Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Fair

32°F

0°C

Humidity 79%
Wind Speed S 10 mph
Barometer 30.19 in (1022.8 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 24 Mar 6:53 am CDT
Extended Forecast for

Thornton IA

  • Today

    Today: Mostly cloudy, with a high near 55. South wind 7 to 11 mph.

    High: 55 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 39. South southeast wind 7 to 10 mph.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 70. South southwest wind around 9 mph.

    High: 70 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49. South wind around 7 mph.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 65. Windy, with a south southwest wind 9 to 14 mph becoming north 18 to 23 mph in the morning. Winds could gust as high as 28 mph.

    High: 65 °F

    Partly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. Windy.

    Low: 27 °F

    Partly Cloudy
    and Windy

  • Friday

    Friday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Clear, with a low around 25.

    Low: 25 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 55. South wind 7 to 11 mph.
Tonight
Partly cloudy, with a low around 39. South southeast wind 7 to 10 mph.
Wednesday
Partly sunny, with a high near 70. South southwest wind around 9 mph.
Wednesday Night
Partly cloudy, with a low around 49. South wind around 7 mph.
Thursday
Partly sunny, with a high near 65. Windy, with a south southwest wind 9 to 14 mph becoming north 18 to 23 mph in the morning. Winds could gust as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 27. Windy.
Friday
Mostly sunny, with a high near 44.
Friday Night
Clear, with a low around 25.
Saturday
Sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 42.
Monday
Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
Thornton IA
 42.95°N 93.37°W
6:47 am CDT Mar 24, 2026
7am CDT Mar 24, 2026-6pm CDT Mar 30, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database