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

Hazardous Weather Conditions

Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Fair

42°F

6°C

Humidity 79%
Wind Speed NE 6 mph
Barometer 29.97 in (1014.7 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 13 Mar 4:53 am CDT
Extended Forecast for

3 Miles SSW Mountainburg AR

  • Today

    Today: Sunny, with a high near 67. Southeast wind around 5 mph becoming west in the morning.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. Calm wind becoming east around 5 mph after midnight.

    Low: 49 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 73. South wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 57. Southeast wind around 15 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers, then showers and possibly a thunderstorm after 1pm. High near 68. Breezy, with a south wind 15 to 25 mph becoming west in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%.

    High: 68 °F

    Slight Chance
    Showers then
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A chance of rain showers before 10pm, then a chance of snow showers between 10pm and 1am. Mostly cloudy, with a low around 25. Blustery, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 30%.

    Low: 25 °F

    Blustery.
    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Monday

    Monday: Sunny, with a high near 39. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25. Northwest wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 53. Southeast wind 5 to 10 mph becoming south in the afternoon.

    High: 53 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 67. Southeast wind around 5 mph becoming west in the morning.
Tonight
Mostly clear, with a low around 49. Calm wind becoming east around 5 mph after midnight.
Saturday
Sunny, with a high near 73. South wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 57. Southeast wind around 15 mph, with gusts as high as 20 mph.
Sunday
A slight chance of showers, then showers and possibly a thunderstorm after 1pm. High near 68. Breezy, with a south wind 15 to 25 mph becoming west in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%.
Sunday Night
A chance of rain showers before 10pm, then a chance of snow showers between 10pm and 1am. Mostly cloudy, with a low around 25. Blustery, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 30%.
Monday
Sunny, with a high near 39. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 25. Northwest wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.
Tuesday
Partly sunny, with a high near 53. Southeast wind 5 to 10 mph becoming south in the afternoon.
Tuesday Night
Partly cloudy, with a low around 39. South wind around 5 mph.
Wednesday
Mostly sunny, with a high near 67. Southwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 48. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 77. Light south wind becoming southwest 5 to 10 mph in the morning.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Mountainburg AR
 35.6°N 94.17°W
Last Update:
5:11 am CDT Mar 13, 2026
Forecast Valid:
5am CDT Mar 13, 2026-6pm CDT Mar 19, 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