Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Fair
3°F
-16°C
| Humidity | 87% |
| Wind Speed | E 6 mph |
| Barometer | 29.96 in (1016.8 mb) |
| Dewpoint | 0°F (-18°C) |
| Visibility | 7.00 mi |
| Wind Chill | -8°F (-22°C) |
| Last update | 2 Dec 1:52 am CST |
Extended Forecast for
Sioux Gateway Airport IA
Overnight

Low: 1 °F
Partly Cloudy
Tuesday

High: 32 °F
Partly Sunny
Tuesday Night
Low: 28 °F
Mostly Cloudy
then Slight
Chance Wintry
MixWednesday

High: 25 °F⇓
Decreasing
CloudsWednesday Night

Low: -11 °F
Mostly Clear
Thursday

High: 21 °F
Mostly Sunny
Thursday Night

Low: 11 °F
Partly Cloudy
Friday

High: 32 °F
Mostly Cloudy
Friday Night

Low: 16 °F
Mostly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 1. Calm wind becoming southeast around 5 mph.
Tuesday
Partly sunny, with a high near 32. Southeast wind 5 to 10 mph.
Tuesday Night
A slight chance of freezing rain between 2am and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a steady temperature around 28. South wind 5 to 10 mph becoming north northwest after midnight. Chance of precipitation is 20%.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 12 by 5pm. North wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around -11. North northwest wind 5 to 10 mph becoming light and variable in the evening.
Thursday
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 25 mph.
Thursday Night
Partly cloudy, with a low around 11.
Friday
Mostly cloudy, with a high near 32.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 6.
Sunday
Mostly cloudy, with a high near 19.
Sunday Night
Mostly cloudy, with a low around 9.
Monday
Partly sunny, with a high near 31.
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)
2:13 am CST Dec 2, 2025
2am CST Dec 2, 2025-6pm CST Dec 8, 2025



