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Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Overcast and Windy
8°F
-13°C
| Humidity | 73% |
| Wind Speed | NW 33 G 45 mph |
| Barometer | 30.30 in (1028.5 mb) |
| Dewpoint | 1°F (-17°C) |
| Visibility | 10.00 mi |
| Wind Chill | -16°F (-27°C) |
| Last update | 29 Dec 2:52 am CST |
Extended Forecast for
Sioux Gateway Airport IA
Winter Weather Advisory December 29, 03:22am until December 29, 06:00am
NOW until 6:00am Mon

Winter Weather Advisory
Overnight

Low: 6 °F
Chance
Flurries and
Patchy
Blowing SnowMonday

High: 20 °F
Patchy
Blowing Snow
and BlusteryMonday Night

Low: 11 °F
Mostly Clear
Tuesday

High: 39 °F
Mostly Sunny
Tuesday Night

Low: 24 °F
Partly Cloudy
Wednesday

High: 35 °F
Partly Sunny
Wednesday Night

Low: 12 °F
Mostly Cloudy
New Year's Day

High: 26 °F
Partly Sunny
Detailed Forecast
Overnight
A chance of flurries before 4am. Patchy blowing snow. Mostly cloudy, with a low around 6. Windy, with a northwest wind around 30 mph, with gusts as high as 40 mph.
Monday
Patchy blowing snow before 1pm. Partly sunny, then gradually becoming sunny, with a high near 20. Blustery, with a northwest wind 15 to 25 mph decreasing to 5 to 15 mph in the afternoon. Winds could gust as high as 35 mph.
Monday Night
Mostly clear, with a low around 11. West northwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 39. South southwest wind 5 to 10 mph becoming west northwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 24. Northwest wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 35. Northwest wind 5 to 10 mph becoming north northeast in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 12.
New Year's Day
Partly sunny, with a high near 26.
Thursday Night
Mostly cloudy, with a low around 15.
Friday
Partly sunny, with a high near 31.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 39.
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)
2:33 am CST Dec 29, 2025
3am CST Dec 29, 2025-6pm CST Jan 4, 2026



