Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Overcast

29°F

-2°C

Humidity 85%
Wind Speed N 10 mph
Barometer 29.65 in (1004.9 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 19 Feb 1:53 pm CST
Extended Forecast for

3 Miles SSE Thornton IA

Winter Weather Advisory February 19, 06:00pm until February 20, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  • This Afternoon

    This Afternoon: A slight chance of rain between 3pm and 4pm, then a chance of snow.  Mostly cloudy, with a high near 34. Breezy, with a north wind 14 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 34 °F

    Chance
    Rain/Snow and
    Breezy

  • Tonight

    Tonight: Snow, mainly before 3am.  Low around 20. Wind chill values as low as 5. Windy, with a northwest wind 16 to 21 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 20 °F

    Snow and
    Windy

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 31. Wind chill values as low as 5. Blustery, with a west northwest wind 11 to 20 mph, with gusts as high as 30 mph.

    High: 31 °F

    Decreasing
    Clouds and
    Blustery

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16. Wind chill values as low as 5. Northwest wind around 10 mph.

    Low: 16 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 28. Northwest wind 10 to 15 mph, with gusts as high as 18 mph.

    High: 28 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 10. Blustery.

    Low: 10 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 24. Windy.

    High: 24 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 7. Blustery.

    Low: 7 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 26.

    High: 26 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of rain between 3pm and 4pm, then a chance of snow. Mostly cloudy, with a high near 34. Breezy, with a north wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tonight
Snow, mainly before 3am. Low around 20. Wind chill values as low as 5. Windy, with a northwest wind 16 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 31. Wind chill values as low as 5. Blustery, with a west northwest wind 11 to 20 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 16. Wind chill values as low as 5. Northwest wind around 10 mph.
Saturday
Partly sunny, with a high near 28. Northwest wind 10 to 15 mph, with gusts as high as 18 mph.
Saturday Night
Mostly cloudy, with a low around 10. Blustery.
Sunday
Mostly sunny, with a high near 24. Windy.
Sunday Night
Mostly clear, with a low around 7. Blustery.
Monday
Sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 43. Breezy.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 44.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Thornton IA
 42.91°N 93.37°W
11:26 am CST Feb 19, 2026
2pm CST Feb 19, 2026-6pm CST Feb 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

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