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.

Fog/Mist

42°F

6°C

Humidity 92%
Wind Speed Calm
Barometer 30.04 in (1017.7 mb)
Dewpoint 40°F (4°C)
Visibility 4.00 mi
Last update 7 Dec 9:56 am CST
Extended Forecast for

Mammoth Spring AR

  • Today

    Today: Mostly cloudy, with a high near 51. West wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph.

    High: 51 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. North wind around 5 mph, with gusts as high as 15 mph.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 45. North wind around 5 mph becoming calm.

    High: 45 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. Calm wind becoming south southwest around 5 mph.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 56. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 56 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31. Northwest wind around 5 mph becoming calm.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 50. Southeast wind around 5 mph becoming west northwest in the afternoon. Winds could gust as high as 15 mph.

    High: 50 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 51. West wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph.
Tonight
Mostly cloudy, with a low around 26. North wind around 5 mph, with gusts as high as 15 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 45. North wind around 5 mph becoming calm.
Monday Night
Mostly clear, with a low around 27. Calm wind becoming south southwest around 5 mph.
Tuesday
Sunny, with a high near 57. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 39. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 56. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly cloudy, with a low around 31. Northwest wind around 5 mph becoming calm.
Thursday
Partly sunny, with a high near 50. Southeast wind around 5 mph becoming west northwest in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 13.
Saturday
Mostly sunny, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Spring AR
 36.49°N 91.55°W (Elev. 669 ft)
Last Update:
10:35 am CST Dec 7, 2025
Forecast Valid:
10am CST Dec 7, 2025-6pm CST Dec 13, 2025
 
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Additional Resources

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