Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
A Few Clouds
46°F
8°C
| Humidity | 38% |
| Wind Speed | S 14 G 20 mph |
| Barometer | 30.38 in (1029.7 mb) |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 40°F (4°C) |
| Last update | 23 Mar 12:52 pm CDT |
Extended Forecast for
Sioux City IA
This Afternoon

High: 52 °F
Isolated
ShowersTonight

Low: 32 °F
Scattered
SprinklesTuesday

High: 64 °F
Increasing
CloudsTuesday Night

Low: 45 °F
Mostly Cloudy
Wednesday

High: 79 °F
Mostly Sunny
Wednesday Night

Low: 51 °F
Mostly Clear
Thursday

High: 68 °F
Partly Sunny
Thursday Night
Low: 25 °F
Partly Cloudy
and Blustery
then Partly
CloudyFriday

High: 49 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Scattered sprinkles between 3pm and 5pm, then isolated showers after 5pm. Mostly cloudy, with a high near 52. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.
Tonight
Scattered sprinkles before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 32. South wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Increasing clouds, with a high near 64. South southeast wind around 10 mph.
Tuesday Night
Mostly cloudy, with a low around 45. South wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 79. South wind around 5 mph becoming west southwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 51. West northwest wind around 5 mph becoming south southeast in the evening.
Thursday
Partly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 25. Blustery.
Friday
Mostly sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 25.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
Mostly sunny, with a high near 69.
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)
10:23 am CDT Mar 23, 2026
1pm CDT Mar 23, 2026-6pm CDT Mar 29, 2026



