Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
A Few Clouds
7°F
-14°C
| Humidity | 87% |
| Wind Speed | Calm |
| Barometer | 30.32 in (1028.9 mb) |
| Dewpoint | 4°F (-16°C) |
| Visibility | 10.00 mi |
| Last update | 4 Feb 12:53 am CST |
Extended Forecast for
Mason City IA
Overnight

Low: 6 °F
Mostly Cloudy
Wednesday

High: 23 °F
Partly Sunny
Wednesday Night

Low: 15 °F⇑
Mostly Cloudy
Thursday

High: 37 °F
Mostly Sunny
Thursday Night
Low: 29 °F
Partly Cloudy
then Partly
Cloudy and
WindyFriday

High: 35 °F
Mostly Sunny
and WindyFriday Night

Low: 13 °F
Mostly Clear
Saturday

High: 31 °F
Mostly Sunny
Saturday Night

Low: 22 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 6. Calm wind.
Wednesday
Partly sunny, with a high near 23. Wind chill values as low as zero. Calm wind becoming northwest 5 to 9 mph in the morning.
Wednesday Night
Mostly cloudy, with a temperature falling to near 15 by 9pm, then rising to around 22 during the remainder of the night. Wind chill values as low as 5. Light and variable wind becoming south southwest 5 to 10 mph after midnight. Winds could gust as high as 18 mph.
Thursday
Mostly sunny, with a high near 37. South southwest wind 8 to 10 mph becoming west northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 29. Windy, with a west wind 8 to 13 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 29 mph.
Friday
Mostly sunny, with a high near 35. Windy.
Friday Night
Mostly clear, with a low around 13.
Saturday
Mostly sunny, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 34.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 41.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 41.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mason City IA
43.15°N 93.19°W
43.15°N 93.19°W
10:36 pm CST Feb 3, 2026
1am CST Feb 4, 2026-6pm CST Feb 10, 2026


