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

37°F

3°C

Humidity 82%
Wind Speed NW 15 mph
Barometer 30.26 in (1025.1 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 5 Apr 11:53 pm CDT
Extended Forecast for

Mason City IA

  • Overnight

    Overnight: Partly cloudy, with a low around 29. Northwest wind around 13 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 43. Breezy, with a north northwest wind 14 to 16 mph, with gusts as high as 23 mph.

    High: 43 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21. North wind 6 to 13 mph becoming east northeast after midnight. Winds could gust as high as 18 mph.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers after 1pm. Mostly sunny, with a high near 41. Southeast wind 6 to 14 mph, with gusts as high as 20 mph.

    High: 41 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Rain and snow showers likely, becoming all rain after 10pm. Mostly cloudy, with a low around 32. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 32 °F

    Breezy.
    Rain/Snow
    Likely then
    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 64. Windy. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Windy. Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers, mainly before 1am. Partly cloudy, with a low around 39. Breezy.

    Low: 39 °F

    Chance
    Showers and
    Breezy

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 57.

    High: 57 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers. Partly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 29. Northwest wind around 13 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 43. Breezy, with a north northwest wind 14 to 16 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 21. North wind 6 to 13 mph becoming east northeast after midnight. Winds could gust as high as 18 mph.
Tuesday
A 20 percent chance of snow showers after 1pm. Mostly sunny, with a high near 41. Southeast wind 6 to 14 mph, with gusts as high as 20 mph.
Tuesday Night
Rain and snow showers likely, becoming all rain after 10pm. Mostly cloudy, with a low around 32. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 64. Windy. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 40 percent chance of showers, mainly before 1am. Partly cloudy, with a low around 39. Breezy.
Thursday
A 30 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 57.
Thursday Night
A 40 percent chance of showers. Partly cloudy, with a low around 33.
Friday
A 40 percent chance of showers. Mostly sunny, with a high near 57.
Friday Night
A 40 percent chance of showers. Partly cloudy, with a low around 40.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 60.
Saturday Night
Showers likely. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.
Sunday
Showers likely. Mostly cloudy, with a high near 70. Chance of precipitation is 70%.
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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:
11:57 pm CDT Apr 5, 2026
Forecast Valid:
12am CDT Apr 6, 2026-6pm CDT Apr 12, 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