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Elevated Fire Danger Today

Strong winds, near record high temperatures, and low humidity will lead to widespread elevated fire danger today. This fire danger will be higher for agricultural fields in the region. Use extreme caution when working or spending time outdoors. Read More >

Hazardous Weather Conditions

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fair

91°F

33°C

Humidity 23%
Wind Speed S 18 G 33 mph
Barometer 29.67 in (1003.8 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 10 Oct 4:52 pm CDT
Extended Forecast for

South Sioux City NE

  • Tonight

    Tonight: Clear, with a low around 66. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 35 mph.

    Low: 66 °F

    Clear and
    Breezy then
    Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 86. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 86 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 65. South wind 5 to 10 mph.

    Low: 65 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Sunny, with a high near 87. South southwest wind 5 to 10 mph.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72. North wind 5 to 10 mph.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 40 percent chance of showers after 1pm. Partly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.

    Low: 51 °F

    Showers
    Likely

Detailed Forecast

Tonight
Clear, with a low around 66. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 35 mph.
Sunday
Increasing clouds, with a high near 86. South wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 65. South wind 5 to 10 mph.
Columbus Day
Sunny, with a high near 87. South southwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 54. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 72. North wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
A 40 percent chance of showers after 1pm. Partly sunny, with a high near 66.
Wednesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 64.
Thursday Night
Mostly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Sioux City NE
 42.46°N 96.41°W (Elev. 1102 ft)
Last Update:
5:03 pm CDT Oct 10, 2026
Forecast Valid:
5pm CDT Oct 10, 2026-6pm CDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation