Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy rain across the eastern U.S.

Low pressure will weaken some as it heads to the Northeast U.S. tomorrow, but still will be capable of producing areas of heavy rain from the Mid-Atlantic to New England. Severe thunderstorms are possible in the central Plains and Lower Mississippi Valley over the next couple of days. More widespread severe storms are possible in the southern Plains by the end of the week. Read More >

Hazardous Weather Conditions

Current conditions at

Marathon, Marathon Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 7ft.

Fair

76°F

24°C

Humidity 72%
Wind Speed W 10 G 21 mph
Barometer 29.84 in (1010.3 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 24 Apr 11:53 pm EDT
Extended Forecast for

Marathon FL

  • Overnight

    Overnight: Partly cloudy, with a low around 72. Breezy, with a west wind 15 to 20 mph.

    Partly Cloudy
    and Breezy

    Low: 72 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83. West wind around 10 mph.

    Mostly Sunny

    High: 83 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 69. Northwest wind around 5 mph becoming north after midnight.

    Mostly Clear

    Low: 69 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 85. East wind around 5 mph.

    Mostly Sunny

    High: 85 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 77. East wind around 10 mph.

    Mostly Clear

    Low: 77 °F

  • Thursday

    Thursday: A slight chance of showers.  Sunny, with a high near 85. Chance of precipitation is 10%.

    Slight Chance
    Showers

    High: 85 °F

  • Thursday
    Night

    Thursday Night: A slight chance of showers.  Partly cloudy, with a low around 78. Chance of precipitation is 10%.

    Slight Chance
    Showers

    Low: 78 °F

  • Friday

    Friday: A slight chance of showers.  Sunny, with a high near 87. Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 87 °F

  • Friday
    Night

    Friday Night: A slight chance of showers.  Partly cloudy, with a low around 78. Chance of precipitation is 20%.

    Slight Chance
    Showers

    Low: 78 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 72. Breezy, with a west wind 15 to 20 mph.
Tuesday
Mostly sunny, with a high near 83. West wind around 10 mph.
Tuesday Night
Mostly clear, with a low around 69. Northwest wind around 5 mph becoming north after midnight.
Wednesday
Mostly sunny, with a high near 85. East wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 77. East wind around 10 mph.
Thursday
A slight chance of showers. Sunny, with a high near 85. Chance of precipitation is 10%.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 78. Chance of precipitation is 10%.
Friday
A slight chance of showers. Sunny, with a high near 87. Chance of precipitation is 20%.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 78. Chance of precipitation is 20%.
Saturday
A slight chance of showers. Partly sunny, with a high near 86. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 75. Chance of precipitation is 20%.
Sunday
A slight chance of showers. Mostly sunny, with a high near 86. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 75. Chance of precipitation is 20%.
Monday
A slight chance of showers. Mostly sunny, with a high near 86. Chance of precipitation is 20%.
Click Map For Forecast
Point Forecast:
Marathon FL
 24.72°N 81.07°W (Elev. 7 ft)
11:15 pm EDT Apr 24, 2017
12am EDT Apr 25, 2017-6pm EDT Apr 30, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database