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

31°F

-1°C

Humidity 37%
Wind Speed SW 25 MPH
Barometer NA
Dewpoint 8°F (-13°C)
Visibility NA
Wind Chill17°F (-8°C)
Last update 19 Apr 04:18 AM MDT
Extended Forecast for

17 Miles S Fort Smith MT

  • Today

    Today: Sunny, with a high near 42. Southwest wind 11 to 16 mph.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 35. Southwest wind 11 to 21 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 52. Southwest wind 13 to 18 mph.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. South southwest wind 11 to 20 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 58. Southwest wind 16 to 20 mph.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 47. Southwest wind 15 to 25 mph becoming south southeast in the evening.

    Low: 47 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain showers before 9am, then rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 54. South southwest wind 24 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 54 °F

    Slight Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow showers, becoming all snow after midnight. The snow could be heavy at times. Low around 21. West southwest wind 24 to 30 mph, with gusts as high as 38 mph. Chance of precipitation is 80%.

    Low: 21 °F

    Rain/Snow
    then Heavy
    Snow

  • Thursday

    Thursday: Snow showers. The snow could be heavy at times. Temperature falling to around 21 by noon. West northwest wind 29 to 36 mph, with gusts as high as 50 mph. Chance of precipitation is 90%.

    High: 25 °F⇓

    Heavy Snow

Detailed Forecast

Today
Sunny, with a high near 42. Southwest wind 11 to 16 mph.
Tonight
Partly cloudy, with a low around 35. Southwest wind 11 to 21 mph.
Monday
Sunny, with a high near 52. Southwest wind 13 to 18 mph.
Monday Night
Mostly clear, with a low around 41. South southwest wind 11 to 20 mph.
Tuesday
Sunny, with a high near 58. Southwest wind 16 to 20 mph.
Tuesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 47. Southwest wind 15 to 25 mph becoming south southeast in the evening.
Wednesday
A slight chance of rain showers before 9am, then rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 54. South southwest wind 24 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow showers, becoming all snow after midnight. The snow could be heavy at times. Low around 21. West southwest wind 24 to 30 mph, with gusts as high as 38 mph. Chance of precipitation is 80%.
Thursday
Snow showers. The snow could be heavy at times. Temperature falling to around 21 by noon. West northwest wind 29 to 36 mph, with gusts as high as 50 mph. Chance of precipitation is 90%.
Thursday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 14. North northwest wind 25 to 30 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 41 mph.
Friday
A 50 percent chance of snow showers. Partly sunny, with a high near 24. Northwest wind 16 to 23 mph.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 15. North wind 13 to 23 mph.
Saturday
A 40 percent chance of snow showers. Partly sunny, with a high near 25. North northwest wind 13 to 18 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:
12:38 am MDT Apr 19, 2026
Forecast Valid:
4am MDT Apr 19, 2026-6pm MDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation