Hazardous Weather Conditions

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Overcast

-2°F

-19°C

Humidity 41%
Wind Speed N 7 mph
Barometer 30.75 in (1044.8 mb)
Dewpoint -20°F (-29°C)
Visibility 10.00 mi
Wind Chill-15°F (-26°C)
Last update 23 Jan 7:52 pm CST
Extended Forecast for

Sioux City IA

  • Tonight

    Tonight: A chance of flurries between midnight and 5am.  Cloudy, with a low around -4. North wind around 5 mph becoming calm  after midnight.

    Low: -4 °F

    Chance
    Flurries

  • Saturday

    Saturday: Mostly cloudy, with a high near 10. Calm wind becoming south around 5 mph.

    High: 10 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -3. South southeast wind around 5 mph becoming calm.

    Low: -3 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 14. Light and variable wind becoming north northwest 5 to 10 mph in the morning.

    High: 14 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -7. North northwest wind 5 to 10 mph.

    Low: -7 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 24. South southwest wind 5 to 10 mph.

    High: 24 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of flurries between midnight and 5am. Cloudy, with a low around -4. North wind around 5 mph becoming calm after midnight.
Saturday
Mostly cloudy, with a high near 10. Calm wind becoming south around 5 mph.
Saturday Night
Mostly cloudy, with a low around -3. South southeast wind around 5 mph becoming calm.
Sunday
Partly sunny, with a high near 14. Light and variable wind becoming north northwest 5 to 10 mph in the morning.
Sunday Night
Partly cloudy, with a low around -7. North northwest wind 5 to 10 mph.
Monday
Sunny, with a high near 24. South southwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 10.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
Partly cloudy, with a low around 5.
Wednesday
Mostly sunny, with a high near 25.
Wednesday Night
Partly cloudy, with a low around 2.
Thursday
Mostly sunny, with a high near 20.
Thursday Night
Partly cloudy, with a low around 1.
Friday
Mostly sunny, with a high near 22.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux City IA
 42.5°N 96.39°W (Elev. 1099 ft)
7:43 pm CST Jan 23, 2026
8pm CST Jan 23, 2026-6pm CST Jan 30, 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