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Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Fair
75°F
24°C
| Humidity | 84% |
| Wind Speed | SE 6 mph |
| Barometer | 30.01 in (1014.9 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 29 Jul 8:53 am CDT |
Extended Forecast for
Mason City IA
Today
High: 86 °F
Mostly Sunny
Tonight
Low: 66 °F
Patchy Smoke
Thursday
High: 83 °F
Increasing
CloudsThursday Night
Low: 64 °F
Chance
T-storms then
ShowersFriday
High: 76 °F
Showers and
BreezyFriday Night
Low: 59 °F
Chance
Showers and
BreezySaturday
High: 80 °F
Mostly Sunny
Saturday Night
Low: 60 °F
Mostly Clear
Sunday
High: 81 °F
Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 86. Calm wind becoming south around 5 mph.
Tonight
Patchy smoke. Partly cloudy, with a low around 66. South southeast wind around 6 mph.
Thursday
Increasing clouds, with a high near 83. South wind 6 to 11 mph, with gusts as high as 18 mph.
Thursday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 64. South southeast wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Friday
Showers and possibly a thunderstorm before 10am, then showers between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. High near 76. Breezy, with a south southeast wind 13 to 16 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 59. Breezy. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 61.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Mostly sunny, with a high near 84.
Additional Forecasts and Information
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Point Forecast:
Mason City IA
43.15°N 93.19°W
43.15°N 93.19°W
8:32 am CDT Jul 29, 2026
9am CDT Jul 29, 2026-6pm CDT Aug 4, 2026
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