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

28°F

-2°C

Humidity 85%
Wind Speed W 5 mph
Barometer 30.27 in (1025.6 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 26 Mar 5:52 am CDT
Extended Forecast for

3 Miles W Sioux City IA

  • Today

    Today: Increasing clouds, with a high near 64. West wind 5 to 15 mph becoming south in the afternoon.

    High: 64 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A chance of sprinkles before 1am, then a slight chance of rain between 1am and 2am, then a slight chance of showers after 2am. Partly cloudy, with a low around 42. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A chance of sprinkles before 10am, then a chance of sprinkles after 1pm. Sunny, with a high near 71. East southeast wind 10 to 15 mph.

    High: 71 °F

    Chance
    Sprinkles

  • Thursday Night

    Thursday Night: A 20 percent chance of rain and thunderstorms before 1am. Partly cloudy, with a low around 53. East southeast wind around 10 mph.

    Low: 53 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Mostly sunny, with a high near 82. Breezy, with a south southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 82 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely after 10pm. Mostly cloudy, with a low around 43. South southwest wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers. High near 52. Chance of precipitation is 80%.

    High: 52 °F

    Showers

  • Saturday Night

    Saturday Night: A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.

    Low: 31 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 50%.

    High: 43 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Increasing clouds, with a high near 64. West wind 5 to 15 mph becoming south in the afternoon.
Tonight
A chance of sprinkles before 1am, then a slight chance of rain between 1am and 2am, then a slight chance of showers after 2am. Partly cloudy, with a low around 42. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday
A chance of sprinkles before 10am, then a chance of sprinkles after 1pm. Sunny, with a high near 71. East southeast wind 10 to 15 mph.
Thursday Night
A 20 percent chance of rain and thunderstorms before 1am. Partly cloudy, with a low around 53. East southeast wind around 10 mph.
Friday
Mostly sunny, with a high near 82. Breezy, with a south southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
A chance of showers and thunderstorms, then showers likely after 10pm. Mostly cloudy, with a low around 43. South southwest wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%.
Saturday
Showers. High near 52. Chance of precipitation is 80%.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Sunday
A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 50%.
Sunday Night
A chance of rain and snow before 1am, then a slight chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 47.
Monday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 50. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Sioux City IA
 42.5°N 96.44°W (Elev. 1161 ft)
Last Update:
5:30 am CDT Mar 26, 2025
Forecast Valid:
6am CDT Mar 26, 2025-6pm CDT Apr 1, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation