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

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Fair

52°F

11°C

Humidity 49%
Wind Speed Calm
Barometer 30.22 in (1023.4 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 11 Feb 7:53 pm CST
Extended Forecast for

Dayton AR

  • Tonight

    Tonight: Mostly clear, with a low around 39. East wind around 5 mph.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 67. Southeast wind around 5 mph.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. East wind around 5 mph.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 69. Southeast wind around 5 mph.

    High: 69 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Cloudy, with a low around 53. East wind around 5 mph. Chance of precipitation is 70%.

    Low: 53 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 64. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

    High: 64 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 49. East wind around 10 mph becoming north after midnight. Chance of precipitation is 70%.

    Low: 49 °F

    Showers
    Likely then
    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before noon. Mostly sunny, with a high near 64. North wind 5 to 10 mph.

    High: 64 °F

    Slight Chance
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. North wind around 5 mph becoming calm.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 39. East wind around 5 mph.
Thursday
Sunny, with a high near 67. Southeast wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 43. East wind around 5 mph.
Friday
A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 69. Southeast wind around 5 mph.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Cloudy, with a low around 53. East wind around 5 mph. Chance of precipitation is 70%.
Saturday
Showers and possibly a thunderstorm. High near 64. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Saturday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 49. East wind around 10 mph becoming north after midnight. Chance of precipitation is 70%.
Sunday
A 20 percent chance of showers before noon. Mostly sunny, with a high near 64. North wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 42. North wind around 5 mph becoming calm.
Washington's Birthday
Sunny, with a high near 70. Light southeast wind becoming south 5 to 10 mph in the morning.
Monday Night
Mostly cloudy, with a low around 48. South wind around 5 mph.
Tuesday
Mostly cloudy, with a high near 72. South wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 53. South wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 75. South wind around 10 mph, with gusts as high as 20 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dayton AR
 35.11°N 94.23°W
Last Update:
5:51 pm CST Feb 11, 2026
Forecast Valid:
7pm CST Feb 11, 2026-6pm CST Feb 18, 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