Winter Storm To Impact Parts Of The Ohio Valley and Great Lakes To Northern New England

A developing winter storm will sweep up through the Northeastern quadrant of the U.S. over the next two days. A swath of heavy snow will be followed by lake effect snow from parts of the Ohio Valley and Great Lakes to northern New England. Also, locally heavy rain will be possible across portions of the Northeast, while a potential line of strong thunderstorms may roll through the Mid-Atlantic. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

Overcast

81°F

27°C

Humidity 72%
Wind Speed SE 7 mph
Barometer 29.90 in (1012.6 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 25 Feb 4:53 pm EST
Extended Forecast for

Marathon FL

  • Tonight

    Tonight: A slight chance of showers after 7pm.  Partly cloudy, with a low around 75. Southeast wind around 10 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    Low: 75 °F

  • Wednesday

    Wednesday: A chance of showers, mainly after 1pm.  Partly sunny, with a high near 86. South wind around 10 mph.  Chance of precipitation is 50%.

    Slight Chance
    Showers then
    Chance
    Showers

    High: 86 °F

  • Wednesday
    Night

    Wednesday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 66. Breezy, with a southwest wind 10 to 20 mph becoming north after midnight.  Chance of precipitation is 60%.

    Showers
    Likely and
    Breezy

    Low: 66 °F

  • Thursday

    Thursday: A slight chance of showers before 1pm.  Partly sunny, with a high near 71. Breezy, with a north wind 15 to 20 mph.  Chance of precipitation is 10%.

    Slight Chance
    Showers and
    Breezy

    High: 71 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 56. Breezy, with a north wind 15 to 20 mph.

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

    Low: 56 °F

  • Friday

    Friday: Sunny, with a high near 67.

    Sunny

    High: 67 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 56.

    Mostly Clear

    Low: 56 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 68.

    Mostly Sunny

    High: 68 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 58.

    Partly Cloudy

    Low: 58 °F

Detailed Forecast

Tonight
A slight chance of showers after 7pm. Partly cloudy, with a low around 75. Southeast wind around 10 mph. Chance of precipitation is 20%.
Wednesday
A chance of showers, mainly after 1pm. Partly sunny, with a high near 86. South wind around 10 mph. Chance of precipitation is 50%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Breezy, with a southwest wind 10 to 20 mph becoming north after midnight. Chance of precipitation is 60%.
Thursday
A slight chance of showers before 1pm. Partly sunny, with a high near 71. Breezy, with a north wind 15 to 20 mph. Chance of precipitation is 10%.
Thursday Night
Partly cloudy, with a low around 56. Breezy, with a north wind 15 to 20 mph.
Friday
Sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 56.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 62.
Monday
Sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 67.
Tuesday
Sunny, with a high near 77. Breezy.
Click Map For Forecast
Point Forecast:
Marathon FL
 24.72°N 81.07°W (Elev. 7 ft)
5:15 pm EST Feb 25, 2020
5pm EST Feb 25, 2020-6pm EST Mar 3, 2020
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database