Two Storms Tracking through the Southwest and Southcentral U.S.

A storm over the southwest U.S. will shift east through Thursday while another Pacific storm pivots over the region Friday through the weekend. Widespread low elevation rain and high elevation snow showers are expected with each storm. Both storms will shift over the central U.S. with the first occurring tonight through Thursday and the second Saturday night into Monday. Flood Watches issued. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

A Few Clouds

82°F

28°C

Humidity 65%
Wind Speed E 12 mph
Barometer 30.09 in (1018.8 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 19 Nov 2:53 pm EST
Extended Forecast for

Marathon Shores FL

  • This Afternoon

    This Afternoon: Sunny, with a high near 79. East wind around 10 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 72. Northeast wind around 10 mph.

    Low: 72 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80. East wind 5 to 10 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 72. East wind around 10 mph.

    Low: 72 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80. East wind around 10 mph.

    High: 80 °F

    Sunny

  • Friday Night

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

    Low: 72 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 79. East wind around 10 mph.
Tonight
Mostly clear, with a low around 72. Northeast wind around 10 mph.
Thursday
Sunny, with a high near 80. East wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 72. East wind around 10 mph.
Friday
Sunny, with a high near 80. East wind around 10 mph.
Friday Night
Mostly clear, with a low around 72.
Saturday
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 71.
Sunday
Sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 71.
Monday
Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 72.
Tuesday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Marathon Shores FL
 24.72°N 81.05°W (Elev. 0 ft)
3:15 pm EST Nov 19, 2025
3pm EST Nov 19, 2025-6pm EST Nov 25, 2025
 
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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