I-90 weather conditions near Sioux Falls, South Dakota
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Light Rain 49°F 2025-10-14T06:56:00-05:00 
Today 2025-10-14, Showers. Showers, mainly after 10am. High near 52. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight 2025-10-14, Showers Likely. Showers likely, mainly before 10pm. Cloudy, with a low around 46. East wind around 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday 2025-10-15, Chance Showers. A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 67. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.Wednesday Night 2025-10-15, Slight Chance T-storms then Slight Chance Showers. A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday 2025-10-16, Slight Chance Showers and Breezy. A 20 percent chance of showers. Partly sunny, with a high near 76. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night 2025-10-16, Chance Showers. A 30 percent chance of showers. Mostly cloudy, with a low around 54. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday 2025-10-17, Mostly Sunny. Mostly sunny, with a high near 69.
Friday Night 2025-10-17, Mostly Clear. Mostly clear, with a low around 45.- Saturday 2025-10-18, Mostly Sunny. Mostly sunny, with a high near 61.
- Saturday Night 2025-10-18, Mostly Clear. Mostly clear, with a low around 38.
Sunday 2025-10-19, Sunny. Sunny, with a high near 61.
Sunday Night 2025-10-19, Clear. Clear, with a low around 41.
Monday 2025-10-20, Sunny. Sunny, with a high near 68.