Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

A Few Clouds

7°F

-14°C

Humidity 87%
Wind Speed Calm
Barometer 30.32 in (1028.9 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Last update 4 Feb 12:53 am CST
Extended Forecast for

Mason City IA

  • Overnight

    Overnight: Mostly cloudy, with a low around 6. Calm wind.

    Low: 6 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 23. Wind chill values as low as zero. Calm wind becoming northwest 5 to 9 mph in the morning.

    High: 23 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a temperature falling to near 15 by 9pm, then rising to around 22 during the remainder of the night. Wind chill values as low as 5. Light and variable wind becoming south southwest 5 to 10 mph after midnight. Winds could gust as high as 18 mph.

    Low: 15 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37. South southwest wind 8 to 10 mph becoming west northwest in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29. Windy, with a west wind 8 to 13 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 29 mph.

    Low: 29 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Windy

  • Friday

    Friday: Mostly sunny, with a high near 35. Windy.

    High: 35 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 6. Calm wind.
Wednesday
Partly sunny, with a high near 23. Wind chill values as low as zero. Calm wind becoming northwest 5 to 9 mph in the morning.
Wednesday Night
Mostly cloudy, with a temperature falling to near 15 by 9pm, then rising to around 22 during the remainder of the night. Wind chill values as low as 5. Light and variable wind becoming south southwest 5 to 10 mph after midnight. Winds could gust as high as 18 mph.
Thursday
Mostly sunny, with a high near 37. South southwest wind 8 to 10 mph becoming west northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 29. Windy, with a west wind 8 to 13 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 29 mph.
Friday
Mostly sunny, with a high near 35. Windy.
Friday Night
Mostly clear, with a low around 13.
Saturday
Mostly sunny, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 34.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 41.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
Mason City IA
 43.15°N 93.19°W
10:36 pm CST Feb 3, 2026
1am CST Feb 4, 2026-6pm CST Feb 10, 2026
 
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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