Hazardous Weather Conditions

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fair

39°F

4°C

Humidity 60%
Wind Speed SW 9 mph
Barometer 29.82 in (1010.4 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 8 Mar 1:52 am CDT
Extended Forecast for

Sioux City IA

  • Overnight

    Overnight: Mostly clear, with a low around 33. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 71. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70. South southeast wind around 5 mph becoming northeast in the morning.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. East wind 5 to 10 mph becoming north northeast after midnight.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 60. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 60 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A slight chance of rain before midnight, then rain and snow likely.  Mostly cloudy, with a low around 29. Chance of precipitation is 60%.

    Low: 29 °F

    Slight Chance
    Rain then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A slight chance of rain and snow before noon.  Mostly sunny, with a high near 47. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 33. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 71. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 39. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 70. South southeast wind around 5 mph becoming northeast in the morning.
Monday Night
Mostly clear, with a low around 37. East wind 5 to 10 mph becoming north northeast after midnight.
Tuesday
Increasing clouds, with a high near 60. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
A slight chance of rain before midnight, then rain and snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Wednesday
A slight chance of rain and snow before noon. Mostly sunny, with a high near 47. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 37.
Friday
Mostly cloudy, with a high near 53.
Friday Night
A 20 percent chance of snow. Cloudy, with a low around 26.
Saturday
Mostly cloudy, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux City IA
 42.5°N 96.39°W (Elev. 1099 ft)
12:33 am CST Mar 8, 2026
1am CST Mar 8, 2026-6pm CDT Mar 14, 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