Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Fair

22°F

-6°C

Humidity 63%
Wind Speed S 7 mph
Barometer 30.40 in (1031.6 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 23 Feb 2:53 pm CST
Extended Forecast for

Mason City IA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 22. South wind around 7 mph.

    High: 22 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 12. Wind chill values as low as zero. South wind 7 to 14 mph, with gusts as high as 22 mph.

    Low: 12 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 41. Wind chill values as low as 5. Breezy, with a south wind 13 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 29 mph.

    High: 41 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 16. Wind chill values as low as 5. Northwest wind 9 to 15 mph, with gusts as high as 23 mph.

    Low: 16 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon.  Mostly sunny, with a high near 28. Northwest wind 5 to 9 mph becoming northeast in the afternoon.

    High: 28 °F

    Sunny then
    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 22. South wind around 7 mph.
Tonight
Increasing clouds, with a low around 12. Wind chill values as low as zero. South wind 7 to 14 mph, with gusts as high as 22 mph.
Tuesday
Mostly cloudy, with a high near 41. Wind chill values as low as 5. Breezy, with a south wind 13 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 29 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 16. Wind chill values as low as 5. Northwest wind 9 to 15 mph, with gusts as high as 23 mph.
Wednesday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 28. Northwest wind 5 to 9 mph becoming northeast in the afternoon.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 19.
Thursday
Mostly sunny, with a high near 39.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Partly sunny, with a high near 30.
Saturday Night
Partly cloudy, with a low around 10.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 24.
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ABOUT THIS FORECAST

 
Point Forecast:
Mason City IA
 43.15°N 93.19°W
3:22 pm CST Feb 23, 2026
3pm CST Feb 23, 2026-6pm CST Mar 1, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database