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

Hazardous Weather Conditions

Current conditions at

Siloam Springs, Smith Field Airport (KSLG)

Lat: 36.2°NLon: 94.48°WElev: 1194ft.

Mostly Cloudy

39°F

4°C

Humidity 70%
Wind Speed Calm
Barometer 30.39 in (1029.6 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 26 Nov 9:56 pm CST
Extended Forecast for

Siloam Springs AR

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Decreasing
    Clouds

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 51. Calm wind becoming northwest around 5 mph.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. Calm wind becoming east around 5 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 51. South wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Showers, mainly after midnight. Low around 38. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    Low: 38 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: Showers. High near 48. South wind around 15 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%.

    High: 48 °F

    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 23. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 23 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 37. North wind around 10 mph, with gusts as high as 20 mph.

    High: 37 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of snow and freezing rain after midnight. Mostly cloudy, with a low around 23. Northeast wind around 5 mph. Chance of precipitation is 20%.

    Low: 23 °F

    Mostly Cloudy
    then Slight
    Chance Wintry
    Mix

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 31. Calm wind.
Thanksgiving Day
Sunny, with a high near 51. Calm wind becoming northwest around 5 mph.
Thursday Night
Mostly clear, with a low around 29. Calm wind becoming east around 5 mph.
Friday
Mostly sunny, with a high near 51. South wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Showers, mainly after midnight. Low around 38. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Saturday
Showers. High near 48. South wind around 15 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%.
Saturday Night
A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 23. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, with a high near 37. North wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
A slight chance of snow and freezing rain after midnight. Mostly cloudy, with a low around 23. Northeast wind around 5 mph. Chance of precipitation is 20%.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 36. East wind around 5 mph. Chance of precipitation is 30%.
Monday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 22. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 41. North wind around 5 mph becoming southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 26. South wind around 5 mph.
Wednesday
Mostly sunny, with a high near 48. South wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Siloam Springs AR
 36.19°N 94.53°W
Last Update:
9:50 pm CST Nov 26, 2025
Forecast Valid:
10pm CST Nov 26, 2025-6pm CST Dec 3, 2025
 
Forecast Discussion
 
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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