Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Fair

44°F

7°C

Humidity 63%
Wind Speed SE 9 mph
Barometer 30.07 in (1018.6 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 24 Mar 9:53 pm CDT
Extended Forecast for

Chapin IA

  • Tonight

    Tonight: Partly cloudy, with a low around 38. South southeast wind 5 to 8 mph.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 74. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 74 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49. South wind around 6 mph.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain, mainly before 1pm.  Partly sunny, with a high near 65. Windy, with a southwest wind 7 to 12 mph becoming north 19 to 24 mph in the morning. Winds could gust as high as 29 mph.

    High: 65 °F

    Chance Rain
    and Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28. Windy, with a north wind 14 to 23 mph, with gusts as high as 26 mph.

    Low: 28 °F

    Mostly Cloudy
    and Windy

  • Friday

    Friday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 26.

    Low: 26 °F

    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 57. Breezy.

    High: 57 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. South southeast wind 5 to 8 mph.
Wednesday
Partly sunny, with a high near 74. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 49. South wind around 6 mph.
Thursday
A 30 percent chance of rain, mainly before 1pm. Partly sunny, with a high near 65. Windy, with a southwest wind 7 to 12 mph becoming north 19 to 24 mph in the morning. Winds could gust as high as 29 mph.
Thursday Night
Mostly cloudy, with a low around 28. Windy, with a north wind 14 to 23 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 45.
Friday Night
Clear, with a low around 26.
Saturday
Mostly sunny, with a high near 57. Breezy.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 65. Breezy.
Sunday Night
Mostly clear, with a low around 44.
Monday
Mostly sunny, with a high near 72. Breezy.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 46. Breezy.
Tuesday
Partly sunny, with a high near 68. Windy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Chapin IA
 42.84°N 93.23°W
10:36 pm CDT Mar 24, 2026
10pm CDT Mar 24, 2026-6pm CDT Mar 31, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database