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.

Fair

54°F

12°C

Humidity 37%
Wind Speed S 9 mph
Barometer 30.35 in (1028.1 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 28 Nov 11:56 am CST
Extended Forecast for

Summers AR

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 54. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 54 °F

    Partly Sunny

  • Tonight

    Tonight: Showers likely before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers likely after 3am. Low around 41. South wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 41 °F

    Showers
    Likely then
    Showers

  • Saturday

    Saturday: Showers likely before 9am, then showers and possibly a thunderstorm between 9am and noon, then showers likely after noon. High near 49. Breezy, with a south wind 15 to 25 mph becoming west in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 49 °F

    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 36. North wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 36 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25. Northeast wind around 5 mph becoming east after midnight.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of snow and freezing rain before noon, then a chance of rain and snow. Cloudy, with a high near 34. East wind around 5 mph becoming northeast in the afternoon. Chance of precipitation is 30%.

    High: 34 °F

    Chance Wintry
    Mix

  • Monday Night

    Monday Night: A chance of snow, freezing rain, and sleet before midnight. Mostly cloudy, with a low around 22. North wind around 5 mph becoming calm. Chance of precipitation is 30%.

    Low: 22 °F

    Chance Wintry
    Mix then
    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 40. Northwest wind around 5 mph becoming south in the afternoon.

    High: 40 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 54. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Showers likely before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers likely after 3am. Low around 41. South wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers likely before 9am, then showers and possibly a thunderstorm between 9am and noon, then showers likely after noon. High near 49. Breezy, with a south wind 15 to 25 mph becoming west in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Mostly cloudy, with a low around 23. Northwest wind around 15 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 36. North wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 25. Northeast wind around 5 mph becoming east after midnight.
Monday
A slight chance of snow and freezing rain before noon, then a chance of rain and snow. Cloudy, with a high near 34. East wind around 5 mph becoming northeast in the afternoon. Chance of precipitation is 30%.
Monday Night
A chance of snow, freezing rain, and sleet before midnight. Mostly cloudy, with a low around 22. North wind around 5 mph becoming calm. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 40. Northwest wind around 5 mph becoming south in the afternoon.
Tuesday Night
Mostly clear, with a low around 26. Calm wind becoming south around 5 mph after midnight.
Wednesday
Mostly sunny, with a high near 47. South wind 5 to 10 mph becoming west in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 27. West wind around 5 mph becoming north after midnight.
Thursday
Partly sunny, with a high near 45. North wind around 5 mph becoming east in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Summers AR
 35.96°N 94.5°W
Last Update:
11:50 am CST Nov 28, 2025
Forecast Valid:
12pm CST Nov 28, 2025-6pm CST Dec 4, 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