Heavy Mountain Snow and High Winds Shifts into the Intermountain West and Plains

A storm system will move bring heavy mountain snow and high winds to the Intermountain West and the Plains. Locally heavy rain from a nearly stalled front on the southern California coastline could cause flash flooding. A new storm will drop south along the West Coast and is expected to bring additional heavy mountain snow, especially, in California. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

A Few Clouds

79°F

26°C

Humidity 74%
Wind Speed E 16 mph
Barometer 30.16 in (1021.4 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 1 Dec 11:53 pm EST
Extended Forecast for

Marathon FL

  • Overnight

    Overnight: A chance of showers.  Mostly cloudy, with a low around 76. Breezy, with a northeast wind 15 to 20 mph.  Chance of precipitation is 40%.

    Chance
    Showers and
    Breezy

    Low: 76 °F

  • Friday

    Friday: A chance of showers.  Mostly sunny, with a high near 82. Breezy, with a northeast wind 15 to 20 mph.  Chance of precipitation is 30%.

    Chance
    Showers and
    Breezy

    High: 82 °F

  • Friday
    Night

    Friday Night: A chance of showers.  Mostly clear, with a low around 75. Breezy, with a northeast wind around 20 mph.  Chance of precipitation is 30%.

    Chance
    Showers and
    Breezy

    Low: 75 °F

  • Saturday

    Saturday: Sunny, with a high near 82. Northeast wind around 15 mph.

    Sunny

    High: 82 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 74. Northeast wind around 15 mph.

    Mostly Clear

    Low: 74 °F

  • Sunday

    Sunday: Sunny, with a high near 81.

    Sunny

    High: 81 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 72.

    Mostly Clear

    Low: 72 °F

  • Monday

    Monday: Sunny, with a high near 81.

    Sunny

    High: 81 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 73.

    Mostly Clear

    Low: 73 °F

Detailed Forecast

Overnight
A chance of showers. Mostly cloudy, with a low around 76. Breezy, with a northeast wind 15 to 20 mph. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly sunny, with a high near 82. Breezy, with a northeast wind 15 to 20 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly clear, with a low around 75. Breezy, with a northeast wind around 20 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 82. Northeast wind around 15 mph.
Saturday Night
Mostly clear, with a low around 74. Northeast wind around 15 mph.
Sunday
Sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 72.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 73.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 73.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Sunny, with a high near 82.
Click Map For Forecast
Point Forecast:
Marathon FL
 24.72°N 81.07°W (Elev. 7 ft)
12:15 am EST Dec 2, 2022
12am EST Dec 2, 2022-6pm EST Dec 7, 2022
 
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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