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

33°F

1°C

Humidity 43%
Wind Speed W 18 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Wind Chill22°F (-6°C)
Last update 18 Apr 09:18 PM MDT
Extended Forecast for

17 Miles S Fort Smith MT

  • Tonight

    Tonight: Mostly clear, with a low around 25. Southwest wind around 17 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 43. Southwest wind 11 to 16 mph.

    High: 43 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. South southwest wind 11 to 16 mph increasing to 17 to 22 mph after midnight.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 52. Southwest wind 14 to 21 mph.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. West northwest wind 13 to 21 mph becoming south southwest after midnight.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 58. Southwest wind 18 to 21 mph.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 45. Southwest wind 16 to 22 mph becoming south southeast in the evening.

    Low: 45 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of rain showers before 3pm, then a chance of rain and snow showers. Partly sunny, with a high near 53. South southwest wind 21 to 26 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 50%.

    High: 53 °F

    Slight Chance
    Showers then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow showers likely before 9pm, then snow showers. The snow could be heavy at times. Low around 20. West southwest wind 25 to 31 mph, with gusts as high as 43 mph. Chance of precipitation is 80%.

    Low: 20 °F

    Rain/Snow
    Likely then
    Heavy Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 25. Southwest wind around 17 mph.
Sunday
Sunny, with a high near 43. Southwest wind 11 to 16 mph.
Sunday Night
Mostly clear, with a low around 33. South southwest wind 11 to 16 mph increasing to 17 to 22 mph after midnight.
Monday
Sunny, with a high near 52. Southwest wind 14 to 21 mph.
Monday Night
Mostly clear, with a low around 39. West northwest wind 13 to 21 mph becoming south southwest after midnight.
Tuesday
Sunny, with a high near 58. Southwest wind 18 to 21 mph.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 45. Southwest wind 16 to 22 mph becoming south southeast in the evening.
Wednesday
A chance of rain showers before 3pm, then a chance of rain and snow showers. Partly sunny, with a high near 53. South southwest wind 21 to 26 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 50%.
Wednesday Night
Rain and snow showers likely before 9pm, then snow showers. The snow could be heavy at times. Low around 20. West southwest wind 25 to 31 mph, with gusts as high as 43 mph. Chance of precipitation is 80%.
Thursday
Snow showers. The snow could be heavy at times. Temperature falling to around 21 by 4pm. Northwest wind 29 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 90%.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 16. North northwest wind 26 to 31 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 60%.
Friday
A 50 percent chance of snow showers. Partly sunny, with a high near 24. Northwest wind 18 to 23 mph.
Friday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 16. North wind 11 to 18 mph.
Saturday
A 30 percent chance of snow showers. Partly sunny, with a high near 28. North northwest wind 11 to 17 mph.
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Forecast Area
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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:
2:33 pm MDT Apr 18, 2026
Forecast Valid:
9pm MDT Apr 18, 2026-6pm MDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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