
Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.
Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >
Hazardous Weather Conditions
Current conditions at
Siloam Springs, Smith Field Airport (KSLG)
Lat: 36.2°NLon: 94.48°WElev: 1194ft.
Overcast
70°F
21°C
| Humidity | NA |
| Wind Speed | SE 6 mph |
| Barometer | 30.08 in (1017.3 mb) |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | 14 Oct 10:56 am CDT |
Extended Forecast for
Siloam Springs AR
Today

High: 79 °F
Showers
Tonight

Low: 67 °F
Chance
T-stormsThursday
High: 82 °F
Chance
Showers then
Showers
LikelyThursday Night

Low: 50 °F
Showers
LikelyFriday

High: 59 °F
Mostly Sunny
Friday Night

Low: 40 °F
Partly Cloudy
Saturday

High: 63 °F
Sunny
Saturday Night

Low: 41 °F
Mostly Clear
Sunday

High: 67 °F
Sunny
Detailed Forecast
Today
Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm. High near 79. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A 50 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 67. East wind around 5 mph becoming south after midnight. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 82. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50. North wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Friday
Mostly sunny, with a high near 59. North wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 40. North wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 63. East wind around 5 mph becoming calm in the afternoon.
Saturday Night
Mostly clear, with a low around 41. Calm wind becoming southeast around 5 mph.
Sunday
Sunny, with a high near 67. South wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 49. South wind around 5 mph.
Monday
Mostly sunny, with a high near 74. South wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 54. Calm wind.
Tuesday
Sunny, with a high near 79. Calm wind becoming south around 5 mph in the morning.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Siloam Springs AR
36.19°N 94.53°W
36.19°N 94.53°W
9:50 am CDT Oct 14, 2026
11am CDT Oct 14, 2026-6pm CDT Oct 20, 2026



