Current conditions at

Walnut Ridge Regional Airport (KARG)

Lat: 36.13°NLon: 90.92°WElev: 266ft.

Fair

68°F

20°C

Humidity 40%
Wind Speed S 15 mph
Barometer 29.96 in (1014.7 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 13 Mar 3:56 pm CDT
Extended Forecast for

Mammoth Spring AR

  • Tonight

    Tonight: Mostly clear, with a low around 40. Calm wind becoming east around 5 mph.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 73. East wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53. South wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 53 °F

    Partly Cloudy

  • Sunday

    Sunday: Showers after 1pm.  High near 69. South wind around 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%.

    High: 69 °F

    Mostly Cloudy
    then Showers

  • Sunday Night

    Sunday Night: Rain showers likely before 10pm, then snow showers likely, possibly mixed with rain between 10pm and 1am, then a slight chance of snow showers after 1am.  Mostly cloudy, with a low around 22. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 60%.

    Low: 22 °F

    Rain/Snow
    Likely and
    Blustery

  • Monday

    Monday: Sunny, with a high near 38. West northwest wind around 15 mph, with gusts as high as 35 mph.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 16. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 16 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. South southeast wind around 5 mph, with gusts as high as 15 mph.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 40. Calm wind becoming east around 5 mph.
Saturday
Sunny, with a high near 73. East wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 53. South wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday
Showers after 1pm. High near 69. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Sunday Night
Rain showers likely before 10pm, then snow showers likely, possibly mixed with rain between 10pm and 1am, then a slight chance of snow showers after 1am. Mostly cloudy, with a low around 22. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.
Monday
Sunny, with a high near 38. West northwest wind around 15 mph, with gusts as high as 35 mph.
Monday Night
Mostly clear, with a low around 16. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 48. Calm wind becoming west southwest around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 32. South southeast wind around 5 mph, with gusts as high as 15 mph.
Wednesday
Partly sunny, with a high near 68.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 78.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Spring AR
 36.49°N 91.55°W (Elev. 669 ft)
3:35 pm CDT Mar 13, 2026
4pm CDT Mar 13, 2026-6pm CDT Mar 20, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database