| National Weather Service Forecast for:
Siloam Springs AR Issued by: National Weather Service Tulsa, OK |
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| Updated: 5:50 pm CST Dec 17, 2025 | ||||||||||||||||||
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| Tonight |
A 20 percent chance of showers after 3am. Cloudy, with a low around 51. South wind 10 to 15 mph, with gusts as high as 25 mph. |
| Thursday |
A 30 percent chance of showers before 9am. Cloudy through mid morning, then gradual clearing, with a temperature falling to around 50 by 5pm. Southwest wind 15 to 20 mph becoming northwest in the morning. Winds could gust as high as 30 mph. |
| Thursday Night |
Mostly clear, with a low around 26. West wind 10 to 15 mph becoming light north after midnight. Winds could gust as high as 25 mph. |
| Friday |
Sunny, with a high near 52. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 20 mph. |
| Friday Night |
Mostly clear, with a low around 42. South wind 10 to 15 mph, with gusts as high as 25 mph. |
| Saturday |
Sunny, with a high near 64. South wind 5 to 15 mph, with gusts as high as 25 mph. |
| Saturday Night |
Partly cloudy, with a low around 36. Northeast wind 5 to 10 mph. |
| Sunday |
Mostly sunny, with a high near 58. East wind 5 to 10 mph. |
| Sunday Night |
Mostly cloudy, with a low around 42. Southeast wind around 5 mph. |
| Monday |
Partly sunny, with a high near 60. South wind 5 to 10 mph. |
| Monday Night |
Partly cloudy, with a low around 49. South wind 5 to 10 mph. |
| Tuesday |
Partly sunny, with a high near 70. Southwest wind around 10 mph, with gusts as high as 20 mph. |
| Tuesday Night |
Mostly cloudy, with a low around 55. South wind 5 to 10 mph. |
| Wednesday |
Partly sunny, with a high near 69. South wind 10 to 15 mph, with gusts as high as 20 mph. |
Forecast from NOAA-NWS for Siloam Springs AR.
