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

8°F

-13°C

Humidity 77%
Wind Speed NW 14 MPH
Barometer NA
Dewpoint 2°F (-17°C)
Visibility NA
Wind Chill-9°F (-23°C)
Last update 15 Mar 12:18 PM MDT
Extended Forecast for

22 Miles S Fort Smith MT

  • This Afternoon

    This Afternoon: Mostly sunny and cold, with a high near 6. Wind chill values as low as -20. West northwest wind 16 to 18 mph.

    High: 6 °F

    Cold

  • Tonight

    Tonight: Increasing clouds, with a low around 3. Wind chill values as low as -15. West southwest wind 13 to 15 mph.

    Low: 3 °F

    Increasing
    Clouds

  • Monday

    Monday: A 40 percent chance of snow, mainly between 9am and 4pm. Cloudy, with a high near 29. Wind chill values as low as -10. West wind 16 to 20 mph. New snow accumulation of around 2 inches.

    High: 29 °F

    Chance Snow

  • Monday Night

    Monday Night: A 40 percent chance of snow. Mostly cloudy, with a temperature rising to around 30 by 5am. Southwest wind 20 to 22 mph. New snow accumulation of less than a half inch possible.

    Low: 26 °F⇑

    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 40. Southwest wind around 23 mph.

    High: 40 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. Southwest wind 18 to 21 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 46. Southwest wind 21 to 23 mph.

    High: 46 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. South southwest wind around 18 mph.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 49. South southwest wind 18 to 23 mph.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny and cold, with a high near 6. Wind chill values as low as -20. West northwest wind 16 to 18 mph.
Tonight
Increasing clouds, with a low around 3. Wind chill values as low as -15. West southwest wind 13 to 15 mph.
Monday
A 40 percent chance of snow, mainly between 9am and 4pm. Cloudy, with a high near 29. Wind chill values as low as -10. West wind 16 to 20 mph. New snow accumulation of around 2 inches.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a temperature rising to around 30 by 5am. Southwest wind 20 to 22 mph. New snow accumulation of less than a half inch possible.
Tuesday
Partly sunny, with a high near 40. Southwest wind around 23 mph.
Tuesday Night
Mostly cloudy, with a low around 34. Southwest wind 18 to 21 mph.
Wednesday
Partly sunny, with a high near 46. Southwest wind 21 to 23 mph.
Wednesday Night
Partly cloudy, with a low around 34. South southwest wind around 18 mph.
Thursday
Mostly sunny, with a high near 49. South southwest wind 18 to 23 mph.
Thursday Night
Mostly cloudy, with a low around 38. South southwest wind around 21 mph.
Friday
Mostly sunny, with a high near 51. South southwest wind 16 to 21 mph.
Friday Night
Partly cloudy, with a low around 37. Southwest wind 15 to 18 mph.
Saturday
A slight chance of rain and snow showers. Partly sunny, with a high near 50. Southwest wind 15 to 24 mph. Chance of precipitation is 20%.
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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:
12:33 pm MDT Mar 15, 2026
Forecast Valid:
1pm MDT Mar 15, 2026-6pm MDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation