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

Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

LITTLE BIGHORN (LBHM8)

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

NA

96°F

36°C

Humidity 17%
Wind Speed N 5 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Heat Index92°F (33°C)
Last update 13 Jul 03:59 PM MDT
Extended Forecast for

Fort Smith MT

  • Tonight

    Tonight: Mostly clear, with a low around 65. North wind around 7 mph becoming south in the evening.

    Low: 65 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds and hot, with a high near 96. Southwest wind 6 to 10 mph becoming north northwest in the afternoon.

    High: 96 °F

    Hot

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. West southwest wind 9 to 13 mph becoming northwest after midnight. Chance of precipitation is 40%.

    Low: 58 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 69. North northeast wind 13 to 15 mph. Chance of precipitation is 70%.

    High: 69 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 54. North northeast wind 13 to 15 mph. Chance of precipitation is 80%.

    Low: 54 °F

    Showers

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 9am, then showers likely between 9am and noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 65. North wind 11 to 15 mph. Chance of precipitation is 60%.

    High: 65 °F

    Showers
    Likely then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 49. Northeast wind 6 to 14 mph becoming east southeast after midnight.

    Low: 49 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 79. Southeast wind 5 to 8 mph becoming east northeast in the afternoon.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. Northeast wind 6 to 9 mph becoming west after midnight.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 65. North wind around 7 mph becoming south in the evening.
Monday
Increasing clouds and hot, with a high near 96. Southwest wind 6 to 10 mph becoming north northwest in the afternoon.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. West southwest wind 9 to 13 mph becoming northwest after midnight. Chance of precipitation is 40%.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 69. North northeast wind 13 to 15 mph. Chance of precipitation is 70%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 54. North northeast wind 13 to 15 mph. Chance of precipitation is 80%.
Wednesday
Showers likely and possibly a thunderstorm before 9am, then showers likely between 9am and noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 65. North wind 11 to 15 mph. Chance of precipitation is 60%.
Wednesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 49. Northeast wind 6 to 14 mph becoming east southeast after midnight.
Thursday
Sunny, with a high near 79. Southeast wind 5 to 8 mph becoming east northeast in the afternoon.
Thursday Night
Mostly clear, with a low around 55. Northeast wind 6 to 9 mph becoming west after midnight.
Friday
Sunny, with a high near 84. West wind 6 to 9 mph becoming northeast in the afternoon.
Friday Night
Partly cloudy, with a low around 60. East northeast wind 6 to 11 mph becoming south after midnight.
Saturday
Mostly sunny, with a high near 86. West southwest wind 6 to 9 mph becoming north northeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 60. Northeast wind 7 to 10 mph becoming south southwest after midnight.
Sunday
Sunny and hot, with a high near 91. Southwest wind 7 to 10 mph becoming northwest in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fort Smith MT
 45.32°N 107.94°W (Elev. 3301 ft)
Last Update:
4:57 pm MDT Jul 13, 2025
Forecast Valid:
5pm MDT Jul 13, 2025-6pm MDT Jul 20, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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