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: Fair 42°F 2025-10-13T03:56:00-05:00 
Columbus Day 2025-10-13, Sunny. Sunny, with a high near 63. North northwest wind 5 to 10 mph.
Tonight 2025-10-13, Chance Showers. A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 46. East northeast wind 5 to 10 mph.
Tuesday 2025-10-14, Showers. Showers. 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.
Tuesday Night 2025-10-14, Showers Likely. Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 46. East wind around 10 mph. Chance of precipitation is 60%.
Wednesday 2025-10-15, Chance Showers. A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 67. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.Wednesday Night 2025-10-15, Mostly Cloudy then Chance Showers. A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 59. South southeast wind around 15 mph, with gusts as high as 25 mph.
- Thursday 2025-10-16, Chance Showers and Breezy. A 30 percent chance of showers before 1pm. Partly sunny, with a high near 76. Breezy.
Thursday Night 2025-10-16, Chance Showers. A 50 percent chance of showers. Mostly cloudy, with a low around 52.
Friday 2025-10-17, Mostly Sunny. Mostly sunny, with a high near 66.
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 62.