Zone Forecast Product
Issued by NWS Key West, FL
Issued by NWS Key West, FL
554 FPUS52 KKEY 192000 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 400 PM EDT Thu Mar 19 2026 FLZ076>078-201015- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 400 PM EDT Thu Mar 19 2026 .TONIGHT...Partly cloudy with a slight chance of showers. Breezy, becoming windy. Lows in the mid 60s. North to northeast winds 15 to 20 mph, increasing to near 20 mph. Chance of rain 10 percent. .FRIDAY...Mostly sunny with a slight chance of showers. Breezy early. Highs in the lower to mid 70s. North to northeast winds 15 to 20 mph, decreasing to near 15 mph. Chance of rain 10 percent. .FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. North to northeast winds 10 to 15 mph. .SATURDAY...Mostly sunny. Highs in the mid to upper 70s. North to northeast winds 10 to 15 mph, decreasing to near 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid to upper 60s. North to northeast winds 5 to 10 mph. .SUNDAY THROUGH TUESDAY...Mostly clear. Highs in the upper 70s. Lows in the upper 60s. .TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy with a slight chance of showers. Lows near 70. Highs near 80. Chance of rain 10 percent. $$ BT/AP