Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Fair
24°F
-4°C
| Humidity | 81% |
| Wind Speed | E 8 mph |
| Barometer | 29.82 in (1011.3 mb) |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 15°F (-9°C) |
| Last update | 18 Mar 4:52 am CDT |
Extended Forecast for
Sioux City IA
Today
High: 61 °F
Partly Sunny
Tonight
Low: 35 °F
Decreasing
CloudsThursday
High: 66 °F
Mostly Sunny
Thursday Night
Low: 42 °F
Partly Cloudy
Friday
High: 77 °F
Sunny
Friday Night
Low: 46 °F
Partly Cloudy
Saturday
High: 83 °F
Sunny
Saturday Night
Low: 41 °F
Partly Cloudy
Sunday
High: 54 °F
Mostly Cloudy
Detailed Forecast
Today
Partly sunny, with a high near 61. South southwest wind around 5 mph becoming west northwest in the morning.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 35. Calm wind becoming south around 5 mph.
Thursday
Mostly sunny, with a high near 66. Northwest wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 42. South southwest wind around 5 mph.
Friday
Sunny, with a high near 77. Northwest wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 46. Northwest wind around 5 mph becoming south after midnight.
Saturday
Sunny, with a high near 83.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly cloudy, with a high near 54.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Mostly cloudy, with a high near 50.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Mostly cloudy, with a high near 57.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
5:08 am CDT Mar 18, 2026
5am CDT Mar 18, 2026-6pm CDT Mar 24, 2026
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