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

One More Day of Heat with Severe Storms and Heavy Rain

One more day of early-season heat will grip the Northeastern U.S. today from New England to the Mid-Atlantic. A few more record highs are possible and heat advisories remain in effect from Boston to Philadelphia. Also, a cold front arriving into the East may produce strong to severe storms and heavy rain, which may result in flash flooding, from New England to the Southeast and Gulf Coast. Read More >

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fair

63°F

17°C

Humidity 34%
Wind Speed N 15 G 25 mph
Barometer 30.36 in (1028.4 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 22 May 1:52 pm CDT
Extended Forecast for

South Sioux City NE

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 65. Northwest wind 10 to 15 mph.

    Mostly Sunny

    High: 65 °F

  • Tonight

    Tonight: Increasing clouds, with a low around 44. North wind around 5 mph becoming east southeast after midnight.

    Increasing
    Clouds

    Low: 44 °F

  • Monday

    Monday: Showers likely, mainly after 4pm. Cloudy, with a high near 64. South southeast wind 5 to 15 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers then
    Showers
    Likely

    High: 64 °F

  • Monday
    Night

    Monday Night: Showers likely, mainly before 7pm. Mostly cloudy, with a low around 45. South southeast wind 5 to 10 mph becoming east northeast in the evening. Chance of precipitation is 60%.

    Showers
    Likely then
    Chance
    Showers

    Low: 45 °F

  • Tuesday

    Tuesday: A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 62. East wind 5 to 15 mph. Chance of precipitation is 40%.

    Chance
    Showers

    High: 62 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 48. Northeast wind 10 to 15 mph. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 48 °F

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 64.

    Mostly Cloudy

    High: 64 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 44.

    Partly Cloudy

    Low: 44 °F

  • Thursday

    Thursday: Sunny, with a high near 75.

    Sunny

    High: 75 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 65. Northwest wind 10 to 15 mph.
Tonight
Increasing clouds, with a low around 44. North wind around 5 mph becoming east southeast after midnight.
Monday
Showers likely, mainly after 4pm. Cloudy, with a high near 64. South southeast wind 5 to 15 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 45. South southeast wind 5 to 10 mph becoming east northeast in the evening. Chance of precipitation is 60%.
Tuesday
A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 62. East wind 5 to 15 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 48. Northeast wind 10 to 15 mph. Chance of precipitation is 40%.
Wednesday
Mostly cloudy, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 62.
Saturday
Mostly sunny, with a high near 89. Breezy.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
South Sioux City NE
 42.47°N 96.42°W (Elev. 1099 ft)
Last Update:
1:34 pm CDT May 22, 2022
Forecast Valid:
2pm CDT May 22, 2022-6pm CDT May 28, 2022
 
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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