Sioux City, IA Weather - Tomorrow’s Forecast

Wednesday

Mostly cloudy

High:
72°F

A slight chance of showers before 3pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 72. South southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

Wednesday Night

Chance of showers

Overnight low:
49°F

A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 49. Southwest wind around 5 mph becoming north northwest after midnight.