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.

Light Rain Fog

48°F

9°C

Humidity 100%
Wind Speed NE 5 mph
Barometer 29.84 in (1010.8 mb)
Dewpoint 48°F (9°C)
Visibility 0.50 mi
Wind Chill46°F (8°C)
Last update 14 Feb 6:56 pm CST
Extended Forecast for

Portia AR

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Low around 51. South wind 5 to 10 mph becoming north northeast after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 51 °F

    Showers

  • Sunday

    Sunday: A 40 percent chance of showers, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 60. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 60 °F

    Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. North wind 5 to 10 mph becoming light after midnight.

    Low: 39 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 63. Calm wind becoming south around 5 mph in the afternoon.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. South wind around 5 mph.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 67. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 67 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 56. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 56 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Partly sunny, with a high near 74. South southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 74 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 55. South southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Showers and possibly a thunderstorm. Low around 51. South wind 5 to 10 mph becoming north northeast after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
A 40 percent chance of showers, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 60. North wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 39. North wind 5 to 10 mph becoming light after midnight.
Washington's Birthday
Sunny, with a high near 63. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 44. South wind around 5 mph.
Tuesday
Mostly cloudy, with a high near 67. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 56. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday
Partly sunny, with a high near 74. South southwest wind around 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 55. South southwest wind around 10 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 75.
Thursday Night
Mostly cloudy, with a low around 47.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 63.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 57.
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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:
6:35 pm CST Feb 14, 2026
Forecast Valid:
7pm CST Feb 14, 2026-6pm CST Feb 21, 2026
 
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Additional Resources

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Chance of Precipitation