National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Fair

22°F

-6°C

Humidity 92%
Wind Speed S 5 mph
Barometer 29.81 in (1010.8 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 25 Feb 11:53 pm CST
Extended Forecast for

Mason City Municipal Airport IA

  • Overnight

    Overnight: Mostly cloudy, with a low around 20. South wind 5 to 8 mph.

    Low: 20 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 45. South southwest wind 9 to 13 mph becoming west in the afternoon.

    High: 45 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. Southwest wind 9 to 14 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 53. Breezy, with a west southwest wind 14 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 53 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20. North wind around 14 mph.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of snow. Mostly cloudy, with a high near 27. Blustery.

    High: 27 °F

    Chance Snow
    and Blustery

  • Saturday Night

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

    Low: 8 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after noon. Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 20. South wind 5 to 8 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 45. South southwest wind 9 to 13 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around 28. Southwest wind 9 to 14 mph.
Friday
Mostly sunny, with a high near 53. Breezy, with a west southwest wind 14 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 20. North wind around 14 mph.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 27. Blustery.
Saturday Night
Partly cloudy, with a low around 8.
Sunday
A 30 percent chance of snow after noon. Partly sunny, with a high near 22.
Sunday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 12.
Monday
Mostly sunny, with a high near 32.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mason City Municipal Airport IA
 43.15°N 93.34°W
Last Update:
10:11 pm CST Feb 25, 2026
Forecast Valid:
12am CST Feb 26, 2026-6pm CST Mar 4, 2026
 
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Additional Resources

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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