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

45°F

7°C

Humidity 71%
Wind Speed S 15 mph
Barometer 29.75 in (1007.7 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 25 Feb 4:56 am CST
Extended Forecast for

Portia AR

  • Today

    Today: Mostly cloudy, with a high near 63. South wind 5 to 10 mph.

    High: 63 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of showers between 2am and 4am. Mostly cloudy, with a low around 46. Southeast wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 20%.

    Low: 46 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before noon. Partly sunny, with a high near 60. North northeast wind 5 to 10 mph.

    High: 60 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38. North northeast wind around 5 mph becoming calm in the evening.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 67. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. South southwest wind around 5 mph.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 73. South wind 5 to 10 mph.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44. South wind 5 to 10 mph becoming north northeast after midnight. Winds could gust as high as 15 mph.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers. Partly sunny, with a high near 64. Northeast wind 10 to 15 mph becoming east southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 64 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Mostly cloudy, with a high near 63. South wind 5 to 10 mph.
Tonight
A slight chance of showers between 2am and 4am. Mostly cloudy, with a low around 46. Southeast wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 20%.
Thursday
A 30 percent chance of showers, mainly before noon. Partly sunny, with a high near 60. North northeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 38. North northeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 67. Calm wind becoming south southwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 43. South southwest wind around 5 mph.
Saturday
Sunny, with a high near 73. South wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 44. South wind 5 to 10 mph becoming north northeast after midnight. Winds could gust as high as 15 mph.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 64. Northeast wind 10 to 15 mph becoming east southeast in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 48.
Monday
A 30 percent chance of showers. Mostly cloudy, with a high near 62.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 41.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 60.
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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 Feb 25, 2026
Forecast Valid:
5am CST Feb 25, 2026-6pm CST Mar 3, 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