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

50°F

10°C

Humidity 50%
Wind Speed W 5 mph
Barometer 30.13 in (1020.0 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 13 May 2:52 am CDT
Extended Forecast for

Sloan IA

  • Overnight

    Overnight: Mostly clear, with a low around 46. Northwest wind around 5 mph.

    Low: 46 °F

    Mostly Clear

  • Wednesday

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

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of sprinkles between 3pm and 4pm. Partly sunny, with a high near 82. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the morning. Winds could gust as high as 40 mph.

    High: 82 °F

    Chance
    Sprinkles and
    Windy

  • Thursday Night

    Thursday Night: A slight chance of showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am. Partly cloudy, with a low around 51. Breezy, with a south wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 20%.

    Low: 51 °F

    Slight Chance
    T-storms and
    Breezy

  • Friday

    Friday: Sunny, with a high near 90. Light north wind becoming north northwest 5 to 10 mph in the morning.

    High: 90 °F

    Sunny

  • Friday Night

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

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 90.

    High: 90 °F

    Partly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.

    Low: 56 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 46. Northwest wind around 5 mph.
Wednesday
Sunny, with a high near 81. Calm wind becoming northwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 51. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday
A chance of sprinkles between 3pm and 4pm. Partly sunny, with a high near 82. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the morning. Winds could gust as high as 40 mph.
Thursday Night
A slight chance of showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am. Partly cloudy, with a low around 51. Breezy, with a south wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 90. Light north wind becoming north northwest 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 53.
Saturday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 90.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 83. Breezy. Chance of precipitation is 60%.
Sunday Night
Showers and possibly a thunderstorm. Low around 55. Breezy. Chance of precipitation is 80%.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 72. Breezy.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 45.
Tuesday
Partly sunny, with a high near 66.
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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:
2:58 am CDT May 13, 2026
Forecast Valid:
3am CDT May 13, 2026-6pm CDT May 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation