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Hazardous Weather Conditions

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Light Rain

17°C

63°F

Humidity 93%
Wind Speed SE 15 km/h
Barometer 1015.1 mb (29.99 in)
Dewpoint 16°C (61°F)
Visibility 13 km
Last update 31 May 9:52 pm CDT
Extended Forecast for

Sioux City IA

Flood Warning May 31, 10:52pm until June 1, 12:45am
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning May 31, 10:52pm until June 1, 12:45am

    NOW until 12:45am Sat

    Flood Warning

  • Tonight

    Low: 14 °C

    Showers
    Likely then
    Slight Chance
    T-storms

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 27. West northwest wind 5 to 10 km/h becoming east northeast in the afternoon.

    High: 27 °C

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 16. Southeast wind 5 to 10 km/h.

    Low: 16 °C

    Partly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 7am. Partly sunny, with a high near 27. South southeast wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 45 km/h. Chance of precipitation is 60%.

    High: 27 °C

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before 1am, then showers and thunderstorms likely between 1am and 4am, then showers likely and possibly a thunderstorm after 4am. Low around 17. South wind 15 to 20 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 40 km/h. Chance of precipitation is 80%.

    Low: 17 °C

    T-storms

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 28. Southwest wind around 10 km/h becoming northwest in the afternoon.

    High: 28 °C

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18.

    Low: 18 °C

    Partly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 30.

    High: 30 °C

    Partly Sunny
    then Chance
    T-storms

Detailed Forecast

Tonight
Showers and thunderstorms likely, mainly before midnight. Cloudy early, then becoming partly cloudy, with a low around 14. South southeast wind 5 to 10 km/h becoming southwest after midnight. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 27. West northwest wind 5 to 10 km/h becoming east northeast in the afternoon.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 16. Southeast wind 5 to 10 km/h.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 7am. Partly sunny, with a high near 27. South southeast wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 45 km/h. Chance of precipitation is 60%.
Sunday Night
Showers and possibly a thunderstorm before 1am, then showers and thunderstorms likely between 1am and 4am, then showers likely and possibly a thunderstorm after 4am. Low around 17. South wind 15 to 20 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 40 km/h. Chance of precipitation is 80%.
Monday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 28. Southwest wind around 10 km/h becoming northwest in the afternoon.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 30.
Tuesday Night
A 50 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 15.
Wednesday
Sunny, with a high near 28.
Wednesday Night
Mostly clear, with a low around 15.
Thursday
Sunny, with a high near 26.
Thursday Night
Mostly clear, with a low around 13.
Friday
Sunny, with a high near 27.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Sioux City IA
 42.5°N 96.41°W (Elev. 1106 m)
Last Update:
10:31 pm CDT May 31, 2024
Forecast Valid:
10pm CDT May 31, 2024-6pm CDT Jun 7, 2024
 
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