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

75°F

24°C

Humidity 37%
Wind Speed NW 14 mph
Barometer 29.85 in (1009.6 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 18 May 7:53 pm CDT
Extended Forecast for

3 Miles W Mason City IA

  • Tonight

    Tonight: Clear, with a low around 50. Northwest wind 5 to 14 mph becoming north northeast after midnight. Winds could gust as high as 18 mph.

    Low: 50 °F

    Clear

  • Sunday

    Sunday: A 20 percent chance of showers after 3pm. Increasing clouds, with a high near 76. South southeast wind 5 to 13 mph.

    High: 76 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4am. Low around 60. Southeast wind 10 to 13 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Chance
    T-storms then
    T-storms

  • Monday

    Monday: Showers and possibly a thunderstorm, mainly before 1pm, then a chance of showers and thunderstorms after 1pm. High near 78. South wind 9 to 11 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 78 °F

    Showers

  • 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 59. South wind around 7 mph becoming east northeast in the evening. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 59 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 75. Breezy. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    High: 75 °F

    Showers
    Likely then
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 49. Breezy. Chance of precipitation is 60%.

    Low: 49 °F

    T-storms
    Likely and
    Breezy

  • Wednesday

    Wednesday: A 20 percent chance of showers. Partly sunny, with a high near 66. Breezy.

    High: 66 °F

    Slight Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 50. Northwest wind 5 to 14 mph becoming north northeast after midnight. Winds could gust as high as 18 mph.
Sunday
A 20 percent chance of showers after 3pm. Increasing clouds, with a high near 76. South southeast wind 5 to 13 mph.
Sunday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4am. Low around 60. Southeast wind 10 to 13 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers and possibly a thunderstorm, mainly before 1pm, then a chance of showers and thunderstorms after 1pm. High near 78. South wind 9 to 11 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 59. South wind around 7 mph becoming east northeast in the evening. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Showers and possibly a thunderstorm. High near 75. Breezy. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Tuesday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 49. Breezy. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 66. Breezy.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
A 30 percent chance of showers. Partly cloudy, with a low around 50.
Friday
A 40 percent chance of showers. Mostly sunny, with a high near 73.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 50.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Mason City IA
 43.15°N 93.25°W
Last Update:
7:48 pm CDT May 18, 2024
Forecast Valid:
8pm CDT May 18, 2024-6pm CDT May 25, 2024
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation