snow likely before 4pm, then snow likely, possibly mixed with rain. Partly sunny, with a high near 41. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 34. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Washington's Birthday

    Washington's Birthday: Snow before 4pm, then rain and snow. Mostly cloudy, with a high near 39.

    High: 39 °F

    Snow then
    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow, becoming all snow after 7pm. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Rain/Snow
    then Snow
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 34. Calm wind.
Friday
Snow, possibly mixed with rain, mainly after 11am. Snow level 3300 feet. High near 39. South southeast wind 3 to 6 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Friday Night
Snow, possibly mixed with rain, becoming all snow after 10pm. Low around 34. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday
Snow. High near 39. Light and variable wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 32. Light northeast wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely before 4pm, then snow likely, possibly mixed with rain. Partly sunny, with a high near 41. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 34. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Washington's Birthday
Snow before 4pm, then rain and snow. Mostly cloudy, with a high near 39.
Monday Night
Rain and snow, becoming all snow after 7pm. Mostly cloudy, with a low around 32.
Tuesday
Snow. Mostly cloudy, with a high near 39.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 31.
Wednesday
Snow. Cloudy, with a high near 36.
Wednesday Night
Snow. Mostly cloudy, with a low around 31.
Thursday
Snow. The snow could be heavy at times. Cloudy, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Mount St Helens WA
 46.17°N 122.27°W (Elev. 3166 ft)
Last Update:
11:41 pm PST Feb 12, 2026
Forecast Valid:
12am PST Feb 13, 2026-6pm PST Feb 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation