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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
40°F
4°C
| Humidity | 77% |
| Wind Speed | W 5 mph |
| Barometer | 29.92 in (1014.2 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 5 Feb 6:52 pm CST |
Extended Forecast for
Sioux City IA
Tonight
Low: 35 °F
Mostly Clear
then
Increasing
Clouds and
BreezyFriday
High: 38 °F
Chance
Sprinkles/Flurries
and Breezy
then Mostly
SunnyFriday Night

Low: 20 °F
Mostly Clear
Saturday

High: 42 °F
Partly Sunny
Saturday Night

Low: 29 °F
Mostly Cloudy
Sunday

High: 52 °F
Mostly Sunny
Sunday Night

Low: 34 °F
Partly Cloudy
Monday

High: 65 °F
Mostly Sunny
Monday Night

Low: 37 °F
Mostly Clear
Detailed Forecast
Tonight
Increasing clouds, with a low around 35. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
Friday
A chance of sprinkles and flurries between 9am and 10am. Cloudy through mid morning, then gradual clearing, with a steady temperature around 38. Breezy, with a north northwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly clear, with a low around 20. North wind around 5 mph becoming southeast after midnight.
Saturday
Partly sunny, with a high near 42. South southeast wind 5 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Mostly cloudy, with a low around 29. South southeast wind 5 to 10 mph becoming northwest after midnight.
Sunday
Mostly sunny, with a high near 52. Northwest wind around 5 mph becoming calm in the afternoon.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 27.
Wednesday
A 30 percent chance of rain. Cloudy, with a high near 42.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 44.
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)
6:43 pm CST Feb 5, 2026
7pm CST Feb 5, 2026-6pm CST Feb 12, 2026



