Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

44°F

7°C

Humidity 91%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 02 Mar 09:52 PM PST
Extended Forecast for

Mount St Helens WA

  • Tonight

    Tonight: A chance of snow before 4am, then a chance of snow after 5am.  Mostly cloudy, with a low around 31. South southwest wind 9 to 11 mph.  Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times.  High near 33. South southwest wind 11 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    High: 33 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times.  Low around 31. Breezy, with a south southwest wind around 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    Low: 31 °F

    Heavy Snow
    and Breezy

  • Wednesday

    Wednesday: Snow before 10am, then snow showers after 10am. The snow could be heavy at times. Some thunder is also possible.  High near 32. Breezy, with a west southwest wind 13 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    High: 32 °F

    Heavy Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow showers.  Low around 28. Breezy, with a west wind around 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Snow Showers
    and Breezy

  • Thursday

    Thursday: Snow.  High near 30. Breezy.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 30 °F

    Snow and
    Breezy

  • Thursday Night

    Thursday Night: Snow.  Low around 29. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Snow

  • Friday

    Friday: Snow.  Mostly cloudy, with a high near 34.

    High: 34 °F

    Snow

  • Friday Night

    Friday Night: Snow likely before 10pm, then rain and snow likely between 10pm and 1am, then rain likely after 1am.  Snow level rising to 6500 feet after midnight. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
A chance of snow before 4am, then a chance of snow after 5am. Mostly cloudy, with a low around 31. South southwest wind 9 to 11 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Snow. The snow could be heavy at times. High near 33. South southwest wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Tuesday Night
Snow. The snow could be heavy at times. Low around 31. Breezy, with a south southwest wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Wednesday
Snow before 10am, then snow showers after 10am. The snow could be heavy at times. Some thunder is also possible. High near 32. Breezy, with a west southwest wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Wednesday Night
Snow showers. Low around 28. Breezy, with a west wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow. High near 30. Breezy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow. Low around 29. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow. Mostly cloudy, with a high near 34.
Friday Night
Snow likely before 10pm, then rain and snow likely between 10pm and 1am, then rain likely after 1am. Snow level rising to 6500 feet after midnight. Mostly cloudy, with a low around 33.
Saturday
Rain likely before 7am, then rain and snow likely. Snow level 6800 feet. Mostly cloudy, with a high near 36. Breezy.
Saturday Night
Rain and snow likely. Snow level 6700 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 32. Breezy.
Sunday
Snow likely. Mostly cloudy, with a high near 36. Windy.
Sunday Night
Snow likely. Mostly cloudy, with a low around 28. Breezy.
Monday
Snow. The snow could be heavy at times. Cloudy, with a high near 30. Windy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.18°W (Elev. 5997 ft)
9:41 pm PST Mar 2, 2026
10pm PST Mar 2, 2026-6pm PDT Mar 9, 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