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

Showers and Thunderstorms in the Southwest and Ohio Valley; Mountain Snow in the Northeast

Showers and thunderstorms, along with high-elevation snow, will begin to develop over parts of the Southwest late tonight and is expected to continue through Wednesday morning. Mountain snow over parts the Northeast will continue through Tuesday. A few strong to severe storms and heavy rainfall are possible across portions of the Lower Ohio Valley Tuesday. Read More >

Current conditions at

LITTLE BIGHORN (LBHM8)

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

NA

39°F

4°C

Humidity 92%
Wind Speed SE 5 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 18 Nov 02:59 AM MST
Extended Forecast for

Fort Smith MT

  • Overnight

    Overnight: A 10 percent chance of rain. Mostly cloudy, with a steady temperature around 46. West southwest wind around 6 mph.

    Low: 46 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 60. Southwest wind around 6 mph becoming light and variable.

    High: 60 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Southwest wind around 6 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 51. West southwest wind 6 to 8 mph becoming east in the morning.

    High: 51 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. East northeast wind around 6 mph becoming calm in the evening.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 53. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. Light and variable wind becoming southwest 5 to 7 mph in the evening.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 58. South southwest wind around 8 mph.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35. Southwest wind 7 to 10 mph.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 10 percent chance of rain. Mostly cloudy, with a steady temperature around 46. West southwest wind around 6 mph.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 60. Southwest wind around 6 mph becoming light and variable.
Tuesday Night
Mostly cloudy, with a low around 40. Southwest wind around 6 mph.
Wednesday
Partly sunny, with a high near 51. West southwest wind 6 to 8 mph becoming east in the morning.
Wednesday Night
Partly cloudy, with a low around 31. East northeast wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 53. Calm wind becoming east northeast around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 34. Light and variable wind becoming southwest 5 to 7 mph in the evening.
Friday
Sunny, with a high near 58. South southwest wind around 8 mph.
Friday Night
Partly cloudy, with a low around 35. Southwest wind 7 to 10 mph.
Saturday
Mostly sunny, with a high near 58. Southwest wind 11 to 13 mph.
Saturday Night
Partly cloudy, with a low around 38. Southwest wind 10 to 14 mph.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 58. Southwest wind 11 to 14 mph.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 34. Southwest wind around 8 mph.
Monday
A chance of rain and snow showers. Partly sunny, with a high near 52. South southwest wind 7 to 11 mph. Chance of precipitation is 30%.
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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:
12:44 am MST Nov 18, 2025
Forecast Valid:
3am MST Nov 18, 2025-6pm MST Nov 24, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation