Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Fair
57°F
14°C
| Humidity | 64% |
| Wind Speed | NE 10 mph |
| Barometer | 29.72 in (1006.0 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 14 Apr 11:52 pm CDT |
Extended Forecast for
Sioux City IA
Overnight

Low: 49 °F
Chance
ShowersWednesday

High: 73 °F
Chance
ShowersWednesday Night
Low: 46 °F
Slight Chance
Showers then
Mostly ClearThursday

High: 84 °F
Sunny
Thursday Night

Low: 55 °F
Increasing
CloudsFriday

High: 74 °F
Chance
Showers and
BreezyFriday Night
Low: 32 °F
Breezy.
Chance
Showers then
Chance
Rain/SnowSaturday

High: 47 °F
Mostly Sunny
and BreezySaturday Night

Low: 28 °F
Partly Cloudy
Detailed Forecast
Overnight
A chance of showers, mainly before 3am, then a chance of sprinkles after 5am. Mostly cloudy, with a low around 49. East northeast wind 5 to 10 mph. Chance of precipitation is 30%.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 73. Northeast wind around 5 mph. Chance of precipitation is 30%.
Wednesday Night
A 20 percent chance of showers before 9pm. Partly cloudy, with a low around 46. Northeast wind around 5 mph becoming west southwest after midnight.
Thursday
Sunny, with a high near 84. South wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Increasing clouds, with a low around 55. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 74. Breezy, with a south southeast wind 15 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 30%.
Friday Night
A chance of rain showers before 1am, then a chance of rain and snow showers between 1am and 4am, then a chance of snow showers after 4am. Mostly cloudy, with a low around 32. Breezy. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 47. Breezy.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Mostly sunny, with a high near 76.
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)
11:38 pm CDT Apr 14, 2026
12am CDT Apr 15, 2026-6pm CDT Apr 21, 2026



