Sunday
Frost in some areas
High:
63°F
Areas of frost before 7am. Otherwise, sunny, with a high near 63. Light northwest wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Mason City, IA Weather - Tomorrow’s Forecast
Sunday Night
Mostly clear
Overnight low:
34°F
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 34. North northwest wind 6 to 11 mph becoming light and variable in the evening.