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Hazardous Weather Conditions

Current conditions at

Sioux County Regional Airport (KSXK)

Lat: 42.99°NLon: 96.16°WElev: 1409ft.

Fog/Mist

70°F

21°C

Humidity 100%
Wind Speed S 10 mph
Barometer 29.95 in
Dewpoint 70°F (21°C)
Visibility 4.00 mi
Last update 24 Jul 11:55 pm CDT
Extended Forecast for

Sioux Center IA

Extreme Heat Warning July 25, 12:00pm until July 26, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Overnight

    Overnight: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 67. South wind around 10 mph.

    Low: 67 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 94. Heat index values as high as 106. Southwest wind 5 to 10 mph.

    High: 94 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 73. South wind 5 to 10 mph becoming north northeast in the evening.

    Low: 73 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of sprinkles after 5pm. Cloudy, then gradually becoming mostly sunny and hot, with a high near 95. Heat index values as high as 106. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 95 °F

    Chance
    Sprinkles

  • 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.

    Low: 71 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 92.

    High: 92 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 67. South wind around 10 mph.
Saturday
Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 94. Heat index values as high as 106. Southwest wind 5 to 10 mph.
Saturday Night
Increasing clouds, with a low around 73. South wind 5 to 10 mph becoming north northeast in the evening.
Sunday
A chance of sprinkles after 5pm. Cloudy, then gradually becoming mostly sunny and hot, with a high near 95. Heat index values as high as 106. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
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.
Tuesday
Partly sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Mostly sunny, with a high near 92.
Wednesday Night
A 30 percent chance of showers. Mostly clear, with a low around 69.
Thursday
Mostly sunny, with a high near 91.
Thursday Night
Mostly clear, with a low around 67.
Friday
Sunny, with a high near 89.
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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:
11:58 pm CDT Jul 24, 2026
Forecast Valid:
12am 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