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

Hazardous Weather Conditions

Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Fair

59°F

15°C

Humidity 75%
Wind Speed N 14 mph
Barometer 29.57 in (1000.8 mb)
Dewpoint 51°F (11°C)
Visibility NA
Last update 21 Mar 9:53 pm CDT
Extended Forecast for

Mason City Municipal Airport IA

  • Tonight

    Tonight: Increasing clouds, with a low around 39. Windy, with a north northeast wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 34 mph.

    Low: 39 °F

    Mostly Clear
    then Mostly
    Cloudy and
    Windy

  • Sunday

    Sunday: Partly sunny, with a high near 45. Windy, with a north wind around 22 mph, with gusts as high as 29 mph.

    High: 45 °F

    Partly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. North wind 5 to 15 mph, with gusts as high as 22 mph.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 51. South wind 5 to 9 mph becoming east in the morning.

    High: 51 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36. South wind 10 to 13 mph.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 64.

    High: 64 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 39. Windy, with a north northeast wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 34 mph.
Sunday
Partly sunny, with a high near 45. Windy, with a north wind around 22 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 26. North wind 5 to 15 mph, with gusts as high as 22 mph.
Monday
Increasing clouds, with a high near 51. South wind 5 to 9 mph becoming east in the morning.
Monday Night
Mostly cloudy, with a low around 36. South wind 10 to 13 mph.
Tuesday
Mostly cloudy, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Mostly cloudy, with a high near 64.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
Partly sunny, with a high near 59. Breezy.
Thursday Night
Mostly cloudy, with a low around 30. Blustery.
Friday
Partly sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 50.
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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:
10:36 pm CDT Mar 21, 2026
Forecast Valid:
10pm CDT Mar 21, 2026-6pm CDT Mar 28, 2026
 
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Additional Resources

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Chance of Precipitation