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

72°F

22°C

Humidity 100%
Wind Speed SW 3 mph
Barometer 30.02 in (1015.5 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 18 Jun 10:56 pm CDT
Extended Forecast for

Siloam Springs AR

  • Tonight

    Tonight: A 30 percent chance of showers before 1am. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 68. Calm wind.

    Low: 68 °F

    Chance
    Showers and
    Patchy Fog

  • Juneteenth

    Juneteenth: Patchy fog before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 87. Calm wind becoming west around 5 mph.

    High: 87 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 68. Calm wind becoming south around 5 mph after midnight.

    Low: 68 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 90. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 73. South wind around 10 mph.

    Low: 73 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 90 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 72. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 72 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 90 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 72. South wind 5 to 10 mph.

    Low: 72 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of showers before 1am. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 68. Calm wind.
Juneteenth
Patchy fog before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 87. Calm wind becoming west around 5 mph.
Thursday Night
Clear, with a low around 68. Calm wind becoming south around 5 mph after midnight.
Friday
Sunny, with a high near 90. South wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 73. South wind around 10 mph.
Saturday
Sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Clear, with a low around 72. South wind around 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 72. South wind 5 to 10 mph.
Monday
Sunny, with a high near 90. South wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 72. South wind around 5 mph.
Tuesday
Sunny, with a high near 90. South wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 71. South wind around 5 mph.
Wednesday
Sunny, with a high near 89. South wind around 5 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:
8:01 pm CDT Jun 18, 2025
Forecast Valid:
11pm CDT Jun 18, 2025-6pm CDT Jun 25, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation