Zone Forecast Product
Issued by NWS Key West, FL
Issued by NWS Key West, FL
972 FPUS52 KKEY 290800 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 400 AM EDT Tue Sep 29 2026 FLZ076-292200- Monroe Upper Keys- Including the communities of Key Largo 400 AM EDT Tue Sep 29 2026 ...COASTAL FLOOD WARNING IN EFFECT... .TODAY...Showers likely with a chance of thunderstorms. Highs in the mid 80s. Northeast to east winds 5 to 10 mph, becoming east to southeast in the afternoon. Chance of rain 70 percent. .TONIGHT...Showers likely with a chance of thunderstorms. Lows in the upper 70s. East to southeast winds 5 to 10 mph, increasing to near 10 mph. Chance of rain 60 percent. .WEDNESDAY...Showers likely with a chance of thunderstorms. Highs in the mid 80s. East winds 10 to 15 mph, increasing to near 15 mph. Chance of rain 70 percent. .WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms. Breezy. Lows in the upper 70s. East winds 15 to 20 mph. Chance of rain 60 percent. .THURSDAY...Showers likely with a chance of thunderstorms. Breezy at times. Highs in the upper 80s. East winds 15 to 20 mph. Chance of rain 70 percent. .THURSDAY NIGHT...Showers likely with a chance of thunderstorms. Breezy. Lows near 80. Chance of rain 60 percent. .FRIDAY...Partly sunny with showers likely and a chance of thunderstorms. Breezy in the morning. Highs in the upper 80s. Chance of rain 50 percent. .FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 20 percent. .SATURDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 10 percent. .SUNDAY THROUGH MONDAY...Partly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Lows near 80. Chance of rain 30 percent. $$ FLZ077-078-292200- Monroe Middle Keys-Monroe Lower Keys- Including the communities of Marathon and Key West 400 AM EDT Tue Sep 29 2026 ...COASTAL FLOOD ADVISORY IN EFFECT... .TODAY...Showers likely with a chance of thunderstorms. Highs in the mid 80s. Northeast to east winds 5 to 10 mph, becoming east to southeast. Chance of rain 70 percent. .TONIGHT...Showers likely with a chance of thunderstorms. Lows in the upper 70s. East to southeast winds 5 to 10 mph, increasing to near 10 mph. Chance of rain 60 percent. .WEDNESDAY...Showers likely with a chance of thunderstorms. Highs in the upper 80s. East winds 10 to 15 mph, increasing to near 15 mph. Chance of rain 70 percent. .WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms. Breezy. Lows in the upper 70s. East winds 15 to 20 mph. Chance of rain 70 percent. .THURSDAY...Showers likely with a chance of thunderstorms. Breezy. Highs in the upper 80s. East winds 15 to 20 mph. Chance of rain 70 percent. .THURSDAY NIGHT...Showers likely with a chance of thunderstorms. Breezy. Lows near 80. Chance of rain 60 percent. .FRIDAY...Mostly cloudy with a chance of showers and thunderstorms. Breezy. Highs in the upper 80s. Chance of rain 50 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows near 80. Chance of rain 40 percent. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms. Highs in the upper 80s. Lows near 80. Chance of rain 30 percent. .SUNDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms. Lows near 80. Chance of rain 30 percent. .MONDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20 percent. $$