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

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Rain

67°F

19°C

Humidity	91%
Wind Speed	SW 6 mph
Barometer	29.90 in (1011.6 mb)
Dewpoint	64°F (18°C)
Visibility	8.00 mi
Last update	5 Oct 7:53 pm CDT

More Information:

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

Extended Forecast for

4 Miles N Meservey IA

Tonight
Low: 50 °F
Showers then
Chance
T-storms
Monday
High: 60 °F
Chance
Showers
Monday Night
Low: 41 °F
Slight Chance
Showers then
Mostly Clear
Tuesday
High: 66 °F
Sunny
Tuesday Night
Low: 42 °F
Clear
Wednesday
High: 69 °F
Sunny
Wednesday Night
Low: 44 °F
Mostly Clear
Thursday
High: 68 °F
Slight Chance
Showers
Thursday Night
Low: 48 °F
Partly Cloudy

Detailed Forecast

Tonight

Showers and thunderstorms before 4am, then a slight chance of showers. Low around 50. West southwest wind 7 to 14 mph becoming north after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

A 40 percent chance of showers after 3pm. Mostly cloudy, with a high near 60. North northeast wind 8 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

A 10 percent chance of showers before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 41. North wind 3 to 6 mph.

Tuesday

Sunny, with a high near 66. North northwest wind 3 to 6 mph.

Tuesday Night

Clear, with a low around 42. Calm wind.

Wednesday

Sunny, with a high near 69.

Wednesday Night

Mostly clear, with a low around 44.

Thursday

A 20 percent chance of showers. Mostly sunny, with a high near 68.