National Weather Service

Hazardous Weather Conditions

Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Overcast and Windy

76°F

24°C

Humidity	72%
Wind Speed	S 28 G 46 mph
Barometer	29.55 in (999.7 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	28 Apr 3:53 pm CDT

More Information:

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

Extended Forecast for

Mason City IA

Tornado Watch until April 28, 11:00pm

Click here for hazard details and duration

Tornado Watch

Tornado Watch until April 28, 11:00pm
NOW until 11:00pm Mon
Tornado Watch
This Afternoon
High: 78 °F
Mostly Cloudy
and Windy
Tonight
Low: 43 °F
Severe
Thunderstorms
and Windy
Tuesday
High: 61 °F
Partly Sunny
and Breezy
then Sunny
Tuesday Night
Low: 39 °F
Mostly Clear
Wednesday
High: 63 °F
Chance
Showers
Wednesday Night
Low: 49 °F
Chance
Showers
Thursday
High: 67 °F
Chance
Showers
Thursday Night
Low: 43 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 78. Windy, with a south wind around 26 mph, with gusts as high as 40 mph.

Tonight

Showers and thunderstorms likely, mainly before 10pm. Some of the storms could be severe. Mostly cloudy, with a low around 43. Windy, with a south southwest wind 16 to 23 mph becoming west northwest after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Mostly cloudy through mid morning, then gradual clearing, with a high near 61. Breezy, with a northwest wind 11 to 20 mph, with gusts as high as 30 mph.

Tuesday Night

Mostly clear, with a low around 39. North wind around 6 mph becoming calm.

Wednesday

A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 63. Southeast wind 6 to 11 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A 40 percent chance of showers. Mostly cloudy, with a high near 67.

Thursday Night

Partly cloudy, with a low around 43.

Friday

Mostly sunny, with a high near 63. Breezy.

Friday Night

Mostly clear, with a low around 40.

Saturday

Sunny, with a high near 72.

Saturday Night

Mostly clear, with a low around 51.