I-90 weather conditions near Sioux Falls Weather, South Dakota
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Mostly Cloudy 82°F 2025-08-08T20:56:00-05:00 Tonight 2025-08-08, Chance T-storms then Mostly Cloudy. A chance of showers and thunderstorms before midnight, then a chance of rain after 4am. Mostly cloudy, with a low around 67. South southwest wind 5 to 10 mph becoming north northwest after midnight. Chance of precipitation is 40%.
Saturday 2025-08-09, Slight Chance T-storms then Sunny. A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 10am. Cloudy through mid morning, then gradual clearing, with a high near 84. North northwest wind around 5 mph becoming west southwest in the afternoon. Chance of precipitation is 20%.
Saturday Night 2025-08-09, Mostly Clear. Mostly clear, with a low around 62. South wind around 5 mph becoming calm.
Sunday 2025-08-10, Mostly Sunny. Mostly sunny, with a high near 81. Calm wind becoming northwest around 5 mph in the morning.
Sunday Night 2025-08-10, Partly Cloudy. Partly cloudy, with a low around 60. North northwest wind around 5 mph becoming calm in the evening.
Monday 2025-08-11, Sunny. Sunny, with a high near 84. Calm wind becoming west southwest around 5 mph in the morning.- Monday Night 2025-08-11, Partly Cloudy. Partly cloudy, with a low around 62.
- Tuesday 2025-08-12, Sunny. Sunny, with a high near 85.
- Tuesday Night 2025-08-12, Mostly Clear. Mostly clear, with a low around 64.
- Wednesday 2025-08-13, Mostly Sunny. Mostly sunny, with a high near 86.
- Wednesday Night 2025-08-13, Partly Cloudy. Partly cloudy, with a low around 68.
- Thursday 2025-08-14, Mostly Sunny. Mostly sunny, with a high near 87.
- Thursday Night 2025-08-14, Partly Cloudy. Partly cloudy, with a low around 70.
- Friday 2025-08-15, Sunny. Sunny, with a high near 90.