Notice of NWS' New Version of Forecast
A new version of Forecast will launch April 4, 2017.
Click here to visit the new site for details.

Severe Weather Threat Will Continue Through the Weekend

The risk for severe thunderstorms continues through the weekend. The main threat will shift from parts of eastern Texas into the Ozark Plateau and spread into the lower Mississippi Valley by Saturday afternoon and evening. Severe storms are possible in the Tennessee Valley and southern Plains Sunday. Storms may contain damaging winds, hail and an isolated tornado. Read More >

Current conditions at

Mt St Helens - Coldwater (MSH33)

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

NA

39°F

4°C

Humidity 94%
Wind Speed S 3 G 12 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 24 Mar 6:00 pm PDT
Extended Forecast for

2 Miles ENE Mount St Helens WA

  • Tonight

    Tonight: Snow showers.  Low around 32. Southwest wind 8 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Snow Showers

    Low: 32 °F

  • Saturday

    Saturday: Snow showers.  High near 38. South southwest wind 6 to 10 mph.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Snow Showers
    then Snow
    Showers
    Likely

    High: 38 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of snow showers before 11pm.  Mostly cloudy, with a low around 31. South wind around 7 mph.  New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers then
    Mostly Cloudy

    Low: 31 °F

  • Sunday

    Sunday: Snow.  High near 39. Southeast wind around 10 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Snow

    High: 39 °F

  • Sunday
    Night

    Sunday Night: Snow before 11pm, then snow showers after 11pm.  Low around 33. South wind around 14 mph becoming west southwest in the evening. Winds could gust as high as 21 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Snow

    Low: 33 °F

  • Monday

    Monday: Snow showers likely.  Mostly cloudy, with a high near 37. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Snow Showers
    Likely

    High: 37 °F

  • Monday
    Night

    Monday Night: Snow showers likely.  Cloudy, with a low around 32. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Snow Showers
    Likely

    Low: 32 °F

  • Tuesday

    Tuesday: Snow.  Cloudy, with a high near 40.

    Snow

    High: 40 °F

  • Tuesday
    Night

    Tuesday Night: Snow.  Cloudy, with a low around 35.

    Snow

    Low: 35 °F

Detailed Forecast

Tonight
Snow showers. Low around 32. Southwest wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
Saturday
Snow showers. High near 38. South southwest wind 6 to 10 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Saturday Night
A 30 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 31. South wind around 7 mph. New snow accumulation of less than a half inch possible.
Sunday
Snow. High near 39. Southeast wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow before 11pm, then snow showers after 11pm. Low around 33. South wind around 14 mph becoming west southwest in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow showers likely. Mostly cloudy, with a high near 37. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow showers likely. Cloudy, with a low around 32. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday
Snow. Cloudy, with a high near 40.
Tuesday Night
Snow. Cloudy, with a low around 35.
Wednesday
Rain. Cloudy, with a high near 40.
Wednesday Night
Snow. Mostly cloudy, with a low around 31.
Thursday
Snow showers likely. Mostly cloudy, with a high near 39.
Thursday Night
A slight chance of snow showers. Partly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 40.
Click Map For Forecast
Point Forecast:
2 Miles ENE Mount St Helens WA
 46.21°N 122.15°W (Elev. 5259 ft)
2:01 pm PDT Mar 24, 2017
7pm PDT Mar 24, 2017-6pm PDT Mar 31, 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