Current conditions at

Walnut Ridge Regional Airport (KARG)

Lat: 36.13°NLon: 90.92°WElev: 266ft.

Fair

24°F

-4°C

Humidity 77%
Wind Speed S 7 mph
Barometer 30.26 in (1025.3 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 1 Feb 11:56 pm CST
Extended Forecast for

Mammoth Spring AR

  • Overnight

    Overnight: Mostly clear, with a low around 17. Southwest wind around 5 mph becoming calm.

    Low: 17 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 50. Wind chill values as low as 19 early. Calm wind becoming south around 5 mph.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 28. Calm wind.

    Low: 28 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 20 percent chance of showers before noon.  Partly sunny, with a high near 48. Calm wind becoming northwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 48 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 43. Calm wind becoming north northwest around 5 mph.

    High: 43 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 49. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 49 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 31. South wind around 5 mph becoming west after midnight. Winds could gust as high as 15 mph.

    Low: 31 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 17. Southwest wind around 5 mph becoming calm.
Monday
Sunny, with a high near 50. Wind chill values as low as 19 early. Calm wind becoming south around 5 mph.
Monday Night
Increasing clouds, with a low around 28. Calm wind.
Tuesday
A 20 percent chance of showers before noon. Partly sunny, with a high near 48. Calm wind becoming northwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Mostly cloudy, with a low around 22. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 43. Calm wind becoming north northwest around 5 mph.
Wednesday Night
Partly cloudy, with a low around 18. Calm wind.
Thursday
Sunny, with a high near 49. Calm wind becoming west southwest around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 31. South wind around 5 mph becoming west after midnight. Winds could gust as high as 15 mph.
Friday
Sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 22.
Saturday
Sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Spring AR
 36.49°N 91.55°W (Elev. 669 ft)
12:35 am CST Feb 2, 2026
12am CST Feb 2, 2026-6pm CST Feb 8, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database