Denison, IA Weather - Tomorrow’s Forecast

Sunday

Showers

High:
66°F

Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. High near 66. East wind 11 to 14 mph becoming south in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Chance of thunderstorms

Overnight low:
42°F

A 50 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 42. West wind 9 to 13 mph, with gusts as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.