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Hazardous Weather Conditions

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Light Rain Fog/Mist

10°C

50°F

Humidity 93%
Wind Speed N 19 km/h
Barometer 1018.8 mb (30.08 in)
Dewpoint 9°C (48°F)
Visibility 6 km
Wind Chill7°C (45°F)
Last update 15 Oct 9:52 am CDT
Extended Forecast for

Sioux City IA

  • Today

    Today: Showers, mainly before 3pm. High near 13. North northwest wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 45 km/h. Chance of precipitation is 100%. New precipitation amounts between 7.5 mm and 1 cm possible.

    High: 13 °C

    Showers

  • Tonight

    Tonight: Increasing clouds, with a low around 6. Breezy, with a northwest wind 30 to 35 km/h, with gusts as high as 60 km/h.

    Low: 6 °C

    Partly Cloudy
    then
    Increasing
    Clouds and
    Breezy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 12. Breezy, with a north northwest wind 30 to 35 km/h decreasing to 25 to 30 km/h in the afternoon. Winds could gust as high as 60 km/h.

    High: 12 °C

    Mostly Cloudy
    and Breezy
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Widespread frost, mainly after 2am. Otherwise, clear, with a low around 0. North northwest wind 5 to 10 km/h becoming calm in the evening.

    Low: 0 °C

    Mostly Clear
    then Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 16. South wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h.

    High: 16 °C

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 6. South wind around 20 km/h, with gusts as high as 35 km/h.

    Low: 6 °C

    Clear

  • Sunday

    Sunday: Sunny, with a high near 19.

    High: 19 °C

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 7.

    Low: 7 °C

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 20.

    High: 20 °C

    Mostly Sunny

Detailed Forecast

Today
Showers, mainly before 3pm. High near 13. North northwest wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 45 km/h. Chance of precipitation is 100%. New precipitation amounts between 7.5 mm and 1 cm possible.
Tonight
Increasing clouds, with a low around 6. Breezy, with a northwest wind 30 to 35 km/h, with gusts as high as 60 km/h.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 12. Breezy, with a north northwest wind 30 to 35 km/h decreasing to 25 to 30 km/h in the afternoon. Winds could gust as high as 60 km/h.
Friday Night
Widespread frost, mainly after 2am. Otherwise, clear, with a low around 0. North northwest wind 5 to 10 km/h becoming calm in the evening.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 16. South wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h.
Saturday Night
Clear, with a low around 6. South wind around 20 km/h, with gusts as high as 35 km/h.
Sunday
Sunny, with a high near 19.
Sunday Night
Partly cloudy, with a low around 7.
Monday
Mostly sunny, with a high near 20.
Monday Night
Mostly clear, with a low around 8.
Tuesday
Sunny, with a high near 22.
Tuesday Night
Mostly clear, with a low around 12.
Wednesday
Mostly sunny, with a high near 23.
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux City IA
 42.5°N 96.39°W (Elev. 1099 m)
Last Update:
9:53 am CDT Oct 15, 2026
Forecast Valid:
10am CDT Oct 15, 2026-6pm CDT Oct 21, 2026
 
Forecast Discussion
 
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