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

31°F

-1°C

Humidity 79%
Wind Speed SE 6 mph
Barometer 30.02 in (1017.4 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 2 Dec 10:56 pm CST
Extended Forecast for

Siloam Spgs Arpt AR

  • Tonight

    Tonight: Mostly clear, with a low around 27. South wind around 5 mph.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 49. Southeast wind 5 to 10 mph becoming northwest in the afternoon.

    High: 49 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Patchy drizzle between 9pm and midnight, then patchy freezing rain after midnight. Mostly cloudy, with a low around 26. North wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 26 °F

    Patchy
    Drizzle then
    Patchy
    Freezing Rain

  • Thursday

    Thursday: Patchy freezing rain before noon, then patchy drizzle between noon and 3pm. Partly sunny, with a high near 39. Northeast wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 39 °F

    Patchy
    Freezing Rain
    then Patchy
    Drizzle

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 28. Calm wind becoming south around 5 mph.

    Low: 28 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 47. Southwest wind 5 to 10 mph.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31. Southwest wind around 5 mph becoming calm.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 51. Calm wind becoming south around 5 mph in the morning.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34. Southeast wind around 5 mph becoming northeast after midnight.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 27. South wind around 5 mph.
Wednesday
Increasing clouds, with a high near 49. Southeast wind 5 to 10 mph becoming northwest in the afternoon.
Wednesday Night
Patchy drizzle between 9pm and midnight, then patchy freezing rain after midnight. Mostly cloudy, with a low around 26. North wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday
Patchy freezing rain before noon, then patchy drizzle between noon and 3pm. Partly sunny, with a high near 39. Northeast wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 28. Calm wind becoming south around 5 mph.
Friday
Mostly sunny, with a high near 47. Southwest wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 31. Southwest wind around 5 mph becoming calm.
Saturday
Mostly sunny, with a high near 51. Calm wind becoming south around 5 mph in the morning.
Saturday Night
Partly cloudy, with a low around 34. Southeast wind around 5 mph becoming northeast after midnight.
Sunday
Partly sunny, with a high near 47. Northeast wind 5 to 10 mph becoming northwest in the morning.
Sunday Night
Partly cloudy, with a low around 26. North wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 49. Calm wind becoming southwest around 5 mph in the morning.
Monday Night
Partly cloudy, with a low around 32. Southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 55. Southwest wind 5 to 10 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:
10:50 pm CST Dec 2, 2025
Forecast Valid:
11pm CST Dec 2, 2025-6pm CST Dec 9, 2025
 
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Additional Resources

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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