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.

Multi Day Severe Weather Event Underway across the Gulf Coast and Southeast

Severe thunderstorms with very large hail, damaging winds and isolated tornadoes will be possible across portions of the Lower Mississippi Valley and Central Gulf Coast into Sunday morning. The threat will shift to the southeast coast to central Florida Sunday. Meanwhile in the west, heavy rain and mountain snow will continue from California to the southern Rockies. Read More >

Current conditions at

Mt St Helens - Coldwater (MSH33)

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

NA

34°F

1°C

Humidity 99%
Wind Speed ESE 15 G 37 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Wind Chill24°F (-4°C)
Last update 22 Jan 6:00 am PST
Extended Forecast for

3 Miles NNW Mount St Helens WA

  • Today

    Today: Snow before 10am, then snow showers, mainly between 10am and 4pm.  High near 37. South southeast wind 16 to 20 mph, with gusts as high as 31 mph.  Chance of precipitation is 100%. Total daytime snow accumulation of around an inch possible.

    Snow

    High: 37 °F

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly between 10pm and 4am.  Cloudy, with a low around 28. South southeast wind around 11 mph.  New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers

    Low: 28 °F

  • Monday

    Monday: A 20 percent chance of snow showers before 10am.  Mostly cloudy, with a high near 34. East southeast wind 3 to 8 mph.

    Slight Chance
    Snow Showers
    then Partly
    Sunny

    High: 34 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 27. North wind around 5 mph.

    Mostly Cloudy

    Low: 27 °F

  • Tuesday

    Tuesday: Occasional sprinkles after 10am.  Mostly cloudy, with a high near 35. North northeast wind around 5 mph becoming calm  in the morning.

    Sprinkles

    High: 35 °F

  • Tuesday
    Night

    Tuesday Night: Occasional sprinkles before 10pm.  Mostly cloudy, with a low around 26.

    Sprinkles
    then Mostly
    Cloudy

    Low: 26 °F

  • Wednesday

    Wednesday: A 30 percent chance of snow after 4pm.  Mostly cloudy, with a high near 34. New snow accumulation of less than a half inch possible.

    Partly Sunny
    then Chance
    Snow

    High: 34 °F

  • Wednesday
    Night

    Wednesday Night: A chance of snow before 10pm, then a chance of snow showers after 10pm.  Cloudy, with a low around 27.

    Chance Snow

    Low: 27 °F

  • Thursday

    Thursday: A slight chance of snow showers.  Partly sunny, with a high near 34.

    Slight Chance
    Snow Showers

    High: 34 °F

Detailed Forecast

Today
Snow before 10am, then snow showers, mainly between 10am and 4pm. High near 37. South southeast wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Total daytime snow accumulation of around an inch possible.
Tonight
A 30 percent chance of snow showers, mainly between 10pm and 4am. Cloudy, with a low around 28. South southeast wind around 11 mph. New snow accumulation of less than a half inch possible.
Monday
A 20 percent chance of snow showers before 10am. Mostly cloudy, with a high near 34. East southeast wind 3 to 8 mph.
Monday Night
Mostly cloudy, with a low around 27. North wind around 5 mph.
Tuesday
Occasional sprinkles after 10am. Mostly cloudy, with a high near 35. North northeast wind around 5 mph becoming calm in the morning.
Tuesday Night
Occasional sprinkles before 10pm. Mostly cloudy, with a low around 26.
Wednesday
A 30 percent chance of snow after 4pm. Mostly cloudy, with a high near 34. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of snow before 10pm, then a chance of snow showers after 10pm. Cloudy, with a low around 27.
Thursday
A slight chance of snow showers. Partly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 37.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 39.
Click Map For Forecast
Point Forecast:
3 Miles NNW Mount St Helens WA
 46.24°N 122.23°W (Elev. 3465 ft)
5:04 am PST Jan 22, 2017
7am PST Jan 22, 2017-6pm PST Jan 28, 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