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

49°F

9°C

Humidity 15%
Wind Speed WSW 8 MPH
Barometer NA
Dewpoint 3°F (-16°C)
Visibility NA
Wind Chill46°F (8°C)
Last update 19 Apr 04:18 PM MDT
Extended Forecast for

17 Miles S Fort Smith MT

  • Tonight

    Tonight: Partly cloudy, with a low around 35. Southwest wind 13 to 22 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 52. Southwest wind 13 to 20 mph.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Southwest wind 14 to 20 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 58. South 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 44. West southwest wind 18 to 26 mph becoming south in the evening.

    Low: 44 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Rain and snow showers likely after noon, becoming all snow after 3pm. Sunny through mid morning, then becoming mostly cloudy, with a high near 53. South southwest wind 25 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 53 °F

    Sunny then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 21. West wind 23 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of around 7 inches.

    Low: 21 °F

    Heavy Snow

  • Thursday

    Thursday: Snow showers. The snow could be heavy at times. Temperature falling to around 21 by 11am. Northwest wind 31 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 90%.

    High: 24 °F⇓

    Heavy Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 15. North northwest wind 26 to 31 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 43 mph.

    Low: 15 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 35. Southwest wind 13 to 22 mph.
Monday
Sunny, with a high near 52. Southwest wind 13 to 20 mph.
Monday Night
Mostly clear, with a low around 41. Southwest wind 14 to 20 mph.
Tuesday
Sunny, with a high near 58. South southwest wind 18 to 21 mph.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 44. West southwest wind 18 to 26 mph becoming south in the evening.
Wednesday
Rain and snow showers likely after noon, becoming all snow after 3pm. Sunny through mid morning, then becoming mostly cloudy, with a high near 53. South southwest wind 25 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 21. West wind 23 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of around 7 inches.
Thursday
Snow showers. The snow could be heavy at times. Temperature falling to around 21 by 11am. Northwest wind 31 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 90%.
Thursday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 15. North northwest wind 26 to 31 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 43 mph.
Friday
Snow showers likely. Mostly cloudy, with a high near 23. North northwest wind 20 to 23 mph. Chance of precipitation is 70%.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 13. North wind 13 to 21 mph.
Saturday
A 50 percent chance of snow showers. Partly sunny, with a high near 25. North northwest wind 11 to 18 mph.
Saturday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 15. North wind 16 to 21 mph becoming east 10 to 15 mph after midnight.
Sunday
A 40 percent chance of snow showers. Partly sunny, with a high near 27. East southeast wind 10 to 17 mph becoming northwest in the morning.
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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:
1:43 pm MDT Apr 19, 2026
Forecast Valid:
4pm MDT Apr 19, 2026-6pm MDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation