National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

LITTLE BIGHORN (LBHM8)

Lat: 45.56992°NLon: 107.43623°WElev: 3197.0ft.

NA

54°F

12°C

Humidity 85%
Wind Speed SE 9 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 18 Jun 02:59 AM MDT
Extended Forecast for

Fort Smith MT

  • Today

    Today: Sunny, with a high near 85. Southwest wind 6 to 10 mph becoming north northeast in the afternoon.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 61. East northeast wind 6 to 10 mph becoming southwest after midnight.

    Low: 61 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny and hot, with a high near 91. Southwest wind 8 to 10 mph becoming east northeast in the afternoon.

    High: 91 °F

    Hot

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 59. East wind 8 to 11 mph becoming north northwest in the evening. Chance of precipitation is 20%.

    Low: 59 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 88. West northwest wind 7 to 13 mph becoming east in the afternoon. Chance of precipitation is 20%.

    High: 88 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 58. East wind 10 to 13 mph becoming west after midnight. Chance of precipitation is 20%.

    Low: 58 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. West wind 13 to 16 mph becoming north northeast in the afternoon.

    High: 83 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely after midnight. Mostly cloudy, with a low around 52. North northeast wind 15 to 18 mph. Chance of precipitation is 60%.

    Low: 52 °F

    Chance
    T-storms then
    Showers
    Likely

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 68. Northwest wind 11 to 15 mph. Chance of precipitation is 40%.

    High: 68 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 85. Southwest wind 6 to 10 mph becoming north northeast in the afternoon.
Tonight
Mostly clear, with a low around 61. East northeast wind 6 to 10 mph becoming southwest after midnight.
Juneteenth
Sunny and hot, with a high near 91. Southwest wind 8 to 10 mph becoming east northeast in the afternoon.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 59. East wind 8 to 11 mph becoming north northwest in the evening. Chance of precipitation is 20%.
Friday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 88. West northwest wind 7 to 13 mph becoming east in the afternoon. Chance of precipitation is 20%.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 58. East wind 10 to 13 mph becoming west after midnight. Chance of precipitation is 20%.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. West wind 13 to 16 mph becoming north northeast in the afternoon.
Saturday Night
A chance of showers and thunderstorms, then showers likely after midnight. Mostly cloudy, with a low around 52. North northeast wind 15 to 18 mph. Chance of precipitation is 60%.
Sunday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 68. Northwest wind 11 to 15 mph. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 46. North wind 9 to 14 mph becoming east after midnight. Chance of precipitation is 30%.
Monday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 71. East northeast wind 7 to 13 mph.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 49. East wind 6 to 11 mph becoming south after midnight.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76. Southwest wind 5 to 9 mph becoming northeast in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fort Smith MT
 45.32°N 107.94°W (Elev. 3301 ft)
Last Update:
12:54 am MDT Jun 18, 2025
Forecast Valid:
4am MDT Jun 18, 2025-6pm MDT Jun 24, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation