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.

Overcast

67°F

19°C

Humidity 22%
Wind Speed SW 20 G 28 mph
Barometer 29.52 in (1000.2 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 12 Mar 4:52 pm CDT
Extended Forecast for

2 Miles ENE North Sioux City SD

High Wind Warning March 12, 09:00pm until March 13, 07:00am
Red Flag Warning until March 12, 09:00pm
Click here for hazard details and duration
High Wind Warning
Red Flag Warning
  •  
    Red Flag Warning until March 12, 09:00pm

    NOW until 9:00pm Thu

    Red Flag Warning

  • This Afternoon

    High: 63 °F

    Chance
    Sprinkles

  • Tonight

    Tonight: A slight chance of rain before 9pm, then a chance of sprinkles between 9pm and 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 28. Windy, with a west northwest wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Windy. Slight
    Chance Rain
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 43. Breezy, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 43 °F

    Mostly Sunny
    and Breezy
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 27. North wind 5 to 10 mph becoming east after midnight. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 49. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 49 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow, possibly mixed with rain. Patchy blowing snow after 5am. Low around 25. Blustery, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow, possibly mixed with rain, becoming all snow after 7am. Patchy blowing snow. High near 33. Windy. Chance of precipitation is 90%.

    High: 33 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Patchy blowing snow. Partly cloudy, with a low around 2. Windy.

    Low: 2 °F

    Patchy
    Blowing Snow
    and Windy

Detailed Forecast

This Afternoon
A chance of sprinkles. Mostly cloudy, with a high near 63. Southwest wind around 15 mph, with gusts as high as 20 mph.
Tonight
A slight chance of rain before 9pm, then a chance of sprinkles between 9pm and 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 28. Windy, with a west northwest wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 43. Breezy, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 27. North wind 5 to 10 mph becoming east after midnight. New snow accumulation of less than a half inch possible.
Saturday
Mostly cloudy, with a high near 49. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Snow, possibly mixed with rain. Patchy blowing snow after 5am. Low around 25. Blustery, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Sunday
Snow, possibly mixed with rain, becoming all snow after 7am. Patchy blowing snow. High near 33. Windy. Chance of precipitation is 90%.
Sunday Night
Patchy blowing snow. Partly cloudy, with a low around 2. Windy.
Monday
Sunny, with a high near 17. Blustery.
Monday Night
Mostly cloudy, with a low around 2.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 30.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 20. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Sunny, with a high near 62.
Basemap Options
Click map to change the forecast location
Loading map...
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:
4:48 pm CDT Mar 12, 2026
Forecast Valid:
4pm CDT Mar 12, 2026-6pm CDT Mar 19, 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