Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Fair
87°F
31°C
| Humidity | 72% |
| Wind Speed | E 3 mph |
| Barometer | 30.10 in (1018.3 mb) |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 99°F (37°C) |
| Last update | 29 Jul 2:52 pm CDT |
Extended Forecast for
South Sioux City NE
Flood Watch July 29, 10:00pm until July 30, 10:00am
This Afternoon
High: 90 °F
Mostly Sunny
Tonight
Low: 67 °F
Severe
ThunderstormsWednesday
High: 76 °F
Showers
LikelyWednesday Night
Low: 59 °F
Partly Cloudy
Thursday
High: 76 °F
Mostly Sunny
Thursday Night
Low: 54 °F
Mostly Clear
Friday
High: 75 °F
Mostly Sunny
Friday Night
Low: 57 °F
Partly Cloudy
Saturday
High: 76 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 90. Heat index values as high as 101. East northeast wind around 5 mph.
Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Some of the storms could be severe and produce heavy rainfall. Low around 67. East northeast wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Wednesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 76. North northeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Partly cloudy, with a low around 59. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 76. East northeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 54. East wind 5 to 10 mph becoming light after midnight.
Friday
Mostly sunny, with a high near 75.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 59.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 77.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 79.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
South Sioux City NE
42.46°N 96.41°W (Elev. 1102 ft)
42.46°N 96.41°W (Elev. 1102 ft)
2:45 pm CDT Jul 29, 2025
3pm CDT Jul 29, 2025-6pm CDT Aug 4, 2025
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