Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Fair
19°F
-7°C
| Humidity | 92% |
| Wind Speed | S 8 mph |
| Barometer | 29.82 in (1011.4 mb) |
| Dewpoint | 17°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 9°F (-13°C) |
| Last update | 18 Mar 5:53 am CDT |
Extended Forecast for
Chapin IA
Today

High: 49 °F
Increasing
CloudsTonight

Low: 33 °F
Mostly Cloudy
Thursday

High: 54 °F
Mostly Sunny
Thursday Night

Low: 41 °F
Mostly Cloudy
Friday

High: 70 °F
Mostly Sunny
Friday Night

Low: 42 °F
Mostly Cloudy
Saturday

High: 76 °F
Sunny
Saturday Night

Low: 40 °F
Partly Cloudy
and BreezySunday

High: 53 °F
Mostly Cloudy
and Breezy
Detailed Forecast
Today
Increasing clouds, with a high near 49. South wind around 6 mph becoming west in the morning.
Tonight
Mostly cloudy, with a low around 33. South southwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 54. North wind around 6 mph.
Thursday Night
Mostly cloudy, with a low around 41. Light and variable wind becoming southwest 5 to 8 mph in the evening.
Friday
Mostly sunny, with a high near 70. West southwest wind 8 to 11 mph becoming northwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 42.
Saturday
Sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 40. Breezy.
Sunday
Mostly cloudy, with a high near 53. Breezy.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Partly sunny, with a high near 44.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Mostly cloudy, with a high near 52.
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
6:06 am CDT Mar 18, 2026
6am CDT Mar 18, 2026-6pm CDT Mar 24, 2026


