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

Hazardous Weather Conditions

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Light Rain Fog/Mist

37°F

3°C

Humidity 93%
Wind Speed NE 6 mph
Barometer 29.94 in (1014.7 mb)
Dewpoint 35°F (2°C)
Visibility 3.00 mi
Wind Chill32°F (0°C)
Last update 3 Apr 3:52 pm CDT
Extended Forecast for

Sioux City IA

  • This Afternoon

    This Afternoon: A 50 percent chance of showers. Cloudy, with a high near 39. North northeast wind around 10 mph.

    High: 39 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of rain showers before 9pm, then a slight chance of snow showers after 5am. Cloudy, with a low around 30. West northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Showers then
    Slight Chance
    Snow Showers

  • Saturday

    Saturday: A chance of snow showers before noon, then a chance of rain showers. Mostly cloudy, with a high near 44. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.

    High: 44 °F

    Breezy.
    Chance Snow
    Showers then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 59. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers. Mostly cloudy, with a high near 46.

    High: 46 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow showers after 1pm. Mostly cloudy, with a high near 49. Breezy. Chance of precipitation is 40%.

    High: 49 °F

    Mostly Cloudy
    then Chance
    Rain/Snow and
    Breezy

Detailed Forecast

This Afternoon
A 50 percent chance of showers. Cloudy, with a high near 39. North northeast wind around 10 mph.
Tonight
A chance of rain showers before 9pm, then a slight chance of snow showers after 5am. Cloudy, with a low around 30. West northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
A chance of snow showers before noon, then a chance of rain showers. Mostly cloudy, with a high near 44. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 27. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 59. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 30. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 46.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
A chance of rain and snow showers after 1pm. Mostly cloudy, with a high near 49. Breezy. Chance of precipitation is 40%.
Tuesday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 38. Breezy.
Wednesday
Mostly sunny, with a high near 71. Breezy.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 38.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 56.
Thursday Night
Rain and snow showers likely. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.
Friday
Rain and snow showers likely. Mostly cloudy, with a high near 50. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux City IA
 42.5°N 96.41°W (Elev. 1106 ft)
Last Update:
2:18 pm CDT Apr 3, 2026
Forecast Valid:
4pm CDT Apr 3, 2026-6pm CDT Apr 10, 2026
 
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