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

23°F

-5°C

Humidity 72%
Wind Speed NA
Barometer NA
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 15 Jan 4:56 am CST
Extended Forecast for

Portia AR

  • Today

    Today: Sunny, with a high near 42. Wind chill values as low as 16. Northwest wind around 5 mph becoming south in the afternoon.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 31. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 50. Southwest wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 50 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. Wind chill values as low as 19. West wind around 10 mph, with gusts as high as 15 mph.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 36. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 36 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 14. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 14 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 33. Northwest wind 5 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 33 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21. South southwest wind 5 to 10 mph becoming west northwest after midnight.

    Low: 21 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 38. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 42. Wind chill values as low as 16. Northwest wind around 5 mph becoming south in the afternoon.
Tonight
Partly cloudy, with a low around 31. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
Partly sunny, with a high near 50. Southwest wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 27. Wind chill values as low as 19. West wind around 10 mph, with gusts as high as 15 mph.
Saturday
Mostly sunny, with a high near 36. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 14. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 33. Northwest wind 5 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Mostly clear, with a low around 21. South southwest wind 5 to 10 mph becoming west northwest after midnight.
M.L.King Day
Mostly sunny, with a high near 38. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Mostly clear, with a low around 16.
Tuesday
Sunny, with a high near 40.
Tuesday Night
Mostly clear, with a low around 22.
Wednesday
Mostly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portia AR
 36.08°N 91.06°W (Elev. 256 ft)
Last Update:
4:35 am CST Jan 15, 2026
Forecast Valid:
5am CST Jan 15, 2026-6pm CST Jan 21, 2026
 
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