I-29 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: Partly Cloudy 76°F 2025-08-17T20:56:00-05:00 Tonight 2025-08-17, Isolated T-storms then Scattered T-storms. Scattered showers and thunderstorms, mainly between midnight and 5am. Mostly cloudy, with a low around 70. East southeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 50%.
Monday 2025-08-18, Isolated T-storms then Sunny. Isolated showers and thunderstorms before 7am. Mostly sunny, with a high near 89. South wind around 5 mph becoming north in the afternoon. Chance of precipitation is 10%.
- Monday Night 2025-08-18, Partly Cloudy. Partly cloudy, with a low around 66. Northeast wind around 5 mph.
Tuesday 2025-08-19, Mostly Sunny. Mostly sunny, with a high near 85. Northeast wind around 5 mph.
Tuesday Night 2025-08-19, Mostly Clear. Mostly clear, with a low around 63. East northeast wind 5 to 10 mph becoming light east after midnight.
Wednesday 2025-08-20, Sunny. Sunny, with a high near 83. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night 2025-08-20, Clear. Clear, with a low around 62.- Thursday 2025-08-21, Sunny. Sunny, with a high near 84.
Thursday Night 2025-08-21, Mostly Clear then Chance Showers. A 30 percent chance of showers after 1am. Partly cloudy, with a low around 64.
- Friday 2025-08-22, Mostly Sunny. Mostly sunny, with a high near 82.
- Friday Night 2025-08-22, Mostly Clear. Mostly clear, with a low around 57.
- Saturday 2025-08-23, Sunny. Sunny, with a high near 77.
- Saturday Night 2025-08-23, Mostly Clear. Mostly clear, with a low around 52.
- Sunday 2025-08-24, Sunny. Sunny, with a high near 74.