Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Fog/Mist
74°F
23°C
| Humidity | 94% |
| Wind Speed | Calm |
| Barometer | 30.03 in (1016.0 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 2.50 mi |
| Last update | 15 Aug 8:52 am CDT |
Extended Forecast for
South Sioux City NE
Today
High: 80 °F
Showers
Likely and
Areas FogTonight
Low: 64 °F
Chance
Showers then
Slight Chance
T-stormsSunday
High: 78 °F
Becoming
SunnySunday Night
Low: 58 °F
Mostly Clear
Monday
High: 80 °F
Mostly Sunny
Monday Night
Low: 63 °F
Chance
T-storms then
Showers
LikelyTuesday
High: 80 °F
Showers
LikelyTuesday Night
Low: 60 °F
Showers
LikelyWednesday
High: 73 °F
Partly Sunny
Detailed Forecast
Today
Showers and thunderstorms likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Areas of fog before 10am. Otherwise, cloudy, with a high near 80. South southeast wind around 5 mph becoming calm. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 64. North northwest wind around 5 mph.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 78. North wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 58. North northwest wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 80. Calm wind becoming south southwest around 5 mph in the afternoon.
Monday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 63. South wind 5 to 10 mph. Chance of precipitation is 60%.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 80. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Wednesday
Partly sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Partly sunny, with a high near 73.
Thursday Night
A 30 percent chance of showers. Partly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 77.
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)
8:28 am CDT Aug 15, 2026
8am CDT Aug 15, 2026-6pm CDT Aug 21, 2026
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