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.

Overcast

47°F

8°C

Humidity 93%
Wind Speed NA
Barometer NA
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 14 Jan 4:56 am CST
Extended Forecast for

Mammoth Spring AR

  • Overnight

    Overnight: A 20 percent chance of showers. Cloudy, with a low around 40. Northwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 40 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 50. Breezy, with a north northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 50 °F

    Partly Sunny
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 17. North northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 17 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 42. Wind chill values as low as 13. Northwest wind around 5 mph becoming south southwest in the afternoon.

    High: 42 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. South southwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 39. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 39 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 11. Northwest wind around 5 mph, with gusts as high as 20 mph.

    Low: 11 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers. Cloudy, with a low around 40. Northwest wind around 5 mph, with gusts as high as 15 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 50. Breezy, with a north northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 17. North northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 42. Wind chill values as low as 13. Northwest wind around 5 mph becoming south southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 27. South southwest wind around 5 mph, with gusts as high as 15 mph.
Friday
Mostly sunny, with a high near 50. West wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 22. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 39. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 11. Northwest wind around 5 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 35.
Sunday Night
Mostly clear, with a low around 16.
M.L.King Day
Sunny, with a high near 43.
Monday Night
Mostly clear, with a low around 15.
Tuesday
Sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Spring AR
 36.49°N 91.55°W (Elev. 669 ft)
Last Update:
5:35 am CST Jan 14, 2026
Forecast Valid:
5am CST Jan 14, 2026-6pm CST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation