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.

Fair

48°F

9°C

Humidity 42%
Wind Speed NW 10 mph
Barometer 30.25 in (1024.6 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 10 Jan 4:56 pm CST
Extended Forecast for

Mammoth Spring AR

  • Tonight

    Tonight: Mostly clear, with a low around 24. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 24 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 46. Wind chill values as low as 17 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 22. Calm wind.

    Low: 22 °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 southwest around 5 mph.

    Low: 32 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. West southwest wind around 5 mph becoming northwest after midnight. Winds could gust as high as 15 mph.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 53. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 53 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 24. West 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 17 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 22. 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 southwest around 5 mph.
Tuesday
Sunny, with a high near 66. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 39. West southwest wind around 5 mph becoming northwest after midnight. Winds could gust as high as 15 mph.
Wednesday
Partly sunny, with a high near 53. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 19. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 49.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 42.
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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:
4:35 pm CST Jan 10, 2026
Forecast Valid:
5pm CST Jan 10, 2026-6pm CST Jan 17, 2026
 
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