Hazardous Weather Conditions

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fair

6°F

-14°C

Humidity 83%
Wind Speed Calm
Barometer 30.27 in (1027.5 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Last update 20 Jan 1:52 am CST
Extended Forecast for

2 Miles SSE Jefferson SD

  • Overnight

    Overnight: Partly cloudy, with a low around 1. West southwest wind around 5 mph becoming calm.

    Low: 1 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly after 4pm.  Mostly cloudy, with a high near 26. Light southeast wind becoming south southeast 5 to 10 mph in the morning.

    High: 26 °F

    Partly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly before 8pm.  Cloudy during the early evening, then gradual clearing, with a low around 14. South southeast wind 5 to 10 mph becoming northwest after midnight.

    Low: 14 °F

    Chance Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon.  Patchy blowing snow between 11am and noon. Mostly sunny, with a high near 37. Breezy, with a west southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 37 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 8. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 8 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Thursday

    Thursday: Partly sunny, with a high near 24. West wind 5 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 24 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -10.

    Low: -10 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 2.

    High: 2 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -12.

    Low: -12 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 1. West southwest wind around 5 mph becoming calm.
Tuesday
A 30 percent chance of snow, mainly after 4pm. Mostly cloudy, with a high near 26. Light southeast wind becoming south southeast 5 to 10 mph in the morning.
Tuesday Night
A 30 percent chance of snow, mainly before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 14. South southeast wind 5 to 10 mph becoming northwest after midnight.
Wednesday
A 20 percent chance of snow after noon. Patchy blowing snow between 11am and noon. Mostly sunny, with a high near 37. Breezy, with a west southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Wednesday Night
Mostly clear, with a low around 8. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Thursday
Partly sunny, with a high near 24. 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 -10.
Friday
Partly sunny, with a high near 2.
Friday Night
Mostly cloudy, with a low around -12.
Saturday
Mostly sunny, with a high near 13.
Saturday Night
Partly cloudy, with a low around -2.
Sunday
Mostly sunny, with a high near 23.
Sunday Night
Partly cloudy, with a low around 4.
Monday
Mostly sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Jefferson SD
 42.56°N 96.53°W (Elev. 1102 ft)
10:38 pm CST Jan 19, 2026
2am CST Jan 20, 2026-6pm CST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database