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Hazardous Weather Conditions

Current conditions at

Walnut Ridge Regional Airport (KARG)

Lat: 36.13°NLon: 90.92°WElev: 266ft.

Fog/Mist

76°F

24°C

Humidity 100%
Wind Speed NA
Barometer 30.02 in (1016.2 mb)
Dewpoint 76°F (24°C)
Visibility 6.00 mi
Heat Index75°F (24°C)
Last update 19 Aug 6:56 am CDT
Extended Forecast for

Success AR

Extreme Heat Warning August 19, 07:31am until August 19, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 19, 07:31am until August 19, 08:00pm

    NOW until 8:00pm Tue

    Extreme Heat Warning

  • Today

    High: 100 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 74. Calm wind becoming north around 5 mph after midnight. New rainfall amounts between a quarter and half of an inch possible.

    Low: 74 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. North northeast wind 5 to 10 mph.

    High: 92 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 69. North northeast wind 5 to 10 mph.

    Low: 69 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: Sunny, with a high near 89. North northeast wind 5 to 10 mph.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 66. North northeast wind 5 to 10 mph.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 91. North northeast wind around 5 mph.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 67. East wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Clear

Detailed Forecast

Today
A slight chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms after 3pm. Sunny and hot, with a high near 100. Heat index values as high as 112. Calm wind becoming west around 5 mph. Chance of precipitation is 40%.
Tonight
A 50 percent chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 74. Calm wind becoming north around 5 mph after midnight. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. North northeast wind 5 to 10 mph.
Wednesday Night
A 10 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 69. North northeast wind 5 to 10 mph.
Thursday
Sunny, with a high near 89. North northeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 66. North northeast wind 5 to 10 mph.
Friday
Sunny, with a high near 91. North northeast wind around 5 mph.
Friday Night
Clear, with a low around 67. East wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 94.
Saturday Night
Mostly clear, with a low around 67.
Sunday
Sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 62.
Monday
Mostly sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Success AR
 36.45°N 90.72°W (Elev. 279 ft)
Last Update:
6:45 am CDT Aug 19, 2025
Forecast Valid:
7am CDT Aug 19, 2025-6pm CDT Aug 25, 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