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

80°F

27°C

Humidity 34%
Wind Speed S 18 G 31 mph
Barometer 29.66 in (1003.5 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 17 May 5:53 pm CDT
Extended Forecast for

Mason City IA

  • Tonight

    Tonight: Mostly clear, with a low around 59. Breezy, with a south wind 10 to 18 mph, with gusts as high as 26 mph.

    Low: 59 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 82. Breezy, with a south wind 13 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.

    High: 82 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 51. Northwest wind 5 to 10 mph becoming light north after midnight.

    Low: 51 °F

    Clear

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 77. Southeast wind 5 to 11 mph, with gusts as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 60. South southeast wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 60 °F

    Showers

  • Monday

    Monday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 78. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.

    Low: 58 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 74. Chance of precipitation is 80%.

    High: 74 °F

    Showers

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 50.

    Low: 50 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 59. Breezy, with a south wind 10 to 18 mph, with gusts as high as 26 mph.
Saturday
Mostly sunny, with a high near 82. Breezy, with a south wind 13 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.
Saturday Night
Clear, with a low around 51. Northwest wind 5 to 10 mph becoming light north after midnight.
Sunday
A 40 percent chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 77. Southeast wind 5 to 11 mph, with gusts as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and possibly a thunderstorm. Low around 60. South southeast wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Monday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 78. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Tuesday
Showers and possibly a thunderstorm. High near 74. Chance of precipitation is 80%.
Tuesday Night
A 50 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 50.
Wednesday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
A 30 percent chance of showers. Partly cloudy, with a low around 48.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Mason City IA
 43.15°N 93.19°W
Last Update:
5:34 pm CDT May 17, 2024
Forecast Valid:
5pm CDT May 17, 2024-6pm CDT May 24, 2024
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation