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

Severe Thunderstorms With Heavy Rain over the Mid-Atlantic; Excessive Heat For Central/Southern U.S. to Mid-Atlantic

Severe thunderstorms are possible Sunday across the Mid-Atlantic region. Damaging winds, large hail, and flooding will be the primary threats with these storms. Meanwhile, dangerous heat will continue through Sunday across the central and southern U.S. into the Mid-Atlantic. Read More >

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fair

67°F

19°C

Humidity 100%
Wind Speed N 5 mph
Barometer 29.94 in (1013.1 mb)
Dewpoint 67°F (19°C)
Visibility 7.00 mi
Last update 23 Jul 5:52 am CDT
Extended Forecast for

Sioux City IA

  • Today

    Today: Areas of fog before 7am.  Otherwise, sunny, with a high near 88. North northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.

    Areas Fog
    then Sunny

    High: 88 °F

  • Tonight

    Tonight: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 58. North wind around 5 mph becoming east after midnight.

    Clear then
    Patchy Fog

    Low: 58 °F

  • Monday

    Monday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 87. South southeast wind 5 to 10 mph.

    Patchy Fog
    then Sunny

    High: 87 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 70. South southeast wind 5 to 10 mph.

    Partly Cloudy

    Low: 70 °F

  • Tuesday

    Tuesday: Sunny, with a high near 93. South wind 10 to 15 mph.

    Sunny

    High: 93 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 72. Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 72 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 86. Chance of precipitation is 50%.

    Chance
    T-storms

    High: 86 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 64. Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 64 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 84.

    Mostly Sunny

    High: 84 °F

Detailed Forecast

Today
Areas of fog before 7am. Otherwise, sunny, with a high near 88. North northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.
Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 58. North wind around 5 mph becoming east after midnight.
Monday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 87. South southeast wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 70. South southeast wind 5 to 10 mph.
Tuesday
Sunny, with a high near 93. South wind 10 to 15 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 86. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 63.
Friday
Mostly sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny, with a high near 87.
Click Map For Forecast
Point Forecast:
Sioux City IA
 42.49°N 96.39°W (Elev. 1099 ft)
3:29 am CDT Jul 23, 2017
6am CDT Jul 23, 2017-6pm CDT Jul 29, 2017
 
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