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.

Fair

64°F

18°C

Humidity 37%
Wind Speed NE 9 mph
Barometer 29.67 in (1004.4 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 9 Mar 12:52 pm CDT
Extended Forecast for

North Sioux City SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 70. East northeast wind around 10 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 35. East wind 5 to 10 mph.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 57. North northeast wind around 15 mph, with gusts as high as 20 mph.

    High: 57 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, possibly mixed with rain, mainly after 1am. Mostly cloudy, with a low around 31. North northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Mostly Cloudy
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Snow likely, possibly mixed with rain before 7am, then a slight chance of snow between 7am and 1pm. Cloudy through mid morning, then gradual clearing, with a high near 48. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 48 °F

    Rain/Snow
    Likely then
    Slight Chance
    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 27. Northwest wind 5 to 15 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 27 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly cloudy, with a high near 64. Breezy.

    High: 64 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 32. Breezy.

    Low: 32 °F

    Slight Chance
    Rain and
    Breezy

  • Friday

    Friday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 70. East northeast wind around 10 mph.
Tonight
Mostly clear, with a low around 35. East wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 57. North northeast wind around 15 mph, with gusts as high as 20 mph.
Tuesday Night
Snow likely, possibly mixed with rain, mainly after 1am. Mostly cloudy, with a low around 31. North northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
Snow likely, possibly mixed with rain before 7am, then a slight chance of snow between 7am and 1pm. Cloudy through mid morning, then gradual clearing, with a high near 48. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 27. Northwest wind 5 to 15 mph becoming south after midnight. Winds could gust as high as 20 mph.
Thursday
Mostly cloudy, with a high near 64. Breezy.
Thursday Night
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 32. Breezy.
Friday
Mostly cloudy, with a high near 50.
Friday Night
A slight chance of rain before 1am, then a slight chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 58.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Blustery. Chance of precipitation is 50%.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 36. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
North Sioux City SD
 42.56°N 96.47°W (Elev. 1286 ft)
Last Update:
12:13 pm CDT Mar 9, 2026
Forecast Valid:
12pm CDT Mar 9, 2026-6pm CDT Mar 15, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation