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

56°F

13°C

Humidity 39%
Wind Speed W 3 mph
Barometer 30.10 in (1019.2 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 12 May 10:52 pm CDT
Extended Forecast for

Sloan IA

  • Tonight

    Tonight: Clear, with a low around 46. Northwest wind 5 to 10 mph.

    Low: 46 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52. East northeast wind 5 to 15 mph becoming south southeast after midnight. Winds could gust as high as 25 mph.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Windy, with a south southeast wind 15 to 20 mph increasing to 25 to 30 mph in the morning. Winds could gust as high as 45 mph.

    High: 84 °F

    Slight Chance
    T-storms and
    Windy

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 54. Breezy, with a south southeast wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 54 °F

    Slight Chance
    T-storms and
    Breezy

  • Friday

    Friday: Sunny, with a high near 90. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.

    Low: 57 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Clear, with a low around 46. Northwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 81. Calm wind becoming north northwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 52. East northeast wind 5 to 15 mph becoming south southeast after midnight. Winds could gust as high as 25 mph.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Windy, with a south southeast wind 15 to 20 mph increasing to 25 to 30 mph in the morning. Winds could gust as high as 45 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 54. Breezy, with a south southeast wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Friday
Sunny, with a high near 90. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 53.
Saturday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 88.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.
Sunday
Showers likely after 1pm. Partly sunny, with a high near 88. Breezy. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 55. Breezy. Chance of precipitation is 60%.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 76. Breezy.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Partly sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sloan IA
 42.24°N 96.23°W (Elev. 1070 ft)
Last Update:
9:33 pm CDT May 12, 2026
Forecast Valid:
11pm CDT May 12, 2026-6pm CDT May 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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