Hazardous Weather Conditions
Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Fair
50°F
10°C
| Humidity | 89% |
| Wind Speed | SW 3 mph |
| Barometer | 29.75 in (1006.8 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 15 Apr 3:53 am CDT |
Extended Forecast for
Mason City IA
Today
High: 69 °F
Partly Sunny
then Chance
ShowersTonight
Low: 48 °F
Chance
Showers then
Patchy FogThursday
High: 74 °F
Becoming
SunnyThursday Night
Low: 54 °F
Mostly Clear
Friday
High: 76 °F
Showers
Likely and
WindyFriday Night
Low: 32 °F
Chance
Showers and
BreezySaturday
High: 44 °F
Slight Chance
Rain/Snow and
WindySaturday Night
Low: 28 °F
Partly Cloudy
and Windy
then Partly
CloudySunday
High: 52 °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 wind 5 to 7 mph becoming east in the afternoon. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 48. Northeast wind around 6 mph becoming light and variable after midnight. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 74. Light and variable wind becoming south southwest 5 to 10 mph in the morning.
Thursday Night
Mostly clear, with a low around 54. South wind 8 to 10 mph, with gusts as high as 18 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 76. Windy, with a south southeast wind 13 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 32. Breezy. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A slight chance of rain and snow showers before 1pm, then a slight chance of snow showers. Partly 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 52.
Sunday Night
Mostly clear, with a low around 32.
Monday
Sunny, with a high near 67. Breezy.
Monday Night
Partly cloudy, with a low around 46. Breezy.
Tuesday
Sunny, with a high near 71. Breezy.
Additional Forecasts and Information
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Point Forecast:
Mason City IA
43.15°N 93.19°W
43.15°N 93.19°W
1:26 am CDT Apr 15, 2026
4am CDT Apr 15, 2026-6pm CDT Apr 21, 2026
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