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

Tropical Storm Colin to Impact Carolina Coast; Severe Thunderstorms in the Mid-Atlantic, Northeast, and Northern Plains

Tropical Storm Colin is producing heavy rain that may result in flash flooding, strong winds, and rough surf along and off the Carolina Coast through Sunday. Severe thunderstorms will impact parts of the Northeast, Mid-Atlantic, and northern Plains. Critical fire weather conditions expected in the Great Basin and mainland Alaska. Heavy rains are possible in central Plains and the ArkLaTex. Read More >

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

A Few Clouds

84°F

29°C

Humidity 51%
Wind Speed S 14 mph
Barometer 30.01 in (1015.6 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 2 Jul 3:52 pm CDT
Extended Forecast for

Sioux City IA

  • This
    Afternoon

    This Afternoon: A slight chance of showers and thunderstorms. Partly sunny, with a high near 89. South wind around 10 mph. Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 89 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 66. South southeast wind 5 to 10 mph.

    Partly Cloudy

    Low: 66 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 91. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Mostly Sunny

    High: 91 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 73. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    Slight Chance
    T-storms then
    Chance
    T-storms

    Low: 73 °F

  • Independence
    Day

    Independence Day: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 100. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 100 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms, mainly between 7pm and 1am. Partly cloudy, with a low around 75. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 75 °F

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 99.

    Hot

    High: 99 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 72 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Chance of precipitation is 30%.

    Mostly Sunny
    then Chance
    T-storms

    High: 93 °F

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms. Partly sunny, with a high near 89. South wind around 10 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 66. South southeast wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 91. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 73. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Independence Day
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 100. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday Night
A chance of showers and thunderstorms, mainly between 7pm and 1am. Partly cloudy, with a low around 75. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny and hot, with a high near 99.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 91.
Friday Night
Mostly clear, with a low around 69.
Saturday
Sunny, with a high near 93.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Sioux City IA
 42.49°N 96.39°W (Elev. 1099 ft)
Last Update:
3:45 pm CDT Jul 2, 2022
Forecast Valid:
4pm CDT Jul 2, 2022-6pm CDT Jul 9, 2022
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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