Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Fair

41°F

5°C

Humidity 45%
Wind Speed N 9 mph
Barometer 30.61 in (1036.9 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 11 Jan 9:53 am CST
Extended Forecast for

South Fort Smith AR

  • Today

    Today: Sunny, with a high near 48. North wind around 5 mph becoming calm  in the afternoon.

    High: 48 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 60. Calm wind becoming southwest around 5 mph.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. Calm wind becoming southwest around 5 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. West wind around 5 mph.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 57 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26. North wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 53. Northwest wind around 5 mph becoming south in the afternoon.

    High: 53 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 48. North wind around 5 mph becoming calm in the afternoon.
Tonight
Mostly clear, with a low around 30. Calm wind.
Monday
Sunny, with a high near 60. Calm wind becoming southwest around 5 mph.
Monday Night
Mostly clear, with a low around 36. Calm wind becoming southwest around 5 mph.
Tuesday
Sunny, with a high near 65. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 42. West wind around 5 mph.
Wednesday
Mostly sunny, with a high near 57. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 26. North wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 53. Northwest wind around 5 mph becoming south in the afternoon.
Thursday Night
Mostly clear, with a low around 33. South wind around 5 mph becoming northwest after midnight.
Friday
Mostly sunny, with a high near 52. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 29. Northwest wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 42. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
South Fort Smith AR
 35.34°N 94.39°W
10:11 am CST Jan 11, 2026
10am CST Jan 11, 2026-6pm CST Jan 17, 2026
 
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