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

Hazardous Weather Conditions

Current conditions at

FORT SMITH AIR STRIP (FSMM8)

Lat: 45.31778°NLon: 107.93778°WElev: 3211.0ft.

NA

82°F

28°C

Humidity 27%
Wind Speed S 23 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Heat Index80°F (27°C)
Last update 08 Jul 04:45 PM MDT
Extended Forecast for

Fort Smith MT

Extreme Heat Watch July 11, 06:00am until July 13, 06:00am
Click here for hazard details and duration
Extreme Heat Watch

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 89. Southwest wind around 6 mph.

    High: 89 °F

    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Partly cloudy, with a low around 60. South southwest wind 5 to 8 mph becoming east southeast in the evening. Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms between 4pm and 5pm. Mostly sunny and hot, with a high near 90. West wind 5 to 7 mph becoming northeast in the afternoon. Chance of precipitation is 20%.

    High: 90 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 61. Southeast wind around 7 mph becoming southwest after midnight.

    Low: 61 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and hot, with a high near 95. Light and variable wind becoming east 5 to 7 mph in the afternoon.

    High: 95 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 64. East northeast wind around 7 mph becoming south southwest after midnight.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 102. Light southwest wind becoming south southwest 5 to 10 mph in the afternoon.

    High: 102 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68. South wind around 10 mph.

    Low: 68 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 106. South wind 6 to 14 mph.

    High: 106 °F

    Hot

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 89. Southwest wind around 6 mph.
Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Partly cloudy, with a low around 60. South southwest wind 5 to 8 mph becoming east southeast in the evening. Chance of precipitation is 20%.
Thursday
A slight chance of showers and thunderstorms between 4pm and 5pm. Mostly sunny and hot, with a high near 90. West wind 5 to 7 mph becoming northeast in the afternoon. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 61. Southeast wind around 7 mph becoming southwest after midnight.
Friday
Sunny and hot, with a high near 95. Light and variable wind becoming east 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 64. East northeast wind around 7 mph becoming south southwest after midnight.
Saturday
Sunny and hot, with a high near 102. Light southwest wind becoming south southwest 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 68. South wind around 10 mph.
Sunday
Sunny and hot, with a high near 106. South wind 6 to 14 mph.
Sunday Night
Partly cloudy, with a low around 70. South wind 10 to 14 mph becoming west southwest after midnight.
Monday
Sunny and hot, with a high near 97. West wind 7 to 13 mph becoming northeast in the afternoon.
Monday Night
Partly cloudy, with a low around 68. East northeast wind 11 to 16 mph becoming southeast 5 to 10 mph after midnight.
Tuesday
Mostly sunny and hot, with a high near 95. Light and variable wind becoming northeast 5 to 10 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65. East northeast wind 5 to 13 mph becoming southwest after midnight.
Wednesday
Mostly sunny and hot, with a high near 94. Light and variable wind becoming northeast 5 to 9 mph 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:
3:07 pm MDT Jul 8, 2026
Forecast Valid:
5pm MDT Jul 8, 2026-6pm MDT Jul 15, 2026
 
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