Hazardous Weather Conditions
Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Fair
47°F
8°C
| Humidity | 97% |
| Wind Speed | NW 6 mph |
| Barometer | 29.72 in (1005.8 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 15 Apr 5:53 am CDT |
Extended Forecast for
Mason City Municipal Airport IA
Today
High: 69 °F
Mostly Sunny
then Chance
ShowersTonight
Low: 47 °F
Slight Chance
T-storms then
Patchy FogThursday

High: 75 °F
Sunny
Thursday Night

Low: 51 °F
Mostly Clear
Friday
High: 72 °F
Windy. Slight
Chance
T-storms then
Showers
LikelyFriday Night
Low: 32 °F
Windy. Chance
Showers then
Chance
Rain/SnowSaturday

High: 44 °F
Slight Chance
Rain/Snow and
WindySaturday Night
Low: 28 °F
Partly Cloudy
and Windy
then Partly
CloudySunday

High: 53 °F
Sunny
Detailed Forecast
Today
A slight chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 69. North northwest wind 6 to 9 mph becoming east northeast in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A 20 percent chance of showers and thunderstorms, mainly between 8pm and 9pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 47. North wind 6 to 8 mph.
Thursday
Sunny, with a high near 75. Northwest wind 6 to 14 mph becoming south southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 51. South wind 11 to 15 mph, with gusts as high as 20 mph.
Friday
A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 72. Windy, with a south southeast wind 16 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of rain showers before 4am, then a slight chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 32. Windy. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A slight chance of rain and snow showers before 1pm, then a slight chance of snow showers. Mostly sunny, with a high near 44. Windy. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 28. Windy.
Sunday
Sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 32.
Monday
Sunny, with a high near 67. Breezy.
Monday Night
Mostly clear, with a low around 46. Breezy.
Tuesday
Sunny, with a high near 71. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mason City Municipal Airport IA
43.15°N 93.34°W
43.15°N 93.34°W
6:46 am CDT Apr 15, 2026
6am CDT Apr 15, 2026-6pm CDT Apr 21, 2026



