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

Hazardous Weather Conditions

Current conditions at

Russellville Regional Airport (KRUE)

Lat: 35.26°NLon: 93.09°WElev: 374ft.

Fair

90°F

32°C

Humidity 52%
Wind Speed NW 5 mph
Barometer 29.97 in (1013.9 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 5 Sep 9:53 am CDT
Extended Forecast for

Clarksville AR

Heat Advisory September 5, 10:22am until September 6, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 5, 10:22am until September 6, 08:00pm

    NOW until 8:00pm Sun

    Heat Advisory

  • Today

    High: 105 °F

    Sunny then
    Slight Chance
    Rain

  • Tonight

    Tonight: A 20 percent chance of rain before 8pm. Mostly clear, with a low around 75. Calm wind.

    Low: 75 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of rain after 1pm. Sunny and hot, with a high near 106. Heat index values as high as 113. Calm wind becoming east around 5 mph.

    High: 106 °F

    Sunny then
    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before 8pm. Mostly clear, with a low around 74. Calm wind becoming east northeast around 5 mph after midnight.

    Low: 74 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Labor Day

    Labor Day: Sunny and hot, with a high near 101. East southeast wind around 5 mph.

    High: 101 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 70. East wind around 5 mph.

    Low: 70 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 102. East northeast wind around 5 mph becoming south southeast in the afternoon.

    High: 102 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 72. Southeast wind around 5 mph becoming calm in the evening.

    Low: 72 °F

    Clear

Detailed Forecast

Today
A 20 percent chance of rain after 1pm. Sunny and hot, with a high near 105. Heat index values as high as 113. Calm wind becoming southeast around 5 mph.
Tonight
A 20 percent chance of rain before 8pm. Mostly clear, with a low around 75. Calm wind.
Sunday
A 20 percent chance of rain after 1pm. Sunny and hot, with a high near 106. Heat index values as high as 113. Calm wind becoming east around 5 mph.
Sunday Night
A 20 percent chance of rain before 8pm. Mostly clear, with a low around 74. Calm wind becoming east northeast around 5 mph after midnight.
Labor Day
Sunny and hot, with a high near 101. East southeast wind around 5 mph.
Monday Night
Clear, with a low around 70. East wind around 5 mph.
Tuesday
Sunny and hot, with a high near 102. East northeast wind around 5 mph becoming south southeast in the afternoon.
Tuesday Night
Clear, with a low around 72. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny and hot, with a high near 102. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 100.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 71.
Friday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 98.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clarksville AR
 35.44°N 93.46°W (Elev. 397 ft)
Last Update:
9:35 am CDT Sep 5, 2026
Forecast Valid:
10am CDT Sep 5, 2026-6pm CDT Sep 11, 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