Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Fair
70°F
21°C
| Humidity | 28% |
| Wind Speed | NW 12 mph |
| Barometer | 29.54 in (999.8 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 10.00 mi |
| Last update | 21 Mar 9:52 pm CDT |
Extended Forecast for
Sergeant Bluff IA
Tonight
Low: 43 °F
Partly Cloudy
then Mostly
Cloudy and
BreezySunday

High: 55 °F
Decreasing
Clouds and
BreezySunday Night

Low: 28 °F
Mostly Clear
Monday

High: 57 °F
Partly Sunny
Monday Night

Low: 36 °F
Mostly Cloudy
Tuesday

High: 66 °F
Mostly Cloudy
Tuesday Night

Low: 44 °F
Mostly Cloudy
Wednesday

High: 76 °F
Partly Sunny
Wednesday Night

Low: 45 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 43. Breezy, with an east southeast wind 10 to 15 mph becoming north northeast 20 to 25 mph after midnight. Winds could gust as high as 40 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 55. Breezy, with a north wind around 20 mph, with gusts as high as 35 mph.
Sunday Night
Mostly clear, with a low around 28. North wind 10 to 15 mph becoming light and variable after midnight.
Monday
Partly sunny, with a high near 57. Light east southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 36. South wind around 10 mph.
Tuesday
Mostly cloudy, with a high near 66. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 44.
Wednesday
Partly sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 65. Breezy.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Partly sunny, with a high near 53.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
Partly sunny, with a high near 55.
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)
7:23 pm CDT Mar 21, 2026
9pm CDT Mar 21, 2026-6pm CDT Mar 28, 2026



