Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

A Few Clouds

55°F

13°C

Humidity 93%
Wind Speed SE 3 mph
Barometer 30.19 in (1021.2 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 30 Sep 5:53 am CDT
Extended Forecast for

Thornton IA

  • Today

    Today: Partly sunny, with a high near 82. Calm wind becoming south 5 to 8 mph in the morning.

    High: 82 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 60. East southeast wind 5 to 7 mph.

    Low: 60 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 82. East southeast wind 6 to 11 mph.

    High: 82 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58. Southeast wind 6 to 9 mph.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85. South wind 6 to 11 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 86. Breezy.

    High: 86 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Today
Partly sunny, with a high near 82. Calm wind becoming south 5 to 8 mph in the morning.
Tonight
Mostly cloudy, with a low around 60. East southeast wind 5 to 7 mph.
Wednesday
Partly sunny, with a high near 82. East southeast wind 6 to 11 mph.
Wednesday Night
Mostly clear, with a low around 58. Southeast wind 6 to 9 mph.
Thursday
Sunny, with a high near 85. South wind 6 to 11 mph.
Thursday Night
Clear, with a low around 62.
Friday
Sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 64.
Saturday
Mostly sunny, with a high near 86. Breezy.
Saturday Night
Mostly cloudy, with a low around 63.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 82. Breezy.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 54.
Monday
Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Thornton IA
 42.95°N 93.4°W
6:04 am CDT Sep 30, 2025
6am CDT Sep 30, 2025-6pm CDT Oct 6, 2025
 
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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