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Hazardous Weather Conditions

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Thunderstorm Light Rain

21°C

69°F

Humidity 90%
Wind Speed NW 11 km/h
Barometer 1011.1 mb (29.88 in)
Dewpoint 19°C (66°F)
Visibility 16 km
Last update 15 Jul 10:52 pm CDT
Extended Forecast for

2 Miles NE North Sioux City SD

Severe T-storm Watch July 15, 11:02pm until July 16, 03:00am
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch July 15, 11:02pm until July 16, 03:00am

    NOW until 3:00am Wed

    Severe T-storm Watch

  • Tonight

    Low: 19 °C

    Severe
    Thunderstorms

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly cloudy, with a high near 24. North northwest wind 10 to 15 km/h increasing to 15 to 20 km/h in the afternoon. Winds could gust as high as 35 km/h.

    High: 24 °C

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, with a low around 13. North wind 15 to 25 km/h, with gusts as high as 35 km/h.

    Low: 13 °C

    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 23. North wind 10 to 15 km/h becoming east northeast in the afternoon.

    High: 23 °C

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 14. East wind around 10 km/h.

    Low: 14 °C

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 27. South southeast wind 15 to 20 km/h, with gusts as high as 35 km/h. Chance of precipitation is 20%.

    High: 27 °C

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.

    Low: 19 °C

    Chance
    T-storms then
    Showers
    Likely

  • Saturday

    Saturday: Partly sunny, with a high near 30.

    High: 30 °C

    Partly Sunny

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 1am, then showers and thunderstorms likely, mainly between 1am and 4am. Some of the storms could be severe. Low around 19. Southwest wind 10 to 15 km/h becoming north northeast after midnight. Chance of precipitation is 100%. New rainfall amounts between 2.5 and 5 mm possible.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly cloudy, with a high near 24. North northwest wind 10 to 15 km/h increasing to 15 to 20 km/h in the afternoon. Winds could gust as high as 35 km/h.
Wednesday Night
A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, with a low around 13. North wind 15 to 25 km/h, with gusts as high as 35 km/h.
Thursday
Mostly sunny, with a high near 23. North wind 10 to 15 km/h becoming east northeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 14. East wind around 10 km/h.
Friday
A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 27. South southeast wind 15 to 20 km/h, with gusts as high as 35 km/h. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 30.
Saturday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 18.
Sunday
Partly sunny, with a high near 28.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 19.
Monday
Mostly sunny, with a high near 30.
Monday Night
Mostly clear, with a low around 20.
Tuesday
Mostly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE North Sioux City SD
 42.56°N 96.47°W (Elev. 1286 m)
Last Update:
10:46 pm CDT Jul 15, 2025
Forecast Valid:
11pm CDT Jul 15, 2025-6pm CDT Jul 22, 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