National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

A Few Clouds with Haze

73°F

23°C

Humidity 57%
Wind Speed SE 12 G 18 mph
Barometer 30.39 in (1028.7 mb)
Dewpoint 57°F (14°C)
Visibility 4.00 mi
Last update 1 Aug 12:52 pm CDT
Extended Forecast for

South Sioux City NE

  • This Afternoon

    This Afternoon: Areas of smoke. Mostly sunny, with a high near 76. East southeast wind around 10 mph.

    High: 76 °F

    Areas Smoke

  • Tonight

    Tonight: Areas of smoke. Mostly cloudy, with a low around 56. East southeast wind around 5 mph.

    Low: 56 °F

    Areas Smoke

  • Saturday

    Saturday: Areas of smoke. Partly sunny, with a high near 75. South southeast wind 5 to 10 mph.

    High: 75 °F

    Areas Smoke

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. Southeast wind around 10 mph.

    Low: 60 °F

    Partly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 75. South southeast wind around 10 mph, with gusts as high as 20 mph.

    High: 75 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61. South southeast wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 61 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 79.

    High: 79 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Areas of smoke. Mostly sunny, with a high near 76. East southeast wind around 10 mph.
Tonight
Areas of smoke. Mostly cloudy, with a low around 56. East southeast wind around 5 mph.
Saturday
Areas of smoke. Partly sunny, with a high near 75. South southeast wind 5 to 10 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. Southeast wind around 10 mph.
Sunday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 75. South southeast wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61. South southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 83.
Tuesday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 69.
Thursday
Sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Sioux City NE
 42.48°N 96.41°W (Elev. 1093 ft)
Last Update:
12:00 pm CDT Aug 1, 2025
Forecast Valid:
1pm CDT Aug 1, 2025-6pm CDT Aug 7, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation