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

44°F

7°C

Humidity 73%
Wind Speed Calm
Barometer 30.27 in (1025.2 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 11 Apr 12:52 am CDT
Extended Forecast for

Sioux City IA

  • Overnight

    Overnight: Clear, with a low around 34. North northwest wind around 5 mph.

    Low: 34 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 65. North wind around 5 mph becoming calm.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 78. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 78 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 55. South southeast wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 55 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 76. Breezy, with a south southeast wind 10 to 15 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 76 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

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

    Low: 43 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 58. Breezy.

    High: 58 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 34. North northwest wind around 5 mph.
Friday
Sunny, with a high near 65. North wind around 5 mph becoming calm.
Friday Night
Mostly clear, with a low around 43. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 78. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 55. South southeast wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday
Partly sunny, with a high near 76. Breezy, with a south southeast wind 10 to 15 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Mostly sunny, with a high near 58. Breezy.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 71.
Wednesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 45.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sioux City IA
 42.5°N 96.39°W (Elev. 1099 ft)
Last Update:
10:44 pm CDT Apr 10, 2025
Forecast Valid:
1am CDT Apr 11, 2025-6pm CDT Apr 17, 2025
 
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