Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Fair
53°F
12°C
| Humidity | 69% |
| Wind Speed | NW 6 mph |
| Barometer | 30.03 in (1016.4 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 51°F (11°C) |
| Last update | 27 Sep 8:53 pm CDT |
Extended Forecast for
Clear Lake IA
Tonight
Low: 46 °F
Clear
Sunday
High: 77 °F
Sunny
Sunday Night
Low: 53 °F
Clear
Monday
High: 85 °F
Sunny
Monday Night
Low: 59 °F
Partly Cloudy
Tuesday
High: 83 °F
Partly Sunny
Tuesday Night
Low: 59 °F
Mostly Cloudy
Wednesday
High: 82 °F
Mostly Sunny
Wednesday Night
Low: 56 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a low around 46. North wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 77. Calm wind becoming southeast around 6 mph in the afternoon.
Sunday Night
Clear, with a low around 53. East southeast wind 3 to 5 mph.
Monday
Sunny, with a high near 85. South wind 3 to 7 mph.
Monday Night
Partly cloudy, with a low around 59. South southeast wind 3 to 6 mph.
Tuesday
Partly sunny, with a high near 83.
Tuesday Night
Mostly cloudy, with a low around 59.
Wednesday
Mostly sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 59.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 61.
Saturday
Mostly sunny, with a high near 82.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Clear Lake IA
43.13°N 93.37°W
43.13°N 93.37°W
8:38 pm CDT Sep 27, 2025
9pm CDT Sep 27, 2025-6pm CDT Oct 4, 2025
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