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Tropical Storm Near The Texas Coastline; Tropical Storm Warnings In Effect

Tropical Storm Imelda is near the TX coastline, just southwest of Galveston. Heavy rainfall of 5 to 10 inches w/ locally higher amounts of up to 15 inches can be expected, which may produce life-threatening flash flooding. Gusty winds, rough surf and rip currents will also be a concern. Hurricane Humberto will continue to produce dangerous rip currents/rough surf along the East Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fair

85°F

29°C

Humidity 57%
Wind Speed S 18 G 26 mph
Barometer 29.82 in (1008.9 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 17 Sep 5:52 pm CDT
Extended Forecast for

3 Miles W Sioux City IA

Flood Warning until September 18, 07:00pm
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning until September 18, 07:00pm

    NOW until
    7:00pm Wed

    Flood Warning

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 69. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    Partly Cloudy
    then Chance
    T-storms

    Low: 69 °F

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before 10am. Mostly sunny, with a high near 83. South wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Sunny

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: Showers and thunderstorms likely, mainly after 1am. Increasing clouds, with a low around 64. North wind around 5 mph becoming east after midnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Chance
    T-storms then
    T-storms
    Likely

    Low: 64 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 84. South wind 5 to 10 mph. Chance of precipitation is 50%.

    Chance
    T-storms

    High: 84 °F

  • Thursday
    Night

    Thursday Night: A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68. South southeast wind 5 to 10 mph. Chance of precipitation is 20%.

    Partly Cloudy
    then Slight
    Chance
    T-storms

    Low: 68 °F

  • Friday

    Friday: A chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 83. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    Slight Chance
    T-storms then
    Chance
    T-storms

    High: 83 °F

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 50%.

    Chance
    T-storms

    Low: 65 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 77. Chance of precipitation is 30%.

    Chance
    T-storms

    High: 77 °F

Detailed Forecast

Tonight
A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 69. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Wednesday
A slight chance of showers and thunderstorms before 10am. Mostly sunny, with a high near 83. South wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Showers and thunderstorms likely, mainly after 1am. Increasing clouds, with a low around 64. North wind around 5 mph becoming east after midnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 84. South wind 5 to 10 mph. Chance of precipitation is 50%.
Thursday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68. South southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Friday
A chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 83. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 50%.
Saturday
A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 77. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 76.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
3 Miles W Sioux City IA
 42.51°N 96.45°W (Elev. 1299 ft)
Last Update:
5:44 pm CDT Sep 17, 2019
Forecast Valid:
6pm CDT Sep 17, 2019-6pm CDT Sep 24, 2019
 
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