Another Round of Heavy Rain and Mountain Snow in California; Snow in the Great Lakes and Northeast

Another round of heavy rainfall will renew concerns for additional flash flooding and landslides in southern California around burn scars and coastal mountain ranges. A low pressure system is bringing enhanced snowfall downwind from the lower Great Lakes into the Northeast mountain ranges. Above average temperatures will challenge or break daily record high temperatures across the southern Plains. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

Fair

70°F

21°C

Humidity 84%
Wind Speed NW 5 mph
Barometer 29.95 in (1014.3 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 16 Nov 10:53 pm EST
Extended Forecast for

Marathon Shores FL

  • Tonight

    Tonight: Mostly clear, with a low around 67. Northwest wind around 5 mph.

    Low: 67 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 79. North wind around 5 mph becoming calm  in the morning.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 68. Calm wind becoming northeast around 5 mph after midnight.

    Low: 68 °F

    Mostly Clear

  • Tuesday

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

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 71. Northeast wind around 10 mph.

    Low: 71 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Wednesday Night

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

    Low: 72 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Thursday Night

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

    Low: 73 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 67. Northwest wind around 5 mph.
Monday
Sunny, with a high near 79. North wind around 5 mph becoming calm in the morning.
Monday Night
Mostly clear, with a low around 68. Calm wind becoming northeast around 5 mph after midnight.
Tuesday
Sunny, with a high near 80. East wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 71. Northeast wind around 10 mph.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Mostly clear, with a low around 72.
Thursday
Sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 73.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 73.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 73.
Sunday
Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Marathon Shores FL
 24.74°N 81.04°W (Elev. 0 ft)
10:15 pm EST Nov 16, 2025
10pm EST Nov 16, 2025-6pm EST Nov 23, 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