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.

Fog/Mist

21°F

-6°C

Humidity 88%
Wind Speed NW 17 mph
Barometer 30.00 in (1017.2 mb)
Dewpoint 18°F (-8°C)
Visibility 5.00 mi
Wind Chill7°F (-14°C)
Last update 3 Dec 7:53 am CST
Extended Forecast for

2 Miles WSW Clear Lake IA

  • Today

    Today: Partly sunny, with a temperature falling to around 6 by 5pm. Wind chill values as low as -10. Blustery, with a north northwest wind 13 to 20 mph, with gusts as high as 28 mph.

    High: 24 °F⇓

    Partly Sunny
    and Blustery

  • Tonight

    Tonight: Mostly clear, with a low around -14. Wind chill values as low as -25. North northwest wind 5 to 13 mph, with gusts as high as 20 mph.

    Low: -14 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and cold, with a high near 10. Wind chill values as low as -25. Breezy, with a light and variable wind becoming south 11 to 16 mph in the morning. Winds could gust as high as 23 mph.

    High: 10 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a temperature rising to around 15 by 5am. Wind chill values as low as -10. Breezy, with a south southwest wind 13 to 18 mph, with gusts as high as 23 mph.

    Low: 8 °F⇑

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Mostly cloudy, with a high near 28. West wind 8 to 11 mph.

    High: 28 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 22.

    High: 22 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Cloudy, with a low around 10.

    Low: 10 °F

    Chance Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 19.

    High: 19 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, with a temperature falling to around 6 by 5pm. Wind chill values as low as -10. Blustery, with a north northwest wind 13 to 20 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around -14. Wind chill values as low as -25. North northwest wind 5 to 13 mph, with gusts as high as 20 mph.
Thursday
Sunny and cold, with a high near 10. Wind chill values as low as -25. Breezy, with a light and variable wind becoming south 11 to 16 mph in the morning. Winds could gust as high as 23 mph.
Thursday Night
Mostly cloudy, with a temperature rising to around 15 by 5am. Wind chill values as low as -10. Breezy, with a south southwest wind 13 to 18 mph, with gusts as high as 23 mph.
Friday
Mostly cloudy, with a high near 28. West wind 8 to 11 mph.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 22.
Saturday Night
A 50 percent chance of snow. Cloudy, with a low around 10.
Sunday
Mostly cloudy, with a high near 19.
Sunday Night
Mostly cloudy, with a low around 4.
Monday
Mostly cloudy, with a high near 25.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Mostly cloudy, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Clear Lake IA
 43.13°N 93.43°W
Last Update:
6:42 am CST Dec 3, 2025
Forecast Valid:
9am CST Dec 3, 2025-6pm CST Dec 9, 2025
 
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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