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Wintery Weather Stretching from the West Coast to the Great Lakes

Lake Effect Snow Warnings are in effect for the Great Lakes with 2 to 3 feet storm total snow possible. Arctic Air extends across much of the U.S. with breezy winds and temperatures 15-35 degrees below normal in the Northern Plains. Out west, heavy mountain snow and some low elevation snow and freezing rain forecast as a warmer weather system interacts with the Arctic airmass. Read More >

Hazardous Weather Conditions

Current conditions at

Marathon, Marathon Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 7ft.

Fair

81°F

27°C

Humidity 82%
Wind Speed Calm
Barometer 30.02 in (1016.5 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 7 Dec 4:53 pm EST
Extended Forecast for

23 Miles NNW Long Key FL

  • This
    Afternoon

    This Afternoon: A 40 percent chance of showers.  Mostly cloudy, with a high near 81. Light northwest wind.

    Chance
    Showers

    High: 81 °F

  • Tonight

    Tonight: A 40 percent chance of showers before 9pm.  Mostly cloudy, with a low around 72. Calm wind.

    Chance
    Showers then
    Mostly Cloudy

    Low: 72 °F

  • Thursday

    Thursday: A 30 percent chance of showers.  Mostly cloudy, with a high near 79. Calm wind becoming southwest around 6 mph in the afternoon.

    Chance
    Showers

    High: 79 °F

  • Thursday
    Night

    Thursday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 69. Breezy, with a north wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 23 mph.

    Chance
    Showers and
    Breezy

    Low: 69 °F

  • Friday

    Friday: A 40 percent chance of showers, mainly before 1pm.  Mostly cloudy, with a high near 72. Windy, with a north wind around 21 mph, with gusts as high as 26 mph.

    Chance
    Showers and
    Windy

    High: 72 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 66. Windy, with a north wind around 21 mph, with gusts as high as 26 mph.

    Slight Chance
    Showers and
    Windy

    Low: 66 °F

  • Saturday

    Saturday: A 30 percent chance of showers.  Partly sunny, with a high near 75. Windy, with a northeast wind 20 to 22 mph, with gusts as high as 29 mph.

    Chance
    Showers and
    Windy

    High: 75 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 69. Windy, with a northeast wind around 22 mph, with gusts as high as 29 mph.

    Chance
    Showers and
    Windy

    Low: 69 °F

  • Sunday

    Sunday: A 30 percent chance of showers.  Partly sunny, with a high near 78. Windy, with an east wind 17 to 21 mph, with gusts as high as 26 mph.

    Chance
    Showers and
    Windy

    High: 78 °F

Detailed Forecast

This Afternoon
A 40 percent chance of showers. Mostly cloudy, with a high near 81. Light northwest wind.
Tonight
A 40 percent chance of showers before 9pm. Mostly cloudy, with a low around 72. Calm wind.
Thursday
A 30 percent chance of showers. Mostly cloudy, with a high near 79. Calm wind becoming southwest around 6 mph in the afternoon.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 69. Breezy, with a north wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 23 mph.
Friday
A 40 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 72. Windy, with a north wind around 21 mph, with gusts as high as 26 mph.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 66. Windy, with a north wind around 21 mph, with gusts as high as 26 mph.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 75. Windy, with a northeast wind 20 to 22 mph, with gusts as high as 29 mph.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 69. Windy, with a northeast wind around 22 mph, with gusts as high as 29 mph.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 78. Windy, with an east wind 17 to 21 mph, with gusts as high as 26 mph.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 73.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 80.
Monday Night
Mostly cloudy, with a low around 72.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 80.
Tuesday Night
Mostly cloudy, with a low around 72.
Wednesday
A slight chance of showers. Partly sunny, with a high near 79.
Click Map For Forecast
Point Forecast:
23 Miles NNW Long Key FL
 25.14°N 80.95°W
5:01 pm EST Dec 7, 2016
5pm EST Dec 7, 2016-6pm EST Dec 14, 2016
 
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Additional Resources

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