Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Fair
49°F
9°C
| Humidity | 66% |
| Wind Speed | E 7 mph |
| Barometer | 29.83 in (1010.0 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 29 Mar 11:52 pm CDT |
Extended Forecast for
Sergeant Bluff IA
Overnight

Low: 41 °F
Mostly Clear
Monday

High: 85 °F
Increasing
CloudsMonday Night

Low: 46 °F
Slight Chance
ShowersTuesday

High: 59 °F
Slight Chance
Showers and
WindyTuesday Night

Low: 31 °F
Mostly Cloudy
Wednesday
High: 43 °F
Chance
Rain/Snow
then
Rain/SnowWednesday Night

Low: 30 °F
Showers
Thursday

High: 43 °F
Showers
Thursday Night
Low: 28 °F
Mostly Cloudy
then Chance
Showers
Detailed Forecast
Overnight
Mostly clear, with a low around 41. East southeast wind around 5 mph.
Monday
Increasing clouds, with a high near 85. Southeast wind 5 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A slight chance of showers before 9pm, then a slight chance of showers after 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 46. South wind 5 to 10 mph becoming east in the evening. Chance of precipitation is 20%.
Tuesday
A slight chance of showers between 7am and 1pm. Mostly cloudy, with a high near 59. Windy, with a north wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 31. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
A chance of snow showers before 10am, then rain and snow showers between 10am and 4pm, then rain showers after 4pm. High near 43. East northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Showers. Low around 30. Chance of precipitation is 90%.
Thursday
Showers, mainly before 1pm. High near 43. Chance of precipitation is 80%.
Thursday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 28.
Friday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Friday Night
Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 46. Breezy.
Saturday Night
Partly cloudy, with a low around 25. Blustery.
Sunday
Sunny, with a high near 53.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Sergeant Bluff IA
42.39°N 96.35°W (Elev. 1089 ft)
42.39°N 96.35°W (Elev. 1089 ft)
11:53 pm CDT Mar 29, 2026
12am CDT Mar 30, 2026-6pm CDT Apr 5, 2026


