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Tropical Weather Moving Closer to Texas and Florida

Harvey's remnant is forecast to regain tropical cyclone strength in the next day or two. Once Harvey starts impacting the Texas coast, up to 10 inches of rain will be possible over the next week. Another disturbance on the southern tip of Florida is not expected to strengthen, but it's slow movement could add up to 7 inches of rain over the next week. Heavy rain may produce flash flooding. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 0ft.

Partly Cloudy

88°F

31°C

Humidity 75%
Wind Speed NE 8 mph
Barometer 29.92 in (1013.2 mb)
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 23 Aug 11:53 am EDT
Extended Forecast for

Marathon FLSimilar City Names

  • This
    Afternoon

    This Afternoon: Showers and thunderstorms likely.  Mostly cloudy, with a high near 93. East wind around 5 mph.  Chance of precipitation is 60%.

    T-storms
    Likely

    High: 93 °F

  • Tonight

    Tonight: Showers and thunderstorms likely.  Cloudy, with a low around 79. East wind around 5 mph becoming south after midnight.  Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 79 °F

  • Thursday

    Thursday: Showers and thunderstorms likely.  Mostly cloudy, with a high near 93. Southwest wind around 5 mph becoming calm.  Chance of precipitation is 60%.

    T-storms
    Likely

    High: 93 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms.  Cloudy, with a low around 81. West wind 5 to 10 mph.  Chance of precipitation is 50%.

    Chance
    T-storms

    Low: 81 °F

  • Friday

    Friday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 92. Southwest wind around 5 mph.  Chance of precipitation is 50%.

    Chance
    T-storms

    High: 92 °F

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 81. Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 81 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Partly sunny, with a high near 92. Chance of precipitation is 40%.

    Chance
    T-storms

    High: 92 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 80. Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 80 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms.  Mostly sunny, with a high near 93. Chance of precipitation is 40%.

    Chance
    T-storms

    High: 93 °F

Detailed Forecast

This Afternoon
Showers and thunderstorms likely. Mostly cloudy, with a high near 93. East wind around 5 mph. Chance of precipitation is 60%.
Tonight
Showers and thunderstorms likely. Cloudy, with a low around 79. East wind around 5 mph becoming south after midnight. Chance of precipitation is 60%.
Thursday
Showers and thunderstorms likely. Mostly cloudy, with a high near 93. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%.
Thursday Night
A chance of showers and thunderstorms. Cloudy, with a low around 81. West wind 5 to 10 mph. Chance of precipitation is 50%.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 92. Southwest wind around 5 mph. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 81. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 92. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 80. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 80. Chance of precipitation is 40%.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 82. Chance of precipitation is 40%.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
Marathon FLSimilar City Names
 24.72°N 81.07°W (Elev. 7 ft)
10:15 am EDT Aug 23, 2017
12pm EDT Aug 23, 2017-6pm EDT Aug 29, 2017
 
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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