Hazardous Weather Conditions

Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Fair

30°F

-1°C

Humidity 82%
Wind Speed W 9 mph
Barometer 30.27 in (1025.9 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 11 Feb 8:53 am CST
Extended Forecast for

Clear Lake IA

  • Today

    Today: Sunny, with a high near 44. West wind 6 to 8 mph.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. Southwest wind around 6 mph.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain and snow before 10am, then a slight chance of rain between 10am and noon.  Mostly sunny, with a high near 48. South wind 6 to 8 mph.  Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain/Snow
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. South southwest wind around 5 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 51. Southwest wind 5 to 7 mph.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 44. West wind 6 to 8 mph.
Tonight
Mostly cloudy, with a low around 31. Southwest wind around 6 mph.
Thursday
A slight chance of rain and snow before 10am, then a slight chance of rain between 10am and noon. Mostly sunny, with a high near 48. South wind 6 to 8 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 28. South southwest wind around 5 mph.
Friday
Sunny, with a high near 51. Southwest wind 5 to 7 mph.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 36.
Washington's Birthday
Mostly sunny, with a high near 55. Breezy.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 59. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Clear Lake IA
 43.13°N 93.37°W
7:37 am CST Feb 11, 2026
9am CST Feb 11, 2026-6pm CST Feb 17, 2026
 
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