Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Fair
44°F
7°C
| Humidity | 63% |
| Wind Speed | SE 9 mph |
| Barometer | 30.07 in (1018.6 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 24 Mar 9:53 pm CDT |
Extended Forecast for
Chapin IA
Tonight

Low: 38 °F
Partly Cloudy
Wednesday

High: 74 °F
Partly Sunny
Wednesday Night

Low: 49 °F
Partly Cloudy
Thursday

High: 65 °F
Chance Rain
and WindyThursday Night

Low: 28 °F
Mostly Cloudy
and WindyFriday

High: 45 °F
Sunny
Friday Night

Low: 26 °F
Clear
Saturday
High: 57 °F
Sunny then
Mostly Sunny
and BreezySaturday Night

Low: 35 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 38. South southeast wind 5 to 8 mph.
Wednesday
Partly sunny, with a high near 74. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 49. South wind around 6 mph.
Thursday
A 30 percent chance of rain, mainly before 1pm. Partly sunny, with a high near 65. Windy, with a southwest wind 7 to 12 mph becoming north 19 to 24 mph in the morning. Winds could gust as high as 29 mph.
Thursday Night
Mostly cloudy, with a low around 28. Windy, with a north wind 14 to 23 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 45.
Friday Night
Clear, with a low around 26.
Saturday
Mostly sunny, with a high near 57. Breezy.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 65. Breezy.
Sunday Night
Mostly clear, with a low around 44.
Monday
Mostly sunny, with a high near 72. Breezy.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 46. Breezy.
Tuesday
Partly sunny, with a high near 68. Windy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Chapin IA
42.84°N 93.23°W
42.84°N 93.23°W
10:36 pm CDT Mar 24, 2026
10pm CDT Mar 24, 2026-6pm CDT Mar 31, 2026


