Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

A Few Clouds

21°F

-6°C

Humidity 88%
Wind Speed NW 16 mph
Barometer 29.67 in (1005.7 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 25 Feb 1:53 am CST
Extended Forecast for

Mason City IA

  • Overnight

    Overnight: Partly cloudy, with a low around 16. Wind chill values as low as 5. Northwest wind around 10 mph.

    Low: 16 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 27. Wind chill values as low as 5. Northwest wind 5 to 10 mph becoming light  in the afternoon.

    High: 27 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 41. Southwest wind 6 to 11 mph.

    High: 41 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. Southwest wind 6 to 9 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow, mainly before noon.  Partly sunny, with a high near 28.

    High: 28 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 16. Wind chill values as low as 5. Northwest wind around 10 mph.
Wednesday
Mostly sunny, with a high near 27. Wind chill values as low as 5. Northwest wind 5 to 10 mph becoming light in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 18. Calm wind becoming south southwest around 5 mph after midnight.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 41. Southwest wind 6 to 11 mph.
Thursday Night
Mostly clear, with a low around 28. Southwest wind 6 to 9 mph.
Friday
Sunny, with a high near 55.
Friday Night
Partly cloudy, with a low around 20.
Saturday
A 40 percent chance of snow, mainly before noon. Partly sunny, with a high near 28.
Saturday Night
Partly cloudy, with a low around 8.
Sunday
A 30 percent chance of snow after noon. Partly sunny, with a high near 25.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 13.
Monday
Partly sunny, with a high near 31.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
A 30 percent chance of snow. Mostly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
Mason City IA
 43.15°N 93.19°W
12:31 am CST Feb 25, 2026
2am CST Feb 25, 2026-6pm CST Mar 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database