Snow and Ice Continue in the Northeast; Rain and Mountain Snow in the West

Significant winter impacts shift into the Northeast on Sunday. Heavy snow up to 2 feet will be possible across interior Northeastern areas. Southern New England may see ice accumulations up to a quarter of an inch. Strong gusty winds and bitter cold will follow the cold front passage. In the west, heavy mountain snow will impact the California, Inter-Mountain West, and Rocky mountains. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 0ft.

Fair

77°F

25°C

Humidity 79%
Wind Speed SW 9 mph
Barometer 29.89 in (1012.2 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 20 Jan 3:53 am EST
Extended Forecast for

Marathon Shores FL

  • Overnight

    Overnight: A chance of showers and thunderstorms.  Partly cloudy, with a low around 75. South wind around 15 mph.  Chance of precipitation is 50%.

    Chance
    Showers

    Low: 75 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 1pm, then a slight chance of showers after 1pm.  Increasing clouds, with a temperature falling to around 67 by 4pm. Windy, with a southwest wind 15 to 20 mph becoming northwest 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.  Chance of precipitation is 70%.

    Showers
    Likely and
    Windy

    High: 75 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, then gradually becoming clear, with a low around 56. Breezy, with a northwest wind 15 to 20 mph.

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

    Low: 56 °F

  • M.L.King
    Day

    M.L.King Day: Sunny, with a high near 67. Northeast wind 10 to 15 mph.

    Sunny

    High: 67 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 66. Northeast wind around 15 mph.

    Partly Cloudy

    Low: 66 °F

  • Tuesday

    Tuesday: A slight chance of showers.  Mostly sunny, with a high near 76. Breezy.  Chance of precipitation is 10%.

    Slight Chance
    Showers and
    Breezy

    High: 76 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of showers.  Mostly cloudy, with a low around 71. Breezy.  Chance of precipitation is 20%.

    Slight Chance
    Showers and
    Breezy

    Low: 71 °F

  • Wednesday

    Wednesday: A slight chance of showers.  Mostly cloudy, with a high near 79. Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 79 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 75. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 75 °F

Detailed Forecast

Overnight
A chance of showers and thunderstorms. Partly cloudy, with a low around 75. South wind around 15 mph. Chance of precipitation is 50%.
Sunday
A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 1pm, then a slight chance of showers after 1pm. Increasing clouds, with a temperature falling to around 67 by 4pm. Windy, with a southwest wind 15 to 20 mph becoming northwest 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 70%.
Sunday Night
Mostly cloudy, then gradually becoming clear, with a low around 56. Breezy, with a northwest wind 15 to 20 mph.
M.L.King Day
Sunny, with a high near 67. Northeast wind 10 to 15 mph.
Monday Night
Partly cloudy, with a low around 66. Northeast wind around 15 mph.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 76. Breezy. Chance of precipitation is 10%.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 71. Breezy. Chance of precipitation is 20%.
Wednesday
A slight chance of showers. Mostly cloudy, with a high near 79. Chance of precipitation is 20%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Chance of precipitation is 30%.
Thursday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 81. Chance of precipitation is 60%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.
Friday
A slight chance of showers. Mostly cloudy, with a high near 70. Chance of precipitation is 20%.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 10%.
Saturday
A slight chance of showers. Mostly sunny, with a high near 70. Chance of precipitation is 10%.
Click Map For Forecast
Point Forecast:
Marathon Shores FL
 24.72°N 81.05°W (Elev. 0 ft)
4:15 am EST Jan 20, 2019
4am EST Jan 20, 2019-6pm EST Jan 26, 2019
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database