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Hazardous Weather Conditions

Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Fair

16°F

-9°C

Humidity 84%
Wind Speed NW 12 mph
Barometer 30.40 in (1030.9 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 28 Nov 2:53 am CST
Extended Forecast for

2 Miles WSW Clear Lake IA

Winter Storm Warning November 28, 06:00pm until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Warning

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 18. Wind chill values as low as 5. Northwest wind around 9 mph.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of snow, mainly after 5pm. Increasing clouds, with a high near 27. Wind chill values as low as 5. Northwest wind 5 to 7 mph becoming calm. Little or no snow accumulation expected.

    High: 27 °F

    Partly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow. Low around 21. Wind chill values as low as 10. East southeast wind 6 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 21 °F

    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. High near 26. Wind chill values as low as 10. Blustery, with an east wind 14 to 16 mph becoming north northeast in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 26 °F

    Heavy Snow
    and Blustery

  • Saturday Night

    Saturday Night: Snow, mainly before midnight. Patchy blowing snow after 11pm. Low around 11. Windy, with a north northwest wind 16 to 21 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 11 °F

    Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Partly sunny, with a high near 16. Blustery.

    High: 16 °F

    Partly Sunny
    and Blustery
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 13.

    High: 13 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 18. Wind chill values as low as 5. Northwest wind around 9 mph.
Friday
A 40 percent chance of snow, mainly after 5pm. Increasing clouds, with a high near 27. Wind chill values as low as 5. Northwest wind 5 to 7 mph becoming calm. Little or no snow accumulation expected.
Friday Night
Snow. Low around 21. Wind chill values as low as 10. East southeast wind 6 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow. The snow could be heavy at times. High near 26. Wind chill values as low as 10. Blustery, with an east wind 14 to 16 mph becoming north northeast in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Saturday Night
Snow, mainly before midnight. Patchy blowing snow after 11pm. Low around 11. Windy, with a north northwest wind 16 to 21 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday
Partly sunny, with a high near 16. Blustery.
Sunday Night
Mostly cloudy, with a low around 1.
Monday
Mostly cloudy, with a high near 13.
Monday Night
Mostly cloudy, with a low around 5.
Tuesday
Partly sunny, with a high near 21.
Tuesday Night
Mostly cloudy, with a low around 12.
Wednesday
Mostly cloudy, with a high near 24.
Wednesday Night
Mostly cloudy, with a low around 1.
Thursday
Partly sunny, with a high near 18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Clear Lake IA
 43.13°N 93.43°W
Last Update:
2:51 am CST Nov 28, 2025
Forecast Valid:
3am CST Nov 28, 2025-6pm CST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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