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

Walnut Ridge Regional Airport (KARG)

Lat: 36.13°NLon: 90.92°WElev: 266ft.

Fair

88°F

31°C

Humidity 57%
Wind Speed E 7 mph
Barometer 30.04 in (1017.2 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 21 Aug 12:56 pm CDT
Extended Forecast for

Datto AR

  • This Afternoon

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

    High: 91 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 70. East wind around 5 mph becoming calm.

    Low: 70 °F

    Clear then
    Patchy Fog

  • Saturday

    Saturday: A slight chance of showers and thunderstorms between 1pm and 5pm. Areas of fog before 8am. Otherwise, mostly sunny, with a high near 94. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 94 °F

    Areas Fog
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly clear, with a low around 68. Northeast wind around 5 mph. Chance of precipitation is 20%.

    Low: 68 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 90. Northeast wind around 5 mph.

    High: 90 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 68. Northeast wind around 5 mph.

    Low: 68 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 87. Calm wind becoming south southeast around 5 mph in the morning.

    High: 87 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. East southeast wind around 5 mph.

    Low: 68 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 91. North northeast wind around 5 mph.
Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 70. East wind around 5 mph becoming calm.
Saturday
A slight chance of showers and thunderstorms between 1pm and 5pm. Areas of fog before 8am. Otherwise, mostly sunny, with a high near 94. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly clear, with a low around 68. Northeast wind around 5 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 90. Northeast wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 68. Northeast wind around 5 mph.
Monday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 87. Calm wind becoming south southeast around 5 mph in the morning.
Monday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. East southeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 90.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Thursday
Sunny, with a high near 91.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Datto AR
 36.4°N 90.72°W (Elev. 289 ft)
Last Update:
12:15 pm CDT Aug 21, 2026
Forecast Valid:
12pm CDT Aug 21, 2026-6pm CDT Aug 27, 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