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

37°F

3°C

Humidity 47%
Wind Speed ENE 5 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 08 Apr 05:18 PM MDT
Extended Forecast for

17 Miles S Fort Smith MT

  • Tonight

    Tonight: Partly cloudy, with a low around 29. West northwest wind 11 to 15 mph becoming southwest in the evening.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 34. Southwest wind 10 to 20 mph becoming northeast in the afternoon.

    High: 34 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. East wind 15 to 18 mph becoming south after midnight.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 46. South wind 13 to 16 mph.

    High: 46 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of rain and snow showers before 9pm, then a slight chance of rain showers between 9pm and midnight. Mostly cloudy, with a low around 40. South wind 14 to 21 mph. Chance of precipitation is 20%.

    Low: 40 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: A chance of rain and snow showers between noon and 3pm, then a chance of rain showers after 3pm. Some thunder is also possible. Partly sunny, with a high near 54. South southwest wind 21 to 23 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 54 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain showers likely before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 38. South southwest wind 16 to 18 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 38 °F

    Showers
    Likely then
    Chance
    Rain/Snow

  • Sunday

    Sunday: Snow showers likely before 3pm, then rain and snow showers likely. Partly sunny, with a high near 46. South southwest wind 18 to 23 mph. Chance of precipitation is 70%.

    High: 46 °F

    Chance Snow
    Showers then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain and snow showers likely, becoming all snow after midnight. The snow could be heavy at times. Mostly cloudy, with a low around 28. West southwest wind 15 to 20 mph becoming north northeast after midnight. Chance of precipitation is 70%.

    Low: 28 °F

    Rain/Snow
    Likely then
    Heavy Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. West northwest wind 11 to 15 mph becoming southwest in the evening.
Thursday
Sunny, with a high near 34. Southwest wind 10 to 20 mph becoming northeast in the afternoon.
Thursday Night
Mostly clear, with a low around 27. East wind 15 to 18 mph becoming south after midnight.
Friday
Mostly sunny, with a high near 46. South wind 13 to 16 mph.
Friday Night
A slight chance of rain and snow showers before 9pm, then a slight chance of rain showers between 9pm and midnight. Mostly cloudy, with a low around 40. South wind 14 to 21 mph. Chance of precipitation is 20%.
Saturday
A chance of rain and snow showers between noon and 3pm, then a chance of rain showers after 3pm. Some thunder is also possible. Partly sunny, with a high near 54. South southwest wind 21 to 23 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
Rain showers likely before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 38. South southwest wind 16 to 18 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday
Snow showers likely before 3pm, then rain and snow showers likely. Partly sunny, with a high near 46. South southwest wind 18 to 23 mph. Chance of precipitation is 70%.
Sunday Night
Rain and snow showers likely, becoming all snow after midnight. The snow could be heavy at times. Mostly cloudy, with a low around 28. West southwest wind 15 to 20 mph becoming north northeast after midnight. Chance of precipitation is 70%.
Monday
Snow showers. High near 30. North northwest wind 15 to 23 mph. Chance of precipitation is 90%.
Monday Night
Snow showers likely. Mostly cloudy, with a low around 22. Northeast wind 14 to 21 mph. Chance of precipitation is 70%.
Tuesday
Snow showers likely. Mostly cloudy, with a high near 32. North wind 13 to 17 mph. Chance of precipitation is 60%.
Tuesday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 26. North northeast wind around 15 mph becoming south after midnight.
Wednesday
A 20 percent chance of snow showers. Mostly sunny, with a high near 41. Southwest wind 16 to 21 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles S Fort Smith MT
 45.06°N 107.94°W (Elev. 8901 ft)
Last Update:
2:08 pm MDT Apr 8, 2026
Forecast Valid:
5pm MDT Apr 8, 2026-6pm MDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation