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

57°F

14°C

Humidity 74%
Wind Speed N 17 G 29 mph
Barometer 29.63 in (1002.5 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 22 Mar 12:52 am CDT
Extended Forecast for

2 Miles SSE Jefferson SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 37. Breezy, with a north wind around 25 mph, with gusts as high as 40 mph.

    Low: 37 °F

    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 52. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 52 °F

    Decreasing
    Clouds and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27. North wind 10 to 15 mph becoming light and variable after midnight.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 55. Southeast wind 5 to 15 mph.

    High: 55 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 35. South wind 10 to 15 mph.

    Low: 35 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 66. South wind around 10 mph.

    High: 66 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 37. Breezy, with a north wind around 25 mph, with gusts as high as 40 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 52. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 27. North wind 10 to 15 mph becoming light and variable after midnight.
Monday
A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 55. Southeast wind 5 to 15 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 35. South wind 10 to 15 mph.
Tuesday
Partly sunny, with a high near 66. South wind around 10 mph.
Tuesday Night
Mostly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Partly sunny, with a high near 62. Breezy.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
Partly sunny, with a high near 50.
Friday Night
Mostly clear, with a low around 28.
Saturday
Mostly sunny, with a high near 58.
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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:
1:22 am CDT Mar 22, 2026
Forecast Valid:
1am CDT Mar 22, 2026-6pm CDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation