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Hazardous Weather Conditions

Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Mostly Cloudy

52°F

11°C

Humidity 32%
Wind Speed NW 17 G 28 mph
Barometer 29.84 in (1010.6 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 5 May 3:53 pm CDT
Extended Forecast for

Fertile IA

Frost Advisory May 6, 02:00am until May 6, 08:00am
Click here for hazard details and duration
Frost Advisory

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 56. Northwest wind around 13 mph, with gusts as high as 20 mph.

    High: 56 °F

    Partly Sunny

  • Tonight

    Tonight: Widespread frost, mainly after 5am. Otherwise, mostly cloudy, with a low around 32. North northwest wind 5 to 13 mph, with gusts as high as 18 mph.

    Low: 32 °F

    Mostly Cloudy
    then Frost

  • Wednesday

    Wednesday: Widespread frost before 8am. Otherwise, mostly sunny, with a high near 53. Northwest wind 5 to 14 mph, with gusts as high as 18 mph.

    High: 53 °F

    Frost then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. Northwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 65. West southwest wind 5 to 11 mph.

    High: 65 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 56. Northwest wind around 13 mph, with gusts as high as 20 mph.
Tonight
Widespread frost, mainly after 5am. Otherwise, mostly cloudy, with a low around 32. North northwest wind 5 to 13 mph, with gusts as high as 18 mph.
Wednesday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 53. Northwest wind 5 to 14 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 35. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Thursday
Mostly sunny, with a high near 65. West southwest wind 5 to 11 mph.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Partly sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 63. Breezy.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fertile IA
 43.26°N 93.43°W
Last Update:
2:27 pm CDT May 5, 2026
Forecast Valid:
4pm CDT May 5, 2026-6pm CDT May 11, 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