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Elev 16 ft, 24.7 °N, 81.08 °W

Marathon, FL Severe Weather Alertstar_ratehome

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Personal Weather Station
Location: Marathon, FL
Elevation: 16ft
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Active Weather Alerts

Flood Advisory
Issued: 10:39 PM Sep. 18, 2026 – National Weather Service
...FLOOD ADVISORY IN EFFECT UNTIL 845 PM EDT THIS EVENING...

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...Lower Keys in Monroe in Florida, especially Little Torch
Key and Big Pine Key...

* WHEN...Until 845 PM EDT.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.

* ADDITIONAL DETAILS...
- At 638 PM EDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin
shortly in the advisory area. Between 1.5 and 2 inches of rain
have fallen.
- Additional rainfall amounts of 0.5 to 1 inch are expected over
the area. This additional rain will result in minor flooding.
- Some locations that will experience flooding include...
Spanish Harbor Channel Bridge, Big Pine Key, Little Torch Key,
Middle Torch Key and No Name Key.
- http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

&&



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