Excessive Heat Lingers in the Southwest; Severe Thunderstorms; Tropical Storm Cristobal

Excessive Heat will continue today over central California and parts of the Southwest including Las Vegas and Phoenix. Severe thunderstorms are forecast over parts of the Upper Midwest and southern Plains today, along with the Mid-Atlantic. Tropical Storm Cristobal is forecast to re-emerge over the southern Gulf of Mexico Friday and move north into the north-central Gulf of Mexico this weekend. 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.

Fair

90°F

32°C

Humidity	26%
Wind Speed	W 5 mph
Barometer	29.74 in (1005.6 mb)
Dewpoint	51°F (11°C)
Visibility	10.00 mi
Heat Index	87°F (31°C)
Last update	4 Jun 3:53 pm 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

This
Afternoon

Chance
T-storms
High: 91 °F
Tonight

Chance
T-storms
Low: 64 °F
Friday

Slight Chance
T-storms then
Sunny
High: 81 °F
Friday
Night

Clear
Low: 56 °F
Saturday

Mostly Sunny
High: 83 °F
Saturday
Night

Mostly Cloudy
then Slight
Chance
T-storms
Low: 63 °F
Sunday

Partly Sunny
and Breezy
High: 86 °F
Sunday
Night

Partly Cloudy
and Breezy
then Partly
Cloudy
Low: 67 °F
Monday

Sunny and
Breezy
High: 91 °F

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 91. West southwest wind around 6 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. East wind 6 to 8 mph becoming south after midnight. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

A 20 percent chance of showers and thunderstorms before 8am. Mostly cloudy through mid morning, then gradual clearing, with a high near 81. West wind 7 to 14 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

Friday Night

Clear, with a low around 56. North wind 5 to 9 mph.

Saturday

Mostly sunny, with a high near 83. East southeast wind 6 to 11 mph, with gusts as high as 20 mph.

Saturday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63.

Sunday

Partly sunny, with a high near 86. Breezy.

Sunday Night

Partly cloudy, with a low around 67. Breezy.

Monday

Sunny, with a high near 91. Breezy.