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Hazardous Weather Conditions

Current conditions at

Sioux County Regional Airport (KSXK)

Lat: 42.99°NLon: 96.16°WElev: 1409ft.

Mostly Cloudy

82°F

28°C

Humidity 84%
Wind Speed SW 5 mph
Barometer 29.93 in
Dewpoint 77°F (25°C)
Visibility 8.00 mi
Heat Index90°F (32°C)
Last update 25 Jul 12:35 pm CDT
Extended Forecast for

Sioux Center IA

Extreme Heat Warning until July 26, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning until July 26, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • This Afternoon

    High: 95 °F

    Hot

  • Tonight

    Tonight: A chance of rain and thunderstorms before 1am, then a chance of showers and thunderstorms, mainly between 1am and 4am. Increasing clouds, with a low around 73. South southeast wind 5 to 10 mph becoming north northwest in the evening. Chance of precipitation is 30%.

    Low: 73 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday

    Sunday: A slight chance of showers and thunderstorms before 7am, then a chance of rain after 5pm. Cloudy, then gradually becoming mostly sunny and hot, with a high near 95. Heat index values as high as 106. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.

    High: 95 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of rain after 1am. Mostly clear, with a low around 72. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 72 °F

    Chance
    T-storms

  • Monday

    Monday: Sunny and hot, with a high near 95. North northeast wind 5 to 10 mph.

    High: 95 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 71. East northeast wind around 5 mph.

    Low: 71 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 92.

    High: 92 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 95. Heat index values as high as 108. South southwest wind around 5 mph.
Tonight
A chance of rain and thunderstorms before 1am, then a chance of showers and thunderstorms, mainly between 1am and 4am. Increasing clouds, with a low around 73. South southeast wind 5 to 10 mph becoming north northwest in the evening. Chance of precipitation is 30%.
Sunday
A slight chance of showers and thunderstorms before 7am, then a chance of rain after 5pm. Cloudy, then gradually becoming mostly sunny and hot, with a high near 95. Heat index values as high as 106. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.
Sunday Night
A chance of thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of rain after 1am. Mostly clear, with a low around 72. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday
Sunny and hot, with a high near 95. North northeast wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 71. East northeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 67.
Wednesday
Mostly sunny, with a high near 92.
Wednesday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69.
Thursday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 91.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 68.
Friday
Mostly sunny, with a high near 89.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sioux Center IA
 43.09°N 96.19°W (Elev. 1447 ft)
Last Update:
11:38 am CDT Jul 25, 2026
Forecast Valid:
12pm CDT Jul 25, 2026-6pm CDT Jul 31, 2026
 
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