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 and Breezy

39°F

4°C

Humidity 60%
Wind Speed NW 22 G 28 mph
Barometer 30.12 in (1020.2 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 19 Apr 7:53 am CDT
Extended Forecast for

Mason City IA

  • Today

    Today: A slight chance of rain and snow showers before 9am. Mostly cloudy through mid morning, then gradual clearing, with a high near 48. Breezy, with a north northwest wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain/Snow and
    Breezy then
    Sunny

  • Tonight

    Tonight: Clear, with a low around 27. North northwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 27 °F

    Clear

  • Monday

    Monday: Widespread frost before 8am. Otherwise, sunny, with a high near 60. Breezy, with a south wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 60 °F

    Frost then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. Breezy, with a south wind 7 to 16 mph, with gusts as high as 23 mph.

    Low: 44 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. South southwest wind around 7 mph becoming north in the afternoon.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 46.

    Low: 46 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80. Breezy.

    High: 80 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58. Breezy.

    Low: 58 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 73. Windy.

    High: 73 °F

    Windy. Partly
    Sunny then
    Chance
    T-storms

Detailed Forecast

Today
A slight chance of rain and snow showers before 9am. Mostly cloudy through mid morning, then gradual clearing, with a high near 48. Breezy, with a north northwest wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tonight
Clear, with a low around 27. North northwest wind 5 to 10 mph becoming light and variable in the evening.
Monday
Widespread frost before 8am. Otherwise, sunny, with a high near 60. Breezy, with a south wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 23 mph.
Monday Night
Partly cloudy, with a low around 44. Breezy, with a south wind 7 to 16 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 76. South southwest wind around 7 mph becoming north in the afternoon.
Tuesday Night
Clear, with a low around 46.
Wednesday
Sunny, with a high near 80. Breezy.
Wednesday Night
Partly cloudy, with a low around 58. Breezy.
Thursday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 73. Windy.
Thursday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 44. Windy. Chance of precipitation is 70%.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 59. Breezy.
Friday Night
Partly cloudy, with a low around 37. Breezy.
Saturday
Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mason City IA
 43.15°N 93.19°W
Last Update:
6:43 am CDT Apr 19, 2026
Forecast Valid:
8am CDT Apr 19, 2026-6pm CDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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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