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

Russellville Regional Airport (KRUE)

Lat: 35.26°NLon: 93.09°WElev: 374ft.

Fair

82°F

28°C

Humidity 72%
Wind Speed Calm
Barometer 29.93 in (1012.8 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 12 Sep 9:53 am CDT
Extended Forecast for

Clarksville AR

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Sunny, with a high near 94. Heat index values as high as 103. Calm wind becoming west southwest around 5 mph.

    High: 94 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers before 7pm, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 70. Calm wind. Chance of precipitation is 20%.

    Low: 70 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A 10 percent chance of showers and thunderstorms before 7am. Sunny and hot, with a high near 97. Heat index values as high as 107. Calm wind becoming south around 5 mph.

    High: 97 °F

    Slight Chance
    T-storms then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 71. East southeast wind around 5 mph becoming calm.

    Low: 71 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 96. Light and variable wind becoming south southeast 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 96 °F

    Sunny

  • Monday Night

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

    Low: 72 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 100. Calm wind becoming south around 5 mph in the afternoon.

    High: 100 °F

    Hot

  • Tuesday Night

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

    Low: 72 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100. Calm wind becoming south around 5 mph in the afternoon.

    High: 100 °F

    Hot

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Sunny, with a high near 94. Heat index values as high as 103. Calm wind becoming west southwest around 5 mph.
Tonight
A slight chance of showers before 7pm, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 70. Calm wind. Chance of precipitation is 20%.
Sunday
A 10 percent chance of showers and thunderstorms before 7am. Sunny and hot, with a high near 97. Heat index values as high as 107. Calm wind becoming south around 5 mph.
Sunday Night
Mostly clear, with a low around 71. East southeast wind around 5 mph becoming calm.
Monday
Sunny, with a high near 96. Light and variable wind becoming south southeast 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Clear, with a low around 72. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny and hot, with a high near 100. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 72. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny and hot, with a high near 100. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 71.
Thursday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 99.
Thursday Night
Mostly clear, with a low around 69.
Friday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 96.
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ABOUT THIS FORECAST

 
Point Forecast:
Clarksville AR
 35.47°N 93.48°W (Elev. 397 ft)
Last Update:
9:35 am CDT Sep 12, 2026
Forecast Valid:
10am CDT Sep 12, 2026-6pm CDT Sep 18, 2026
 
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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