Hazardous Weather Conditions
Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Overcast
33°F
1°C
| Humidity | 75% |
| Wind Speed | E 18 G 30 mph |
| Barometer | 29.69 in (1006.2 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 22°F (-6°C) |
| Last update | 15 Mar 12:53 am CDT |
Extended Forecast for
Mason City Municipal Airport IA
Blizzard Warning March 15, 07:00am until March 16, 07:00am
High Wind Warning March 15, 01:00pm until March 16, 04:00am
Overnight

Low: 34 °F
Rain and
WindySunday
High: 33 °F⇓
Wintry Mix
and Blowing
SnowSunday Night
Low: 3 °F
Snow and
Blowing Snow
then Chance
Snow and
Blowing SnowMonday

High: 12 °F
Blowing Snow
and WindyMonday Night
Low: -2 °F
Partly Cloudy
and Windy
then Mostly
ClearTuesday
High: 27 °F
Mostly Sunny
then Chance
Snow and
BreezyTuesday Night

Low: 21 °F
Snow Likely
Wednesday

High: 45 °F
Mostly Sunny
Wednesday Night

Low: 32 °F
Partly Cloudy
Detailed Forecast
Overnight
A chance of rain and thunderstorms before 2am, then rain likely and possibly a thunderstorm between 2am and 4am, then rain after 4am. Steady temperature around 34. Windy, with an east southeast wind around 22 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Rain, snow, freezing rain, and sleet before 10am, then snow likely, possibly mixed with freezing rain between 10am and 11am, then snow after 11am. Widespread blowing snow, mainly after 3pm. Temperature falling to around 27 by 5pm. Wind chill values as low as 10. Very windy, with a north wind 22 to 27 mph increasing to 35 to 40 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of 1 to 3 inches possible.
Sunday Night
Snow, mainly before midnight. Widespread blowing snow. Low around 3. Wind chill values as low as -20. Very windy, with a north northwest wind 34 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday
Widespread blowing snow, mainly before 8am. Partly sunny, with a high near 12. Wind chill values as low as -20. Windy, with a northwest wind 26 to 30 mph, with gusts as high as 40 mph.
Monday Night
Partly cloudy, with a low around -2. Windy, with a northwest wind 17 to 22 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 28 mph.
Tuesday
A 30 percent chance of snow after 1pm. Partly sunny, with a high near 27. Breezy.
Tuesday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 70%.
Wednesday
Mostly sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Mostly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Partly sunny, with a high near 60.
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
11:31 pm CDT Mar 14, 2026
1am CDT Mar 15, 2026-6pm CDT Mar 21, 2026



