Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Turning Stormy in the Northwest

An active fall storm pattern developing in the Pacific Northwest this week will bring areas of heavy rain and high elevation snow. Northern California will benefit from rainfall this week that will aid firefighters given the recent large wildfires. Read More >

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fair

8°C

47°F

Humidity 80%
Wind Speed Calm
Barometer 1017.9 mb (30.05 in)
Dewpoint 5°C (41°F)
Visibility 16 km
Last update 18 Oct 10:52 pm CDT
Extended Forecast for

Sioux City IA

  • Tonight

    Tonight: Mostly clear, with a low around 3. Calm wind.

    Mostly Clear

    Low: 3 °C

  • Thursday

    Thursday: Sunny, with a high near 23. South wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon.

    Sunny

    High: 23 °C

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 12. South southeast wind 10 to 15 km/h.

    Mostly Clear

    Low: 12 °C

  • Friday

    Friday: Mostly sunny, with a high near 24. Breezy, with a south wind 20 to 25 km/h increasing to 30 to 35 km/h in the afternoon. Winds could gust as high as 55 km/h.

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

    High: 24 °C

  • Friday
    Night

    Friday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 16. South wind 25 to 30 km/h, with gusts as high as 45 km/h.  Chance of precipitation is 30%.

    Slight Chance
    Showers then
    Chance
    T-storms

    Low: 16 °C

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers.  Mostly cloudy, with a high near 21. Chance of precipitation is 60%.

    Showers
    Likely

    High: 21 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 4.

    Partly Cloudy

    Low: 4 °C

  • Sunday

    Sunday: Sunny, with a high near 19.

    Sunny

    High: 19 °C

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 7.

    Partly Cloudy

    Low: 7 °C

Detailed Forecast

Tonight
Mostly clear, with a low around 3. Calm wind.
Thursday
Sunny, with a high near 23. South wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon.
Thursday Night
Mostly clear, with a low around 12. South southeast wind 10 to 15 km/h.
Friday
Mostly sunny, with a high near 24. Breezy, with a south wind 20 to 25 km/h increasing to 30 to 35 km/h in the afternoon. Winds could gust as high as 55 km/h.
Friday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 16. South wind 25 to 30 km/h, with gusts as high as 45 km/h. Chance of precipitation is 30%.
Saturday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers. Mostly cloudy, with a high near 21. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 4.
Sunday
Sunny, with a high near 19.
Sunday Night
Partly cloudy, with a low around 7.
Monday
Mostly sunny, with a high near 20.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Mostly sunny, with a high near 15. Breezy.
Tuesday Night
Partly cloudy, with a low around 2.
Wednesday
Sunny, with a high near 15.
Click Map For Forecast
Point Forecast:
Sioux City IA
 42.49°N 96.39°W (Elev. 335 m)
10:44 pm CDT Oct 18, 2017
11pm CDT Oct 18, 2017-6pm CDT Oct 25, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database