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

81°F

27°C

Humidity 77%
Wind Speed Calm
Barometer 29.92 in (1012.5 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 6 Sep 5:53 am CDT
Extended Forecast for

Sugar Grove AR

Heat Advisory September 6, 06:38am until September 6, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 6, 06:38am until September 6, 08:00pm

    NOW until 8:00pm Sun

    Heat Advisory

  • Today

    High: 106 °F

    Sunny then
    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. Calm wind.

    Low: 75 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Labor Day

    Labor Day: Sunny and hot, with a high near 103. Heat index values as high as 110. East wind around 5 mph.

    High: 103 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 70. East wind around 5 mph becoming calm after midnight.

    Low: 70 °F

    Clear

  • Tuesday

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

    High: 104 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 73. East southeast wind around 5 mph becoming calm.

    Low: 73 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 104. Calm wind becoming south around 5 mph.

    High: 104 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 74. South southeast wind around 5 mph becoming calm.

    Low: 74 °F

    Mostly Clear

Detailed Forecast

Today
A chance of showers, with thunderstorms also possible after 4pm. Sunny and hot, with a high near 106. Heat index values as high as 113. Calm wind becoming east northeast around 5 mph. Chance of precipitation is 30%.
Tonight
A 20 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. Calm wind.
Labor Day
Sunny and hot, with a high near 103. Heat index values as high as 110. East wind around 5 mph.
Monday Night
Clear, with a low around 70. East wind around 5 mph becoming calm after midnight.
Tuesday
Sunny and hot, with a high near 104. Calm wind becoming east southeast around 5 mph in the afternoon.
Tuesday Night
Clear, with a low around 73. East southeast wind around 5 mph becoming calm.
Wednesday
Sunny and hot, with a high near 104. Calm wind becoming south around 5 mph.
Wednesday Night
Mostly clear, with a low around 74. South southeast wind around 5 mph becoming calm.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 101. Calm wind becoming west around 5 mph.
Thursday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 73.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 99.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 71.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 100.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sugar Grove AR
 35.09°N 93.79°W (Elev. 433 ft)
Last Update:
6:35 am CDT Sep 6, 2026
Forecast Valid:
6am CDT Sep 6, 2026-6pm CDT Sep 12, 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