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Heavy Rain and Flood Threat Continues; Wintry Mix Extends from the Plains to the Northeast; and Snow in the West

Additional rainfall from the Southern Plains to the Ohio Valley will enhance the threat for additional flash flooding and main stem river flooding. Areas of accumulating snow and ice are expected across portions of the Central Plains to the Northeast. The Western U.S. will mainly be cold with the threat for heavy snow across parts of northern California, the Great Basin and the central Rockies. Read More >

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°EElev: 1099ft.

Light Snow

20°F

-7°C

Humidity 81%
Wind Speed E 6 mph
Barometer 30.50 in (1034.9 mb)
Dewpoint 15°F (-9°C)
Visibility 2.50 mi
Wind Chill12°F (-11°C)
Last update 22 Feb 2:52 am CST
Extended Forecast for

South Sioux City NE

Winter Weather Advisory February 22, 06:00am until February 23, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Overnight

    Overnight: Snow likely, mainly after 4am.  Cloudy, with a steady temperature around 20. East wind around 5 mph.  Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

    Snow Likely

    Low: 20 °F

  • Thursday

    Thursday: Snow likely, possibly mixed with freezing drizzle before 5pm, then snow likely, possibly mixed with freezing drizzle and sleet.  Cloudy, with a high near 28. East wind 5 to 10 mph.  Chance of precipitation is 70%. New ice accumulation of less than a 0.1 of an inch possible.  New snow and sleet accumulation of less than a half inch possible.

    Wintry Mix
    Likely

    High: 28 °F

  • Thursday
    Night

    Thursday Night: Snow, possibly mixed with freezing rain, mainly before midnight.  Low around 15. East southeast wind around 5 mph becoming calm.  Chance of precipitation is 100%. Little or no ice accumulation expected.  New snow accumulation of around an inch possible.

    Wintry Mix
    then Mostly
    Cloudy

    Low: 15 °F

  • Friday

    Friday: Mostly sunny, with a high near 28. Northwest wind 5 to 10 mph.

    Mostly Sunny

    High: 28 °F

  • Friday
    Night

    Friday Night: A slight chance of snow after midnight.  Mostly cloudy, with a low around 14. North wind around 5 mph becoming east after midnight.  Chance of precipitation is 20%.

    Mostly Cloudy
    then Slight
    Chance Snow

    Low: 14 °F

  • Saturday

    Saturday: Snow. The snow could be heavy at times.  High near 29. Chance of precipitation is 80%. New snow accumulation of around 5 inches.

    Heavy Snow

    High: 29 °F

  • Saturday
    Night

    Saturday Night: A chance of snow before midnight.  Partly cloudy, with a low around 16. Chance of precipitation is 50%.

    Chance Snow
    then Partly
    Cloudy

    Low: 16 °F

  • Sunday

    Sunday: Sunny, with a high near 34.

    Sunny

    High: 34 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 14.

    Mostly Clear

    Low: 14 °F

Detailed Forecast

Overnight
Snow likely, mainly after 4am. Cloudy, with a steady temperature around 20. East wind around 5 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
Thursday
Snow likely, possibly mixed with freezing drizzle before 5pm, then snow likely, possibly mixed with freezing drizzle and sleet. Cloudy, with a high near 28. East wind 5 to 10 mph. Chance of precipitation is 70%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than a half inch possible.
Thursday Night
Snow, possibly mixed with freezing rain, mainly before midnight. Low around 15. East southeast wind around 5 mph becoming calm. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of around an inch possible.
Friday
Mostly sunny, with a high near 28. Northwest wind 5 to 10 mph.
Friday Night
A slight chance of snow after midnight. Mostly cloudy, with a low around 14. North wind around 5 mph becoming east after midnight. Chance of precipitation is 20%.
Saturday
Snow. The snow could be heavy at times. High near 29. Chance of precipitation is 80%. New snow accumulation of around 5 inches.
Saturday Night
A chance of snow before midnight. Partly cloudy, with a low around 16. Chance of precipitation is 50%.
Sunday
Sunny, with a high near 34.
Sunday Night
Mostly clear, with a low around 14.
Monday
Sunny, with a high near 38.
Monday Night
Mostly clear, with a low around 20.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
South Sioux City NE
 9.9692099683869E+36°N 9.9692099683869E+36°E (Elev. -32767 ft)
3:16 am CST Feb 22, 2018
3am CST Feb 22, 2018-6pm CST Feb 28, 2018
 
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