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 78°F 2025-06-20T02:52:00-05:00 
Overnight 2025-06-20, Mostly Clear. Mostly clear, with a low around 71. South southeast wind around 10 mph, with gusts as high as 25 mph.Friday 2025-06-20, Sunny then Sunny and Breezy. Sunny and hot, with a high near 101. Heat index values as high as 107. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night 2025-06-20, Mostly Clear and Breezy. Mostly clear, with a low around 78. Breezy, with a south wind around 20 mph, with gusts as high as 35 mph.
Saturday 2025-06-21, Hot and Breezy. Sunny and hot, with a high near 103. Heat index values as high as 109. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph.- Saturday Night 2025-06-21, Mostly Clear and Breezy. Mostly clear, with a low around 78. Breezy, with a south wind around 20 mph, with gusts as high as 30 mph.
- Sunday 2025-06-22, Hot and Breezy. Sunny and hot, with a high near 101. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.
Sunday Night 2025-06-22, Chance T-storms then Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 69. Chance of precipitation is 60%.
Monday 2025-06-23, Chance T-storms then Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 83. Chance of precipitation is 60%.
Monday Night 2025-06-23, Showers. Showers and possibly a thunderstorm. Low around 61. Chance of precipitation is 80%.
Tuesday 2025-06-24, Showers. Showers and possibly a thunderstorm. High near 79. Chance of precipitation is 80%.- Tuesday Night 2025-06-24, Showers. Showers and possibly a thunderstorm. Low around 64. Chance of precipitation is 80%.
- Wednesday 2025-06-25, Showers. Showers and possibly a thunderstorm. High near 83. Chance of precipitation is 80%.
Wednesday Night 2025-06-25, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Chance of precipitation is 70%.Thursday 2025-06-26, Chance Showers then Chance T-storms. A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.