Zone Forecast Product
Issued by NWS Key West, FL
Issued by NWS Key West, FL
081 FPUS52 KKEY 180800 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 400 AM EDT Sat Jul 18 2026 FLZ076>078-190000- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 400 AM EDT Sat Jul 18 2026 .TODAY...Partly sunny with a slight chance of showers and thunderstorms. Highs near 90. Southeast winds near 10 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Southeast winds near 10 mph, increasing to 10 to 15 mph. Chance of rain 20 percent. .SUNDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Southeast to south winds 10 to 15 mph, decreasing to 5 to 10 mph. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Southeast winds 5 to 10 mph, becoming southeast to south and increasing to near 10 mph. Chance of rain 20 percent. .MONDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Southeast to south winds near 10 mph, decreasing to 5 to 10 mph. Chance of rain 10 percent. .MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows in the lower 80s. Highs near 90. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 80s. .THURSDAY...Sunny. Highs near 90. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 20 percent. .FRIDAY...Mostly sunny with a slight chance of showers. Highs near 90. Chance of rain 10 percent. $$ MJV