Hazardous Weather Conditions
Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Fair
63°F
17°C
| Humidity | 68% |
| Wind Speed | SE 10 mph |
| Barometer | 29.76 in (1007.1 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 16 Apr 9:53 pm CDT |
Extended Forecast for
Chapin IA
Tonight
Low: 57 °F
Mostly Clear
Friday
High: 76 °F
Windy. Chance
Showers then
Showers
LikelyFriday Night
Low: 30 °F
Windy. Slight
Chance
T-storms then
Partly CloudySaturday
High: 47 °F
Sunny and
WindySaturday Night
Low: 29 °F
Mostly Clear
and Blustery
then Mostly
ClearSunday
High: 53 °F
Sunny
Sunday Night
Low: 31 °F
Mostly Clear
Monday
High: 66 °F
Sunny then
Sunny and
BreezyMonday Night
Low: 48 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 57. South wind 8 to 10 mph, with gusts as high as 21 mph.
Friday
A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 76. Windy, with a south southeast wind 15 to 20 mph becoming south 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 10pm. Mostly cloudy, with a low around 30. Windy, with a northwest wind 20 to 24 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 47. Windy, with a west northwest wind 20 to 24 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 29. Blustery, with a west northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 23 mph.
Sunday
Sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 31.
Monday
Sunny, with a high near 66. Breezy.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 72. Windy.
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
9:57 pm CDT Apr 16, 2026
10pm CDT Apr 16, 2026-6pm CDT Apr 23, 2026
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