Grassy Key (South), Florida Live Weather Report

Distance
/ Altitude
LocationReport Date / TimeLive WeatherWindGustsTemp.VisibilityCloud
10 km
SW
/ 217 m
Marathon Airport
(Florida)
2025-06-20
18:53 local
(2025/06/20
22:53 GMT)
clear
Clear
15

light winds from the E
(15 km/h at 90)
29°C16

14 km
NE
/ 3 m
BUOY-LONF1
(Marine)
2025-06-20
20:20 local
(2025/06/21
00:20 GMT)

15

light winds from the SE
(15 km/h at 130)
29°C-

16 km
SW
/ 3 m
BUOY-VCAF1
(Marine)
2025-06-20
20:00 local
(2025/06/21
00:00 GMT)

10

light winds from the ESE
(8 km/h at 120)
29°C-

21 km
SSW
/ 3 m
BUOY-SMKF1
(Marine)
2025-06-20
20:20 local
(2025/06/21
00:20 GMT)

15

light winds from the E
(15 km/h at 100)
29°C-

75 km
SW
/ 219 m
Key West Naval Air Station Airport
(Florida)
2025-06-20
19:42 local
(2025/06/20
23:42 GMT)
heavy rain
Heavy rain
5

light winds from the NNE
(6 km/h at 20)
28°C3few
few
scattered
81 km
W
/ 0 m
lightning 46km NNW of Cudjoe Key
(United States)
2025-06-20
18:32 local
(2025/06/20
22:32 GMT)
thunderstorm
Thunderstorm


(- km/h at -)


83 km
SW
/ 218 m
Key West Airport
(Florida)
2025-06-20
19:33 local
(2025/06/20
23:33 GMT)
part cloud
Dry and partly cloudy
25

moderate winds from the N
(24 km/h at 360)
28°C16scattered
broken
broken
89 km
SW
/ 3 m
BUOY-KYWF1
(Marine)
2025-06-20
20:00 local
(2025/06/21
00:00 GMT)

10

light winds from the NE
(11 km/h at 50)
28°C-

96 km
W
/ 0 m
lightning 48km NNW of Big Coppitt Key
(United States)
2025-06-20
19:01 local
(2025/06/20
23:01 GMT)
thunderstorm
Thunderstorm


(- km/h at -)


99 km
SW
/ 3 m
BUOY-SANF1
(Marine)
2025-06-20
20:20 local
(2025/06/21
00:20 GMT)


-
(- km/h at -)
28°C-

* NOTE: not all live weather reports for Grassy Key (South), Florida update at the same frequency which is why some locations can show data from stations that are more remote if the report is more recent than known closer ones. We also include live weather reports from ships and buoys if data are submitted close to Grassy Key (South), Florida, United States and within an acceptable time window.

Nearest