Short Term Forecast
Issued by NWS Key West, FL
Issued by NWS Key West, FL
951 FPUS72 KKEY 312027 NOWKEY Short Term Forecast National Weather Service Key West FL 327 PM EST Sat Jan 31 2026 FLZ076>078-312200- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the Communities of Key Largo, Marathon, and Key West 327 PM EST Sat Jan 31 2026 .NOW... Through 500 PM, a line of showers stretching from Cape Sable to the Marquesas Keys will race east southeastward at 40 mph. This line will drive across the island chain in the next hour, first reaching Key West around 330 PM, Marathon around 400 PM, and Key Largo around 420 PM. This activity will result in wind gusts of 35 to 40 mph, and a short shot of moderate to heavy rain briefly reducing visibility below 3 miles. $$