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

80°F

27°C

Humidity 67%
Wind Speed Calm
Barometer 30.05 in (1016.8 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 15 Aug 3:53 am CDT
Extended Forecast for

Booneville AR

Heat Advisory August 15, 04:01am until August 17, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 15, 04:01am until August 17, 08:00pm

    NOW until 8:00pm Mon

    Heat Advisory

  • Today

    High: 102 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 77. South southwest wind around 5 mph becoming calm in the evening.

    Low: 77 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 105. Heat index values as high as 112. Calm wind becoming west southwest around 5 mph in the morning. Winds could gust as high as 15 mph.

    High: 105 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 76. West southwest wind around 5 mph becoming calm in the evening.

    Low: 76 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 104. Calm wind becoming west around 5 mph in the afternoon.

    High: 104 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 73. West southwest wind around 5 mph becoming calm.

    Low: 73 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 104. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 104 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 76. South wind around 5 mph, with gusts as high as 15 mph.

    Low: 76 °F

    Mostly Clear

Detailed Forecast

Today
Sunny and hot, with a high near 102. Heat index values as high as 111. Calm wind becoming southwest around 5 mph in the morning.
Tonight
Clear, with a low around 77. South southwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny and hot, with a high near 105. Heat index values as high as 112. Calm wind becoming west southwest around 5 mph in the morning. Winds could gust as high as 15 mph.
Sunday Night
Mostly clear, with a low around 76. West southwest wind around 5 mph becoming calm in the evening.
Monday
Sunny and hot, with a high near 104. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 73. West southwest wind around 5 mph becoming calm.
Tuesday
Sunny and hot, with a high near 104. Calm wind becoming west southwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 76. South wind around 5 mph, with gusts as high as 15 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 104. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 74.
Thursday
A 20 percent chance of showers. Mostly sunny and hot, with a high near 100.
Thursday Night
Mostly clear, with a low around 72.
Friday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 99.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Booneville AR
 35.13°N 93.93°W (Elev. 499 ft)
Last Update:
3:35 am CDT Aug 15, 2026
Forecast Valid:
4am CDT Aug 15, 2026-6pm CDT Aug 21, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation