Snow and Ice Continue in the Northeast; Bitterly Cold Wind Chills; Rain and Mountain Snow in the West

Significant winter impacts shift into the Northeast. 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 >

Hazardous Weather Conditions

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 0ft.

Mostly Cloudy

69°F

21°C

Humidity 55%
Wind Speed NW 17 G 26 mph
Barometer 30.06 in (1017.7 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 20 Jan 5:53 pm EST
Extended Forecast for

Marathon FL

  • Tonight

    Tonight: Partly cloudy, with a low around 56. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Partly Cloudy
    and Breezy

    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: A slight chance of showers after 1am.  Partly cloudy, with a low around 65. Northeast wind around 15 mph.  Chance of precipitation is 10%.

    Partly Cloudy
    then Slight
    Chance
    Showers

    Low: 65 °F

  • Tuesday

    Tuesday: A slight chance of showers.  Partly sunny, with a high near 75. Breezy, with an east wind 15 to 20 mph.  Chance of precipitation is 10%.

    Slight Chance
    Showers and
    Breezy

    High: 75 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of showers.  Mostly cloudy, with a low around 72. Breezy, with an east wind 15 to 20 mph.  Chance of precipitation is 10%.

    Slight Chance
    Showers and
    Breezy

    Low: 72 °F

  • Wednesday

    Wednesday: A slight chance of showers.  Mostly cloudy, with a high near 80. Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 80 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 75. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 75 °F

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 77. Chance of precipitation is 70%.

    Showers
    Likely

    High: 77 °F

  • Thursday
    Night

    Thursday Night: A chance of showers.  Cloudy, with a low around 64. Chance of precipitation is 50%.

    Chance
    Showers

    Low: 64 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 56. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
M.L.King Day
Sunny, with a high near 67. Northeast wind 10 to 15 mph.
Monday Night
A slight chance of showers after 1am. Partly cloudy, with a low around 65. Northeast wind around 15 mph. Chance of precipitation is 10%.
Tuesday
A slight chance of showers. Partly sunny, with a high near 75. Breezy, with an east wind 15 to 20 mph. Chance of precipitation is 10%.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 72. Breezy, with an east wind 15 to 20 mph. Chance of precipitation is 10%.
Wednesday
A slight chance of showers. Mostly cloudy, with a high near 80. Chance of precipitation is 20%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Chance of precipitation is 40%.
Thursday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 77. Chance of precipitation is 70%.
Thursday Night
A chance of showers. Cloudy, with a low around 64. Chance of precipitation is 50%.
Friday
A slight chance of showers. Mostly cloudy, with a high near 69. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 59.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 61. Chance of precipitation is 10%.
Sunday
A slight chance of showers. Mostly sunny, with a high near 73. Chance of precipitation is 20%.
Click Map For Forecast
Point Forecast:
Marathon FL
 24.72°N 81.1°W (Elev. 0 ft)
6:15 pm EST Jan 20, 2019
6pm EST Jan 20, 2019-6pm EST Jan 27, 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