Mason City, IA Weather - Tomorrow’s Forecast

Monday

Sunny

High:
80°F

Sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon.

Monday Night

Chance of thunderstorms

Overnight low:
63°F

A chance of showers and thunderstorms. Increasing clouds, with a low around 63. South southwest wind 3 to 6 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.