Hazardous Weather Conditions

Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Fair

77°F

25°C

Humidity 39%
Wind Speed SW 16 mph
Barometer 29.70 in (1004.9 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 21 Mar 1:53 pm CDT
Extended Forecast for

Chapin IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 83. Breezy, with a west southwest wind 15 to 17 mph, with gusts as high as 25 mph.

    High: 83 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 41. Windy, with a south southwest wind 7 to 12 mph becoming north northeast 16 to 21 mph after midnight. Winds could gust as high as 31 mph.

    Low: 41 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Windy

  • Sunday

    Sunday: A chance of sprinkles between 8am and 9am.  Mostly cloudy, then gradually becoming sunny, with a high near 49. Windy, with a north wind 21 to 23 mph, with gusts as high as 29 mph.

    High: 49 °F

    Chance
    Sprinkles and
    Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 28. North wind 10 to 15 mph becoming light  after midnight. Winds could gust as high as 20 mph.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 51. Light and variable wind becoming south 5 to 7 mph in the morning.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 65.

    High: 65 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 83. Breezy, with a west southwest wind 15 to 17 mph, with gusts as high as 25 mph.
Tonight
Increasing clouds, with a low around 41. Windy, with a south southwest wind 7 to 12 mph becoming north northeast 16 to 21 mph after midnight. Winds could gust as high as 31 mph.
Sunday
A chance of sprinkles between 8am and 9am. Mostly cloudy, then gradually becoming sunny, with a high near 49. Windy, with a north wind 21 to 23 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 28. North wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 51. Light and variable wind becoming south 5 to 7 mph in the morning.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Mostly cloudy, with a high near 60.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
Mostly cloudy, with a high near 65.
Wednesday Night
Mostly cloudy, with a low around 44.
Thursday
Partly sunny, with a high near 59. Windy.
Thursday Night
Mostly cloudy, with a low around 29. Blustery.
Friday
Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Chapin IA
 42.84°N 93.23°W
1:26 pm CDT Mar 21, 2026
2pm CDT Mar 21, 2026-6pm CDT Mar 27, 2026
 
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Additional Resources

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Hourly Weather Forecast

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