Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Fair
-8°F
-22°C
| Humidity | 86% |
| Wind Speed | E 5 mph |
| Barometer | 30.39 in (1032.1 mb) |
| Dewpoint | -11°F (-24°C) |
| Visibility | 10.00 mi |
| Wind Chill | -20°F (-29°C) |
| Last update | 4 Dec 5:52 am CST |
Extended Forecast for
Sioux Gateway Airport IA
Today

High: 21 °F
Mostly Sunny
Tonight

Low: 16 °F
Increasing
CloudsFriday

High: 35 °F
Mostly Cloudy
Friday Night

Low: 15 °F
Mostly Cloudy
Saturday
High: 27 °F
Chance Snow
then Snow
LikelySaturday Night
Low: -3 °F
Chance Snow
then Mostly
CloudySunday

High: 10 °F
Partly Sunny
Sunday Night

Low: 1 °F
Mostly Cloudy
Monday

High: 32 °F
Partly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 21. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Tonight
Increasing clouds, with a low around 16. South wind 5 to 15 mph, with gusts as high as 25 mph.
Friday
Mostly cloudy, with a high near 35. South southeast wind 5 to 10 mph becoming west northwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 15. West northwest wind around 5 mph becoming north northeast after midnight.
Saturday
Snow likely, mainly after noon. Cloudy, with a high near 27. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of around 2 inches.
Saturday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around -3. North wind 5 to 10 mph. New snow accumulation of around an inch possible.
Sunday
Partly sunny, with a high near 10.
Sunday Night
Mostly cloudy, with a low around 1.
Monday
Partly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 36.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 24.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 32.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Sioux Gateway Airport IA
42.41°N 96.38°W (Elev. 1093 ft)
42.41°N 96.38°W (Elev. 1093 ft)
4:43 am CST Dec 4, 2025
6am CST Dec 4, 2025-6pm CST Dec 10, 2025



