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

52°F

11°C

Humidity 47%
Wind Speed Calm
Barometer 30.35 in (1027.9 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 15 Nov 3:56 pm CST
Extended Forecast for

Siloam Springs AR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 55. Southeast wind around 5 mph.

    High: 55 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 31. Calm wind becoming east around 5 mph.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 58. Southeast wind around 5 mph becoming calm.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 34. Calm wind becoming southeast around 5 mph.

    Low: 34 °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 around 5 mph.

    Low: 41 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 64. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 64 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51. South wind 5 to 10 mph.

    Low: 51 °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
Mostly sunny, with a high near 55. Southeast wind around 5 mph.
Tonight
Mostly clear, with a low around 31. Calm wind becoming east around 5 mph.
Monday
Sunny, with a high near 58. Southeast wind around 5 mph becoming calm.
Monday Night
Clear, with a low around 34. Calm wind becoming southeast around 5 mph.
Tuesday
Sunny, with a high near 61. South wind 5 to 10 mph.
Tuesday Night
Clear, with a low around 41. South wind around 5 mph.
Wednesday
Sunny, with a high near 64. South wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 51. South wind 5 to 10 mph.
Thursday
Partly sunny, with a high near 67. South wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 52. South wind around 5 mph.
Friday
Mostly sunny, with a high near 71. South wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 54. South wind around 10 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:
Siloam Springs AR
 36.19°N 94.53°W
Last Update:
1:50 pm CST Nov 15, 2026
Forecast Valid:
4pm CST Nov 15, 2026-6pm CST Nov 21, 2026
 
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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