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

8°C

47°F

Humidity 39%
Wind Speed NW 20 km/h
Barometer 1012.5 mb (29.88 in)
Dewpoint -5°C (23°F)
Visibility 16 km
Wind Chill5°C (41°F)
Last update 23 Mar 7:52 pm CDT
Extended Forecast for

2 Miles S Sioux Gateway Airport IA

  • Tonight

    Tonight: Mostly clear, with a low around -2. Northwest wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 40 km/h.

    Low: -2 °C

    Mostly Clear

  • Monday

    Monday: A chance of sprinkles between noon and 2pm, then a slight chance of rain after 2pm. Mostly cloudy, with a high near 15. West wind 5 to 15 km/h. Chance of precipitation is 20%.

    High: 15 °C

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 2. West northwest wind 5 to 10 km/h becoming south southwest in the evening.

    Low: 2 °C

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 18. West northwest wind 10 to 20 km/h increasing to 20 to 30 km/h in the afternoon. Winds could gust as high as 45 km/h.

    High: 18 °C

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around -1. Northwest wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 35 km/h.

    Low: -1 °C

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 18. Northwest wind 10 to 15 km/h becoming southwest in the afternoon.

    High: 18 °C

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 6.

    Low: 6 °C

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 23.

    High: 23 °C

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am, then a slight chance of rain after 2am. Partly cloudy, with a low around 9. Chance of precipitation is 20%.

    Low: 9 °C

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around -2. Northwest wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 40 km/h.
Monday
A chance of sprinkles between noon and 2pm, then a slight chance of rain after 2pm. Mostly cloudy, with a high near 15. West wind 5 to 15 km/h. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 2. West northwest wind 5 to 10 km/h becoming south southwest in the evening.
Tuesday
Mostly sunny, with a high near 18. West northwest wind 10 to 20 km/h increasing to 20 to 30 km/h in the afternoon. Winds could gust as high as 45 km/h.
Tuesday Night
Mostly clear, with a low around -1. Northwest wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 35 km/h.
Wednesday
Mostly sunny, with a high near 18. Northwest wind 10 to 15 km/h becoming southwest in the afternoon.
Wednesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 6.
Thursday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 23.
Thursday Night
A slight chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am, then a slight chance of rain after 2am. Partly cloudy, with a low around 9. Chance of precipitation is 20%.
Friday
A 20 percent chance of rain after 1pm. Mostly sunny, with a high near 27. Breezy.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 11.
Saturday
Rain likely. Mostly cloudy, with a high near 19. Breezy. Chance of precipitation is 60%.
Saturday Night
Rain likely. Mostly cloudy, with a low around 2. Chance of precipitation is 60%.
Sunday
A 40 percent chance of rain. Partly sunny, with a high near 11. Breezy.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Sioux Gateway Airport IA
 42.39°N 96.38°W (Elev. 1093 m)
Last Update:
7:30 pm CDT Mar 23, 2025
Forecast Valid:
8pm CDT Mar 23, 2025-6pm CDT Mar 30, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation