Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

A Few Clouds

9°F

-13°C

Humidity 80%
Wind Speed NW 7 mph
Barometer 30.32 in (1029.0 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 3 Feb 8:53 pm CST
Extended Forecast for

Chapin IA

  • Tonight

    Tonight: Mostly cloudy, with a low around 7. Calm wind.

    Low: 7 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 24. Wind chill values as low as zero. Light northwest wind increasing to 5 to 9 mph in the morning.

    High: 24 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 14. Wind chill values as low as 5. Light and variable wind becoming south southwest 5 to 10 mph after midnight.

    Low: 14 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 38. South southwest wind 9 to 13 mph becoming west northwest in the afternoon.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. Windy, with a west wind 9 to 14 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 29 mph.

    Low: 29 °F

    Mostly Clear
    and Windy

  • Friday

    Friday: Mostly sunny, with a high near 35. Windy.

    High: 35 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 7. Calm wind.
Wednesday
Partly sunny, with a high near 24. Wind chill values as low as zero. Light northwest wind increasing to 5 to 9 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 14. Wind chill values as low as 5. Light and variable wind becoming south southwest 5 to 10 mph after midnight.
Thursday
Mostly sunny, with a high near 38. South southwest wind 9 to 13 mph becoming west northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 29. Windy, with a west wind 9 to 14 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 29 mph.
Friday
Mostly sunny, with a high near 35. Windy.
Friday Night
Mostly clear, with a low around 14.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 43.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
Chapin IA
 42.84°N 93.23°W
7:29 pm CST Feb 3, 2026
9pm CST Feb 3, 2026-6pm CST Feb 10, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database