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Heavy snow expected over the Inter-mountain West; Lake Effect Snow will finally diminish on Saturday

A series of storm systems will continue bring heavy snowfall to much of the Inter-mountain West through the weekend. Snow will also spread onto the northern Plains, with travel difficulties possible. Heavy lake-effect snow will finally begin to diminish on Saturday in the Great Lakes where significant travel hazards have been observed. 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 WNW 1 G 6 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 10 Dec 3:00 am PST
Extended Forecast for

2 Miles WSW Mount St Helens WA

Winter Storm Warning until December 10, 04:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until December 10, 04:00am

    NOW until
    4:00am Sat

    Winter Storm Warning

  • Overnight

    Overnight: Snow.  Steady temperature around 32. West wind around 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.

    Snow

    Low: 32 °F

  • Saturday

    Saturday: Snow before 10am, then snow showers between 10am and 4pm, then snow after 4pm.  Temperature falling to around 24 by 7am. South southwest wind 9 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Snow

    High: 27 °F

  • Saturday
    Night

    Saturday Night: Snow.  Low around 25. Southwest wind 17 to 20 mph, with gusts as high as 31 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Snow

    Low: 25 °F

  • Sunday

    Sunday: Snow.  High near 27. West southwest wind 18 to 20 mph, with gusts as high as 32 mph.  Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Snow

    High: 27 °F

  • Sunday
    Night

    Sunday Night: Snow before 10pm, then snow showers after 10pm.  Low around 23. West wind 11 to 18 mph, with gusts as high as 31 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Snow

    Low: 23 °F

  • Monday

    Monday: Snow showers.  High near 25. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Snow Showers

    High: 25 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of snow showers.  Mostly cloudy, with a low around 17. Little or no snow accumulation expected.

    Chance Snow
    Showers

    Low: 17 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 22.

    Mostly Sunny

    High: 22 °F

Detailed Forecast

Overnight
Snow. Steady temperature around 32. West wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.
Saturday
Snow before 10am, then snow showers between 10am and 4pm, then snow after 4pm. Temperature falling to around 24 by 7am. South southwest wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Saturday Night
Snow. Low around 25. Southwest wind 17 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Sunday
Snow. High near 27. West southwest wind 18 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Sunday Night
Snow before 10pm, then snow showers after 10pm. Low around 23. West wind 11 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Monday
Snow showers. High near 25. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 17. Little or no snow accumulation expected.
Tuesday
Mostly sunny, with a high near 22.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 23.
Wednesday Night
A slight chance of snow showers. Mostly cloudy, with a low around 22.
Thursday
A slight chance of snow showers. Partly sunny, with a high near 27.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 19.
Friday
A chance of snow showers. Partly sunny, with a high near 26.
Click Map For Forecast
Point Forecast:
2 Miles WSW Mount St Helens WA
 46.18°N 122.21°W (Elev. 5938 ft)
8:46 pm PST Dec 9, 2016
3am PST Dec 10, 2016-6pm PST Dec 16, 2016
 
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