Hazardous Weather Conditions
Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Fair
71°F
22°C
| Humidity | 81% |
| Wind Speed | SW 6 mph |
| Barometer | 30.00 in (1014.7 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 13 Jul 8:53 pm CDT |
Extended Forecast for
Chapin IA
Tonight
Low: 62 °F
Mostly Clear
Monday
High: 86 °F
Sunny
Monday Night
Low: 65 °F
Mostly Clear
Tuesday
High: 85 °F
Sunny
Tuesday Night
Low: 67 °F
Chance
ShowersWednesday
High: 83 °F
Chance
T-stormsWednesday Night
Low: 62 °F
Showers
LikelyThursday
High: 74 °F
Chance
ShowersThursday Night
Low: 57 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 62. South southwest wind 3 to 6 mph.
Monday
Sunny, with a high near 86. South southwest wind 5 to 8 mph.
Monday Night
Mostly clear, with a low around 65. South wind around 7 mph.
Tuesday
Sunny, with a high near 85. South wind 7 to 10 mph.
Tuesday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. South southeast wind 6 to 8 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 74. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 57.
Friday
Partly sunny, with a high near 77.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Sunday
Mostly sunny, with a high near 81.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Chapin IA
42.84°N 93.23°W
42.84°N 93.23°W
6:40 pm CDT Jul 13, 2025
9pm CDT Jul 13, 2025-6pm CDT Jul 20, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
