Snow Expected from the Ohio Valley into the Mid-Atlantic; Rain and Thunderstorms in the Southeast

A frontal system is expected to bring wintry precipitation to the Central Appalachians and portions of the Mid-Atlantic into Wednesday, meanwhile, showers and thunderstorms are expected along the Gulf Coast and Southeast. A series of Clipper systems will bring periods of snow to the Northern Plains and Great Lakes over the next several days. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

A Few Clouds

60°F

16°C

Humidity 70%
Wind Speed NE 7 mph
Barometer 30.25 in (1024.4 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 3 Feb 6:53 pm EST
Extended Forecast for

Marathon Shores FL

  • Tonight

    Tonight: Mostly cloudy, with a low around 57. Northeast wind around 5 mph.

    Low: 57 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66. Northeast wind 5 to 10 mph.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 60. Northeast wind around 5 mph becoming west after midnight.

    Low: 60 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers.  Mostly sunny, with a high near 68. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon.  Chance of precipitation is 30%.

    High: 68 °F

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51. Breezy, with a northwest wind 15 to 20 mph.

    Low: 51 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 57. Northeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 66. Northeast wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 60. Northeast wind around 5 mph becoming west after midnight.
Thursday
A chance of showers. Mostly sunny, with a high near 68. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 51. Breezy, with a northwest wind 15 to 20 mph.
Friday
Sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 61.
Tuesday
Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
Marathon Shores FL
 24.72°N 81.05°W (Elev. 0 ft)
7:15 pm EST Feb 3, 2026
7pm EST Feb 3, 2026-6pm EST Feb 10, 2026
 
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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