National Weather Service

News Headlines

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Overcast

20°F

-7°C

Humidity	68%
Wind Speed	S 15 mph
Barometer	29.95 in (1016.3 mb)
Dewpoint	11°F (-12°C)
Visibility	10.00 mi
Wind Chill	6°F (-14°C)
Last update	17 Mar 5:53 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Mason City IA

Tonight
Low: 19 °F⇑
Snow then
Mostly Cloudy
Wednesday
High: 45 °F
Increasing
Clouds
Wednesday Night
Low: 34 °F
Mostly Cloudy
Thursday
High: 49 °F
Mostly Sunny
Thursday Night
Low: 36 °F
Partly Cloudy
Friday
High: 64 °F
Mostly Sunny
Friday Night
Low: 41 °F
Mostly Cloudy
Saturday
High: 73 °F
Mostly Sunny
Saturday Night
Low: 41 °F
Partly Cloudy

Detailed Forecast

Tonight

Snow, mainly before 11pm. Temperature rising to around 24 by 5am. Wind chill values as low as 5. South wind 7 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.

Wednesday

Increasing clouds, with a high near 45. West wind around 6 mph.

Wednesday Night

Mostly cloudy, with a low around 34. South southwest wind around 6 mph.

Thursday

Mostly sunny, with a high near 49. North wind around 6 mph.

Thursday Night

Partly cloudy, with a low around 36. Light and variable wind becoming south around 6 mph in the evening.

Friday

Mostly sunny, with a high near 64.

Friday Night

Mostly cloudy, with a low around 41.