Hazardous Weather Conditions

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fair

26°F

-3°C

Humidity 92%
Wind Speed Calm
Barometer 29.81 in (1010.5 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 6 Jan 8:52 pm CST
Extended Forecast for

Sioux City IA

  • Tonight

    Tonight: Mostly clear, with a low around 27. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 56. South wind around 5 mph.

    High: 56 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 33. South wind around 5 mph becoming calm.

    Low: 33 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 30 percent chance of rain after noon.  Mostly cloudy, with a high near 44. North wind 5 to 10 mph.

    High: 44 °F

    Cloudy then
    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain and snow before midnight, then a slight chance of snow.  Mostly cloudy, with a low around 27. North northwest wind 5 to 10 mph.  Chance of precipitation is 30%.

    Low: 27 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow after noon.  Mostly cloudy, with a high near 39. North northwest wind 5 to 10 mph.

    High: 39 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow before noon.  Mostly sunny, with a high near 32.

    High: 32 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 27. Calm wind becoming south southeast around 5 mph after midnight.
Wednesday
Sunny, with a high near 56. South wind around 5 mph.
Wednesday Night
Increasing clouds, with a low around 33. South wind around 5 mph becoming calm.
Thursday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 44. North wind 5 to 10 mph.
Thursday Night
A chance of rain and snow before midnight, then a slight chance of snow. Mostly cloudy, with a low around 27. North northwest wind 5 to 10 mph. Chance of precipitation is 30%.
Friday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 39. North northwest wind 5 to 10 mph.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 22.
Saturday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 32.
Saturday Night
Mostly clear, with a low around 16.
Sunday
Sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux City IA
 42.5°N 96.41°W (Elev. 1106 ft)
8:08 pm CST Jan 6, 2026
9pm CST Jan 6, 2026-6pm CST Jan 13, 2026
 
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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