Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Fair
74°F
23°C
| Humidity | 25% |
| Wind Speed | S 15 mph |
| Barometer | 29.64 in (1003.5 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Last update | 16 Apr 8:52 pm CDT |
Extended Forecast for
Sioux City IA
Tonight

Low: 57 °F
Increasing
CloudsFriday

High: 62 °F⇓
Chance
Showers and
BreezyFriday Night
Low: 30 °F
Partly Cloudy
and Blustery
then Partly
CloudySaturday

High: 53 °F
Sunny
Saturday Night

Low: 30 °F
Mostly Clear
Sunday

High: 63 °F
Sunny
Sunday Night

Low: 38 °F
Mostly Clear
Monday

High: 77 °F
Sunny
Monday Night

Low: 50 °F
Partly Cloudy
Detailed Forecast
Tonight
Increasing clouds, with a low around 57. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
A 30 percent chance of showers, mainly before 11am. Partly sunny, with a temperature falling to around 53 by 1pm. Breezy, with a south wind 10 to 15 mph becoming north northwest 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.
Friday Night
Partly cloudy, with a low around 30. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday
Sunny, with a high near 53. Northwest wind around 15 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 30. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 63. Northwest wind around 5 mph.
Sunday Night
Mostly clear, with a low around 38.
Monday
Sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 82.
Wednesday Night
A 40 percent chance of showers. Partly cloudy, with a low around 56.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 77.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Sioux City IA
42.5°N 96.39°W (Elev. 1099 ft)
42.5°N 96.39°W (Elev. 1099 ft)
8:23 pm CDT Apr 16, 2026
9pm CDT Apr 16, 2026-6pm CDT Apr 23, 2026



