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.

Fog/Mist

13°F

-11°C

Humidity 92%
Wind Speed S 9 mph
Barometer 30.36 in (1030.2 mb)
Dewpoint 11°F (-12°C)
Visibility 6.00 mi
Wind Chill1°F (-17°C)
Last update 1 Dec 4:53 am CST
Extended Forecast for

2 Miles WSW Clear Lake IA

  • Today

    Today: A chance of flurries with a slight chance of snow before 3pm, then a chance of flurries between 3pm and 4pm. Cloudy, with a high near 19. Wind chill values as low as zero. South southwest wind 5 to 8 mph. Chance of precipitation is 20%.

    High: 19 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 8. Southwest wind around 7 mph.

    Low: 8 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 23. Wind chill values as low as zero. South southwest wind 6 to 10 mph.

    High: 23 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a temperature falling to near 17 by midnight, then rising to around 26 during the remainder of the night. Wind chill values as low as 5. South wind around 11 mph becoming west northwest after midnight.

    Low: 17 °F⇑

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 27. Blustery, with a north northwest wind 11 to 16 mph, with gusts as high as 23 mph.

    High: 27 °F

    Slight Chance
    Snow then
    Partly Sunny
    and Blustery

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -16.

    Low: -16 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and cold, with a high near 8.

    High: 8 °F

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 1.

    Low: 1 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 25.

    High: 25 °F

    Mostly Cloudy

Detailed Forecast

Today
A chance of flurries with a slight chance of snow before 3pm, then a chance of flurries between 3pm and 4pm. Cloudy, with a high near 19. Wind chill values as low as zero. South southwest wind 5 to 8 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 8. Southwest wind around 7 mph.
Tuesday
Partly sunny, with a high near 23. Wind chill values as low as zero. South southwest wind 6 to 10 mph.
Tuesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a temperature falling to near 17 by midnight, then rising to around 26 during the remainder of the night. Wind chill values as low as 5. South wind around 11 mph becoming west northwest after midnight.
Wednesday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 27. Blustery, with a north northwest wind 11 to 16 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around -16.
Thursday
Sunny and cold, with a high near 8.
Thursday Night
Partly cloudy, with a low around 1.
Friday
Mostly cloudy, with a high near 25.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
Mostly cloudy, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 4.
Sunday
Partly sunny, with a high near 13.
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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:
4:47 am CST Dec 1, 2025
Forecast Valid:
5am CST Dec 1, 2025-6pm CST Dec 7, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation