Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

45°F

7°C

Humidity 100%
Wind Speed SE 10 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 13 Mar 03:52 PM PDT
Extended Forecast for

Mount St Helens WA

  • This Afternoon

    This Afternoon: Snow. The snow could be heavy at times.  High near 34. Breezy, with a west southwest wind around 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. Total daytime snow accumulation of 9 to 13 inches possible.

    High: 34 °F

    Heavy Snow
    and Breezy

  • Tonight

    Tonight: Snow before 4am, then a chance of snow showers after 5am. The snow could be heavy at times.  Low around 16. Blustery, with a northwest wind 14 to 18 mph, with gusts as high as 26 mph.  Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    Low: 16 °F

    Heavy Snow
    and Blustery

  • Saturday

    Saturday: A chance of snow showers before 8am, then a chance of snow showers after noon.  Partly sunny, with a high near 23. Wind chill values as low as zero. Windy, with a west northwest wind 20 to 25 mph, with gusts as high as 33 mph.  Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    High: 23 °F

    Chance Snow
    Showers and
    Windy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers before 11pm.  Mostly cloudy, with a low around 17. Windy, with a west northwest wind 18 to 23 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 30 mph.  New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow
    Showers and
    Windy then
    Mostly Cloudy

  • Sunday

    Sunday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 31. South wind 10 to 13 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow likely before 2am, then a chance of rain and snow.  Mostly cloudy, with a low around 29. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Snow Likely
    then Chance
    Rain/Snow

  • Monday

    Monday: Rain likely, possibly mixed with snow.  Snow level 7300 feet. Mostly cloudy, with a high near 38. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A chance of rain and snow before 8pm, then rain likely between 8pm and 2am, then rain and snow likely after 2am.  Snow level 7100 feet lowering to 6500 feet. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain.  Snow level 7400 feet rising to 8700 feet. Mostly cloudy, with a high near 38.

    High: 38 °F

    Rain

Detailed Forecast

This Afternoon
Snow. The snow could be heavy at times. High near 34. Breezy, with a west southwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 9 to 13 inches possible.
Tonight
Snow before 4am, then a chance of snow showers after 5am. The snow could be heavy at times. Low around 16. Blustery, with a northwest wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Saturday
A chance of snow showers before 8am, then a chance of snow showers after noon. Partly sunny, with a high near 23. Wind chill values as low as zero. Windy, with a west northwest wind 20 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Saturday Night
A 30 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 17. Windy, with a west northwest wind 18 to 23 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 30 mph. New snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 31. South wind 10 to 13 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow likely before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
Rain likely, possibly mixed with snow. Snow level 7300 feet. Mostly cloudy, with a high near 38. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow before 8pm, then rain likely between 8pm and 2am, then rain and snow likely after 2am. Snow level 7100 feet lowering to 6500 feet. Mostly cloudy, with a low around 31.
Tuesday
Rain. Snow level 7400 feet rising to 8700 feet. Mostly cloudy, with a high near 38.
Tuesday Night
Rain likely. Snow level 8100 feet. Mostly cloudy, with a low around 34.
Wednesday
Rain likely. Snow level 8000 feet. Mostly cloudy, with a high near 42.
Wednesday Night
Rain. Mostly cloudy, with a low around 37.
Thursday
Rain. Snow level 7900 feet. Mostly cloudy, with a high near 44.
Thursday Night
Rain and snow likely. Snow level 7700 feet lowering to 6600 feet after midnight . Mostly cloudy, with a low around 37.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 45.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.18°N 122.18°W (Elev. 6204 ft)
4:41 pm PDT Mar 13, 2026
4pm PDT Mar 13, 2026-6pm PDT Mar 20, 2026
 
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