Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Fair
47°F
8°C
| Humidity | 59% |
| Wind Speed | SW 13 mph |
| Barometer | 30.17 in (1022.1 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 12 Feb 11:53 am CST |
Extended Forecast for
Chapin IA
This Afternoon
High: 49 °F
Mostly Sunny
Tonight
Low: 28 °F
Mostly Clear
Friday
High: 52 °F
Sunny
Friday Night
Low: 31 °F
Increasing
CloudsSaturday
High: 55 °F
Mostly Sunny
Saturday Night
Low: 30 °F
Mostly Clear
Sunday
High: 54 °F
Sunny
Sunday Night
Low: 36 °F
Partly Cloudy
Washington's Birthday
High: 58 °F
Partly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 49. South wind 6 to 10 mph.
Tonight
Mostly clear, with a low around 28. South southeast wind around 6 mph becoming calm after midnight.
Friday
Sunny, with a high near 52. Calm wind becoming west around 5 mph.
Friday Night
Increasing clouds, with a low around 31. Light south wind.
Saturday
Mostly sunny, with a high near 55. Southwest wind 3 to 7 mph.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 36.
Washington's Birthday
Partly sunny, with a high near 58.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 58. Breezy.
Tuesday Night
A 30 percent chance of rain. Partly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 51. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Chapin IA
42.84°N 93.23°W
42.84°N 93.23°W
10:57 am CST Feb 12, 2026
12pm CST Feb 12, 2026-6pm CST Feb 18, 2026
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