National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Fair

42°F

6°C

Humidity 36%
Wind Speed NW 20 G 29 mph
Barometer 30.34 in (1027.8 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 6 Apr 4:53 pm CDT
Extended Forecast for

Mason City IA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 21. North northwest wind 6 to 14 mph becoming northeast after midnight. Winds could gust as high as 20 mph.

    Low: 21 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: A slight chance of snow showers before 3pm, then a slight chance of rain showers between 3pm and 4pm, then a slight chance of snow showers after 4pm. Mostly sunny, with a high near 42. South southeast wind 6 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 42 °F

    Sunny then
    Slight Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Snow showers likely before 8pm, then rain showers likely. Mostly cloudy, with a low around 33. Windy, with a south southeast wind 15 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    Likely and
    Breezy then
    Showers
    Likely and
    Windy

  • Wednesday

    Wednesday: Showers likely, mainly after 1pm. Partly sunny, with a high near 65. Windy, with a south wind 22 to 28 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Windy. Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 1am. Partly cloudy, with a low around 35. West southwest wind 7 to 14 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 57. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers. Mostly sunny, with a high near 57.

    High: 57 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 21. North northwest wind 6 to 14 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Tuesday
A slight chance of snow showers before 3pm, then a slight chance of rain showers between 3pm and 4pm, then a slight chance of snow showers after 4pm. Mostly sunny, with a high near 42. South southeast wind 6 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
Snow showers likely before 8pm, then rain showers likely. Mostly cloudy, with a low around 33. Windy, with a south southeast wind 15 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
Showers likely, mainly after 1pm. Partly sunny, with a high near 65. Windy, with a south wind 22 to 28 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 35. West southwest wind 7 to 14 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 57. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 35.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 37.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 59. Breezy.
Saturday Night
Showers likely. Mostly cloudy, with a low around 50. Breezy. Chance of precipitation is 70%.
Sunday
Showers. High near 72. Breezy. Chance of precipitation is 80%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 57. Breezy. Chance of precipitation is 70%.
Monday
A 50 percent chance of showers. Partly sunny, with a high near 74. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mason City IA
 43.15°N 93.19°W
Last Update:
4:47 pm CDT Apr 6, 2026
Forecast Valid:
5pm CDT Apr 6, 2026-6pm CDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation