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.

Overcast

41°F

5°C

Humidity 79%
Wind Speed NW 13 mph
Barometer 29.79 in (1009.2 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 7 Nov 6:53 pm CST
Extended Forecast for

2 Miles WSW Clear Lake IA

  • Tonight

    Tonight: A 20 percent chance of snow after 5am. Mostly cloudy, with a low around 32. North northwest wind 9 to 14 mph becoming light north after midnight. Winds could gust as high as 20 mph.

    Low: 32 °F

    Cloudy then
    Slight Chance
    Snow

  • Saturday

    Saturday: Snow, mainly before 3pm. High near 36. Calm wind becoming north 5 to 8 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Snow

  • Saturday Night

    Saturday Night: A chance of flurries before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 18. Wind chill values as low as 5. Blustery, with a north northwest wind 9 to 18 mph, with gusts as high as 24 mph.

    Low: 18 °F

    Mostly Cloudy
    then Partly
    Cloudy and
    Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 30. Wind chill values as low as 5. Windy, with a northwest wind 15 to 21 mph, with gusts as high as 28 mph.

    High: 30 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17. Northwest wind 11 to 15 mph, with gusts as high as 22 mph.

    Low: 17 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow after 5am. Mostly cloudy, with a low around 32. North northwest wind 9 to 14 mph becoming light north after midnight. Winds could gust as high as 20 mph.
Saturday
Snow, mainly before 3pm. High near 36. Calm wind becoming north 5 to 8 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A chance of flurries before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 18. Wind chill values as low as 5. Blustery, with a north northwest wind 9 to 18 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 30. Wind chill values as low as 5. Windy, with a northwest wind 15 to 21 mph, with gusts as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 17. Northwest wind 11 to 15 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 36.
Monday Night
Mostly cloudy, with a low around 23.
Veterans Day
Mostly sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Sunny, with a high near 50. Breezy.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 57.
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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:
4:47 pm CST Nov 7, 2025
Forecast Valid:
7pm CST Nov 7, 2025-6pm CST Nov 14, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation