Fire Weather in the Central and Southern Plains; Pacific Storms Impacting the West
Gusty to high winds and low relative humidity will bring elevated to critical fire weather to the central and southern Plains into Wednesday. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain, and heavy mountain snow. Read More >
Current conditions at
The Florida Keys - Marathon International Airport (KMTH)
Lat: 24.73°NLon: 81.05°WElev: 13ft.
A Few Clouds
68°F
20°C
| Humidity | 93% |
| Wind Speed | NE 5 mph |
| Barometer | 30.03 in (1017.0 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 17 Feb 4:53 am EST |
Extended Forecast for
Marathon FL
Today
High: 79 °F
Sunny
Tonight
Low: 70 °F
Mostly Clear
Wednesday
High: 81 °F
Sunny
Wednesday Night
Low: 72 °F
Mostly Clear
Thursday
High: 82 °F
Sunny
Thursday Night
Low: 73 °F
Mostly Clear
Friday
High: 82 °F
Sunny
Friday Night
Low: 73 °F
Mostly Clear
Saturday
High: 83 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 79. East wind around 10 mph.
Tonight
Mostly clear, with a low around 70. East wind around 10 mph.
Wednesday
Sunny, with a high near 81. Southeast wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 72. East wind around 5 mph.
Thursday
Sunny, with a high near 82. Southeast wind around 5 mph.
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 83.
Saturday Night
Mostly clear, with a low around 73.
Sunday
Sunny, with a high near 82.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 63. Breezy. Chance of precipitation is 10%.
Monday
Sunny, with a high near 70. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Marathon FL
24.72°N 81.07°W (Elev. 7 ft)
24.72°N 81.07°W (Elev. 7 ft)
5:15 am EST Feb 17, 2026
5am EST Feb 17, 2026-6pm EST Feb 23, 2026
Additional Resources
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Hourly Weather Forecast
