Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Overcast and Windy

32°F

0°C

Humidity 59%
Wind Speed N 30 G 40 mph
Barometer 29.91 in (1014.5 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 18 Jan 1:52 pm CST
Extended Forecast for

4 Miles E Waterbury NE

Winter Weather Advisory January 18, 02:29pm until January 18, 09:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 18, 02:29pm until January 18, 09:00pm

    NOW until 9:00pm Sun

    Winter Weather Advisory

  • This Afternoon

    High: 30 °F

    Slight Chance
    Snow and
    Windy

  • Tonight

    Tonight: Partly cloudy, with a low around -1. Windy, with a north northwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 45 mph.

    Low: -1 °F

    Partly Cloudy
    and Windy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 19. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 19 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3. West wind around 5 mph.

    Low: 3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 31. South wind 5 to 10 mph.

    High: 31 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 16. South southwest wind around 10 mph becoming northwest in the evening.

    Low: 16 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 32. Breezy.

    High: 32 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
A 20 percent chance of snow before 5pm. Mostly cloudy, with a high near 30. Windy, with a north northwest wind 30 to 35 mph, with gusts as high as 45 mph.
Tonight
Partly cloudy, with a low around -1. Windy, with a north northwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 45 mph.
M.L.King Day
Mostly sunny, with a high near 19. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 3. West wind around 5 mph.
Tuesday
Increasing clouds, with a high near 31. South wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 16. South southwest wind around 10 mph becoming northwest in the evening.
Wednesday
Partly sunny, with a high near 32. Breezy.
Wednesday Night
Partly cloudy, with a low around 9.
Thursday
Partly sunny, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
Mostly cloudy, with a high near 20.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -3.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 6.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Waterbury NE
 42.45°N 96.65°W (Elev. 1276 ft)
12:38 pm CST Jan 18, 2026
2pm CST Jan 18, 2026-6pm CST Jan 24, 2026
 
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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