Mason City, IA Weather - Tomorrow’s Forecast

Friday

Breezy. thunderstorms

High:
91°F

Showers and thunderstorms, mainly before 9am. High near 91. Heat index values as high as 102. Breezy, with a south wind 13 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

Mostly clear

Overnight low:
75°F

Mostly clear, with a low around 75. Windy, with a south southwest wind 16 to 21 mph, with gusts as high as 33 mph.