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

Siloam Springs, Smith Field Airport (KSLG)

Lat: 36.2°NLon: 94.48°WElev: 1194ft.

Fair with Haze

62°F

17°C

Humidity 58%
Wind Speed SE 5 mph
Barometer 30.19 in (1021.7 mb)
Dewpoint 47°F (8°C)
Visibility 6.00 mi
Last update 11 May 9:56 pm CDT
Extended Forecast for

Siloam Spgs Arpt AR

  • Tonight

    Tonight: Clear, with a low around 52. Southeast wind around 5 mph.

    Low: 52 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. South wind 5 to 10 mph.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 58. South wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 79. Light north wind becoming northeast 5 to 10 mph in the morning.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. Northeast wind around 5 mph becoming east after midnight.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 81. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 81 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 69. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 69 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 86. South wind around 15 mph, with gusts as high as 25 mph.

    High: 86 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 69. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 69 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Clear, with a low around 52. Southeast wind around 5 mph.
Tuesday
Sunny, with a high near 79. South wind 5 to 10 mph.
Tuesday Night
Increasing clouds, with a low around 58. South wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 79. Light north wind becoming northeast 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 54. Northeast wind around 5 mph becoming east after midnight.
Thursday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 81. South wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 69. South wind around 15 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 86. South wind around 15 mph, with gusts as high as 25 mph.
Friday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 69. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. South wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86. South wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. South wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. South wind 10 to 15 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Siloam Spgs Arpt AR
 36.21°N 94.47°W
Last Update:
10:36 pm CDT May 11, 2026
Forecast Valid:
10pm CDT May 11, 2026-6pm CDT May 18, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation