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

33°F

1°C

Humidity 49%
Wind Speed NW 8 mph
Barometer 30.59 in (1037.0 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 22 Feb 6:56 pm CST
Extended Forecast for

5 Miles SW Watts OK

  • Tonight

    Tonight: Clear, with a low around 17. North wind 5 to 10 mph.

    Low: 17 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 47. Wind chill values between 10 and 20 early. North wind around 5 mph becoming calm in the afternoon.

    High: 47 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. Light and variable wind becoming south 10 to 15 mph in the evening. Winds could gust as high as 20 mph.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 45. South wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 68. South wind 5 to 10 mph.

    High: 68 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 44. South wind 5 to 10 mph becoming north after midnight.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 60. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 35. North wind around 5 mph becoming calm.

    Low: 35 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 17. North wind 5 to 10 mph.
Monday
Sunny, with a high near 47. Wind chill values between 10 and 20 early. North wind around 5 mph becoming calm in the afternoon.
Monday Night
Partly cloudy, with a low around 30. Light and variable wind becoming south 10 to 15 mph in the evening. Winds could gust as high as 20 mph.
Tuesday
Mostly sunny, with a high near 64. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly cloudy, with a low around 45. South wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 68. South wind 5 to 10 mph.
Wednesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 44. South wind 5 to 10 mph becoming north after midnight.
Thursday
Mostly sunny, with a high near 60. North wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Clear, with a low around 35. North wind around 5 mph becoming calm.
Friday
Sunny, with a high near 67. South wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 44. South wind 5 to 10 mph.
Saturday
Sunny, with a high near 71. South wind around 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 41. Northeast wind around 10 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 60. Southeast wind around 10 mph, with gusts as high as 20 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Watts OK
 36.05°N 94.64°W
Last Update:
5:50 pm CST Feb 22, 2026
Forecast Valid:
7pm CST Feb 22, 2026-6pm CST Mar 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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