National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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 >

Hazardous Weather Conditions

Current conditions at

BOORMAN (BOOM8)

Lat: 48.143889°NLon: 114.718056°WElev: 3963ft.

NA

32°F

0°C

Humidity 99%
Wind Speed NA 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 08 Dec 03:15 AM MST
Extended Forecast for

20 Miles E Happys Inn MT

Winter Weather Advisory until December 8, 08:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 8, 08:00am

    NOW until
    8:00am Wed

    Winter Weather Advisory

  • Overnight

    Overnight: Rain and freezing rain likely, possibly mixed with snow, mainly after 5am. Snow level 4500 feet. Cloudy, with a steady temperature around 34. Light south wind. Chance of precipitation is 60%. Little or no ice accumulation expected. Total nighttime snow accumulation of less than a half inch possible.

    Wintry Mix
    Likely

    Low: 34 °F

  • Wednesday

    Wednesday: Snow, possibly mixed with rain and freezing rain before 10am, then rain and snow between 10am and 11am, then snow after 11am. High near 38. Breezy, with a southwest wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.

    Wintry Mix
    then Snow and
    Breezy

    High: 38 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 18. West southwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 25 mph.

    Slight Chance
    Snow then
    Partly Cloudy

    Low: 18 °F

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 29. West southwest wind 3 to 6 mph. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.

    Chance Snow

    High: 29 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 14. Light west southwest wind.

    Slight Chance
    Snow then
    Mostly Cloudy

    Low: 14 °F

  • Friday

    Friday: Mostly cloudy, with a high near 29.

    Mostly Cloudy

    High: 29 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 21. New snow accumulation of less than a half inch possible.

    Chance Snow

    Low: 21 °F

  • Saturday

    Saturday: Snow likely, mainly after 11am. Cloudy, with a high near 35.

    Snow Likely

    High: 35 °F

Detailed Forecast

Overnight
Rain and freezing rain likely, possibly mixed with snow, mainly after 5am. Snow level 4500 feet. Cloudy, with a steady temperature around 34. Light south wind. Chance of precipitation is 60%. Little or no ice accumulation expected. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Snow, possibly mixed with rain and freezing rain before 10am, then rain and snow between 10am and 11am, then snow after 11am. High near 38. Breezy, with a southwest wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.
Wednesday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 18. West southwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 25 mph.
Thursday
A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 29. West southwest wind 3 to 6 mph. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 14. Light west southwest wind.
Friday
Mostly cloudy, with a high near 29.
Friday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 21. New snow accumulation of less than a half inch possible.
Saturday
Snow likely, mainly after 11am. Cloudy, with a high near 35.
Saturday Night
Snow. Mostly cloudy, with a low around 26.
Sunday
A chance of snow. Mostly cloudy, with a high near 35.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 19.
Monday
A chance of snow. Mostly cloudy, with a high near 34.
Monday Night
A chance of snow. Mostly cloudy, with a low around 21.
Tuesday
A chance of snow. Mostly cloudy, with a high near 32.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
20 Miles E Happys Inn MT
 48.03°N 114.71°W (Elev. 3999 ft)
Last Update:
3:01 pm MST Dec 7, 2021
Forecast Valid:
3am MST Dec 8, 2021-6pm MST Dec 14, 2021
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation