Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Current conditions at

LITTLE BIGHORN (LBHM8)

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

NA

68°F

20°C

Humidity 44%
Wind Speed SSE 5 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 12 Jul 10:59 PM MDT
Extended Forecast for

Fort Smith MT

  • Overnight

    Overnight: Mostly clear, with a low around 61. West southwest wind around 8 mph.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 95. Light and variable wind becoming northwest 5 to 8 mph in the morning.

    High: 95 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 65. North wind 5 to 8 mph becoming south in the evening.

    Low: 65 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 94. Southwest wind 6 to 10 mph becoming north in the afternoon.

    High: 94 °F

    Hot

  • Monday Night

    Monday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 59. North wind around 11 mph becoming west southwest in the evening.  Chance of precipitation is 50%.

    Low: 59 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 69. North wind 11 to 14 mph becoming east northeast in the afternoon.  Chance of precipitation is 60%.

    High: 69 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 53. North wind 11 to 14 mph.  Chance of precipitation is 70%.

    Low: 53 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 68. North wind 10 to 13 mph.

    High: 68 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 50. North northeast wind 6 to 13 mph.

    Low: 50 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 61. West southwest wind around 8 mph.
Sunday
Sunny and hot, with a high near 95. Light and variable wind becoming northwest 5 to 8 mph in the morning.
Sunday Night
Mostly clear, with a low around 65. North wind 5 to 8 mph becoming south in the evening.
Monday
Sunny and hot, with a high near 94. Southwest wind 6 to 10 mph becoming north in the afternoon.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. North wind around 11 mph becoming west southwest in the evening. Chance of precipitation is 50%.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 69. North wind 11 to 14 mph becoming east northeast in the afternoon. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 53. North wind 11 to 14 mph. Chance of precipitation is 70%.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 68. North wind 10 to 13 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50. North northeast wind 6 to 13 mph.
Thursday
Mostly sunny, with a high near 80. East wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 55. East wind 6 to 10 mph becoming southwest after midnight.
Friday
Sunny, with a high near 86. West wind 6 to 9 mph becoming north northeast in the afternoon.
Friday Night
Partly cloudy, with a low around 57. North wind 6 to 10 mph becoming south after midnight.
Saturday
Sunny, with a high near 88. South southwest wind 6 to 10 mph becoming north northeast in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Smith MT
 45.32°N 107.94°W (Elev. 3301 ft)
11:08 pm MDT Jul 12, 2025
12am MDT Jul 13, 2025-6pm MDT Jul 19, 2025
 
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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