South Sioux City, NE Current Weather and Forecast

South Sioux City, NE Weather Forecast

3:58 PM CDT Wed Jun 19 2024

TONIGHT - Mostly cloudy. A slight chance of showers and thunderstorms this evening, then showers likely with a chance of thunderstorms after midnight. Lows in the upper 50s. East winds 5 to 10 mph. Chance of rain 70 percent.

THURSDAY - A chance of thunderstorms. Showers with highs around 80. East winds 5 to 10 mph. Chance of rain 90 percent.

THURSDAY NIGHT - Showers likely with a chance of thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 60 percent.

FRIDAY - Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. South winds 15 to 20 mph. Chance of rain 40 percent.

FRIDAY NIGHT - Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

SATURDAY - Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 40 percent.

SATURDAY NIGHT - Mostly clear. Lows in the mid 60s.

SUNDAY - Sunny. Highs in the upper 80s.

SUNDAY NIGHT - Mostly clear. Lows in the mid 60s.

MONDAY - Sunny. Highs in the lower 90s. Heat index values in the upper 90s in the afternoon.

MONDAY NIGHT - Mostly clear with a chance of showers and thunderstorms. Lows around 70. Chance of rain 30 percent. Heat index values in the upper 90s early in the evening.

TUESDAY - Sunny. Highs in the lower 90s. Heat index values up to 100.

TUESDAY NIGHT - Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent. Heat index values in the upper 90s early in the evening.

WEDNESDAY - Mostly sunny. Highs in the upper 80s.

National Weather Service Sioux Falls SD