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.

Overcast

29°F

-2°C

Humidity 96%
Wind Speed S 3 mph
Barometer 30.10 in (1019.9 mb)
Dewpoint 28°F (-2°C)
Visibility 9.00 mi
Last update 5 Dec 3:56 am CST
Extended Forecast for

Siloam Spgs Arpt AR

  • Today

    Today: Mostly sunny, with a high near 48. Southwest wind 5 to 10 mph.

    High: 48 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, increasing clouds, with a low around 33. Southwest wind around 5 mph.

    Low: 33 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Areas of dense fog before 10am. Otherwise, mostly sunny, with a high near 53. South wind 5 to 10 mph.

    High: 53 °F

    Areas Dense
    Fog then
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37. South wind 5 to 10 mph becoming west after midnight.

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 43. West wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 43 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 21. North wind 5 to 10 mph.

    Low: 21 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 46. Northeast wind 5 to 10 mph becoming southwest in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 30. South wind 5 to 10 mph.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 55. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 55 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 48. Southwest wind 5 to 10 mph.
Tonight
Patchy fog after 4am. Otherwise, increasing clouds, with a low around 33. Southwest wind around 5 mph.
Saturday
Areas of dense fog before 10am. Otherwise, mostly sunny, with a high near 53. South wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 37. South wind 5 to 10 mph becoming west after midnight.
Sunday
Partly sunny, with a high near 43. West wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 21. North wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 46. Northeast wind 5 to 10 mph becoming southwest in the afternoon.
Monday Night
Mostly clear, with a low around 30. South wind 5 to 10 mph.
Tuesday
Sunny, with a high near 55. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 39. South wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 55. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 32. Northwest wind 5 to 10 mph becoming southeast after midnight.
Thursday
Mostly sunny, with a high near 52. Southeast wind 5 to 15 mph becoming southwest in the morning. Winds could gust 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:
3:50 am CST Dec 5, 2025
Forecast Valid:
4am CST Dec 5, 2025-6pm CST Dec 11, 2025
 
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