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

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fair

30°F

-1°C

Humidity 51%
Wind Speed NW 18 G 32 mph
Barometer 30.23 in (1025.4 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 10 Jan 3:52 pm CST
Extended Forecast for

3 Miles NW Sioux City IA

  • Tonight

    Tonight: Clear, with a low around 14. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 14 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 41. West northwest wind 5 to 10 mph becoming south in the morning.

    High: 41 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. South wind 5 to 10 mph becoming west northwest after midnight.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 52. West northwest wind around 5 mph becoming southwest in the afternoon.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38. South southwest wind 5 to 15 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. West northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 14. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 41. West northwest wind 5 to 10 mph becoming south in the morning.
Sunday Night
Partly cloudy, with a low around 28. South wind 5 to 10 mph becoming west northwest after midnight.
Monday
Mostly sunny, with a high near 52. West northwest wind around 5 mph becoming southwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 38. South southwest wind 5 to 15 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly sunny, with a high near 55. West northwest wind around 15 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 34.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
Mostly cloudy, with a low around 28. Blustery.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 34. Breezy.
Friday Night
Mostly cloudy, with a low around 14. Blustery.
Saturday
Partly sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Sioux City IA
 42.54°N 96.44°W (Elev. 1332 ft)
Last Update:
3:18 pm CST Jan 10, 2026
Forecast Valid:
4pm CST Jan 10, 2026-6pm CST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation