Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Fog/Mist and Breezy
34°F
1°C
| Humidity | 97% |
| Wind Speed | NW 21 mph |
| Barometer | 29.74 in (1007.6 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 4.00 mi |
| Wind Chill | 22°F (-6°C) |
| Last update | 6 Mar 2:52 pm CST |
Extended Forecast for
Sioux City IA
This Afternoon

High: 34 °F
Rain Likely
and Patchy
FogTonight
Low: 27 °F
Rain/Freezing
Rain and
Patchy Fog
then Chance
Wintry MixSaturday

High: 50 °F
Becoming
SunnySaturday Night

Low: 34 °F
Mostly Clear
Sunday

High: 69 °F
Sunny
Sunday Night

Low: 41 °F
Mostly Clear
Monday

High: 67 °F
Sunny
Monday Night

Low: 35 °F
Mostly Clear
Tuesday

High: 57 °F
Partly Sunny
Detailed Forecast
This Afternoon
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 5pm. Patchy fog before 5pm. Otherwise, cloudy, with a steady temperature around 34. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain or freezing rain before 3am, then a slight chance of snow between 3am and 5am. Some thunder is also possible. Patchy fog between 7pm and 8pm. Low around 27. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. Little or no snow accumulation expected.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 50. Northwest wind 5 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a low around 34. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 69. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 41. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Partly sunny, with a high near 57.
Tuesday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 51.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
Mostly sunny, with a high near 63.
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)
3:28 pm CST Mar 6, 2026
3pm CST Mar 6, 2026-6pm CDT Mar 12, 2026



