National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Mostly Cloudy

18°F

-8°C

Humidity 62%
Wind Speed S 10 mph
Barometer 30.20 in (1025.0 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 20 Jan 10:52 am CST
Extended Forecast for

2 Miles ENE North Sioux City SD

  • Today

    Today: A chance of flurries with a slight chance of snow before 3pm, then snow, mainly after 5pm. High near 25. South southeast wind 5 to 10 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

    High: 25 °F

    Snow

  • Tonight

    Tonight: Snow before 8pm, then a chance of flurries between 8pm and 10pm. Low around 14. South southeast wind 5 to 15 mph becoming northwest in the evening. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Snow then
    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 36. Windy, with a northwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 36 °F

    Mostly Sunny
    and Breezy
    then Slight
    Chance Snow
    and Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.

    Low: 9 °F

    Mostly Clear
    and Blustery
    then Partly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 22. West wind 5 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 22 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -11. North wind around 10 mph.

    Low: -11 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near 0.

    High: 0 °F

    Cold

  • Friday Night

    Friday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around -7.

    Low: -7 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow. Partly sunny, with a high near 9.

    High: 9 °F

    Slight Chance
    Snow

Detailed Forecast

Today
A chance of flurries with a slight chance of snow before 3pm, then snow, mainly after 5pm. High near 25. South southeast wind 5 to 10 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow before 8pm, then a chance of flurries between 8pm and 10pm. Low around 14. South southeast wind 5 to 15 mph becoming northwest in the evening. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 36. Windy, with a northwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 50 mph.
Wednesday Night
Partly cloudy, with a low around 9. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.
Thursday
Partly sunny, with a high near 22. West wind 5 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around -11. North wind around 10 mph.
Friday
Partly sunny and cold, with a high near 0.
Friday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around -7.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 9.
Saturday Night
Partly cloudy, with a low around -4.
Sunday
Mostly sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around 2.
Monday
Mostly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE North Sioux City SD
 42.54°N 96.44°W (Elev. 1332 ft)
Last Update:
11:03 am CST Jan 20, 2026
Forecast Valid:
11am CST Jan 20, 2026-6pm CST Jan 26, 2026
 
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