FPUS52 KKEY 202137 CCA

ZFPKEY



Zone Forecasts for the Florida Keys...CORRECTED

National Weather Service Key West FL

537 PM EDT Sun Sep 20 2026



FLZ076>078-210815-

Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys-

Including the communities of Key Largo, Marathon, and Key West

537 PM EDT Sun Sep 20 2026



...Corrected weather verbiage in first period...



.TONIGHT...Showers likely with a chance of thunderstorms. Lows in 

the upper 70s. South winds 5 to 10 mph, becoming southwest. Chance of

rain 60 percent. 

.MONDAY...Partly cloudy with a chance of showers and 

thunderstorms. Highs in the upper 80s. Southwest winds 5 to 10 

mph. Chance of rain 50 percent. 

.MONDAY NIGHT...Showers likely with a chance of thunderstorms.

Lows near 80. South winds 10 to 15 mph. Chance of rain

70 percent. 

.TUESDAY...Showers likely with a chance of thunderstorms. Highs

in the upper 80s. South winds 5 to 10 mph, becoming south to

southeast. Chance of rain 70 percent. 

.TUESDAY NIGHT...Showers likely with a chance of thunderstorms.

Lows near 80. Southeast winds near 10 mph, increasing to 10 to 15

mph. Chance of rain 70 percent. 

.WEDNESDAY AND WEDNESDAY NIGHT...Showers likely with a chance of

thunderstorms. Highs in the upper 80s. Lows near 80. Chance of

rain 70 percent. 

.THURSDAY...Showers likely with a chance of thunderstorms. Highs 

in the upper 80s. Chance of rain 60 percent.

.THURSDAY NIGHT...Mostly cloudy with a chance of showers and

thunderstorms. Lows near 80. Chance of rain 50 percent. 

.FRIDAY...Mostly sunny with a chance of showers and

thunderstorms. Highs in the upper 80s. Chance of rain 40 percent.

.FRIDAY NIGHT...Mostly cloudy with a chance of showers and

thunderstorms. Lows near 80. Chance of rain 50 percent. 

.SATURDAY...Showers likely with a chance of thunderstorms. Highs

in the upper 80s. Chance of rain 60 percent. 

.SATURDAY NIGHT...Mostly cloudy with a chance of showers and

thunderstorms. Lows near 80. Chance of rain 50 percent. 

.SUNDAY...Showers likely with a chance of thunderstorms. Highs in

the upper 80s. Chance of rain 70 percent. 



$$