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

44°F

7°C

Humidity 45%
Wind Speed NW 10 mph
Barometer 30.32 in (1027.1 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 11 Jan 2:56 am CST
Extended Forecast for

Mammoth Spring AR

  • Overnight

    Overnight: Mostly cloudy early, then becoming clear, with a low around 25. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 46. Wind chill values as low as 18 early. North northwest wind 5 to 10 mph becoming light northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 46 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 58. Calm wind becoming west southwest around 5 mph. Winds could gust as high as 15 mph.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 32. Calm wind becoming west southwest around 5 mph.

    Low: 32 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. West southwest wind around 5 mph becoming northwest after midnight. Winds could gust as high as 15 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53. North northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 53 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 18. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy early, then becoming clear, with a low around 25. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 46. Wind chill values as low as 18 early. North northwest wind 5 to 10 mph becoming light northwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 23. Calm wind.
Monday
Sunny, with a high near 58. Calm wind becoming west southwest around 5 mph. Winds could gust as high as 15 mph.
Monday Night
Clear, with a low around 32. Calm wind becoming west southwest around 5 mph.
Tuesday
Sunny, with a high near 65. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 40. West southwest wind around 5 mph becoming northwest after midnight. Winds could gust as high as 15 mph.
Wednesday
Mostly sunny, with a high near 53. North northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 18. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 26.
Friday
Mostly sunny, with a high near 49.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 40.
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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:
3:35 am CST Jan 11, 2026
Forecast Valid:
3am CST Jan 11, 2026-6pm CST Jan 17, 2026
 
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