Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

38°F

3°C

Humidity 62%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 01 Dec 10:52 PM PST
Extended Forecast for

4 Miles SSE Mount St Helens WA

  • Tonight

    Tonight: Rain likely, mainly after 3am.  Mostly cloudy, with a low around 34. Light west wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain and snow likely before 11am, then a chance of rain between 11am and 3pm.  Patchy fog between 10am and 11am. Snow level 3900 feet.  Otherwise, mostly cloudy, with a high near 37. Light west southwest wind.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 37 °F

    Rain/Snow
    Likely and
    Patchy Fog
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 38. Light and variable wind.

    High: 38 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 4am.  Snow level 4000 feet. Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain, mainly after 10am.  High near 38. Chance of precipitation is 80%.

    High: 38 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 36. Chance of precipitation is 90%.

    Low: 36 °F

    Rain

  • Friday

    Friday: Rain before 4pm, then showers and possibly a thunderstorm after 4pm.  Cloudy, with a high near 43.

    High: 43 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 10pm, then rain after 10pm.  Cloudy, with a low around 41.

    Low: 41 °F

    Showers

Detailed Forecast

Tonight
Rain likely, mainly after 3am. Mostly cloudy, with a low around 34. Light west wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain and snow likely before 11am, then a chance of rain between 11am and 3pm. Patchy fog between 10am and 11am. Snow level 3900 feet. Otherwise, mostly cloudy, with a high near 37. Light west southwest wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
Mostly cloudy, with a low around 32. Calm wind.
Wednesday
Mostly cloudy, with a high near 38. Light and variable wind.
Wednesday Night
A 30 percent chance of rain after 4am. Snow level 4000 feet. Mostly cloudy, with a low around 33. Calm wind.
Thursday
Rain, mainly after 10am. High near 38. Chance of precipitation is 80%.
Thursday Night
Rain. Low around 36. Chance of precipitation is 90%.
Friday
Rain before 4pm, then showers and possibly a thunderstorm after 4pm. Cloudy, with a high near 43.
Friday Night
Showers and possibly a thunderstorm before 10pm, then rain after 10pm. Cloudy, with a low around 41.
Saturday
Rain. Snow level 4700 feet. Cloudy, with a high near 41.
Saturday Night
Rain. Snow level 4600 feet. Cloudy, with a low around 38.
Sunday
Rain. Snow level 4600 feet. Cloudy, with a high near 40.
Sunday Night
Rain. Snow level 4300 feet. Mostly cloudy, with a low around 38.
Monday
Rain. Snow level 4400 feet rising to 5000 feet in the afternoon. Cloudy, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Mount St Helens WA
 46.14°N 122.17°W (Elev. 2710 ft)
10:41 pm PST Dec 1, 2025
11pm PST Dec 1, 2025-6pm PST Dec 8, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database