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

73°F

23°C

Humidity 76%
Wind Speed Calm
Barometer 29.88 in (1010.9 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 2 Aug 10:53 pm CDT
Extended Forecast for

Petit Jean State Park AR

  • Tonight

    Tonight: Clear, with a low around 68. Calm wind.

    Low: 68 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 92. Calm wind.

    High: 92 °F

    Sunny

  • Monday Night

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

    Low: 70 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 95. Heat index values as high as 100. Calm wind becoming east southeast around 5 mph.

    High: 95 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 72. East southeast wind around 5 mph becoming calm after midnight.

    Low: 72 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 97. Calm wind becoming south around 5 mph.

    High: 97 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 75. Southeast wind around 5 mph becoming calm after midnight.

    Low: 75 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96. Calm wind becoming southwest around 5 mph.

    High: 96 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 76. South wind around 5 mph becoming calm.

    Low: 76 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Clear, with a low around 68. Calm wind.
Monday
Sunny, with a high near 92. Calm wind.
Monday Night
Clear, with a low around 70. East southeast wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 95. Heat index values as high as 100. Calm wind becoming east southeast around 5 mph.
Tuesday Night
Mostly clear, with a low around 72. East southeast wind around 5 mph becoming calm after midnight.
Wednesday
Sunny and hot, with a high near 97. Calm wind becoming south around 5 mph.
Wednesday Night
Mostly clear, with a low around 75. Southeast wind around 5 mph becoming calm after midnight.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96. Calm wind becoming southwest around 5 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 76. South wind around 5 mph becoming calm.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 95.
Friday Night
Partly cloudy, with a low around 76.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 95.
Saturday Night
Partly cloudy, with a low around 76.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Petit Jean State Park AR
 35.12°N 92.88°W (Elev. 597 ft)
Last Update:
11:35 pm CDT Aug 2, 2026
Forecast Valid:
11pm CDT Aug 2, 2026-6pm CDT Aug 9, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation