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.

Fog/Mist

50°F

10°C

Humidity 96%
Wind Speed NE 8 mph
Barometer 29.89 in (1012.4 mb)
Dewpoint 49°F (9°C)
Visibility 4.00 mi
Wind Chill47°F (8°C)
Last update 26 Feb 9:56 am CST
Extended Forecast for

Portia AR

  • Today

    Today: Mostly sunny, with a high near 63. North northeast wind around 5 mph.

    High: 63 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 39. East northeast wind around 5 mph becoming calm in the evening.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 68. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44. South southwest wind around 5 mph.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 74. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after midnight. Mostly clear, with a low around 43. South wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 15 mph.

    Low: 43 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers. Mostly cloudy, with a high near 53. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 53 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely. Cloudy, with a low around 38. North northeast wind 10 to 15 mph. Chance of precipitation is 70%.

    Low: 38 °F

    Showers
    Likely

  • Monday

    Monday: A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 51. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 51 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 63. North northeast wind around 5 mph.
Tonight
Mostly clear, with a low around 39. East northeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 68. Calm wind becoming south southwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 44. South southwest wind around 5 mph.
Saturday
Sunny, with a high near 74. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
A 20 percent chance of showers after midnight. Mostly clear, with a low around 43. South wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 15 mph.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 53. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Showers likely. Cloudy, with a low around 38. North northeast wind 10 to 15 mph. Chance of precipitation is 70%.
Monday
A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 51. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
A 30 percent chance of showers. Cloudy, with a low around 38.
Tuesday
A 40 percent chance of showers. Cloudy, with a high near 54.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Cloudy, with a low around 41.
Wednesday
A 40 percent chance of showers. Cloudy, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portia AR
 36.08°N 91.06°W (Elev. 256 ft)
Last Update:
10:35 am CST Feb 26, 2026
Forecast Valid:
11am CST Feb 26, 2026-6pm CST Mar 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation