National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Fair

27°F

-3°C

Humidity 63%
Wind Speed SE 15 G 26 mph
Barometer 30.13 in (1021.7 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 7 Feb 5:53 pm CST
Extended Forecast for

Mason City Municipal Airport IA

  • Tonight

    Tonight: Increasing clouds, with a low around 21. Breezy, with a southeast wind 11 to 16 mph, with gusts as high as 26 mph.

    Low: 21 °F

    Increasing
    Clouds and
    Breezy then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 34. East southeast wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 34 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. South wind 7 to 9 mph.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 48. South wind 10 to 13 mph.

    High: 48 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. South southwest wind 10 to 13 mph becoming north northwest after midnight.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after midnight. Cloudy, with a low around 25.

    Low: 25 °F

    Cloudy then
    Chance Snow

Detailed Forecast

Tonight
Increasing clouds, with a low around 21. Breezy, with a southeast wind 11 to 16 mph, with gusts as high as 26 mph.
Sunday
Partly sunny, with a high near 34. East southeast wind 7 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 25. South wind 7 to 9 mph.
Monday
Partly sunny, with a high near 48. South wind 10 to 13 mph.
Monday Night
Mostly cloudy, with a low around 30. South southwest wind 10 to 13 mph becoming north northwest after midnight.
Tuesday
Partly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Mostly cloudy, with a high near 38.
Wednesday Night
A 30 percent chance of snow after midnight. Cloudy, with a low around 25.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 38.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
Partly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mason City Municipal Airport IA
 43.15°N 93.34°W
Last Update:
5:58 pm CST Feb 7, 2026
Forecast Valid:
6pm CST Feb 7, 2026-6pm CST Feb 14, 2026
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation