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

70°F

21°C

Humidity 59%
Wind Speed S 8 mph
Barometer 29.97 in (1013.8 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 31 Mar 10:56 pm CDT
Extended Forecast for

3 Miles S Moodys OK

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 65. South wind around 5 mph. Chance of precipitation is 20%.

    Low: 65 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms before 10am. Partly sunny, with a high near 83. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 83 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 62. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 62 °F

    Chance
    T-storms then
    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy through mid morning, then gradual clearing, with a high near 78. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 78 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 1am, then a slight chance of showers after 4am. Partly cloudy, with a low around 64. South wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 64 °F

    Slight Chance
    T-storms

  • Friday

    Friday: A slight chance of showers before 7am, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 80. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    High: 80 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 46. South wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 90%.

    Low: 46 °F

    T-storms

  • Saturday

    Saturday: A 50 percent chance of showers. Mostly cloudy, with a high near 60. North wind around 10 mph, with gusts as high as 20 mph.

    High: 60 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 39. North wind 5 to 10 mph.

    Low: 39 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 65. South wind around 5 mph. Chance of precipitation is 20%.
Wednesday
A 20 percent chance of showers and thunderstorms before 10am. Partly sunny, with a high near 83. South wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 62. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy through mid morning, then gradual clearing, with a high near 78. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Thursday Night
A slight chance of showers and thunderstorms before 1am, then a slight chance of showers after 4am. Partly cloudy, with a low around 64. South wind 5 to 10 mph. Chance of precipitation is 20%.
Friday
A slight chance of showers before 7am, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 80. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Friday Night
Showers and possibly a thunderstorm. Low around 46. South wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 90%.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 60. North wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 39. North wind 5 to 10 mph.
Sunday
Sunny, with a high near 63. North wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 38. North wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 68. Calm wind becoming south around 5 mph in the morning.
Monday Night
Mostly clear, with a low around 42. Southeast wind around 5 mph.
Tuesday
Sunny, with a high near 72. South wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Moodys OK
 36.03°N 94.94°W
Last Update:
10:50 pm CDT Mar 31, 2026
Forecast Valid:
11pm CDT Mar 31, 2026-6pm CDT Apr 7, 2026
 
Forecast Discussion
 
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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