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

-4°F

-20°C

Humidity 76%
Wind Speed SE 5 MPH
Barometer NA
Dewpoint -10°F (-23°C)
Visibility NA
Wind Chill-15°F (-26°C)
Last update 23 Jan 06:18 AM MST
Extended Forecast for

22 Miles S Fort Smith MT

  • Today

    Today: Snow likely, mainly before 2pm. Mostly cloudy and cold, with a temperature falling to around -11 by 5pm. Wind chill values as low as -30. West southwest wind 10 to 13 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.

    High: -5 °F⇓

    Snow Likely

  • Tonight

    Tonight: Mostly clear, with a steady temperature around -11. Wind chill values as low as -35. West southwest wind 9 to 14 mph.

    Low: -11 °F

    Mostly Clear

  • Saturday

    Saturday: A 50 percent chance of snow after 11am. Increasing clouds and cold, with a high near 1. Wind chill values as low as -30. West wind 14 to 16 mph. New snow accumulation of less than a half inch possible.

    High: 1 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow showers. Low around -11. Wind chill values as low as -30. West wind 11 to 14 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    Low: -11 °F

    Snow Showers

  • Sunday

    Sunday: Snow showers likely, mainly before 11am. Mostly cloudy, then gradually becoming sunny and cold, with a high near 1. West wind around 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 1 °F

    Snow Showers
    Likely then
    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a temperature rising to around 4 by 5am. Southwest wind 15 to 23 mph.

    Low: -3 °F⇑

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 18. Southwest wind 18 to 23 mph.

    High: 18 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11. West southwest wind 14 to 17 mph.

    Low: 11 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers. Partly sunny, with a high near 18. West wind around 14 mph.

    High: 18 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Today
Snow likely, mainly before 2pm. Mostly cloudy and cold, with a temperature falling to around -11 by 5pm. Wind chill values as low as -30. West southwest wind 10 to 13 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.
Tonight
Mostly clear, with a steady temperature around -11. Wind chill values as low as -35. West southwest wind 9 to 14 mph.
Saturday
A 50 percent chance of snow after 11am. Increasing clouds and cold, with a high near 1. Wind chill values as low as -30. West wind 14 to 16 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Snow showers. Low around -11. Wind chill values as low as -30. West wind 11 to 14 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Sunday
Snow showers likely, mainly before 11am. Mostly cloudy, then gradually becoming sunny and cold, with a high near 1. West wind around 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly clear, with a temperature rising to around 4 by 5am. Southwest wind 15 to 23 mph.
Monday
Mostly sunny, with a high near 18. Southwest wind 18 to 23 mph.
Monday Night
Mostly cloudy, with a low around 11. West southwest wind 14 to 17 mph.
Tuesday
A 20 percent chance of snow showers. Partly sunny, with a high near 18. West wind around 14 mph.
Tuesday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 10. West wind 11 to 14 mph.
Wednesday
A 20 percent chance of snow showers. Mostly sunny, with a high near 19. West wind around 14 mph.
Wednesday Night
Mostly cloudy, with a low around 11. West southwest wind around 14 mph.
Thursday
A 20 percent chance of snow showers. Partly sunny, with a high near 20. West wind around 13 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:
6:22 am MST Jan 23, 2026
Forecast Valid:
7am MST Jan 23, 2026-6pm MST Jan 29, 2026
 
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Additional Resources

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