National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Zeta to Make Landfall Today; Heavy Rainfall and Flooding Possible Over Much of the Southeast and Mid Atlantic

Zeta will make landfall along the northern Gulf Coast today with life-threatening storm surge, damaging winds, and flooding. As Zeta's moisture moves northward, heavy rainfall will develop across much of the Southeast before advancing into the Appalachians, Ohio Valley, and Mid Atlantic tonight into Thursday. This rainfall will lead to flash, urban, small stream, and minor river flooding. Read More >

Hazardous Weather Conditions

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

A Few Clouds

27°C

81°F

Humidity 82%
Wind Speed E 15 km/h
Barometer 1015.5 mb (29.99 in)
Dewpoint 24°C (75°F)
Visibility 16 km
Heat Index31°C (87°F)
Last update 28 Oct 7:53 am EDT
Extended Forecast for

Marathon Shores FL

  • Today

    Today: A slight chance of showers. Mostly sunny, with a high near 32. East wind 20 to 25 km/h. Chance of precipitation is 10%.

    Slight Chance
    Showers

    High: 32 °C

  • Tonight

    Tonight: A slight chance of showers. Partly cloudy, with a low around 28. East wind 20 to 25 km/h. Chance of precipitation is 10%.

    Slight Chance
    Showers

    Low: 28 °C

  • Thursday

    Thursday: A slight chance of showers. Mostly sunny, with a high near 31. Southeast wind 15 to 20 km/h. Chance of precipitation is 10%.

    Slight Chance
    Showers

    High: 31 °C

  • Thursday
    Night

    Thursday Night: A chance of showers, mainly after 9pm. Partly cloudy, with a low around 27. Southeast wind 5 to 10 km/h. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 27 °C

  • Friday

    Friday: A chance of showers. Mostly sunny, with a high near 31. South wind 5 to 10 km/h becoming west in the afternoon. Chance of precipitation is 30%.

    Chance
    Showers

    High: 31 °C

  • Friday
    Night

    Friday Night: A chance of showers, with thunderstorms also possible after 9pm. Partly cloudy, with a low around 26. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 26 °C

  • Saturday

    Saturday: A chance of showers and thunderstorms. Mostly sunny, with a high near 31. Breezy. Chance of precipitation is 30%.

    Chance
    Showers and
    Breezy

    High: 31 °C

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 24. Breezy. Chance of precipitation is 30%.

    Chance
    Showers and
    Breezy

    Low: 24 °C

  • Sunday

    Sunday: A chance of showers and thunderstorms. Mostly sunny, with a high near 30. Chance of precipitation is 30%.

    Chance
    Showers

    High: 30 °C

Detailed Forecast

Today
A slight chance of showers. Mostly sunny, with a high near 32. East wind 20 to 25 km/h. Chance of precipitation is 10%.
Tonight
A slight chance of showers. Partly cloudy, with a low around 28. East wind 20 to 25 km/h. Chance of precipitation is 10%.
Thursday
A slight chance of showers. Mostly sunny, with a high near 31. Southeast wind 15 to 20 km/h. Chance of precipitation is 10%.
Thursday Night
A chance of showers, mainly after 9pm. Partly cloudy, with a low around 27. Southeast wind 5 to 10 km/h. Chance of precipitation is 30%.
Friday
A chance of showers. Mostly sunny, with a high near 31. South wind 5 to 10 km/h becoming west in the afternoon. Chance of precipitation is 30%.
Friday Night
A chance of showers, with thunderstorms also possible after 9pm. Partly cloudy, with a low around 26. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 31. Breezy. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 24. Breezy. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 30. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 24. Chance of precipitation is 30%.
Monday
A chance of showers. Mostly sunny, with a high near 29. Windy. Chance of precipitation is 30%.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 23. Windy. Chance of precipitation is 20%.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 28. Windy. Chance of precipitation is 20%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Marathon Shores FL
 24.72°N 81.05°W (Elev. 0 m)
Last Update:
7:15 am EDT Oct 28, 2020
Forecast Valid:
8am EDT Oct 28, 2020-6pm EST Nov 3, 2020
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation