| NWS Forecast for: Sioux Falls, Foss Field SD Issued by: National Weather Service Sioux Falls, SD Last Update: 6:48 pm CDT Jun 9, 2026 |  |
Tonight: Showers and thunderstorms likely before 4am, then a slight chance of showers. Some of the storms could be severe. Increasing clouds, with a low around 21. Breezy, with a south wind 30 to 35 km/h decreasing to 20 to 25 km/h after midnight. Winds could gust as high as 50 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible. Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 31. Breezy, with a south wind 25 to 30 km/h becoming west 30 to 35 km/h in the afternoon. Winds could gust as high as 50 km/h. Wednesday Night: A 30 percent chance of showers, mainly after 5am. Increasing clouds, with a low around 16. West northwest wind 15 to 25 km/h becoming north northeast 5 to 10 km/h in the evening. Winds could gust as high as 40 km/h. Thursday: Showers likely, mainly between 7am and 1pm. Cloudy through mid morning, then gradual clearing, with a high near 24. Breezy, with a northwest wind 10 to 20 km/h increasing to 25 to 35 km/h. Winds could gust as high as 50 km/h. Chance of precipitation is 60%. Thursday Night: Mostly clear, with a low around 12. West northwest wind 20 to 30 km/h decreasing to 10 to 20 km/h after midnight. Winds could gust as high as 50 km/h. Friday: Sunny, with a high near 29. West wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h. Friday Night: Mostly clear, with a low around 15. Saturday: Mostly sunny, with a high near 27. Saturday Night: Partly cloudy, with a low around 12. Sunday: Partly sunny, with a high near 22. Sunday Night: Mostly cloudy, with a low around 10. Monday: Mostly sunny, with a high near 23. Monday Night: Partly cloudy, with a low around 11. Tuesday: Mostly sunny, with a high near 24. | |
| Sioux Falls, Foss Field SD 43.58°N 96.73°W (Elev. 1447 m) | |
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