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

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

NA

47°F

8°C

Humidity 63%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 12 Jan 07:52 AM PST
Extended Forecast for

Mount St Helens WA

  • Today

    Today: Partly sunny, with a high near 38. Southwest wind 6 to 14 mph.

    High: 38 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Breezy, with a south wind 9 to 15 mph.

    Low: 34 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. Breezy, with an east wind 6 to 15 mph becoming west southwest in the afternoon.

    High: 47 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32. Breezy, with an east southeast wind 14 to 17 mph.

    Low: 32 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 43. East wind 5 to 13 mph becoming west in the afternoon.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 43. Breezy.

    High: 43 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. Windy.

    Low: 29 °F

    Mostly Clear
    and Windy

  • Friday

    Friday: Sunny, with a high near 42. Windy.

    High: 42 °F

    Sunny and
    Windy

Detailed Forecast

Today
Partly sunny, with a high near 38. Southwest wind 6 to 14 mph.
Tonight
Partly cloudy, with a low around 34. Breezy, with a south wind 9 to 15 mph.
Tuesday
Mostly sunny, with a high near 47. Breezy, with an east wind 6 to 15 mph becoming west southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 32. Breezy, with an east southeast wind 14 to 17 mph.
Wednesday
Sunny, with a high near 43. East wind 5 to 13 mph becoming west in the afternoon.
Wednesday Night
Mostly clear, with a low around 28.
Thursday
Sunny, with a high near 43. Breezy.
Thursday Night
Mostly clear, with a low around 29. Windy.
Friday
Sunny, with a high near 42. Windy.
Friday Night
Mostly clear, with a low around 30. Windy.
Saturday
Sunny, with a high near 43. Windy.
Saturday Night
Mostly clear, with a low around 27. Breezy.
Sunday
Sunny, with a high near 41. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.21°W (Elev. 6598 ft)
Last Update:
8:41 am PST Jan 12, 2026
Forecast Valid:
8am PST Jan 12, 2026-6pm PST Jan 18, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation