Hazardous Weather Conditions
Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Fog/Mist and Breezy
48°F
9°C
| Humidity | 96% |
| Wind Speed | SE 21 G 30 mph |
| Barometer | 29.95 in (1014.3 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 6.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 11 Apr 7:53 pm CDT |
Extended Forecast for
Mason City IA
Tonight

Low: 51 °F⇑
Chance
T-storms and
BreezySunday

High: 75 °F
Chance
T-storms and
WindySunday Night
Low: 56 °F
Chance
T-storms and
Breezy then
Chance
ShowersMonday
High: 78 °F
Mostly Sunny
then Chance
T-stormsMonday Night
Low: 56 °F
Chance
T-storms then
Chance
ShowersTuesday
High: 80 °F
Mostly Sunny
then Showers
LikelyTuesday Night

Low: 52 °F
Chance
ShowersWednesday

High: 73 °F
Chance
ShowersWednesday Night

Low: 49 °F
Mostly Clear
Detailed Forecast
Tonight
A chance of rain and thunderstorms before 2am, then a chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a temperature rising to around 59 by 5am. Breezy, with a south southeast wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Windy, with a south southwest wind 18 to 23 mph, with gusts as high as 36 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 30 percent chance of showers and thunderstorms before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 56. Breezy, with a southwest wind 8 to 18 mph, with gusts as high as 26 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 78. South wind 6 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A 50 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 56. Southwest wind 6 to 14 mph, with gusts as high as 21 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 80. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 52. Chance of precipitation is 50%.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 73. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 78.
Thursday Night
A 30 percent chance of showers. Mostly clear, with a low around 54.
Friday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 72. Windy.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 34. Breezy. Chance of precipitation is 40%.
Saturday
A 30 percent chance of snow showers. Mostly sunny, with a high near 51. Breezy.
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
6:26 pm CDT Apr 11, 2026
8pm CDT Apr 11, 2026-6pm CDT Apr 18, 2026



