Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

BIG SHEEP MOUNTAIN (LCFM8)

Lat: 47.02819°NLon: 105.80472°WElev: 3172.0ft.

NA

6°F

-14°C

Humidity 78%
Wind Speed NW 5 MPH
Barometer NA
Dewpoint 1°F (-17°C)
Visibility NA
Wind Chill-3°F (-19°C)
Last update 29 Nov 03:08 PM MST
Extended Forecast for

Brockway MT

  • Tonight

    Tonight: Partly cloudy, with a low around -7. Light and variable wind.

    Low: -7 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 10. Wind chill values between -5 and -15. South wind 3 to 8 mph.

    High: 10 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 0. Wind chill values between -10 and -15. West southwest wind around 7 mph.

    Low: 0 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 20. Wind chill values between -10 and zero. West wind 7 to 9 mph.

    High: 20 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 12. South southwest wind 3 to 6 mph.

    Low: 12 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of snow.  Mostly cloudy, with a high near 33. West northwest wind 7 to 14 mph, with gusts as high as 22 mph.  New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow before 11pm.  Mostly cloudy, with a low around 0. North wind 7 to 11 mph, with gusts as high as 21 mph.  New snow accumulation of less than a half inch possible.

    Low: 0 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 19. Light and variable wind becoming west southwest around 6 mph in the afternoon.

    High: 19 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 7. West southwest wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 7 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around -7. Light and variable wind.
Sunday
Sunny, with a high near 10. Wind chill values between -5 and -15. South wind 3 to 8 mph.
Sunday Night
Mostly clear, with a low around 0. Wind chill values between -10 and -15. West southwest wind around 7 mph.
Monday
Mostly sunny, with a high near 20. Wind chill values between -10 and zero. West wind 7 to 9 mph.
Monday Night
Mostly cloudy, with a low around 12. South southwest wind 3 to 6 mph.
Tuesday
A 50 percent chance of snow. Mostly cloudy, with a high near 33. West northwest wind 7 to 14 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 0. North wind 7 to 11 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Wednesday
Partly sunny, with a high near 19. Light and variable wind becoming west southwest around 6 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 7. West southwest wind 6 to 9 mph, with gusts as high as 18 mph.
Thursday
A slight chance of freezing rain before 11am, then a chance of snow between 11am and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 32. West wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 18. West southwest wind around 10 mph, with gusts as high as 20 mph.
Friday
A chance of rain, snow, and freezing rain. Partly sunny, with a high near 37.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 20.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 34.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Brockway MT
 47.3°N 105.76°W (Elev. 2589 ft)
1:55 pm MST Nov 29, 2025
4pm MST Nov 29, 2025-6pm MST Dec 6, 2025
 
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