Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Fair
37°F
3°C
| Humidity | 82% |
| Wind Speed | N 9 mph |
| Barometer | 29.74 in (1006.7 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Wind Chill | 30°F (-1°C) |
| Last update | 10 Mar 2:53 am CDT |
Extended Forecast for
Chapin IA
Overnight

Low: 36 °F
Mostly Clear
Tuesday

High: 57 °F
Mostly Sunny
Tuesday Night
Low: 31 °F
Mostly Cloudy
then Chance
RainWednesday
High: 42 °F
Windy. Chance
Rain/Snow
then Chance
SnowWednesday Night

Low: 26 °F
Mostly Clear
Thursday

High: 52 °F
Mostly Cloudy
and WindyThursday Night
Low: 31 °F
Chance Rain
and Breezy
then Chance
Rain/Snow and
WindyFriday

High: 44 °F
Partly Sunny
and WindyFriday Night
Low: 30 °F
Mostly Cloudy
then Chance
Snow
Detailed Forecast
Overnight
Mostly clear, with a low around 36. North northeast wind around 7 mph.
Tuesday
Mostly sunny, with a high near 57. East wind 10 to 15 mph, with gusts as high as 18 mph.
Tuesday Night
A chance of rain between 1am and 5am. Increasing clouds, with a low around 31. Northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of rain and snow before 8am, then a chance of snow between 8am and 1pm. Cloudy through mid morning, then gradual clearing, with a high near 42. Windy, with a north northwest wind 17 to 22 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 26. Northwest wind 6 to 11 mph.
Thursday
Mostly cloudy, with a high near 52. Windy.
Thursday Night
A chance of rain before 1am, then a slight chance of rain and snow. Mostly cloudy, with a low around 31. Windy. Chance of precipitation is 50%.
Friday
Partly sunny, with a high near 44. Windy.
Friday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 30.
Saturday
Mostly cloudy, with a high near 47.
Saturday Night
Rain and snow likely. Cloudy, with a low around 28. Blustery. Chance of precipitation is 70%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 36. Windy. Chance of precipitation is 50%.
Sunday Night
Mostly cloudy, with a low around 12. Windy.
Monday
Mostly sunny, with a high near 26.
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
1:26 am CDT Mar 10, 2026
3am CDT Mar 10, 2026-6pm CDT Mar 16, 2026


