Hazardous Weather Conditions
Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Light Snow Fog/Mist
23°F
-5°C
| Humidity | 92% |
| Wind Speed | E 7 mph |
| Barometer | 29.89 in (1013.5 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 0.75 mi |
| Wind Chill | 15°F (-9°C) |
| Last update | 6 Dec 7:53 pm CST |
Extended Forecast for
2 Miles WSW Clear Lake IA
Winter Storm Warning December 6, 08:00pm until December 7, 06:00am
NOW until 6:00am Sun
Winter Storm Warning
Tonight
Low: 3 °F
Heavy Snow
then Slight
Chance SnowSunday

High: 9 °F⇓
Cold
Sunday Night

Low: 0 °F⇑
Mostly Cloudy
Monday

High: 25 °F
Mostly Cloudy
Monday Night
Low: 16 °F
Mostly Cloudy
and Breezy
then Mostly
CloudyTuesday
High: 37 °F
Partly Sunny
then Chance
RainTuesday Night
Low: 16 °F
Windy. Chance
Rain then
Mostly CloudyWednesday

High: 24 °F
Mostly Cloudy
and Windy
Detailed Forecast
Tonight
Snow, mainly before midnight. The snow could be heavy at times. Low around 3. East wind 9 to 13 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
Sunday
Mostly sunny and cold, with a temperature falling to around 5 by 8am. Wind chill values as low as -10. North wind 6 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a temperature rising to around 7 by 3am. Wind chill values as low as -10. Light and variable wind becoming south southeast 5 to 8 mph after midnight.
Monday
Mostly cloudy, with a high near 25. Wind chill values as low as -5. South wind 9 to 15 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 16. Breezy, with a west southwest wind 11 to 16 mph, with gusts as high as 21 mph.
Tuesday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 37.
Tuesday Night
A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 16. Windy.
Wednesday
Mostly cloudy, with a high near 24. Windy.
Wednesday Night
Mostly cloudy, with a low around 9.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 18.
Thursday Night
Mostly cloudy, with a low around -2.
Friday
Partly sunny and cold, with a high near 5.
Friday Night
Mostly cloudy, with a low around -10.
Saturday
Mostly sunny and cold, with a high near 4.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
2 Miles WSW Clear Lake IA
43.13°N 93.43°W
43.13°N 93.43°W
6:52 pm CST Dec 6, 2025
8pm CST Dec 6, 2025-6pm CST Dec 13, 2025



