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Hazardous Weather Conditions

Current conditions at

Walnut Ridge Regional Airport (KARG)

Lat: 36.13°NLon: 90.92°WElev: 266ft.

Fair

76°F

24°C

Humidity 97%
Wind Speed Calm
Barometer 29.94 in (1013.6 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index75°F (24°C)
Last update 19 Aug 1:56 am CDT
Extended Forecast for

5 Miles NW Success AR

Heat Advisory August 19, 11:00am until August 19, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 73. East southeast wind around 5 mph.

    Low: 73 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, then gradually becoming sunny and hot, with a high near 97. Heat index values as high as 109. East northeast wind around 5 mph. Chance of precipitation is 40%.

    High: 97 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely, mainly before 10pm. Mostly cloudy, with a low around 72. North northeast wind around 5 mph becoming east southeast in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 72 °F

    T-storms
    Likely

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms before 9am. Mostly sunny, with a high near 90. Heat index values as high as 101. North northeast wind around 5 mph.

    High: 90 °F

    Slight Chance
    T-storms then
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 71. Northeast wind around 5 mph.

    Low: 71 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 92. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 92 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 69. East northeast wind around 5 mph becoming calm.

    Low: 69 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 94. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 94 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 70. Northeast wind around 5 mph.

    Low: 70 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 73. East southeast wind around 5 mph.
Wednesday
A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, then gradually becoming sunny and hot, with a high near 97. Heat index values as high as 109. East northeast wind around 5 mph. Chance of precipitation is 40%.
Wednesday Night
Showers and thunderstorms likely, mainly before 10pm. Mostly cloudy, with a low around 72. North northeast wind around 5 mph becoming east southeast in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 20 percent chance of showers and thunderstorms before 9am. Mostly sunny, with a high near 90. Heat index values as high as 101. North northeast wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 71. Northeast wind around 5 mph.
Friday
Sunny, with a high near 92. Calm wind becoming north northeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 69. East northeast wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 94. Calm wind becoming north northwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 70. Northeast wind around 5 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 70.
Tuesday
Sunny, with a high near 96.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Success AR
 36.5°N 90.8°W (Elev. 299 ft)
Last Update:
1:35 am CDT Aug 19, 2026
Forecast Valid:
2am CDT Aug 19, 2026-6pm CDT Aug 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation