I-29 weather conditions near Sioux City, Iowa
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 76°F 2025-07-23T04:52:00-05:00 
Today 2025-07-23, Slight Chance T-storms. A 10 percent chance of showers and thunderstorms after 5pm. Sunny, with a high near 92. Heat index values as high as 103. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight 2025-07-23, Heavy Rain. Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then a chance of showers and thunderstorms after 4am. Some of the storms could produce heavy rainfall. Low around 68. West wind 5 to 10 mph becoming north in the evening. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.Thursday 2025-07-24, Chance Showers then Chance T-storms. A 30 percent chance of showers and thunderstorms. Cloudy, then gradually becoming mostly sunny, with a high near 84. West wind around 5 mph becoming north northeast in the afternoon.
Thursday Night 2025-07-24, Chance T-storms then Partly Cloudy. A chance of thunderstorms before 7pm. Partly cloudy, with a low around 66. East northeast wind around 5 mph. Chance of precipitation is 30%.
Friday 2025-07-25, Partly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. Southeast wind 5 to 10 mph.
Friday Night 2025-07-25, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 67. Southeast wind around 5 mph.
Saturday 2025-07-26, Mostly Sunny. Mostly sunny, with a high near 90.
Saturday Night 2025-07-26, Mostly Clear. Mostly clear, with a low around 70.
Sunday 2025-07-27, Sunny. Sunny, with a high near 94.- Sunday Night 2025-07-27, Mostly Clear. Mostly clear, with a low around 72.
Monday 2025-07-28, Hot. Sunny and hot, with a high near 95.Monday Night 2025-07-28, Mostly Clear then Chance T-storms. A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
- Tuesday 2025-07-29, Mostly Sunny. Mostly sunny, with a high near 86.