National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Northwest Arkansas Regional Airport (KXNA)

Lat: 36.29°NLon: 94.31°WElev: 1266ft.

Fair

55°F

13°C

Humidity 36%
Wind Speed NE 3 mph
Barometer 30.34 in (1027.5 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 15 Nov 2:53 pm CST
Extended Forecast for

Decatur AR

  • This Afternoon

    This Afternoon: Sunny, with a high near 55. East wind around 5 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 31. Southeast wind around 5 mph.

    Low: 31 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 57. Southeast wind around 5 mph becoming calm in the afternoon.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 35. Calm wind becoming southeast around 5 mph in the evening.

    Low: 35 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61. South wind 5 to 10 mph.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 41. South wind 5 to 10 mph.

    Low: 41 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 64. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 64 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 67. South wind 5 to 10 mph.

    High: 67 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 55. East wind around 5 mph.
Tonight
Clear, with a low around 31. Southeast wind around 5 mph.
Monday
Sunny, with a high near 57. Southeast wind around 5 mph becoming calm in the afternoon.
Monday Night
Clear, with a low around 35. Calm wind becoming southeast around 5 mph in the evening.
Tuesday
Sunny, with a high near 61. South wind 5 to 10 mph.
Tuesday Night
Clear, with a low around 41. South wind 5 to 10 mph.
Wednesday
Sunny, with a high near 64. South wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 52. South wind around 10 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 67. South wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 53. South wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 71. South wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 55. South wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 67. South wind 10 to 15 mph, with gusts as high as 25 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Decatur AR
 36.35°N 94.47°W
Last Update:
1:50 pm CST Nov 15, 2026
Forecast Valid:
3pm CST Nov 15, 2026-6pm CST Nov 21, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation