Notice of NWS' New Version of Forecast
A new version of Forecast will launch March 7, 2017.
Click here to visit the new site for details.

Severe Thunderstorms Possible for the Central Gulf Coast; More Storms Move into the West

Strong to severe thunderstorms will be possible over the next several days along the central Gulf Coast and portions of the southeast. Storms may contain damaging winds, large hail and isolated tornadoes. Meanwhile, more storms will bring heavy rain, with heavy snow in the mountains to California and the southern Rockies through the weekend. Read More >

Current conditions at

Mt St Helens - Coldwater (MSH33)

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

NA

37°F

3°C

Humidity 85%
Wind Speed E 8 G 18 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill31°F (-1°C)
Last update 20 Jan 4:00 pm PST
Extended Forecast for

Mount St Helens WA

  • This
    Afternoon

    This Afternoon: Snow showers likely.  Cloudy, with a high near 25. South wind around 9 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.

    Snow Showers
    Likely

    High: 25 °F

  • Tonight

    Tonight: Snow showers likely.  Cloudy, with a low around 24. South wind around 11 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Snow Showers
    Likely

    Low: 24 °F

  • Saturday

    Saturday: Snow showers.  High near 26. South wind 13 to 16 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Snow Showers

    High: 26 °F

  • Saturday
    Night

    Saturday Night: Snow showers likely before 10pm, then snow, mainly after 4am.  Low around 25. South wind 14 to 18 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Snow

    Low: 25 °F

  • Sunday

    Sunday: Snow before 10am, then a chance of snow showers after 10am.  High near 26. Breezy, with a south southeast wind 16 to 23 mph, with gusts as high as 37 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Snow and
    Breezy then
    Chance Snow
    Showers

    High: 26 °F

  • Sunday
    Night

    Sunday Night: Snow showers likely, mainly before 4am.  Cloudy, with a low around 21. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Snow Showers
    Likely

    Low: 21 °F

  • Monday

    Monday: A 50 percent chance of snow showers, mainly before 10am.  Mostly cloudy, with a high near 23. New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers then
    Slight Chance
    Snow Showers

    High: 23 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 20.

    Mostly Cloudy

    Low: 20 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 29.

    Partly Sunny

    High: 29 °F

Detailed Forecast

This Afternoon
Snow showers likely. Cloudy, with a high near 25. South wind around 9 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow showers likely. Cloudy, with a low around 24. South wind around 11 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Saturday
Snow showers. High near 26. South wind 13 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Snow showers likely before 10pm, then snow, mainly after 4am. Low around 25. South wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow before 10am, then a chance of snow showers after 10am. High near 26. Breezy, with a south southeast wind 16 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow showers likely, mainly before 4am. Cloudy, with a low around 21. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
A 50 percent chance of snow showers, mainly before 10am. Mostly cloudy, with a high near 23. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Mostly sunny, with a high near 27.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
Mostly sunny, with a high near 28.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 35.
Click Map For Forecast
Point Forecast:
Mount St Helens WA
 46.18°N 122.18°W (Elev. 6204 ft)
2:23 pm PST Jan 20, 2017
5pm PST Jan 20, 2017-6pm PST Jan 27, 2017
 
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