Sunday
Chance of showers and patchy fog
High:
63°F
A 50 percent chance of showers, mainly after 3pm. Patchy fog before 10am. Otherwise, cloudy, with a high near 63. Northeast wind around 10 mph, with gusts as high as 20 mph.
Sioux City, IA Weather - Tomorrow’s Forecast
Sunday Night
Showers
Overnight low:
54°F
Showers, with thunderstorms also possible after 4am. Low around 54. East northeast wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.