Florence Departs U.S. But Rivers Will Rise Further In Carolinas; Heavy Rain Continues In Midwest

Heavy rain has come to an end across the Northeast U.S. as Florence moves into the Atlantic, but major-to-record river flooding will continue across the Carolinas for days to weeks as Florence's rainfall makes its way through area river systems. Meanwhile, a stationary front extending through the Midwest will be a focus for heavy rain with localized flash flooding across the Upper Midwest midweek. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 0ft.

A Few Clouds

28°C

83°F

Humidity 77%
Wind Speed SE 9 km/h
Barometer 1013.3 mb (29.92 in)
Dewpoint 24°C (75°F)
Visibility 16 km
Heat Index32°C (90°F)
Last update 19 Sep 6:53 am EDT
Extended Forecast for

Marathon FL

  • Today

    Today: A slight chance of showers and thunderstorms.  Mostly sunny, with a high near 32. Southeast wind 5 to 10 km/h becoming south in the afternoon.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 32 °C

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Partly cloudy, with a low around 27. South wind 5 to 10 km/h.  Chance of precipitation is 30%.

    Chance
    Showers

    Low: 27 °C

  • Thursday

    Thursday: A chance of showers and thunderstorms.  Partly sunny, with a high near 32. Northeast wind around 10 km/h.  Chance of precipitation is 30%.

    Chance
    Showers

    High: 32 °C

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 27. East wind 10 to 15 km/h.  Chance of precipitation is 30%.

    Chance
    Showers

    Low: 27 °C

  • Friday

    Friday: A chance of showers and thunderstorms.  Partly sunny, with a high near 32. Northeast wind 15 to 20 km/h.  Chance of precipitation is 30%.

    Chance
    Showers

    High: 32 °C

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 26. Chance of precipitation is 50%.

    Chance
    Showers

    Low: 26 °C

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Partly sunny, with a high near 30. Chance of precipitation is 50%.

    Chance
    Showers

    High: 30 °C

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 26. Chance of precipitation is 50%.

    Chance
    Showers

    Low: 26 °C

  • Sunday

    Sunday: A chance of showers and thunderstorms.  Partly sunny, with a high near 32. Chance of precipitation is 50%.

    Chance
    Showers

    High: 32 °C

Detailed Forecast

Today
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 32. Southeast wind 5 to 10 km/h becoming south in the afternoon. Chance of precipitation is 20%.
Tonight
A chance of showers and thunderstorms. Partly cloudy, with a low around 27. South wind 5 to 10 km/h. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 32. Northeast wind around 10 km/h. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 27. East wind 10 to 15 km/h. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 32. Northeast wind 15 to 20 km/h. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 30. Chance of precipitation is 50%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 32. Chance of precipitation is 50%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 32. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 32. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Marathon FL
 24.72°N 81.1°W (Elev. 0 m)
6:15 am EDT Sep 19, 2018
7am EDT Sep 19, 2018-6pm EDT Sep 25, 2018
 
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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