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

BIGHORN MOUNTAIN (BHMM8)

Lat: 45.07333°NLon: 107.88872°WElev: 8180.0ft.

NA

45°F

7°C

Humidity 20%
Wind Speed W 14 MPH
Barometer NA
Dewpoint 6°F (-14°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 28 Mar 11:18 PM MDT
Extended Forecast for

22 Miles S Fort Smith MT

  • Overnight

    Overnight: Mostly clear, with a low around 31. West wind 11 to 14 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 46. West southwest wind 11 to 16 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 46 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36. West southwest wind 23 to 28 mph, with gusts as high as 39 mph.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Snow likely after noon. Partly sunny, with a temperature rising to near 42 by noon, then falling to around 33 during the remainder of the day. Southwest wind 23 to 33 mph, with gusts as high as 47 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 42 °F⇓

    Mostly Sunny
    then Snow
    Likely

  • Monday Night

    Monday Night: Snow. Low around 12. North wind 24 to 29 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of around 4 inches.

    Low: 12 °F

    Snow

  • Tuesday

    Tuesday: A 50 percent chance of snow, mainly before noon. Partly sunny, with a high near 25. North northeast wind around 17 mph becoming southeast in the afternoon. New snow accumulation of less than one inch possible.

    High: 25 °F

    Chance Snow
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before midnight. Partly cloudy, with a low around 20. East southeast wind around 16 mph becoming south southwest after midnight.

    Low: 20 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 38. West southwest wind 14 to 16 mph.

    High: 38 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 30. South southwest wind 18 to 22 mph.

    Low: 30 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 31. West wind 11 to 14 mph.
Sunday
Sunny, with a high near 46. West southwest wind 11 to 16 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph.
Sunday Night
Partly cloudy, with a low around 36. West southwest wind 23 to 28 mph, with gusts as high as 39 mph.
Monday
Snow likely after noon. Partly sunny, with a temperature rising to near 42 by noon, then falling to around 33 during the remainder of the day. Southwest wind 23 to 33 mph, with gusts as high as 47 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Snow. Low around 12. North wind 24 to 29 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of around 4 inches.
Tuesday
A 50 percent chance of snow, mainly before noon. Partly sunny, with a high near 25. North northeast wind around 17 mph becoming southeast in the afternoon. New snow accumulation of less than one inch possible.
Tuesday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 20. East southeast wind around 16 mph becoming south southwest after midnight.
Wednesday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 38. West southwest wind 14 to 16 mph.
Wednesday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 30. South southwest wind 18 to 22 mph.
Thursday
Snow showers likely, mainly after noon. Mostly cloudy, with a high near 37. South southwest wind 23 to 29 mph, with gusts as high as 46 mph. Chance of precipitation is 70%.
Thursday Night
Snow showers. Low around 17. West northwest wind 20 to 25 mph. Chance of precipitation is 80%.
Friday
Snow showers. High near 23. West wind 20 to 26 mph, with gusts as high as 41 mph. Chance of precipitation is 80%.
Friday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 15. North northwest wind 18 to 25 mph.
Saturday
A 40 percent chance of snow showers. Partly sunny, with a high near 26. West northwest wind 18 to 25 mph, with gusts as high as 39 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles S Fort Smith MT
 45°N 107.9°W (Elev. 8996 ft)
Last Update:
11:47 pm MDT Mar 28, 2026
Forecast Valid:
12am MDT Mar 29, 2026-6pm MDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation