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

-16°C

Humidity 70%
Wind Speed WNW 14 MPH
Barometer NA
Dewpoint -4°F (-20°C)
Visibility NA
Wind Chill-14°F (-26°C)
Last update 24 Jan 10:18 AM MST
Extended Forecast for

17 Miles S Fort Smith MT

  • Today

    Today: A 20 percent chance of snow after 11am. Mostly cloudy and cold, with a high near 3. Wind chill values as low as -25. West wind 18 to 20 mph.

    High: 3 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Snow likely. Patchy blowing snow after 5am. Patchy fog between 8pm and 2am. Otherwise, mostly cloudy, with a low around -12. Wind chill values as low as -30. West northwest wind 11 to 20 mph. Chance of precipitation is 70%. New snow accumulation of around 2 inches.

    Low: -12 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow likely before 11am. Patchy blowing snow before 8am. Mostly cloudy, then gradually becoming sunny and cold, with a high near 0. Wind chill values as low as -35. North northwest wind around 16 mph becoming west in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 0 °F

    Snow Likely
    and Patchy
    Blowing Snow
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a temperature rising to around 6 by 5am. Wind chill values as low as -30. Southwest wind 17 to 22 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 40 mph.

    Low: -6 °F⇑

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 18. Southwest wind 23 to 30 mph, with gusts as high as 40 mph.

    High: 18 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 12. Southwest wind around 22 mph.

    Low: 12 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 21. West wind 16 to 20 mph.

    High: 21 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 14. Southwest wind 16 to 20 mph.

    Low: 14 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 25. Southwest wind 15 to 20 mph.

    High: 25 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of snow after 11am. Mostly cloudy and cold, with a high near 3. Wind chill values as low as -25. West wind 18 to 20 mph.
Tonight
Snow likely. Patchy blowing snow after 5am. Patchy fog between 8pm and 2am. Otherwise, mostly cloudy, with a low around -12. Wind chill values as low as -30. West northwest wind 11 to 20 mph. Chance of precipitation is 70%. New snow accumulation of around 2 inches.
Sunday
Snow likely before 11am. Patchy blowing snow before 8am. Mostly cloudy, then gradually becoming sunny and cold, with a high near 0. Wind chill values as low as -35. North northwest wind around 16 mph becoming west in the afternoon. 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 6 by 5am. Wind chill values as low as -30. Southwest wind 17 to 22 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 40 mph.
Monday
Sunny, with a high near 18. Southwest wind 23 to 30 mph, with gusts as high as 40 mph.
Monday Night
Partly cloudy, with a low around 12. Southwest wind around 22 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 21. West wind 16 to 20 mph.
Tuesday Night
Mostly clear, with a low around 14. Southwest wind 16 to 20 mph.
Wednesday
Mostly sunny, with a high near 25. Southwest wind 15 to 20 mph.
Wednesday Night
Mostly cloudy, with a low around 17. South southwest wind around 16 mph.
Thursday
Partly sunny, with a high near 24. South southwest wind 11 to 15 mph becoming west northwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 15. West southwest wind around 14 mph.
Friday
Mostly sunny, with a high near 24. West southwest wind around 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles S Fort Smith MT
 45.06°N 107.94°W (Elev. 8901 ft)
Last Update:
9:13 am MST Jan 24, 2026
Forecast Valid:
10am MST Jan 24, 2026-6pm MST Jan 30, 2026
 
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