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News

Severe weather possible across parts of eastern U.S.

Scattered strong to severe thunderstorms will occur into early Tuesday morning from the mid-Atlantic to the Carolinas. Other strong to severe thunderstorms will persist over a portion of central and southern Florida.
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Hazardous Weather Conditions

Current Conditions

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Fair

82°F

28°C

Humidity 77%
Wind Speed Vrbl 5 mph
Barometer 29.95 in (1014.3 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index 88°F (31°C)
Last update on 21 Apr 12:53 am EDT

Current conditions at

Marathon, Marathon Airport (KMTH)

Lat: 24.73°N Lon: 81.05°W Elev: 7ft.

For More Weather Information:

Key West, FL Local Forecast Office

Marathon FL

7 Day Forecast

  • Overnight

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    Low: 78 °F

  • Tuesday

    Chance Showers Chance for Measurable Precipitation 30%

    Chance
    Showers

    High: 89 °F

  • Tuesday
    Night

    Chance Showers Chance for Measurable Precipitation 30%

    Chance
    Showers

    Low: 77 °F

  • Wednesday

    Chance Showers Chance for Measurable Precipitation 30%

    Chance
    Showers

    High: 88 °F

  • Wednesday
    Night

    Chance Showers Chance for Measurable Precipitation 30%

    Chance
    Showers

    Low: 78 °F

  • Thursday

    Slight Chance Showers Chance for Measurable Precipitation 20%

    Slight Chc
    Showers

    High: 89 °F

  • Thursday
    Night

    Slight Chance Showers Chance for Measurable Precipitation 20%

    Slight Chc
    Showers

    Low: 78 °F

  • Friday

    Slight Chance Showers Chance for Measurable Precipitation 10%

    Slight Chc
    Showers

    High: 89 °F

  • Friday
    Night

    Slight Chance Showers Chance for Measurable Precipitation 10%

    Slight Chc
    Showers

    Low: 79 °F

Detailed Forecast

Overnight
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Calm wind becoming southeast around 5 mph. Chance of precipitation is 20%.
Tuesday
A chance of showers and thunderstorms, mainly after 9am. Partly sunny, with a high near 89. South wind around 5 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 77. West wind around 5 mph becoming southeast after midnight. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 88. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a slight chance of showers. Mostly cloudy, with a low around 78. East wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday
A slight chance of showers. Mostly sunny, with a high near 89. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 78. Chance of precipitation is 20%.
Friday
A slight chance of showers. Mostly sunny, with a high near 89. Chance of precipitation is 10%.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 79. Chance of precipitation is 10%.
Saturday
A slight chance of showers. Mostly sunny, with a high near 89. Chance of precipitation is 10%.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 78. Chance of precipitation is 10%.
Sunday
A slight chance of showers. Mostly sunny, with a high near 89. Chance of precipitation is 10%.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 78. Chance of precipitation is 10%.
Monday
A slight chance of showers. Mostly sunny, with a high near 89. Chance of precipitation is 10%.

ABOUT THIS FORECAST

Point Forecast: Marathon FLSimilar City Names
 24.72°N 81.07°W (Elev. 7 ft)
Last Update: 12:15 am EDT Apr 21, 2015
Forecast Valid: 2am EDT Apr 21, 2015-6pm EDT Apr 27, 2015
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