Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Fair

38°F

3°C

Humidity 60%
Wind Speed W 20 G 30 mph
Barometer 29.52 in (1000.0 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 18 Feb 5:53 pm CST
Extended Forecast for

Mason City IA

Winter Weather Advisory February 19, 06:00pm until February 20, 06:00am
Red Flag Warning February 18, 06:22pm until February 18, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
...
  •  
    Red Flag Warning February 18, 06:22pm until February 18, 07:00pm

    NOW until 7:00pm Wed

    Red Flag Warning

  • Tonight

    Low: 27 °F

    Mostly Clear
    and Windy
    then Mostly
    Clear

  • Thursday

    Thursday: A chance of rain after 2pm, mixing with snow after 5pm.  Increasing clouds, with a high near 41. North northeast wind 7 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 41 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times.  Low around 24. Blustery, with a north wind 14 to 18 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 24 °F

    Heavy Snow
    and Blustery

  • Friday

    Friday: A 20 percent chance of snow before noon.  Mostly cloudy, with a high near 30. Blustery, with a west northwest wind 11 to 18 mph, with gusts as high as 24 mph.

    High: 30 °F

    Blustery.
    Slight Chance
    Snow then
    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16. Northwest wind around 10 mph.

    Low: 16 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 23. Blustery.

    High: 23 °F

    Mostly Sunny
    and Blustery

Detailed Forecast

Tonight
Mostly clear, with a low around 27. Windy, with a west wind 16 to 21 mph becoming north northwest 6 to 11 mph after midnight. Winds could gust as high as 36 mph.
Thursday
A chance of rain after 2pm, mixing with snow after 5pm. Increasing clouds, with a high near 41. North northeast wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday Night
Snow. The snow could be heavy at times. Low around 24. Blustery, with a north wind 14 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Friday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 30. Blustery, with a west northwest wind 11 to 18 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 16. Northwest wind around 10 mph.
Saturday
Partly sunny, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 10.
Sunday
Mostly sunny, with a high near 23. Blustery.
Sunday Night
Partly cloudy, with a low around 7.
Monday
Sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 43. Breezy.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 39.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Mason City IA
 43.15°N 93.19°W
5:57 pm CST Feb 18, 2026
6pm CST Feb 18, 2026-6pm CST Feb 25, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database