Upcoming Pattern Shift to Bring Heavy Mountain Snow to the West

Heavy, accumulating snow is likely today in the Cascades and Sierra Nevada. Another Bering Sea storm will bring strong winds and heavy precipitation to the Aleutians and southwest Alaska into Thursday. Light snow is expected from the Ohio Valley into the Northeast. A widespread and significant winter storm is expected to move into the Central Rockies and High Plains Thursday into Friday. Read More >

Current conditions at

SPENCER MEADOW (SPMW1)

Lat: 46.1795°NLon: 121.92661°WElev: 3400ft.

NA

42°F

6°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

3 Miles NW Mount St Helens WA

Winter Weather Advisory December 8, 04:00am until December 9, 09:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Overnight

    Overnight: Snow showers.  Steady temperature around 34. Breezy, with a west wind around 18 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. Total nighttime snow accumulation of around an inch possible.

    Snow Showers
    and Breezy

    Low: 34 °F

  • Wednesday

    Wednesday: Snow showers.  Temperature falling to around 26 by noon. Breezy, with a west wind 14 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Snow Showers
    and Breezy

    High: 31 °F

  • Wednesday
    Night

    Wednesday Night: Snow showers.  Low around 26. West southwest wind 8 to 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Snow Showers

    Low: 26 °F

  • Thursday

    Thursday: Snow showers.  High near 28. Breezy, with a west wind 10 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Snow Showers
    and Breezy

    High: 28 °F

  • Thursday
    Night

    Thursday Night: Snow showers likely, mainly before 10pm.  Mostly cloudy, with a low around 27. West wind around 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Snow Showers
    Likely then
    Chance Snow
    Showers

    Low: 27 °F

  • Friday

    Friday: Snow showers likely, mainly between 10am and 4pm, then snow likely after 4pm.  Mostly cloudy, with a high near 30. Breezy.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Snow Showers
    Likely and
    Breezy

    High: 30 °F

  • Friday
    Night

    Friday Night: Snow.  Patchy blowing snow after 1am. Low around 28. Very windy.  Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

    Snow and
    Patchy
    Blowing Snow

    Low: 28 °F

  • Saturday

    Saturday: Snow.  Widespread blowing snow. Cloudy, with a high near 31. Very windy.

    Snow and
    Blowing Snow

    High: 31 °F

  • Saturday
    Night

    Saturday Night: Snow showers.  Cloudy, with a low around 27. Breezy.

    Snow Showers
    and Breezy

    Low: 27 °F

Detailed Forecast

Overnight
Snow showers. Steady temperature around 34. Breezy, with a west wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of around an inch possible.
Wednesday
Snow showers. Temperature falling to around 26 by noon. Breezy, with a west wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow showers. Low around 26. West southwest wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow showers. High near 28. Breezy, with a west wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday Night
Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 27. West wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow showers likely, mainly between 10am and 4pm, then snow likely after 4pm. Mostly cloudy, with a high near 30. Breezy. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow. Patchy blowing snow after 1am. Low around 28. Very windy. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.
Saturday
Snow. Widespread blowing snow. Cloudy, with a high near 31. Very windy.
Saturday Night
Snow showers. Cloudy, with a low around 27. Breezy.
Sunday
Snow showers. Cloudy, with a high near 28.
Sunday Night
Snow showers. Mostly cloudy, with a low around 26. Breezy.
Monday
Snow showers. Mostly cloudy, with a high near 29. Breezy.
Monday Night
Snow showers likely. Mostly cloudy, with a low around 25.
Tuesday
Snow showers likely. Mostly cloudy, with a high near 28.
Click Map For Forecast
Point Forecast:
3 Miles NW Mount St Helens WA
 46.22°N 122.22°W (Elev. 4341 ft)
2:02 am PST Dec 8, 2021
2am PST Dec 8, 2021-6pm PST Dec 14, 2021
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database