Storm System to Move Across the Ohio Valley to the Mid-Atlantic and Northeast

Isolated severe thunderstorms will be possible on Veterans Day across parts of the lower Ohio and western Tennessee Valleys. A developing storm will bring rain and gusty winds to the Mid-Atlantic and Northeast on Thursday, with the first accumulating snow likely in the higher elevations of the central Appalachians and interior Northeast. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

Fair

81°F

27°C

Humidity	74%
Wind Speed	SE 6 mph
Barometer	30.09 in (1018.7 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	10 Nov 10:53 pm EST

More Information:

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

Extended Forecast for

Key Colony Beach FL

Tonight
Low: 78 °F
Mostly Cloudy
Veterans Day
High: 83 °F
Decreasing
Clouds
Wednesday Night
Low: 77 °F
Slight Chance
Showers
Thursday
High: 82 °F
Slight Chance
Showers
Thursday Night
Low: 75 °F
Chance
Showers
Friday
High: 80 °F
Mostly Cloudy
Friday Night
Low: 67 °F
Mostly Cloudy
then Partly
Cloudy and
Breezy
Saturday
High: 75 °F
Mostly Sunny
and Breezy
then Sunny
Saturday Night
Low: 69 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 78. Southeast wind around 5 mph.

Veterans Day

Mostly cloudy, then gradually becoming sunny, with a high near 83. Southeast wind around 5 mph.

Wednesday Night

A slight chance of showers. Partly cloudy, with a low around 77. Southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 10%.

Thursday

A slight chance of showers. Partly sunny, with a high near 82. Calm wind becoming west around 5 mph in the morning. Chance of precipitation is 20%.

Thursday Night

A chance of showers. Mostly cloudy, with a low around 75. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.

Friday

Mostly cloudy, with a high near 80.

Friday Night

Mostly cloudy, with a low around 67. Breezy.

Saturday

Sunny, with a high near 75. Breezy.

Saturday Night

Partly cloudy, with a low around 69.