Major Storm Arriving Into The Western U.S.

A major Pacific storm system will arrive into the Pacific Northwest and produce locally heavy rain, heavy mountain snow, gusty winds and a slew of marine hazards. This significant storm will dig down the West Coast over the weekend into the Southwestern U.S. For Saturday and Sunday, expect heavy to excessive rainfall along the California coast and widespread heavy mountain snow across the West. Read More >

Current conditions at

Mt. St. Helens - Coldwater (MSH33)

Lat: 46.30333°NLon: 122.26503°WElev: 3260ft.

NA

34°F

1°C

Humidity 95%
Wind Speed SSE 6 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill29°F (-2°C)
Last update 09 Dec 02:00 PM PST
Extended Forecast for

Mount St Helens WA

Winter Storm Warning until December 10, 12:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until December 10, 12:00pm

    NOW until
    12:00pm Sat

    Winter Storm Warning

  • This
    Afternoon

    This Afternoon: Snow likely. The snow could be heavy at times.  Cloudy, with a steady temperature around 22. Very windy, with a south wind around 39 mph, with gusts as high as 55 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of 5 to 9 inches possible.

    Heavy Snow
    and Very
    Windy

    High: 22 °F

  • Tonight

    Tonight: Snow. The snow could be heavy at times.  Low around 23. Strong and damaging winds, with a south wind 49 to 55 mph, with gusts as high as 75 mph.  Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

    Heavy Snow
    and Damaging
    Winds

    Low: 23 °F

  • Saturday

    Saturday: Snow. The snow could be heavy at times.  High near 26. Very windy, with a south wind 36 to 41 mph, with gusts as high as 60 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Heavy Snow
    and Very
    Windy

    High: 26 °F

  • Saturday
    Night

    Saturday Night: Snow likely, mainly before 4am.  Cloudy, with a low around 23. Breezy, with a south southeast wind 9 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Snow Likely
    and Breezy

    Low: 23 °F

  • Sunday

    Sunday: A chance of snow before 10am, then a chance of snow showers after 10am.  Mostly cloudy, with a high near 27. Northwest wind around 11 mph.  Chance of precipitation is 40%. New snow accumulation of around an inch possible.

    Chance Snow

    High: 27 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 22.

    Mostly Cloudy

    Low: 22 °F

  • Monday

    Monday: Mostly cloudy, with a high near 23.

    Mostly Cloudy

    High: 23 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 18.

    Mostly Cloudy

    Low: 18 °F

Detailed Forecast

This Afternoon
Snow likely. The snow could be heavy at times. Cloudy, with a steady temperature around 22. Very windy, with a south wind around 39 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 5 to 9 inches possible.
Tonight
Snow. The snow could be heavy at times. Low around 23. Strong and damaging winds, with a south wind 49 to 55 mph, with gusts as high as 75 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.
Saturday
Snow. The snow could be heavy at times. High near 26. Very windy, with a south wind 36 to 41 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Saturday Night
Snow likely, mainly before 4am. Cloudy, with a low around 23. Breezy, with a south southeast wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Sunday
A chance of snow before 10am, then a chance of snow showers after 10am. Mostly cloudy, with a high near 27. Northwest wind around 11 mph. Chance of precipitation is 40%. New snow accumulation of around an inch possible.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Mostly cloudy, with a high near 23.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 22.
Tuesday Night
Partly cloudy, with a low around 15. Breezy.
Wednesday
Mostly sunny, with a high near 20. Breezy.
Wednesday Night
Partly cloudy, with a low around 14. Breezy.
Thursday
Mostly sunny, with a high near 20. Breezy.
Thursday Night
Partly cloudy, with a low around 14. Breezy.
Friday
Mostly sunny, with a high near 20. Breezy.
Click Map For Forecast
Point Forecast:
Mount St Helens WA
 46.2°N 122.21°W (Elev. 6598 ft)
2:53 pm PST Dec 9, 2022
3pm PST Dec 9, 2022-6pm PST Dec 16, 2022
 
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Additional Resources

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