Zone Forecast Product
Issued by NWS Key West, FL
Issued by NWS Key West, FL
378 FPUS52 KKEY 170900 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 400 AM EST Mon Nov 17 2025 FLZ076>078-180015- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 400 AM EST Mon Nov 17 2025 .TODAY...Mostly sunny. Highs in the upper 70s. Northwest to north winds near 5 mph, becoming light and variable in the afternoon. .TONIGHT...Mostly clear. Lows in the upper 60s. Variable winds near 5 mph, becoming northeast. .TUESDAY...Mostly sunny. Highs near 80. Northeast to east winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Northeast to east winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Highs near 80. Northeast to east winds 5 to 10 mph, increasing to near 10 mph. .WEDNESDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the lower 70s. Highs in the lower 80s. $$ MJV