Current conditions at

Walnut Ridge Regional Airport (KARG)

Lat: 36.13°NLon: 90.92°WElev: 266ft.

Fog/Mist

48°F

9°C

Humidity 100%
Wind Speed N 9 mph
Barometer 29.73 in (1006.8 mb)
Dewpoint 48°F (9°C)
Visibility 6.00 mi
Wind Chill44°F (7°C)
Last update 25 Feb 11:56 pm CST
Extended Forecast for

Mammoth Spring AR

  • Overnight

    Overnight: Mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 63. Calm wind becoming north northeast around 5 mph.

    High: 63 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 71. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42. South wind around 5 mph becoming calm.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76. Calm wind becoming south around 5 mph in the morning. Winds could gust as high as 15 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers.  Partly cloudy, with a low around 39. South wind around 5 mph becoming north in the evening. Winds could gust as high as 15 mph.

    Low: 39 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers.  Mostly cloudy, with a high near 58. East wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 58 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely.  Cloudy, with a low around 37. East northeast wind around 5 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    Low: 37 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 43. Calm wind.
Thursday
Partly sunny, with a high near 63. Calm wind becoming north northeast around 5 mph.
Thursday Night
Mostly clear, with a low around 38. Calm wind.
Friday
Sunny, with a high near 71. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 42. South wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 76. Calm wind becoming south around 5 mph in the morning. Winds could gust as high as 15 mph.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 39. South wind around 5 mph becoming north in the evening. Winds could gust as high as 15 mph.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 58. East wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Showers likely. Cloudy, with a low around 37. East northeast wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Monday
A 40 percent chance of showers. Cloudy, with a high near 54.
Monday Night
A 30 percent chance of showers. Cloudy, with a low around 35.
Tuesday
A 50 percent chance of showers. Cloudy, with a high near 57.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 38.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Spring AR
 36.49°N 91.55°W (Elev. 669 ft)
11:35 pm CST Feb 25, 2026
12am CST Feb 26, 2026-6pm CST Mar 4, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database