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

93°F

34°C

Humidity 20%
Wind Speed SW 7 G 17 mph
Barometer 29.93 in (1012.8 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 12 Oct 3:53 pm CDT
Extended Forecast for

Knoxville AR

  • Tonight

    Tonight: Clear, with a low around 68. South wind around 5 mph becoming calm in the evening.

    Low: 68 °F

    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 93. Heat index values as high as 103. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 93 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 4am. Mostly clear, with a low around 73. South wind around 5 mph becoming calm in the evening.

    Low: 73 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 91. Heat index values as high as 100. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 70%.

    High: 91 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 69. South southeast wind around 5 mph becoming calm.

    Low: 69 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 91. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 91 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. Light and variable wind becoming northwest 10 to 15 mph after midnight. Winds could gust as high as 25 mph.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 75. North wind around 15 mph, with gusts as high as 30 mph.

    High: 75 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47. North wind around 15 mph, with gusts as high as 25 mph.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 68. South wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 93. Heat index values as high as 103. Calm wind becoming south southwest around 5 mph in the afternoon.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 4am. Mostly clear, with a low around 73. South wind around 5 mph becoming calm in the evening.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 91. Heat index values as high as 100. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 70%.
Wednesday Night
Partly cloudy, with a low around 69. South southeast wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 91. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 62. Light and variable wind becoming northwest 10 to 15 mph after midnight. Winds could gust as high as 25 mph.
Friday
Mostly sunny, with a high near 75. North wind around 15 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 47. North wind around 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Knoxville AR
 35.37°N 93.38°W (Elev. 367 ft)
Last Update:
4:35 pm CDT Oct 12, 2026
Forecast Valid:
4pm CDT Oct 12, 2026-6pm CDT Oct 19, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation