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

Mount St Helens WA

  • Today

    Today: Snow before 10am, then snow showers, mainly between 10am and 4pm.  Temperature rising to near 30 by noon, then falling to around 25 during the remainder of the day. Breezy, with a south wind 20 to 25 mph, with gusts as high as 38 mph.  Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.

    Snow and
    Breezy

    High: 30 °F

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly between 10pm and 4am.  Cloudy, with a low around 22. South wind around 16 mph, with gusts as high as 26 mph.  New snow accumulation of less than one inch possible.

    Chance Snow
    Showers

    Low: 22 °F

  • Monday

    Monday: A 20 percent chance of snow showers before 10am.  Mostly cloudy, with a high near 27. Southeast wind 6 to 11 mph.

    Slight Chance
    Snow Showers
    then Partly
    Sunny

    High: 27 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 20. Northeast wind around 8 mph becoming north northwest in the evening.

    Mostly Cloudy

    Low: 20 °F

  • Tuesday

    Tuesday: Occasional sprinkles after 10am.  Mostly cloudy, with a high near 30. Northwest wind around 7 mph.

    Sprinkles

    High: 30 °F

  • Tuesday
    Night

    Tuesday Night: Occasional sprinkles before 10pm.  Mostly cloudy, with a low around 19.

    Sprinkles
    then Mostly
    Cloudy

    Low: 19 °F

  • Wednesday

    Wednesday: A 30 percent chance of snow after 4pm.  Mostly cloudy, with a high near 28. New snow accumulation of less than a half inch possible.

    Partly Sunny
    then Chance
    Snow

    High: 28 °F

  • Wednesday
    Night

    Wednesday Night: A chance of snow before 10pm, then a chance of snow showers after 10pm.  Cloudy, with a low around 23.

    Chance Snow

    Low: 23 °F

  • Thursday

    Thursday: A slight chance of snow showers.  Partly sunny, with a high near 27.

    Slight Chance
    Snow Showers

    High: 27 °F

Detailed Forecast

Today
Snow before 10am, then snow showers, mainly between 10am and 4pm. Temperature rising to near 30 by noon, then falling to around 25 during the remainder of the day. Breezy, with a south wind 20 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
A 30 percent chance of snow showers, mainly between 10pm and 4am. Cloudy, with a low around 22. South wind around 16 mph, with gusts as high as 26 mph. New snow accumulation of less than one inch possible.
Monday
A 20 percent chance of snow showers before 10am. Mostly cloudy, with a high near 27. Southeast wind 6 to 11 mph.
Monday Night
Mostly cloudy, with a low around 20. Northeast wind around 8 mph becoming north northwest in the evening.
Tuesday
Occasional sprinkles after 10am. Mostly cloudy, with a high near 30. Northwest wind around 7 mph.
Tuesday Night
Occasional sprinkles before 10pm. Mostly cloudy, with a low around 19.
Wednesday
A 30 percent chance of snow after 4pm. Mostly cloudy, with a high near 28. 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 23.
Thursday
A slight chance of snow showers. Partly sunny, with a high near 27.
Thursday Night
Partly cloudy, with a low around 27.
Friday
Mostly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 38.
Click Map For Forecast
Point Forecast:
Mount St Helens WA
 46.18°N 122.18°W (Elev. 6204 ft)
5:04 am PST Jan 22, 2017
6am 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