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

75°F

24°C

Humidity 90%
Wind Speed Calm
Barometer 29.95 in (1013.1 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 12 Aug 5:53 am CDT
Extended Forecast for

Clarksville AR

Heat Advisory August 12, 11:00am until August 14, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Sunny and hot, with a high near 102. Heat index values as high as 113. Calm wind becoming southwest around 5 mph in the morning.

    High: 102 °F

    Hot

  • Tonight

    Tonight: Partly cloudy, with a low around 75. South southwest wind around 5 mph becoming calm in the evening.

    Low: 75 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 103. Heat index values as high as 112. Light and variable wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 103 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 75. South wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.

    Low: 75 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 104. Calm wind becoming south southwest around 5 mph in the morning.

    High: 104 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 75. South wind around 5 mph becoming calm in the evening.

    Low: 75 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 104. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 104 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 75. South wind around 5 mph becoming calm.

    Low: 75 °F

    Clear

  • Sunday

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

    High: 105 °F

    Hot

Detailed Forecast

Today
Sunny and hot, with a high near 102. Heat index values as high as 113. Calm wind becoming southwest around 5 mph in the morning.
Tonight
Partly cloudy, with a low around 75. South southwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny and hot, with a high near 103. Heat index values as high as 112. Light and variable wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Thursday Night
Mostly clear, with a low around 75. South wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Friday
Sunny and hot, with a high near 104. Calm wind becoming south southwest around 5 mph in the morning.
Friday Night
Clear, with a low around 75. South wind around 5 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 104. Calm wind becoming west southwest around 5 mph in the afternoon.
Saturday Night
Clear, with a low around 75. South wind around 5 mph becoming calm.
Sunday
Sunny and hot, with a high near 105. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny and hot, with a high near 104.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny and hot, with a high near 102.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clarksville AR
 35.47°N 93.48°W (Elev. 397 ft)
Last Update:
5:35 am CDT Aug 12, 2026
Forecast Valid:
6am CDT Aug 12, 2026-6pm CDT Aug 18, 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