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

Active Weather Pattern for the West; A Few Strong Thunderstorms for the East

Several Pacific storm systems will bring excessive rainfall, strong winds, and mountain snow to the West U.S. These systems may cause flash flooding impacts, especially for burn scar areas. A few strong to severe thunderstorms may impact the Ohio/Tennessee Valleys into Central/Southern Appalachians today. Read More >

Hazardous Weather Conditions

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

Mostly Cloudy

84°F

29°C

Humidity 67%
Wind Speed E 15 G 28 mph
Barometer 30.10 in (1019.0 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 21 Oct 11:53 am EDT
Extended Forecast for

Marathon Shores FL

  • This
    Afternoon

    This Afternoon: A chance of showers and thunderstorms. Mostly sunny, with a high near 86. East wind around 15 mph. Chance of precipitation is 40%.

    Chance
    Showers

    High: 86 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. East wind around 15 mph. Chance of precipitation is 50%.

    Chance
    Showers

    Low: 76 °F

  • Friday

    Friday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 9am. Partly sunny, with a high near 85. East wind around 10 mph. Chance of precipitation is 60%.

    Showers
    Likely

    High: 85 °F

  • Friday
    Night

    Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 77. East wind around 10 mph. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 77 °F

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 84. East wind around 10 mph. Chance of precipitation is 60%.

    Showers
    Likely

    High: 84 °F

  • Saturday
    Night

    Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 76. Chance of precipitation is 70%.

    Showers
    Likely

    Low: 76 °F

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms after 9am. Partly sunny, with a high near 86. Chance of precipitation is 70%.

    Showers
    Likely

    High: 86 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Chance of precipitation is 50%.

    Chance
    Showers

    Low: 77 °F

  • Monday

    Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.

    Chance
    Showers

    High: 85 °F

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms. Mostly sunny, with a high near 86. East wind around 15 mph. Chance of precipitation is 40%.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. East wind around 15 mph. Chance of precipitation is 50%.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 9am. Partly sunny, with a high near 85. East wind around 10 mph. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 77. East wind around 10 mph. Chance of precipitation is 60%.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 84. East wind around 10 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 76. Chance of precipitation is 70%.
Sunday
Showers likely and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms after 9am. Partly sunny, with a high near 86. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Chance of precipitation is 50%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Chance of precipitation is 40%.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 87. 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 ft)
Last Update:
11:15 am EDT Oct 21, 2021
Forecast Valid:
12pm EDT Oct 21, 2021-6pm EDT Oct 27, 2021
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation