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 49°F 2025-10-20T03:52:00-05:00 
Overnight 2025-10-20, Mostly Clear. Mostly clear, with a low around 48. South southeast wind around 15 mph, with gusts as high as 25 mph.Monday 2025-10-20, Slight Chance Showers then Breezy. A chance of sprinkles with a slight chance of showers before 11am, then a chance of sprinkles between 11am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 63. Breezy, with a south wind 15 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 20%.
Monday Night 2025-10-20, Mostly Clear and Breezy. Mostly clear, with a low around 42. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Tuesday 2025-10-21, Sunny and Windy. Sunny, with a high near 55. Windy, with a northwest wind 25 to 30 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Tuesday Night 2025-10-21, Clear then Frost. Widespread frost, mainly after 5am. Otherwise, clear, with a low around 32. Northwest wind 5 to 10 mph becoming light west northwest after midnight. Winds could gust as high as 20 mph.
Wednesday 2025-10-22, Frost then Sunny. Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 61. Calm wind becoming northwest around 5 mph in the afternoon.- Wednesday Night 2025-10-22, Clear then Areas Frost. Areas of frost after 3am. Otherwise, clear, with a low around 33.
- Thursday 2025-10-23, Frost then Sunny. Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 63.
- Thursday Night 2025-10-23, Partly Cloudy. Partly cloudy, with a low around 39.
Friday 2025-10-24, Mostly Sunny. Mostly sunny, with a high near 64.- Friday Night 2025-10-24, Mostly Clear. Mostly clear, with a low around 42.
- Saturday 2025-10-25, Mostly Sunny. Mostly sunny, with a high near 63.
Saturday Night 2025-10-25, Mostly Cloudy. Mostly cloudy, with a low around 49.
Sunday 2025-10-26, Mostly Cloudy. Mostly cloudy, with a high near 66.