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Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Fair
24°F
-4°C
| Humidity | 81% |
| Wind Speed | NW 13 mph |
| Barometer | 30.10 in (1020.8 mb) |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 12°F (-11°C) |
| Last update | 9 Jan 8:52 am CST |
Extended Forecast for
Sioux City IA
Today

High: 37 °F
Increasing
CloudsTonight

Low: 24 °F
Gradual
ClearingSaturday
High: 32 °F
Mostly Sunny
then Sunny
and BreezySaturday Night

Low: 13 °F
Mostly Clear
Sunday

High: 38 °F
Sunny
Sunday Night

Low: 28 °F
Mostly Clear
Monday

High: 51 °F
Mostly Sunny
Monday Night

Low: 37 °F
Mostly Cloudy
Tuesday

High: 53 °F
Slight Chance
Rain
Detailed Forecast
Today
Increasing clouds, with a high near 37. Northwest wind 5 to 10 mph.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 24. West northwest wind 5 to 10 mph.
Saturday
A chance of flurries before 9am. Mostly sunny, with a high near 32. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 35 mph.
Saturday Night
Mostly clear, with a low around 13. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 38. West northwest wind 5 to 10 mph becoming south in the afternoon.
Sunday Night
Mostly clear, with a low around 28. South wind 5 to 10 mph becoming west northwest after midnight.
Monday
Mostly sunny, with a high near 51.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
A 20 percent chance of rain. Partly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
A 20 percent chance of rain. Mostly cloudy, with a high near 42.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Sioux City IA
42.5°N 96.41°W (Elev. 1106 ft)
42.5°N 96.41°W (Elev. 1106 ft)
8:24 am CST Jan 9, 2026
9am CST Jan 9, 2026-6pm CST Jan 15, 2026



