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

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Fair

63°F

17°C

Humidity 48%
Wind Speed S 10 mph
Barometer 29.87 in (1011.3 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 4 Nov 2:53 pm CST
Extended Forecast for

4 Miles N Mason City IA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 62. South wind 7 to 10 mph.

    High: 62 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. Breezy, with a south wind 6 to 11 mph becoming northwest 12 to 17 mph after midnight. Winds could gust as high as 31 mph.

    Low: 40 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 54. Breezy, with a northwest wind 13 to 18 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 54 °F

    Becoming
    Sunny and
    Breezy then
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. Calm wind becoming south southeast around 6 mph after midnight.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 54. Breezy, with a south wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 54 °F

    Mostly Cloudy
    and Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 55. Breezy.

    High: 55 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow before 7am, then rain likely between 7am and 4pm, then rain and snow likely after 4pm. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.

    High: 42 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 62. South wind 7 to 10 mph.
Tonight
Mostly clear, with a low around 40. Breezy, with a south wind 6 to 11 mph becoming northwest 12 to 17 mph after midnight. Winds could gust as high as 31 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 54. Breezy, with a northwest wind 13 to 18 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 34 mph.
Wednesday Night
Partly cloudy, with a low around 30. Calm wind becoming south southeast around 6 mph after midnight.
Thursday
Mostly cloudy, with a high near 54. Breezy, with a south wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.
Thursday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 55. Breezy.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
A chance of snow before 7am, then rain likely between 7am and 4pm, then rain and snow likely after 4pm. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 34.
Sunday Night
Mostly clear, with a low around 17.
Monday
Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Mason City IA
 43.21°N 93.19°W
Last Update:
2:26 pm CST Nov 4, 2025
Forecast Valid:
3pm CST Nov 4, 2025-6pm CST Nov 10, 2025
 
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