Isaias Expected To Be A Strong Hurricane Approaching The Northern Gulf Coast Friday

Isaias is expected to strengthen and be a strong hurricane when it approaches the northern Gulf Coast on Friday. Damaging hurricane-force winds and life-threatening storm surge impacts are expected Friday into Saturday. Isaias will bring heavy rainfall to the northern Gulf Coast and much of the Southeast U.S. Friday into the weekend. Read More >

Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Fair

46°F

8°C

Humidity	79%
Wind Speed	N 6 mph
Barometer	30.05 in (1016.9 mb)
Dewpoint	40°F (4°C)
Visibility	10.00 mi
Wind Chill	43°F (6°C)
Last update	8 Oct 3:53 am CDT

More Information:

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

Extended Forecast for

5 Miles W Chapin IA

Today
High: 72 °F
Mostly Sunny
Tonight
Low: 52 °F
Partly Cloudy
then Slight
Chance
T-storms
Friday
High: 77 °F
Chance
Showers then
Sunny
Friday Night
Low: 63 °F
Clear
Saturday
High: 80 °F
Sunny and
Windy
Saturday Night
Low: 60 °F
Clear
Sunday
High: 78 °F
Sunny
Sunday Night
Low: 58 °F
Partly Cloudy
Columbus Day
High: 71 °F
Mostly Sunny
then Chance
Showers

Detailed Forecast

Today

Mostly sunny, with a high near 72. Calm wind.

Tonight

A slight chance of showers between 3am and 4am, then a slight chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 52. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 20%.

Friday

A 30 percent chance of showers and thunderstorms, mainly before 9am. Mostly cloudy through mid morning, then gradual clearing, with a high near 77. Southeast wind 6 to 11 mph, with gusts as high as 18 mph.

Friday Night

Clear, with a low around 63. South wind 8 to 13 mph, with gusts as high as 21 mph.

Saturday

Sunny, with a high near 80. Windy, with a south wind 14 to 21 mph, with gusts as high as 29 mph.

Saturday Night

Clear, with a low around 60.

Sunday

Sunny, with a high near 78.

Sunday Night

Partly cloudy, with a low around 58.

Columbus Day

A 30 percent chance of showers after 1pm. Partly sunny, with a high near 71.