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.

Partly Cloudy and Breezy

82°F

28°C

Humidity 33%
Wind Speed NW 23 G 35 mph
Barometer 29.48 in (997.6 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 17 Jun 4:52 pm CDT
Extended Forecast for

5 Miles SW Sloan IA

Wind Advisory until June 17, 09:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until June 17, 09:00pm

    NOW until 9:00pm Wed

    Wind Advisory

  • This Afternoon

    High: 79 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Increasing clouds, with a low around 57. Windy, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 41 mph.

    Low: 57 °F

    Mostly Clear
    and Windy
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 80. Northwest wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 80 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. North northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 17 mph.

    Low: 54 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 84. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 84 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 59. West southwest wind 5 to 9 mph becoming calm in the evening.

    Low: 59 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. Light east northeast wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 17 mph.

    High: 86 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Mostly cloudy, with a low around 61. East wind 11 to 14 mph, with gusts as high as 22 mph.

    Low: 61 °F

    Showers

Detailed Forecast

This Afternoon
Sunny, with a steady temperature around 79. Windy, with a northwest wind around 30 mph, with gusts as high as 45 mph.
Tonight
Increasing clouds, with a low around 57. Windy, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 41 mph.
Thursday
Mostly sunny, with a high near 80. Northwest wind 9 to 11 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 54. North northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 17 mph.
Juneteenth
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 84. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Friday Night
Partly cloudy, with a low around 59. West southwest wind 5 to 9 mph becoming calm in the evening.
Saturday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. Light east northeast wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 17 mph.
Saturday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 61. East wind 11 to 14 mph, with gusts as high as 22 mph.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers. Mostly cloudy, with a high near 75. East northeast wind 11 to 16 mph, with gusts as high as 26 mph.
Sunday Night
A chance of showers before 1am. Mostly cloudy, with a low around 55. North northeast wind 7 to 15 mph, with gusts as high as 24 mph.
Monday
Partly sunny, with a high near 77. Northeast wind 5 to 8 mph.
Monday Night
Partly cloudy, with a low around 55. East wind 5 to 7 mph becoming calm in the evening.
Tuesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 79. Calm wind becoming west southwest 5 to 8 mph in the morning.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 57. Northwest wind 5 to 8 mph becoming light and variable in the evening.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82. Southwest wind 3 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Sloan IA
 42.2°N 96.29°W (Elev. 1066 ft)
Last Update:
4:46 pm CDT Jun 17, 2026
Forecast Valid:
5pm CDT Jun 17, 2026-6pm CDT Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

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