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.

Partly Cloudy

-12°F

-24°C

Humidity 74%
Wind Speed Calm
Barometer 30.68 in (1042.7 mb)
Dewpoint -18°F (-28°C)
Visibility 10.00 mi
Last update 24 Jan 2:53 am CST
Extended Forecast for

Mason City Municipal Airport IA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around -12. Calm wind.

    Low: -12 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near -1. Wind chill values as low as -20. Calm wind becoming south around 6 mph in the afternoon.

    High: -1 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -10. Wind chill values as low as -20. East southeast wind around 6 mph becoming calm in the evening.

    Low: -10 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny and cold, with a high near 4. Wind chill values as low as -20. Light and variable wind becoming north 5 to 10 mph in the morning.

    High: 4 °F

    Cold

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -12. Northwest wind 9 to 11 mph.

    Low: -12 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 13.

    High: 13 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 12. Blustery.

    High: 12 °F

    Mostly Sunny
    and Blustery

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -3.

    Low: -3 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around -12. Calm wind.
Saturday
Partly sunny and cold, with a high near -1. Wind chill values as low as -20. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around -10. Wind chill values as low as -20. East southeast wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny and cold, with a high near 4. Wind chill values as low as -20. Light and variable wind becoming north 5 to 10 mph in the morning.
Sunday Night
Partly cloudy, with a low around -12. Northwest wind 9 to 11 mph.
Monday
Sunny, with a high near 13.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Mostly sunny, with a high near 12. Blustery.
Tuesday Night
Partly cloudy, with a low around -3.
Wednesday
Partly sunny, with a high near 12.
Wednesday Night
Partly cloudy, with a low around -5.
Thursday
Sunny and cold, with a high near 8.
Thursday Night
Partly cloudy, with a low around -4.
Friday
Mostly sunny, with a high near 12.
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ABOUT THIS FORECAST

 
Point Forecast:
Mason City Municipal Airport IA
 43.15°N 93.34°W
Last Update:
1:35 am CST Jan 24, 2026
Forecast Valid:
2am CST Jan 24, 2026-6pm CST Jan 30, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation