Severe Thunderstorms and Heavy Rain Across the Central US; Wintry Mix in the Northern Plains and Northeast

Severe thunderstorms and flash flooding are possible across the central U.S. through Saturday. Large hail, damaging winds, and tornadoes are all possible. There is an increased threat for wildfire development in the southern to central High Plains. A wintry mix of snow, sleet and freezing rain are forecast across portions of the northern Plains and central New England into early Friday morning. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

35°F

2°C

Humidity 100%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 05 Mar 10:52 PM PST
Extended Forecast for

Mount St Helens WA

  • Tonight

    Tonight: Snow, mainly after midnight. The snow could be heavy at times.  Low around 25. Southwest wind 7 to 9 mph.  Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 25 °F

    Heavy Snow

  • Friday

    Friday: Snow.  High near 32. Southwest wind around 9 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Snow

  • Friday Night

    Friday Night: Rain and snow, becoming all rain after 11pm.  Snow level 7200 feet rising to 8600 feet after midnight. Low around 31. West southwest wind around 9 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    then Rain
    Likely

  • Saturday

    Saturday: Rain showers before 10am, then rain and snow showers.  Snow level 7500 feet lowering to 6800 feet. High near 36. West southwest wind 9 to 14 mph, with gusts as high as 18 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 36 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Snow showers, possibly mixed with rain, becoming all snow after 10pm.  Low around 32. West wind around 10 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow
    then Snow

  • Sunday

    Sunday: Snow.  High near 34. Windy.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 34 °F

    Snow and
    Windy

  • Sunday Night

    Sunday Night: Snow before 10pm, then snow showers likely after 10pm.  Low around 24. Windy.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Snow and
    Windy

  • Monday

    Monday: Snow showers.  Cloudy, with a high near 27. Windy.

    High: 27 °F

    Snow Showers
    and Windy

  • Monday Night

    Monday Night: Snow.  Cloudy, with a low around 21. Breezy.

    Low: 21 °F

    Snow and
    Breezy

Detailed Forecast

Tonight
Snow, mainly after midnight. The snow could be heavy at times. Low around 25. Southwest wind 7 to 9 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 2 inches possible.
Friday
Snow. High near 32. Southwest wind around 9 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Rain and snow, becoming all rain after 11pm. Snow level 7200 feet rising to 8600 feet after midnight. Low around 31. West southwest wind around 9 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday
Rain showers before 10am, then rain and snow showers. Snow level 7500 feet lowering to 6800 feet. High near 36. West southwest wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
Snow showers, possibly mixed with rain, becoming all snow after 10pm. Low around 32. West wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
Snow. High near 34. Windy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow before 10pm, then snow showers likely after 10pm. Low around 24. Windy. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow showers. Cloudy, with a high near 27. Windy.
Monday Night
Snow. Cloudy, with a low around 21. Breezy.
Tuesday
Snow. The snow could be heavy at times. Cloudy, with a high near 25. Breezy.
Tuesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 23.
Wednesday
Snow. The snow could be heavy at times. Cloudy, with a high near 27. Windy.
Wednesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 25. Breezy.
Thursday
Snow. The snow could be heavy at times. Cloudy, with a high near 30. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.21°W (Elev. 6598 ft)
10:41 pm PST Mar 5, 2026
11pm PST Mar 5, 2026-6pm PDT Mar 12, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database