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

45°F

7°C

Humidity 80%
Wind Speed Calm
Barometer 29.59 in (1002.0 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 9 Mar 8:53 am CDT
Extended Forecast for

Fertile IA

  • Today

    Today: Sunny, with a high near 61. West northwest wind 7 to 9 mph becoming northeast in the afternoon.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 35. Northeast wind 6 to 9 mph.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 54. North northeast wind 10 to 14 mph, with gusts as high as 20 mph.

    High: 54 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain after 1am, mixing with snow after 4am. Mostly cloudy, with a low around 31. North northeast wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow before 1pm. Partly sunny, with a high near 42. Breezy, with a northwest wind 15 to 18 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of rain and snow after 1pm. Mostly cloudy, with a high near 51. Windy. Chance of precipitation is 20%.

    High: 51 °F

    Partly Sunny
    then Slight
    Chance
    Rain/Snow and
    Windy

  • Thursday Night

    Thursday Night: Rain likely before 1am, then a slight chance of rain and snow. Mostly cloudy, with a low around 31. Windy. Chance of precipitation is 70%.

    Low: 31 °F

    Rain Likely
    and Breezy
    then
    Rain/Snow
    Likely and
    Windy

  • Friday

    Friday: Partly sunny, with a high near 45. Breezy.

    High: 45 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 61. West northwest wind 7 to 9 mph becoming northeast in the afternoon.
Tonight
Mostly clear, with a low around 35. Northeast wind 6 to 9 mph.
Tuesday
Partly sunny, with a high near 54. North northeast wind 10 to 14 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of rain after 1am, mixing with snow after 4am. Mostly cloudy, with a low around 31. North northeast wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday
A 40 percent chance of snow before 1pm. Partly sunny, with a high near 42. Breezy, with a northwest wind 15 to 18 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
A slight chance of rain and snow after 1pm. Mostly cloudy, with a high near 51. Windy. Chance of precipitation is 20%.
Thursday Night
Rain likely before 1am, then a slight chance of rain and snow. Mostly cloudy, with a low around 31. Windy. Chance of precipitation is 70%.
Friday
Partly sunny, with a high near 45. Breezy.
Friday Night
A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 29.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 46.
Saturday Night
Rain and snow likely. Cloudy, with a low around 27. Chance of precipitation is 60%.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 38. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fertile IA
 43.28°N 93.4°W
Last Update:
6:56 am CDT Mar 9, 2026
Forecast Valid:
9am CDT Mar 9, 2026-6pm CDT Mar 15, 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