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 74%
Wind Speed Calm
Barometer 30.05 in (1016.6 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 15 Aug 1:53 am CDT
Extended Forecast for

Casa AR

Heat Advisory August 15, 02:35am until August 17, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 15, 02:35am until August 17, 08:00pm

    NOW until 8:00pm Mon

    Heat Advisory

  • Overnight

    Low: 77 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 102. Heat index values as high as 110. Southwest wind around 5 mph.

    High: 102 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 79. South southwest wind around 5 mph becoming calm in the evening.

    Low: 79 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 104. Heat index values as high as 111. West southwest wind around 5 mph.

    High: 104 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 79. Calm wind becoming southwest around 5 mph.

    Low: 79 °F

    Mostly Clear

  • Monday

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

    High: 104 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 76. Calm wind.

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 103. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 103 °F

    Hot

Detailed Forecast

Overnight
Clear, with a low around 77. Calm wind becoming south southwest around 5 mph.
Saturday
Sunny and hot, with a high near 102. Heat index values as high as 110. Southwest wind around 5 mph.
Saturday Night
Clear, with a low around 79. South southwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny and hot, with a high near 104. Heat index values as high as 111. West southwest wind around 5 mph.
Sunday Night
Mostly clear, with a low around 79. Calm wind becoming southwest around 5 mph.
Monday
Sunny and hot, with a high near 104. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 76. Calm wind.
Tuesday
Sunny and hot, with a high near 103. Calm wind becoming west southwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 79. South wind around 5 mph, with gusts as high as 20 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 104.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 99.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 74.
Friday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 97.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Casa AR
 35.03°N 93.05°W (Elev. 397 ft)
Last Update:
1:35 am CDT Aug 15, 2026
Forecast Valid:
2am CDT Aug 15, 2026-6pm CDT Aug 21, 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