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Pacific Storm; Plains Temperature Records; Critical Fire Weather

A Pacific storm could bring areas of heavy snow and gusty winds from Wyoming into Minnesota Tuesday night into Wednesday. Ahead of this, temperatures in the central and northern Plains Tuesday will threaten two dozen or more high temperatures records. Dry, gusty winds are supporting critical fire weather for portions of the southern High Plains and southern Rockies Tuesday through Thursday. Read More >

Current conditions at

Mt. St. Helens - Coldwater (MSH33)

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

NA

39°F

4°C

Humidity 95%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 14 Dec 11:00 AM PST
Extended Forecast for

Mount St Helens WA

  • Overnight

    Overnight: A 50 percent chance of snow showers. Cloudy, with a low around 20. Southeast wind around 9 mph. Total nighttime snow accumulation of 2 to 4 inches possible.

    Chance Snow
    Showers

    Low: 20 °F

  • Tuesday

    Tuesday: Snow showers likely, mainly between 7am and 10am. Mostly cloudy, with a high near 25. Breezy, with a south southeast wind 11 to 16 mph becoming light south in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    Snow Showers
    Likely and
    Breezy

    High: 25 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 20. South southeast wind 5 to 7 mph becoming light and variable after midnight. New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers

    Low: 20 °F

  • Wednesday

    Wednesday: A 30 percent chance of snow showers after 10am. Mostly cloudy, with a high near 30. Calm wind becoming west northwest 5 to 7 mph in the afternoon. New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers

    High: 30 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of snow showers before 10pm. Partly cloudy, with a low around 18. West wind 8 to 14 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers then
    Partly Cloudy

    Low: 18 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 34.

    Mostly Sunny

    High: 34 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 18.

    Mostly Clear

    Low: 18 °F

  • Friday

    Friday: Sunny, with a high near 35.

    Sunny

    High: 35 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 23. Blustery.

    Mostly Clear
    and Blustery

    Low: 23 °F

Detailed Forecast

Overnight
A 50 percent chance of snow showers. Cloudy, with a low around 20. Southeast wind around 9 mph. Total nighttime snow accumulation of 2 to 4 inches possible.
Tuesday
Snow showers likely, mainly between 7am and 10am. Mostly cloudy, with a high near 25. Breezy, with a south southeast wind 11 to 16 mph becoming light south in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
A 30 percent chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 20. South southeast wind 5 to 7 mph becoming light and variable after midnight. New snow accumulation of less than a half inch possible.
Wednesday
A 30 percent chance of snow showers after 10am. Mostly cloudy, with a high near 30. Calm wind becoming west northwest 5 to 7 mph in the afternoon. New snow accumulation of less than a half inch possible.
Wednesday Night
A 30 percent chance of snow showers before 10pm. Partly cloudy, with a low around 18. West wind 8 to 14 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
Mostly clear, with a low around 18.
Friday
Sunny, with a high near 35.
Friday Night
Mostly clear, with a low around 23. Blustery.
Saturday
A slight chance of snow. Mostly sunny, with a high near 38.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 23. Blustery.
Sunday
Snow likely. Mostly cloudy, with a high near 29. Windy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 18. Windy.
Monday
A slight chance of snow showers. Mostly cloudy, with a high near 26. Breezy.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Mount St Helens WA
 46.2°N 122.18°W (Elev. 5997 ft)
Last Update:
3:25 am PST Mar 9, 2021
Forecast Valid:
3am PST Mar 9, 2021-6pm PDT Mar 15, 2021
 
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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