Hurricane Isaias Approaching the Gulf Coast; Remnants of Rachel to Impact the Southwest U.S.

Hurricane Isaias is expected to make landfall along the U.S. northern Gulf Coast late Friday or early Saturday. A life-threatening storm surge is expected along the coast with damaging wind gusts extending well inland. Areas of heavy rainfall are forecast throughout much of the Southeast U.S. The remnants of Rachel will bring gusty winds and heavy rainfall to the Southwest U.S. this weekend. Read More >

Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Fair with Haze

61°F

16°C

Humidity	48%
Wind Speed	E 8 mph
Barometer	30.04 in (1016.9 mb)
Dewpoint	41°F (5°C)
Visibility	3.00 mi
Last update	8 Oct 6:53 pm CDT

More Information:

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

Extended Forecast for

4 Miles N Thornton IA

Tonight
Low: 51 °F
Partly Cloudy
then Chance
Showers
Friday
High: 74 °F
Slight Chance
T-storms then
Mostly Sunny
Friday Night
Low: 62 °F
Mostly Clear
Saturday
High: 83 °F
Sunny and
Windy
Saturday Night
Low: 61 °F
Clear
Sunday
High: 80 °F
Sunny
Sunday Night
Low: 60 °F
Partly Cloudy
Columbus Day
High: 76 °F
Partly Sunny
Monday Night
Low: 52 °F
Partly Cloudy

Detailed Forecast

Tonight

A chance of showers, with thunderstorms also possible after 4am. Increasing clouds, with a low around 51. Calm wind becoming east around 5 mph in the evening. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 8am. Partly sunny, with a high near 74. East southeast wind 7 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Friday Night

Mostly clear, with a low around 62. Southeast wind 7 to 10 mph becoming south southwest after midnight. Winds could gust as high as 18 mph.

Saturday

Sunny, with a high near 83. Windy, with a south wind 13 to 23 mph, with gusts as high as 32 mph.

Saturday Night

Clear, with a low around 61. South wind 10 to 15 mph, with gusts as high as 25 mph.

Sunday

Sunny, with a high near 80.

Sunday Night

Partly cloudy, with a low around 60.

Columbus Day

Partly sunny, with a high near 76.