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.

Mostly Cloudy

100°F

38°C

Humidity 34%
Wind Speed SE 12 mph
Barometer 29.90 in (1011.6 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index105°F (41°C)
Last update 3 Sep 2:53 pm CDT
Extended Forecast for

Booneville AR

Heat Advisory September 3, 03:21pm until September 5, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 3, 03:21pm until September 5, 08:00pm

    NOW until 8:00pm Sat

    Heat Advisory

  • This Afternoon

    High: 100 °F

    Hot

  • Tonight

    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.

    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. 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

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 100. Heat index values as high as 109. South southeast wind around 10 mph, with gusts as high as 15 mph.
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. 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.
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.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Booneville AR
 35.15°N 93.93°W (Elev. 568 ft)
Last Update:
2:35 pm CDT Sep 3, 2026
Forecast Valid:
3pm CDT Sep 3, 2026-6pm CDT Sep 9, 2026
 
Forecast Discussion
 
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Additional Resources

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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