National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Overcast

48°F

9°C

Humidity 86%
Wind Speed N 10 G 20 mph
Barometer 29.97 in (1014.6 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 4 May 5:52 am CDT
Extended Forecast for

Sioux City IA

  • Today

    Today: A 20 percent chance of showers before 8am. Cloudy through mid morning, then gradual clearing, with a high near 62. North northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 62 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Tonight

    Tonight: Clear, with a low around 41. North northwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 41 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 67. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 51. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Partly Cloudy

  • Monday

    Monday: Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 72. Breezy, with a south southeast wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.

    High: 72 °F

    Breezy.
    Slight Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 51. Breezy, with a south wind 20 to 25 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 70%.

    Low: 51 °F

    Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. Breezy.

    High: 71 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
A 20 percent chance of showers before 8am. Cloudy through mid morning, then gradual clearing, with a high near 62. North northwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 41. North northwest wind 5 to 10 mph becoming light and variable in the evening.
Sunday
Sunny, with a high near 67. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 51. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 72. Breezy, with a south southeast wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.
Monday Night
Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 51. Breezy, with a south wind 20 to 25 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 70%.
Tuesday
Mostly sunny, with a high near 71. Breezy.
Tuesday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 47.
Wednesday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
A 30 percent chance of showers. Mostly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux City IA
 42.5°N 96.39°W (Elev. 1099 ft)
Last Update:
5:33 am CDT May 4, 2024
Forecast Valid:
6am CDT May 4, 2024-6pm CDT May 10, 2024
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation