Hazardous Weather Conditions
Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Rain Fog/Mist
36°F
2°C
| Humidity | 93% |
| Wind Speed | E 16 G 25 mph |
| Barometer | 29.62 in (1003.5 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 2.00 mi |
| Wind Chill | 26°F (-3°C) |
| Last update | 2 Apr 10:53 am CDT |
Extended Forecast for
Chapin IA
Today
High: 45 °F
Showers and
Patchy FogTonight
Low: 31 °F
Slight Chance
Showers then
Mostly CloudyFriday
High: 52 °F
Chance
Showers then
Showers and
BreezyFriday Night
Low: 33 °F
Showers and
BreezySaturday
High: 43 °F
Mostly Cloudy
and WindySaturday Night
Low: 28 °F
Mostly Cloudy
and WindySunday
High: 52 °F
Sunny
Sunday Night
Low: 32 °F
Partly Cloudy
Monday
High: 48 °F
Partly Sunny
then Mostly
Sunny and
Breezy
Detailed Forecast
Today
Showers and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms between 3pm and 4pm, then a chance of showers after 4pm. Patchy fog before 2pm. High near 45. East wind 11 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 31. West northwest wind 6 to 14 mph, with gusts as high as 23 mph.
Friday
Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. High near 52. Breezy, with an east wind 6 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm before 10pm, then showers likely. Low around 33. Breezy, with an east wind 14 to 16 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Mostly cloudy, with a high near 43. Windy, with a west wind 18 to 28 mph, with gusts as high as 32 mph.
Saturday Night
Mostly cloudy, with a low around 28. Windy.
Sunday
Sunny, with a high near 52.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 48. Breezy.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 48. Breezy.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 37. Windy.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 66. 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
11:23 am CDT Apr 2, 2026
11am CDT Apr 2, 2026-6pm CDT Apr 8, 2026
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