Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

Fair

69°F

21°C

Humidity 73%
Wind Speed W 9 mph
Barometer 30.11 in (1019.7 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 7 Feb 12:53 pm EST
Extended Forecast for

Marathon Shores FL

  • This Afternoon

    This Afternoon: Sunny, with a high near 68. Northwest wind around 10 mph.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 58. Northwest wind around 15 mph becoming northeast in the evening.

    Low: 58 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 68. Northeast wind 10 to 15 mph.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 60. East wind 5 to 10 mph.

    Low: 60 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 68. Northeast wind 5 to 10 mph.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 68. Northwest wind around 10 mph.
Tonight
Mostly clear, with a low around 58. Northwest wind around 15 mph becoming northeast in the evening.
Sunday
Sunny, with a high near 68. Northeast wind 10 to 15 mph.
Sunday Night
Mostly clear, with a low around 60. East wind 5 to 10 mph.
Monday
Sunny, with a high near 68. Northeast wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 63.
Thursday
Sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 64.
Friday
Mostly sunny, with a high near 73.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Marathon Shores FL
 24.74°N 81.04°W (Elev. 0 ft)
1:15 pm EST Feb 7, 2026
1pm EST Feb 7, 2026-6pm EST Feb 13, 2026
 
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