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

98°F

37°C

Humidity 34%
Wind Speed SE 12 G 20 mph
Barometer 29.86 in (1010.5 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 3 Sep 6:53 pm CDT
Extended Forecast for

Booneville AR

Heat Advisory September 3, 07:26pm until September 5, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 3, 07:26pm until September 5, 08:00pm

    NOW until 8:00pm Sat

    Heat Advisory

  • Tonight

    Low: 73 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 101. Heat index values as high as 110. Calm wind becoming south around 5 mph in the afternoon.

    High: 101 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 73. South southeast wind around 5 mph becoming calm in the evening.

    Low: 73 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 103. Heat index values as high as 112. Calm wind becoming east around 5 mph.

    High: 103 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 73. Southeast wind around 5 mph becoming calm.

    Low: 73 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 105. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 105 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 73. East wind around 5 mph becoming calm.

    Low: 73 °F

    Mostly Clear

  • Labor Day

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

    High: 104 °F

    Hot

Detailed Forecast

Tonight
Clear, with a low around 73. South southeast wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 15 mph.
Friday
Sunny and hot, with a high near 101. Heat index values as high as 110. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Clear, with a low around 73. South southeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 103. Heat index values as high as 112. Calm wind becoming east around 5 mph.
Saturday Night
Mostly clear, with a low around 73. Southeast wind around 5 mph becoming calm.
Sunday
Sunny and hot, with a high near 105. Calm wind becoming east northeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 73. East wind around 5 mph becoming calm.
Labor Day
Sunny and hot, with a high near 104. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 72. East southeast wind around 5 mph becoming calm after midnight.
Tuesday
Sunny and hot, with a high near 102.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
Sunny and hot, with a high near 101.
Wednesday Night
Mostly clear, with a low around 72.
Thursday
Sunny and hot, with a high near 100.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Booneville AR
 35.15°N 93.93°W (Elev. 568 ft)
Last Update:
6:35 pm CDT Sep 3, 2026
Forecast Valid:
7pm CDT Sep 3, 2026-6pm CDT Sep 10, 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