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.

Overcast and Breezy

29°F

-2°C

Humidity 92%
Wind Speed NW 23 G 31 mph
Barometer 29.81 in (1009.7 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 7 Mar 6:53 am CST
Extended Forecast for

Mason City IA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 45. Breezy, with a northwest wind 9 to 17 mph, with gusts as high as 28 mph.

    High: 45 °F

    Decreasing
    Clouds and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 35. Breezy, with a southwest wind 8 to 18 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 63. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 23 mph.

    High: 63 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. Breezy, with a southwest wind 10 to 16 mph, with gusts as high as 23 mph.

    Low: 44 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 62. Southwest wind 8 to 10 mph becoming north in the afternoon.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of rain showers before midnight, then a chance of rain and snow showers. Cloudy, with a low around 30. Blustery. Chance of precipitation is 40%.

    Low: 30 °F

    Slight Chance
    Showers and
    Blustery then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 46. Breezy.

    High: 46 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 45. Breezy, with a northwest wind 9 to 17 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 35. Breezy, with a southwest wind 8 to 18 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 63. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 44. Breezy, with a southwest wind 10 to 16 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 62. Southwest wind 8 to 10 mph becoming north in the afternoon.
Monday Night
Mostly clear, with a low around 37.
Tuesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 56.
Tuesday Night
A slight chance of rain showers before midnight, then a chance of rain and snow showers. Cloudy, with a low around 30. Blustery. Chance of precipitation is 40%.
Wednesday
Partly sunny, with a high near 46. Breezy.
Wednesday Night
Mostly clear, with a low around 26.
Thursday
Partly sunny, with a high near 50. Breezy.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 35. Breezy. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 50. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mason City IA
 43.15°N 93.19°W
Last Update:
5:16 am CST Mar 7, 2026
Forecast Valid:
7am CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
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