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.

Overcast

29°F

-2°C

Humidity 82%
Wind Speed W 15 mph
Barometer 29.67 in (1006.0 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 5 Dec 2:53 pm CST
Extended Forecast for

2 Miles N Mason City IA

Winter Weather Advisory December 6, 03:00pm until December 7, 06:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: A 30 percent chance of snow. Cloudy, with a high near 31. Southwest wind around 9 mph. Little or no snow accumulation expected.

    High: 31 °F

    Chance Snow

  • Tonight

    Tonight: A 20 percent chance of snow before 8pm. Mostly cloudy, with a low around 11. Northwest wind 5 to 10 mph becoming light after midnight.

    Low: 11 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: Snow, mainly after 5pm. High near 20. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 20 °F

    Partly Sunny
    then Snow

  • Saturday Night

    Saturday Night: Snow, mainly before midnight. The snow could be heavy at times. Low around 4. Wind chill values as low as -5. East wind 6 to 8 mph becoming north after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 4 °F

    Heavy Snow
    then Chance
    Snow

  • Sunday

    Sunday: Mostly sunny and cold, with a high near 10. North wind 5 to 8 mph.

    High: 10 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -5.

    Low: -5 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A 30 percent chance of snow. Cloudy, with a high near 31. Southwest wind around 9 mph. Little or no snow accumulation expected.
Tonight
A 20 percent chance of snow before 8pm. Mostly cloudy, with a low around 11. Northwest wind 5 to 10 mph becoming light after midnight.
Saturday
Snow, mainly after 5pm. High near 20. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday Night
Snow, mainly before midnight. The snow could be heavy at times. Low around 4. Wind chill values as low as -5. East wind 6 to 8 mph becoming north after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Sunday
Mostly sunny and cold, with a high near 10. North wind 5 to 8 mph.
Sunday Night
Mostly cloudy, with a low around -5.
Monday
Partly sunny, with a high near 21.
Monday Night
Mostly cloudy, with a low around 11.
Tuesday
Mostly cloudy, with a high near 37.
Tuesday Night
A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 20. Blustery.
Wednesday
Mostly cloudy, with a high near 29. Blustery.
Wednesday Night
Mostly cloudy, with a low around 11.
Thursday
Mostly cloudy, with a high near 20.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Mason City IA
 43.19°N 93.19°W
Last Update:
3:16 pm CST Dec 5, 2025
Forecast Valid:
3pm CST Dec 5, 2025-6pm CST Dec 11, 2025
 
Forecast Discussion
 
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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