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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Mason City IA

  • Overnight

    Overnight: Clear, with a steady temperature around 31. Calm wind.

    Low: 31 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 61. Breezy, with a south wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 61 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. Breezy, with a south wind 8 to 16 mph, with gusts as high as 24 mph.

    Low: 45 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. South wind around 6 mph becoming north in the afternoon.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 46. North northeast wind around 6 mph becoming east southeast after midnight.

    Low: 46 °F

    Clear

  • Wednesday

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

    High: 80 °F

    Sunny then
    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 72. Windy.

    High: 72 °F

    Windy. Mostly
    Cloudy then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 1am. Mostly cloudy, with a low around 44. Windy. Chance of precipitation is 60%.

    Low: 44 °F

    Showers
    Likely and
    Windy

Detailed Forecast

Overnight
Clear, with a steady temperature around 31. Calm wind.
Monday
Sunny, with a high near 61. Breezy, with a south wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 24 mph.
Monday Night
Partly cloudy, with a low around 45. Breezy, with a south wind 8 to 16 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 76. South wind around 6 mph becoming north in the afternoon.
Tuesday Night
Clear, with a low around 46. North northeast wind around 6 mph becoming east southeast after midnight.
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 72. Windy.
Thursday Night
Showers likely and possibly a thunderstorm before 1am. Mostly cloudy, with a low around 44. Windy. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 60. Breezy.
Friday Night
Mostly clear, with a low around 37.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
Mostly sunny, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mason City IA
 43.15°N 93.19°W
Last Update:
2:36 am CDT Apr 20, 2026
Forecast Valid:
2am CDT Apr 20, 2026-6pm CDT Apr 26, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation