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

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

A Few Clouds

65°F

18°C

Humidity 28%
Wind Speed W 14 G 25 mph
Barometer 30.24 in (1024.4 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 5 Apr 4:52 pm CDT
Extended Forecast for

2 Miles SSE Jefferson SD

  • Tonight

    Tonight: A chance of sprinkles before 7pm, then a slight chance of showers after 4am. Increasing clouds, with a low around 32. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A chance of rain and snow showers before 3pm, then a chance of rain showers between 3pm and 5pm, then a slight chance of rain and snow showers after 5pm. Mostly cloudy, with a high near 45. North wind around 10 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A slight chance of rain showers before 7pm, then a chance of snow showers after 1am. Cloudy, with a low around 24. North northeast wind around 10 mph becoming east after midnight. Chance of precipitation is 30%.

    Low: 24 °F

    Slight Chance
    Showers then
    Chance Snow
    Showers

  • Tuesday

    Tuesday: A chance of snow showers before 4pm, then a chance of rain showers. Cloudy, with a high near 41. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, with a low around 33. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 33 °F

    Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: A 40 percent chance of showers, mainly before 1pm. Mostly sunny, with a high near 66. Breezy, with a south wind 15 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph.

    High: 66 °F

    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers. Partly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers. Mostly sunny, with a high near 57.

    High: 57 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers. Partly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Showers

Detailed Forecast

Tonight
A chance of sprinkles before 7pm, then a slight chance of showers after 4am. Increasing clouds, with a low around 32. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday
A chance of rain and snow showers before 3pm, then a chance of rain showers between 3pm and 5pm, then a slight chance of rain and snow showers after 5pm. Mostly cloudy, with a high near 45. North wind around 10 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday Night
A slight chance of rain showers before 7pm, then a chance of snow showers after 1am. Cloudy, with a low around 24. North northeast wind around 10 mph becoming east after midnight. Chance of precipitation is 30%.
Tuesday
A chance of snow showers before 4pm, then a chance of rain showers. Cloudy, with a high near 41. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, with a low around 33. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday
A 40 percent chance of showers, mainly before 1pm. Mostly sunny, with a high near 66. Breezy, with a south wind 15 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 35.
Thursday
A 40 percent chance of showers. Mostly sunny, with a high near 57.
Thursday Night
A 40 percent chance of showers. Partly cloudy, with a low around 33.
Friday
A 50 percent chance of showers. Partly sunny, with a high near 59.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 42.
Saturday
Showers likely. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
Sunday
Showers likely. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Jefferson SD
 42.56°N 96.53°W (Elev. 1102 ft)
Last Update:
4:38 pm CDT Apr 5, 2026
Forecast Valid:
4pm CDT Apr 5, 2026-6pm CDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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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