Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend
An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >
Current conditions at
The Florida Keys - Marathon International Airport (KMTH)
Lat: 24.73°NLon: 81.05°WElev: 13ft.
Mostly Cloudy
69°F
21°C
| Humidity | 84% |
| Wind Speed | Vrbl 6 mph |
| Barometer | 30.03 in (1016.7 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 15 Nov 1:53 am EST |
Extended Forecast for
Marathon FL
Overnight
Low: 68 °F
Mostly Clear
Saturday
High: 77 °F
Sunny
Saturday Night
Low: 68 °F
Mostly Clear
Sunday
High: 78 °F
Sunny
Sunday Night
Low: 68 °F
Mostly Clear
Monday
High: 78 °F
Sunny
Monday Night
Low: 69 °F
Mostly Clear
Tuesday
High: 79 °F
Sunny
Tuesday Night
Low: 71 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 68. Northeast wind around 10 mph.
Saturday
Sunny, with a high near 77. Northeast wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 68. East wind around 5 mph.
Sunday
Sunny, with a high near 78. North wind around 5 mph.
Sunday Night
Mostly clear, with a low around 68. Northwest wind around 5 mph.
Monday
Sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 69.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 71.
Wednesday
Sunny, with a high near 80.
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 83.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Marathon FL
24.7°N 81.1°W (Elev. 3 ft)
24.7°N 81.1°W (Elev. 3 ft)
1:15 am EST Nov 15, 2025
2am EST Nov 15, 2025-6pm EST Nov 21, 2025
Additional Resources
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