Heavy Snow Moving into the Great Lakes; Locally Heavy Rain with Mountain Snow Out West

A quick-moving weather system will continue to produce locally heavy snow across the Great Lakes today. Meanwhile, a series of storm systems will keep the West wet through this weekend, with several rounds of rainfall and widespread heavy snowfall across the terrain from the Cascades and Sierra to the central Rockies. Back East, freezing rain will develop across the Appalachians tonight. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

Fair

76°F

24°C

Humidity 91%
Wind Speed NE 13 mph
Barometer 30.18 in (1021.8 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 12 Dec 9:53 am EST
Extended Forecast for

Islamorada FL

  • Today

    Today: A slight chance of showers.  Partly sunny, with a high near 80. East wind 10 to 15 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 80 °F

  • Tonight

    Tonight: A slight chance of showers.  Mostly cloudy, with a low around 75. East wind 10 to 15 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    Low: 75 °F

  • Friday

    Friday: A slight chance of showers.  Partly sunny, with a high near 81. Southeast wind 5 to 10 mph.  Chance of precipitation is 10%.

    Slight Chance
    Showers

    High: 81 °F

  • Friday
    Night

    Friday Night: A slight chance of showers.  Mostly cloudy, with a low around 75. Southeast wind around 5 mph.  Chance of precipitation is 10%.

    Slight Chance
    Showers

    Low: 75 °F

  • Saturday

    Saturday: A slight chance of showers.  Mostly sunny, with a high near 80. West wind around 10 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 80 °F

  • Saturday
    Night

    Saturday Night: A slight chance of showers.  Partly cloudy, with a low around 71. Chance of precipitation is 10%.

    Slight Chance
    Showers

    Low: 71 °F

  • Sunday

    Sunday: Sunny, with a high near 80.

    Sunny

    High: 80 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 74.

    Mostly Clear

    Low: 74 °F

  • Monday

    Monday: A slight chance of showers.  Sunny, with a high near 80. Chance of precipitation is 10%.

    Slight Chance
    Showers

    High: 80 °F

Detailed Forecast

Today
A slight chance of showers. Partly sunny, with a high near 80. East wind 10 to 15 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers. Mostly cloudy, with a low around 75. East wind 10 to 15 mph. Chance of precipitation is 20%.
Friday
A slight chance of showers. Partly sunny, with a high near 81. Southeast wind 5 to 10 mph. Chance of precipitation is 10%.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 75. Southeast wind around 5 mph. Chance of precipitation is 10%.
Saturday
A slight chance of showers. Mostly sunny, with a high near 80. West wind around 10 mph. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 71. Chance of precipitation is 10%.
Sunday
Sunny, with a high near 80.
Sunday Night
Mostly clear, with a low around 74.
Monday
A slight chance of showers. Sunny, with a high near 80. Chance of precipitation is 10%.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 76. Chance of precipitation is 10%.
Tuesday
A slight chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 20%.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 73. Chance of precipitation is 20%.
Wednesday
A slight chance of showers. Mostly cloudy, with a high near 76. Chance of precipitation is 20%.
Click Map For Forecast
Point Forecast:
Islamorada FL
 24.93°N 80.62°W (Elev. 3 ft)
10:15 am EST Dec 12, 2019
10am EST Dec 12, 2019-6pm EST Dec 18, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database