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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Current conditions at

BOORMAN (BOOM8)

Lat: 48.14389°NLon: 114.71806°WElev: 3963.0ft.

NA

25°F

-4°C

Humidity 96%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 02 Jan 12:15 AM MST
Extended Forecast for

5 Miles SE Happys Inn MT

Winter Weather Advisory January 2, 12:54am until January 2, 02:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 2, 12:54am until January 2, 02:00pm

    NOW until 2:00pm Fri

    Winter Weather Advisory

  • Overnight

    Low: 31 °F

    Snow and
    Patchy Fog

  • Friday

    Friday: Rain and snow, possibly mixed with freezing rain before 10am, then rain, possibly mixed with snow between 10am and 2pm, then rain likely after 2pm. Patchy fog before 1pm, then patchy fog after 4pm. Snow level rising to 3900 feet in the afternoon. High near 40. Light and variable wind. Chance of precipitation is 90%. Little or no ice accumulation expected. Little or no snow accumulation expected.

    High: 40 °F

    Wintry Mix
    and Patchy
    Fog

  • Friday Night

    Friday Night: A 20 percent chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 35. Light south wind.

    Low: 35 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Saturday

    Saturday: A 40 percent chance of rain. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 42. Light south southeast wind.

    High: 42 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday Night

    Saturday Night: Rain likely. Mostly cloudy, with a low around 36. Light south wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A 50 percent chance of rain. Snow level 4900 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

  • Monday

    Monday: Rain likely before 8am, then rain and snow likely. Snow level 4100 feet. Mostly cloudy, with a high near 40.

    High: 40 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Snow, mainly after 5am. Patchy fog. Low around 31. Calm wind. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Friday
Rain and snow, possibly mixed with freezing rain before 10am, then rain, possibly mixed with snow between 10am and 2pm, then rain likely after 2pm. Patchy fog before 1pm, then patchy fog after 4pm. Snow level rising to 3900 feet in the afternoon. High near 40. Light and variable wind. Chance of precipitation is 90%. Little or no ice accumulation expected. Little or no snow accumulation expected.
Friday Night
A 20 percent chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 35. Light south wind.
Saturday
A 40 percent chance of rain. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 42. Light south southeast wind.
Saturday Night
Rain likely. Mostly cloudy, with a low around 36. Light south wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 50 percent chance of rain. Snow level 4900 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 34.
Monday
Rain likely before 8am, then rain and snow likely. Snow level 4100 feet. Mostly cloudy, with a high near 40.
Monday Night
A chance of rain and snow before 11pm, then a chance of snow. Snow level 4000 feet lowering to 3500 feet after midnight . Mostly cloudy, with a low around 32.
Tuesday
A chance of snow. Mostly cloudy, with a high near 37.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 31.
Wednesday
A chance of snow. Mostly cloudy, with a high near 37.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 26.
Thursday
A chance of snow. Mostly cloudy, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Happys Inn MT
 48.04°N 115.06°W (Elev. 3458 ft)
Last Update:
1:01 pm MST Jan 1, 2026
Forecast Valid:
12am MST Jan 2, 2026-6pm MST Jan 8, 2026
 
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