Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Overcast and Breezy
44°F
7°C
| Humidity | 58% |
| Wind Speed | N 23 G 32 mph |
| Barometer | 30.16 in (1021.8 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 35°F (2°C) |
| Last update | 22 Mar 12:52 pm CDT |
Extended Forecast for
Sioux City IA
This Afternoon

High: 48 °F
Decreasing
Clouds and
BreezyTonight

Low: 26 °F
Mostly Clear
Monday
High: 53 °F
Mostly Sunny
then Slight
Chance RainMonday Night
Low: 34 °F
Slight Chance
Rain then
Partly CloudyTuesday

High: 65 °F
Partly Sunny
Tuesday Night

Low: 44 °F
Mostly Cloudy
Wednesday

High: 81 °F
Mostly Sunny
Wednesday Night

Low: 48 °F
Partly Cloudy
Thursday
High: 65 °F
Partly Sunny
then Mostly
Sunny and
Breezy
Detailed Forecast
This Afternoon
Cloudy, then gradually becoming mostly sunny, with a high near 48. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 26. North wind 10 to 15 mph becoming light north northeast after midnight. Winds could gust as high as 20 mph.
Monday
A chance of sprinkles between 3pm and 4pm, then a slight chance of rain after 4pm. Increasing clouds, with a high near 53. Light east southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of rain before 8pm, then a chance of sprinkles between 8pm and 9pm. Cloudy during the early evening, then gradual clearing, with a low around 34. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 65. South southeast wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 44. South southeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Partly sunny, with a high near 65. Breezy.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Mostly sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 26.
Saturday
Mostly sunny, with a high near 58.
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)
1:03 pm CDT Mar 22, 2026
1pm CDT Mar 22, 2026-6pm CDT Mar 28, 2026



