Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy Rain Threat Continues Along The Western Gulf Coast; Very Hot Across the Southwest, Midwest, And Northeast

Persistent onshore flow combined with deep tropical moisture will continue the threat for heavy rainfall and localized flooding impacts along the western Gulf Coast region through midweek. The heaviest rainfall is expected to occur along the Texas coast where amounts could exceed 6 inches. Very hot temperatures expected in the southwest, central, and eastern U.S. through midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

A Few Clouds

69°F

21°C

Humidity 93%
Wind Speed E 5 mph
Barometer 29.93 in (1012.8 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 18 Jun 9:52 pm CDT
Extended Forecast for

Sioux City IA

  • Tonight

    Tonight: Periods of showers and thunderstorms, mainly before midnight.  Low around 69. East wind 5 to 10 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms then
    Scattered
    T-storms

    Low: 69 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 4pm, then a chance of showers and thunderstorms after 4pm.  Mostly cloudy, with a high near 80. North wind 5 to 10 mph.  Chance of precipitation is 30%.

    Chance
    Showers

    High: 80 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Cloudy, with a low around 66. Northeast wind 5 to 10 mph.  Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    Showers
    Likely

    Low: 66 °F

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 72. East wind around 10 mph.  Chance of precipitation is 70%.

    Showers
    Likely

    High: 72 °F

  • Wednesday
    Night

    Wednesday Night: Showers and possibly a thunderstorm.  Low around 63. Northeast wind around 10 mph.  Chance of precipitation is 80%.

    T-storms

    Low: 63 °F

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm.  Cloudy, with a high near 72. Chance of precipitation is 60%.

    Showers
    Likely

    High: 72 °F

  • Thursday
    Night

    Thursday Night: A chance of showers.  Cloudy, with a low around 61. Chance of precipitation is 50%.

    Chance
    Showers

    Low: 61 °F

  • Friday

    Friday: Mostly cloudy, with a high near 75.

    Mostly Cloudy

    High: 75 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 59.

    Mostly Cloudy

    Low: 59 °F

Detailed Forecast

Tonight
Periods of showers and thunderstorms, mainly before midnight. Low around 69. East wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 80. North wind 5 to 10 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 66. Northeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 72. East wind around 10 mph. Chance of precipitation is 70%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 63. Northeast wind around 10 mph. Chance of precipitation is 80%.
Thursday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, with a high near 72. Chance of precipitation is 60%.
Thursday Night
A chance of showers. Cloudy, with a low around 61. Chance of precipitation is 50%.
Friday
Mostly cloudy, with a high near 75.
Friday Night
Mostly cloudy, with a low around 59.
Saturday
A chance of showers after 1pm. Partly sunny, with a high near 80. Chance of precipitation is 30%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Sunday
A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 82.
Click Map For Forecast
Point Forecast:
Sioux City IA
 42.49°N 96.39°W (Elev. 1099 ft)
8:58 pm CDT Jun 18, 2018
10pm CDT Jun 18, 2018-6pm CDT Jun 25, 2018
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database