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

65°F

18°C

Humidity 56%
Wind Speed S 7 mph
Barometer 30.08 in (1018.6 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 10 Nov 4:56 pm CST
Extended Forecast for

Mammoth Spring AR

  • Tonight

    Tonight: Mostly clear, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 72. Light west southwest wind becoming west northwest 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 41. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 59. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. North northwest wind 5 to 10 mph becoming light north in the evening. Winds could gust as high as 15 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 52. North northwest wind around 5 mph.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 26. Calm wind.

    Low: 26 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 52. Calm wind becoming southeast around 5 mph.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 46. Calm wind.
Veterans Day
Sunny, with a high near 72. Light west southwest wind becoming west northwest 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Wednesday Night
Clear, with a low around 41. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 59. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 31. North northwest wind 5 to 10 mph becoming light north in the evening. Winds could gust as high as 15 mph.
Friday
Sunny, with a high near 52. North northwest wind around 5 mph.
Friday Night
Clear, with a low around 26. Calm wind.
Saturday
Sunny, with a high near 52. Calm wind becoming southeast around 5 mph.
Saturday Night
Partly cloudy, with a low around 29. Calm wind.
Sunday
A 20 percent chance of showers after noon. Partly sunny, with a high near 55.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 33.
Tuesday
Sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Spring AR
 36.49°N 91.52°W (Elev. 502 ft)
Last Update:
4:49 pm CST Nov 10, 2026
Forecast Valid:
5pm CST Nov 10, 2026-6pm CST Nov 17, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation