Hazardous Weather Conditions

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fair

61°F

16°C

Humidity 78%
Wind Speed W 3 mph
Barometer 30.15 in (1020.7 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 22 Jul 9:52 pm CDT
Extended Forecast for

Sioux City IA

  • Tonight

    Tonight: Mostly cloudy, with a low around 60. Calm wind becoming east southeast around 5 mph.

    Low: 60 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of sprinkles between 4pm and 5pm, then a chance of sprinkles with a slight chance of showers after 5pm.  Mostly cloudy, with a high near 81. South southeast wind 5 to 10 mph.  Chance of precipitation is 10%.

    High: 81 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am.  Mostly cloudy, with a low around 61. South southeast wind 5 to 10 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 61 °F

    Showers
    Likely

  • Friday

    Friday: A 30 percent chance of showers before 7am.  Mostly cloudy, with a high near 83. South wind 5 to 10 mph.

    High: 83 °F

    Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 65. South wind 5 to 10 mph.

    Low: 65 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and hot, with a high near 95. South southwest wind around 5 mph.

    High: 95 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 60. Calm wind becoming east southeast around 5 mph.
Thursday
A chance of sprinkles between 4pm and 5pm, then a chance of sprinkles with a slight chance of showers after 5pm. Mostly cloudy, with a high near 81. South southeast wind 5 to 10 mph. Chance of precipitation is 10%.
Thursday Night
Showers and thunderstorms likely before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 61. South southeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A 30 percent chance of showers before 7am. Mostly cloudy, with a high near 83. South wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 65. South wind 5 to 10 mph.
Saturday
Sunny and hot, with a high near 95. South southwest wind around 5 mph.
Saturday Night
Mostly clear, with a low around 73.
Sunday
Mostly sunny and hot, with a high near 97.
Sunday Night
Mostly clear, with a low around 75.
Monday
Mostly sunny and hot, with a high near 96.
Monday Night
Mostly clear, with a low around 71.
Tuesday
Mostly sunny, with a high near 93.
Tuesday Night
Partly cloudy, with a low around 69.
Wednesday
Mostly sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux City IA
 42.5°N 96.39°W (Elev. 1099 ft)
7:23 pm CDT Jul 22, 2026
10pm CDT Jul 22, 2026-6pm CDT Jul 29, 2026
 
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Additional Resources

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Hourly Weather Forecast

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