7-Day Forecast 42.48°N 96.41°W (Text-Only)
NWS Forecast for: South Sioux City NE
Issued by: National Weather Service Sioux Falls, SD
Last Update: 8:43 am CDT Mar 13, 2026




Today: Increasing clouds, with a high near 44. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

Tonight: A chance of rain and snow before 3am, then a slight chance of snow between 3am and 4am. Mostly cloudy, with a low around 28. East wind 5 to 10 mph. Chance of precipitation is 30%.

Saturday: Partly sunny, with a high near 52. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.

Saturday Night: A chance of rain before 1am, then rain and snow. Low around 26. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Sunday: Snow. Patchy blowing snow after 8am. High near 38. Windy, with a north wind 20 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of around 3 inches.

Sunday Night: A 20 percent chance of snow before 1am. Patchy blowing snow. Mostly cloudy, then gradually becoming mostly clear, with a low around 2. Blustery, with a north northwest wind 20 to 25 mph, with gusts as high as 40 mph.

Monday: Sunny, with a high near 20.

Monday Night: Mostly cloudy, with a low around 2.

Tuesday: A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 36.

Tuesday Night: A slight chance of rain and snow before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.

Wednesday: Mostly sunny, with a high near 59.

Wednesday Night: Partly cloudy, with a low around 35.

Thursday: Mostly sunny, with a high near 68.



South Sioux City NE
 42.48°N 96.41°W (Elev. 1093 ft)

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