
Winter Storm Moving Through the Region Today
Winter travel impacts expected across the region Saturday. Continue to monitor the latest forecast. Read More >
Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Overcast
26°F
-3°C
| Humidity | 92% |
| Wind Speed | N 10 mph |
| Barometer | 30.04 in (1018.7 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 16°F (-9°C) |
| Last update | 6 Dec 11:52 pm CST |
Extended Forecast for
Sioux City IA
Overnight

Low: 8 °F
Mostly Cloudy
Sunday
High: 15 °F
Partly Sunny
then Slight
Chance SnowSunday Night
Low: 10 °F
Chance Snow
then Mostly
CloudyMonday

High: 30 °F
Partly Sunny
Monday Night

Low: 28 °F
Mostly Cloudy
Tuesday

High: 42 °F
Mostly Cloudy
Tuesday Night

Low: 18 °F
Mostly Cloudy
and BlusteryWednesday
High: 25 °F
Mostly Cloudy
and Blustery
then Mostly
CloudyWednesday Night

Low: 14 °F
Chance Snow
Detailed Forecast
Overnight
Mostly cloudy, with a low around 8. North wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of snow after 3pm. Mostly cloudy, with a high near 15. North wind 5 to 10 mph becoming east southeast in the afternoon.
Sunday Night
A 30 percent chance of snow before 9pm. Cloudy, with a low around 10. Southeast wind 5 to 10 mph.
Monday
Partly sunny, with a high near 30. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a steady temperature around 28. South wind around 5 mph becoming west after midnight.
Tuesday
Mostly cloudy, with a high near 42. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 18. Blustery.
Wednesday
Mostly cloudy, with a high near 25. Blustery.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 14.
Thursday
A 20 percent chance of snow. Mostly cloudy, with a high near 23.
Thursday Night
Mostly cloudy, with a low around 3.
Friday
Mostly cloudy, with a high near 10.
Friday Night
Mostly cloudy, with a low around -3.
Saturday
Partly sunny, with a high near 11.
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)
11:23 pm CST Dec 6, 2025
12am CST Dec 7, 2025-6pm CST Dec 13, 2025



