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

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Fair

14°F

-10°C

Humidity 61%
Wind Speed NW 15 mph
Barometer 30.20 in (1025.0 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 28 Jan 3:53 pm CST
Extended Forecast for

Mason City Municipal Airport IA

  • This Afternoon

    This Afternoon: Sunny and cold, with a steady temperature around 10. Wind chill values as low as -5. West northwest wind 11 to 14 mph, with gusts as high as 18 mph.

    High: 10 °F

    Cold

  • Tonight

    Tonight: Partly cloudy, with a low around -5. Wind chill values as low as -15. North northwest wind 5 to 8 mph.

    Low: -5 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny and cold, with a high near 9. Wind chill values as low as -15. North northwest wind 5 to 7 mph.

    High: 9 °F

    Cold

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -5. Wind chill values as low as -20. North wind 5 to 9 mph.

    Low: -5 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny and cold, with a high near 9. North wind 9 to 14 mph.

    High: 9 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around -5.

    Low: -5 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 15.

    High: 15 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after midnight. Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A 40 percent chance of snow. Partly sunny, with a high near 23.

    High: 23 °F

    Chance Snow

Detailed Forecast

This Afternoon
Sunny and cold, with a steady temperature around 10. Wind chill values as low as -5. West northwest wind 11 to 14 mph, with gusts as high as 18 mph.
Tonight
Partly cloudy, with a low around -5. Wind chill values as low as -15. North northwest wind 5 to 8 mph.
Thursday
Mostly sunny and cold, with a high near 9. Wind chill values as low as -15. North northwest wind 5 to 7 mph.
Thursday Night
Mostly clear, with a low around -5. Wind chill values as low as -20. North wind 5 to 9 mph.
Friday
Mostly sunny and cold, with a high near 9. North wind 9 to 14 mph.
Friday Night
Mostly clear, with a low around -5.
Saturday
Sunny, with a high near 15.
Saturday Night
A 20 percent chance of snow after midnight. Partly cloudy, with a low around 4.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 23.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Partly sunny, with a high near 25.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
Mostly cloudy, with a high near 27.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mason City Municipal Airport IA
 43.15°N 93.34°W
Last Update:
3:17 pm CST Jan 28, 2026
Forecast Valid:
4pm CST Jan 28, 2026-6pm CST Feb 3, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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