FPUS52 KKEY 212001 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 401 PM EDT Mon Oct 21 2024 FLZ076>078-221245- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 401 PM EDT Mon Oct 21 2024 .TONIGHT...Mostly clear with a slight chance of showers. Lows in the mid 70s. North to northeast winds near 15 mph. Chance of rain 20 percent. .TUESDAY...Mostly sunny with a slight chance of showers. Highs in the mid 80s. North to northeast winds near 15 mph. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear with a slight chance of showers. Lows in the mid 70s. North to northeast winds near 15 mph, decreasing to 10 to 15 mph. Chance of rain 20 percent. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear with a slight chance of showers. Highs in the mid 80s. Lows in the mid 70s. North to northeast winds 10 to 15 mph. Chance of rain 10 percent. .THURSDAY THROUGH FRIDAY...Mostly clear with a slight chance of showers. Highs in the mid 80s. Lows in the mid 70s. Chance of rain 10 percent. .FRIDAY NIGHT AND SATURDAY...Partly cloudy with a slight chance of showers. Lows in the mid to upper 70s. Highs in the mid 80s. Chance of rain 10 percent. .SATURDAY NIGHT THROUGH MONDAY...Partly to mostly cloudy with a slight chance of showers. Lows in the mid 70s. Highs in the lower to mid 80s. Chance of rain 20 percent. $$ BT