I-229 SD 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 84°F 2025-07-13T15:56:00-05:00 
This Afternoon 2025-07-13, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Sunny, with a high near 88. South southwest wind around 10 mph, with gusts as high as 20 mph.Tonight 2025-07-13, Slight Chance T-storms then Mostly Clear. A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 65. South southwest wind 5 to 10 mph becoming north northeast after midnight.
Monday 2025-07-14, Sunny. Sunny, with a high near 91. East wind 5 to 10 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph.
Monday Night 2025-07-14, Mostly Clear. Mostly clear, with a low around 70. South wind around 10 mph, with gusts as high as 20 mph.Tuesday 2025-07-15, Mostly Sunny then Slight Chance T-storms. A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday Night 2025-07-15, Showers Likely. Showers likely and possibly a thunderstorm. Increasing clouds, with a low around 66. South wind around 10 mph becoming north northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.Wednesday 2025-07-16, Mostly Cloudy then Chance Showers. A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 80.
Wednesday Night 2025-07-16, Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
Thursday 2025-07-17, Partly Sunny. Partly sunny, with a high near 76.
Thursday Night 2025-07-17, Partly Cloudy. Partly cloudy, with a low around 57.- Friday 2025-07-18, Partly Sunny. Partly sunny, with a high near 80.
Friday Night 2025-07-18, Mostly Cloudy then Chance T-storms. A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Saturday 2025-07-19, Chance Showers. A 30 percent chance of showers. Partly sunny, with a high near 83.
Saturday Night 2025-07-19, Mostly Cloudy. Mostly cloudy, with a low around 64.- Sunday 2025-07-20, Mostly Sunny. Mostly sunny, with a high near 83.