Hazardous Weather Conditions
Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Fair
36°F
2°C
| Humidity | 79% |
| Wind Speed | S 9 mph |
| Barometer | 29.83 in (1010.4 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 29°F (-2°C) |
| Last update | 25 Mar 7:53 am CDT |
Extended Forecast for
Chapin IA
Today

High: 72 °F
Partly Sunny
Tonight

Low: 49 °F
Partly Cloudy
Thursday

High: 62 °F
Slight Chance
Showers and
WindyThursday Night

Low: 28 °F
Mostly Cloudy
and WindyFriday

High: 44 °F
Sunny
Friday Night

Low: 25 °F
Clear
Saturday

High: 55 °F
Mostly Sunny
and BreezySaturday Night

Low: 37 °F
Partly Cloudy
Sunday
High: 67 °F
Partly Sunny
then Mostly
Sunny and
Breezy
Detailed Forecast
Today
Partly sunny, with a high near 72. Southwest wind 7 to 15 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 49. Southwest wind 3 to 6 mph.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 62. Windy, with a south southwest wind 7 to 12 mph becoming north 20 to 25 mph in the morning. Winds could gust as high as 34 mph.
Thursday Night
Mostly cloudy, with a low around 28. Windy, with a north wind 15 to 23 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 44. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 25.
Saturday
Mostly sunny, with a high near 55. Breezy.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 67. Breezy.
Sunday Night
Mostly clear, with a low around 46.
Monday
Mostly sunny, with a high near 76.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 53. Breezy.
Tuesday
Partly sunny, with a high near 73. 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
6:56 am CDT Mar 25, 2026
8am CDT Mar 25, 2026-6pm CDT Mar 31, 2026



