10-Day Weather Forecast - South Sioux City, NE

Sunny breezy and much cooler with highs around 30. North winds 15 to 25 mph with gusts up to 35 mph diminishing to 10 to 15 mph with gusts up to 25 mph this afternoon.

Mostly clear in the evening then becoming mostly cloudy. Lows around 18. Northwest winds around 5 mph becoming south after midnight.

Partly sunny. A chance of flurries in the morning then a chance of sprinkles in the afternoon. Not as cool with highs in the mid 40s. South winds 10 to 15 mph becoming west 15 to 20 mph with gusts up to 30 mph in the afternoon.

Partly cloudy in the evening then mostly cloudy with a chance of flurries and sprinkles after midnight. Windy with lows in the upper 20s. Northwest winds 15 to 25 mph increasing to 25 to 30 mph after midnight. Gusts up to 45 mph.

Mostly cloudy with a 40 percent chance of snow. Little or no snow accumulation. Windy cooler with highs in the lower 30s. Temperature falling into the mid 20s in the afternoon. Northwest winds 25 to 35 mph with gusts up to 50 mph.

Mostly cloudy and windy. Much colder with lows 5 to 10 above.

Partly sunny. Much cooler with highs 15 to 20. Wind chill values as low as 10 below.

Partly cloudy. Cold with lows around zero. Wind chill values as low as 15 below.

Mostly sunny. Not as cool with highs around 30. Wind chill values as low as 10 below in the morning.

Mostly cloudy. Cold with lows around 10 above.

Mostly sunny. Highs in the mid 20s.

Partly cloudy. Cold with lows around 10 above.

Mostly sunny. Highs in the upper 20s.

Partly cloudy. Low temperature around 20F. Dew point will be around 17F with an average humidity of 74%. Winds will be 4 mph from the S.

Mostly cloudy. High temperature around 30F. Dew point will be around 16F with an average humidity of 63%. Winds will be 2 mph from the E.

Partly cloudy. Low temperature around 17F. Dew point will be around 14F with an average humidity of 74%. Winds will be 3 mph from the E.

Cloudy. High temperature around 26F. Dew point will be around 14F with an average humidity of 69%. Winds will be 5 mph from the E.

Cloudy. Low temperature around 13F. Dew point will be around 15F with an average humidity of 87%. Winds will be 4 mph from the NE.