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

Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains today. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

Fair

75°F

24°C

Humidity 76%
Wind Speed E 15 mph
Barometer 30.09 in (1018.7 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 1 Apr 6:53 am EDT
Extended Forecast for

Marathon Shores FL

  • Today

    Today: A slight chance of showers. Mostly sunny, with a high near 81. East wind around 15 mph. Chance of precipitation is 10%.

    High: 81 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers. Mostly cloudy, with a low around 73. East wind around 15 mph. Chance of precipitation is 10%.

    Low: 73 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers. Partly sunny, with a high near 82. East wind around 15 mph. Chance of precipitation is 20%.

    High: 82 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers. Mostly cloudy, with a low around 74. East wind around 15 mph. Chance of precipitation is 20%.

    Low: 74 °F

    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers. Mostly sunny, with a high near 82. East wind around 15 mph. Chance of precipitation is 20%.

    High: 82 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers. Mostly clear, with a low around 74. Chance of precipitation is 10%.

    Low: 74 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers. Sunny, with a high near 82. Chance of precipitation is 10%.

    High: 82 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers. Mostly clear, with a low around 73. Chance of precipitation is 10%.

    Low: 73 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers. Sunny, with a high near 82. Chance of precipitation is 10%.

    High: 82 °F

    Slight Chance
    Showers

Detailed Forecast

Today
A slight chance of showers. Mostly sunny, with a high near 81. East wind around 15 mph. Chance of precipitation is 10%.
Tonight
A slight chance of showers. Mostly cloudy, with a low around 73. East wind around 15 mph. Chance of precipitation is 10%.
Thursday
A slight chance of showers. Partly sunny, with a high near 82. East wind around 15 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 74. East wind around 15 mph. Chance of precipitation is 20%.
Friday
A slight chance of showers. Mostly sunny, with a high near 82. East wind around 15 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of showers. Mostly clear, with a low around 74. Chance of precipitation is 10%.
Saturday
A slight chance of showers. Sunny, with a high near 82. Chance of precipitation is 10%.
Saturday Night
A slight chance of showers. Mostly clear, with a low around 73. Chance of precipitation is 10%.
Sunday
A slight chance of showers. Sunny, with a high near 82. Chance of precipitation is 10%.
Sunday Night
Mostly clear, with a low around 73.
Monday
A slight chance of showers. Sunny, with a high near 82. Chance of precipitation is 10%.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 72. Chance of precipitation is 20%.
Tuesday
A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marathon Shores FL
 24.72°N 81.05°W (Elev. 0 ft)
Last Update:
7:15 am EDT Apr 1, 2026
Forecast Valid:
7am EDT Apr 1, 2026-6pm EDT Apr 7, 2026
 
Forecast Discussion
 
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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