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

65°F

18°C

Humidity 52%
Wind Speed N 7 mph
Barometer 29.91 in (1012.2 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 20 Mar 3:53 pm CDT
Extended Forecast for

Mason City Municipal Airport IA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 67. North northwest wind around 9 mph.

    High: 67 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 41. North northeast wind 5 to 8 mph becoming south southeast after midnight.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 79. Breezy, with a south wind 9 to 17 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 79 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 41. Breezy, with a southwest wind 9 to 17 mph becoming north northeast after midnight. Winds could gust as high as 22 mph.

    Low: 41 °F

    Mostly Clear
    then Mostly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Partly sunny, with a high near 48. Windy, with a north wind 18 to 22 mph, with gusts as high as 26 mph.

    High: 48 °F

    Partly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27. Blustery.

    Low: 27 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Monday

    Monday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 67. North northwest wind around 9 mph.
Tonight
Partly cloudy, with a low around 41. North northeast wind 5 to 8 mph becoming south southeast after midnight.
Saturday
Sunny, with a high near 79. Breezy, with a south wind 9 to 17 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
Increasing clouds, with a low around 41. Breezy, with a southwest wind 9 to 17 mph becoming north northeast after midnight. Winds could gust as high as 22 mph.
Sunday
Partly sunny, with a high near 48. Windy, with a north wind 18 to 22 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around 27. Blustery.
Monday
Mostly sunny, with a high near 49.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
Mostly cloudy, with a high near 56.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Mostly cloudy, with a high near 53.
Wednesday Night
Mostly cloudy, with a low around 39.
Thursday
Partly sunny, with a high near 57. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mason City Municipal Airport IA
 43.15°N 93.34°W
Last Update:
4:16 pm CDT Mar 20, 2026
Forecast Valid:
4pm CDT Mar 20, 2026-6pm CDT Mar 26, 2026
 
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Additional Resources

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