Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Light Snow and Windy

26°F

-3°C

Humidity 81%
Wind Speed NW 31 G 43 mph
Barometer 29.75 in (1008.6 mb)
Dewpoint 21°F (-6°C)
Visibility 1.50 mi
Wind Chill9°F (-13°C)
Last update 16 Jan 11:52 am CST
Extended Forecast for

Sioux City IA

Winter Weather Advisory January 16, 12:26pm until January 16, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 16, 12:26pm until January 16, 06:00pm

    NOW until 6:00pm Fri

    Winter Weather Advisory

  • This Afternoon

    High: 32 °F

    Scattered
    Snow Showers
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Scattered flurries between midnight and 3am.  Mostly cloudy, with a low around 5. Blustery, with a northwest wind around 20 mph, with gusts as high as 35 mph.

    Low: 5 °F

    Scattered
    Flurries and
    Blustery

  • Saturday

    Saturday: Partly sunny, with a high near 11. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 11 °F

    Partly Sunny
    and Blustery

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 4. Northwest wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 4 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 34. Breezy, with a south wind 10 to 15 mph becoming northwest 15 to 20 mph in the morning. Winds could gust as high as 35 mph.

    High: 34 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 3. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 3 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 19.

    High: 19 °F

    Sunny

  • Monday Night

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

    Low: 4 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Scattered snow showers before 3pm. Patchy blowing snow between 2pm and 5pm. Mostly cloudy, with a temperature falling to around 21 by 5pm. Breezy, with a northwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.
Tonight
Scattered flurries between midnight and 3am. Mostly cloudy, with a low around 5. Blustery, with a northwest wind around 20 mph, with gusts as high as 35 mph.
Saturday
Partly sunny, with a high near 11. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 4. Northwest wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.
Sunday
Partly sunny, with a high near 34. Breezy, with a south wind 10 to 15 mph becoming northwest 15 to 20 mph in the morning. Winds could gust as high as 35 mph.
Sunday Night
Partly cloudy, with a low around 3. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.
M.L.King Day
Sunny, with a high near 19.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Partly sunny, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Partly sunny, with a high near 34.
Wednesday Night
Partly cloudy, with a low around 13.
Thursday
Mostly sunny, with a high near 30.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux City IA
 42.5°N 96.41°W (Elev. 1106 ft)
11:48 am CST Jan 16, 2026
12pm CST Jan 16, 2026-6pm CST Jan 22, 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