Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Fair
76°F
24°C
| Humidity | 79% |
| Wind Speed | SE 15 G 23 mph |
| Barometer | 29.89 in (1011.2 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 77°F (25°C) |
| Last update | 7 Sep 10:52 pm CDT |
Extended Forecast for
Sioux Gateway Airport IA
Tonight
Low: 71 °F
Chance
T-storms and
BreezyTuesday
High: 85 °F
Chance
Showers then
Showers
LikelyTuesday Night
Low: 63 °F
Showers
Likely then
Slight Chance
T-stormsWednesday
High: 79 °F
Becoming
SunnyWednesday Night
Low: 55 °F
Mostly Clear
Thursday
High: 82 °F
Sunny
Thursday Night
Low: 62 °F
Mostly Clear
Friday
High: 86 °F
Mostly Sunny
Friday Night
Low: 61 °F
Mostly Clear
Detailed Forecast
Tonight
A 40 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 71. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 85. South southeast wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and thunderstorms likely before 4am, then a slight chance of showers. Partly cloudy, with a low around 63. South southwest wind around 5 mph becoming calm. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 79. North northwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 55. North northwest wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 82. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 62.
Friday
Mostly sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 61.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 77.
Sunday Night
Showers likely. Partly cloudy, with a low around 57. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers. Partly sunny, with a high near 74.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Sioux Gateway Airport IA
42.41°N 96.38°W (Elev. 1093 ft)
42.41°N 96.38°W (Elev. 1093 ft)
10:53 pm CDT Sep 7, 2026
11pm CDT Sep 7, 2026-6pm CDT Sep 14, 2026
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