Major Early Spring Storm Impacting the Country

Heavy snow, significant ice accumulations, and blizzard conditions are likely across parts of the Northern Plains into the Upper Great Lakes. South of the winter weather, a regional outbreak of severe storms with some flash flooding is expected across parts of the Mid-Mississippi Valley and Mid-South into the Ohio Valley. Gusty winds may bring critical fire weather to the Central/Southern Plains. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Light Rain

51°F

11°C

Humidity	100%
Wind Speed	S 9 mph
Barometer	29.55 in (1000.5 mb)
Dewpoint	51°F (11°C)
Visibility	8.00 mi
Wind Chill	48°F (9°C)
Last update	31 Mar 12:53 am CDT

More Information:

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

Extended Forecast for

Mason City Municipal Airport IA

Overnight

Chance
T-storms and
Breezy
Low: 52 °F
Friday

Chance
T-storms and
Breezy
High: 62 °F
Friday
Night

Windy.
Rain/Snow
Likely then
Rain/Snow
Low: 24 °F
Saturday

Chance Snow
and Windy
then Sunny
and Breezy
High: 37 °F
Saturday
Night

Clear then
Partly Cloudy
and Breezy
Low: 26 °F
Sunday

Partly Sunny
and Windy
High: 58 °F
Sunday
Night

Partly Cloudy
and Breezy
then Mostly
Cloudy
Low: 34 °F
Monday

Partly Sunny
then Slight
Chance Rain
High: 54 °F
Monday
Night

Chance Rain
and Breezy
Low: 39 °F

Detailed Forecast

Overnight

A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a steady temperature around 52. Breezy, with a south wind 14 to 17 mph, with gusts as high as 25 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

A chance of rain and thunderstorms before 8am, then a chance of showers and thunderstorms after 8am. Mostly cloudy, with a high near 62. Breezy, with a south wind 10 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Rain showers likely before 10pm, then rain and snow showers likely between 10pm and 1am, then snow showers after 1am. Some thunder is also possible. Low around 24. Windy, with a west wind 18 to 23 mph increasing to 27 to 32 mph after midnight. Winds could gust as high as 48 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Saturday

A 30 percent chance of snow before 7am. Cloudy through mid morning, then gradual clearing, with a high near 37. Wind chill values as low as 10. Windy, with a north northwest wind 20 to 30 mph decreasing to 10 to 20 mph in the afternoon. Winds could gust as high as 44 mph. New snow accumulation of less than a half inch possible.

Saturday Night

Mostly clear, with a low around 26. Breezy, with a west northwest wind 5 to 10 mph becoming south southeast 11 to 16 mph after midnight. Winds could gust as high as 25 mph.

Sunday

Partly sunny, with a high near 58. Windy.

Sunday Night

Partly cloudy, with a low around 34. Breezy.

Monday

A 20 percent chance of rain after 1pm. Partly sunny, with a high near 54.

Monday Night

A 40 percent chance of rain. Mostly cloudy, with a low around 39. Breezy.

Tuesday

Rain likely. Partly sunny, with a high near 60. Windy. Chance of precipitation is 60%.

Tuesday Night

Rain likely. Mostly cloudy, with a low around 36. Windy. Chance of precipitation is 60%.