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National Weather Service Flood Inundation Mapping Available for Iowa in September 2025

Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Fair

44°F

7°C

Humidity	79%
Wind Speed	W 10 mph
Barometer	30.03 in (1016.8 mb)
Dewpoint	38°F (3°C)
Visibility	10.00 mi
Wind Chill	39°F (4°C)
Last update	3 Nov 12:53 am CST

More Information:

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

Extended Forecast for

2 Miles ESE Mason City Municipal Airport IA

Overnight
Low: 36 °F
Slight Chance
Rain
Monday
High: 58 °F
Sunny
Monday Night
Low: 36 °F
Mostly Cloudy
Tuesday
High: 60 °F
Sunny
Tuesday Night
Low: 37 °F
Partly Cloudy
Wednesday
High: 55 °F
Sunny
Wednesday Night
Low: 32 °F
Partly Cloudy
Thursday
High: 55 °F
Partly Sunny
and Breezy
Thursday Night
Low: 40 °F
Mostly Cloudy

Detailed Forecast

Overnight

A slight chance of rain between 2am and 4am. Mostly cloudy early, then becoming clear, with a low around 36. Northwest wind around 9 mph. Chance of precipitation is 20%.

Monday

Sunny, with a high near 58. West wind 6 to 13 mph, with gusts as high as 18 mph.

Monday Night

Mostly cloudy, with a low around 36. Calm wind becoming south around 6 mph after midnight.

Tuesday

Sunny, with a high near 60. South wind 6 to 14 mph, with gusts as high as 21 mph.

Tuesday Night

Partly cloudy, with a low around 37. South wind 5 to 9 mph becoming northwest after midnight.

Wednesday

Sunny, with a high near 55.

Wednesday Night

Partly cloudy, with a low around 32.