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

Hazardous Weather Conditions

Current conditions at

Walnut Ridge Regional Airport (KARG)

Lat: 36.13°NLon: 90.92°WElev: 266ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

4 Miles NNW O'Kean AR

Heat Advisory August 15, 12:00pm until August 15, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Sunny and hot, with a high near 97. Heat index values as high as 106. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 97 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 74. Southeast wind around 5 mph becoming calm in the evening.

    Low: 74 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 97. Heat index values as high as 108. Calm wind becoming south around 5 mph.

    High: 97 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 73. East southeast wind around 5 mph becoming calm.

    Low: 73 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 98. Calm wind becoming east southeast around 5 mph.

    High: 98 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 74. East southeast wind around 5 mph becoming calm.

    Low: 74 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 98. Calm wind becoming south southeast around 5 mph.

    High: 98 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 74. East southeast wind around 5 mph becoming calm.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 98. Calm wind becoming south around 5 mph.

    High: 98 °F

    Hot

Detailed Forecast

Today
Sunny and hot, with a high near 97. Heat index values as high as 106. Calm wind becoming south southeast around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 74. Southeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 97. Heat index values as high as 108. Calm wind becoming south around 5 mph.
Saturday Night
Mostly clear, with a low around 73. East southeast wind around 5 mph becoming calm.
Sunday
Sunny and hot, with a high near 98. Calm wind becoming east southeast around 5 mph.
Sunday Night
Mostly clear, with a low around 74. East southeast wind around 5 mph becoming calm.
Monday
Sunny and hot, with a high near 98. Calm wind becoming south southeast around 5 mph.
Monday Night
Mostly clear, with a low around 74. East southeast wind around 5 mph becoming calm.
Tuesday
Sunny and hot, with a high near 98. Calm wind becoming south around 5 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 73.
Wednesday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 94.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW O'Kean AR
 36.21°N 90.87°W (Elev. 272 ft)
Last Update:
5:35 am CDT Aug 15, 2025
Forecast Valid:
6am CDT Aug 15, 2025-6pm CDT Aug 21, 2025
 
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