FOUS52 KKEY 250800 PFMKEY Point Forecast Matrices National Weather Service Key West FL 400 AM EDT Sat Apr 25 2026 FLZ078-252000- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 400 AM EDT Sat Apr 25 2026 Date Sat 04/25/26 Sun 04/26/26 Mon 04/27/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 75 84 76 85 Temp 75 76 81 83 82 78 78 76 76 76 82 84 83 79 79 77 77 77 83 85 84 80 Dewpt 68 69 69 69 69 69 69 69 69 69 70 70 69 69 69 70 70 70 71 70 70 69 RH 79 79 67 63 65 74 74 79 79 79 67 63 63 72 72 79 79 79 67 61 63 69 Wind dir SE SE SE SE E E E SE SE SE SE S E NE E E E E E NE NE NE Wind spd 8 6 6 5 4 4 6 6 8 6 6 4 4 4 4 4 4 3 3 3 4 4 Clouds SC SC FW FW FW FW FW SC FW SC FW FW FW FW FW FW SC FW FW FW FW FW PoP 12hr 10 5 5 5 5 QPF 12hr 0.09 0 0 0 0 Rain shwrs C S S S S Heat index 84 87 85 86 88 87 88 90 88 83 Max heat 87 87 88 88 90 90 Date Tue 04/28/26 Wed 04/29/26 Thu 04/30/26 Fri 05/01/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 85 75 84 76 85 75 85 Temp 77 77 85 80 76 76 83 79 77 76 83 79 77 77 83 80 Dewpt 70 70 69 68 69 69 68 67 69 69 69 68 69 69 70 70 PWind dir NE E E E E SE NE SE Wind char LT LT GN LT LT LT LT LT Avg clouds FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 5 5 0 0 0 0 0 0 $$ FLZ077-252000- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 400 AM EDT Sat Apr 25 2026 Date Sat 04/25/26 Sun 04/26/26 Mon 04/27/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 75 84 76 85 Temp 75 74 81 82 82 78 76 76 76 75 82 83 83 79 77 77 77 76 83 84 84 79 Dewpt 68 68 69 69 68 68 68 68 68 69 69 69 69 69 69 70 69 69 70 69 69 70 RH 79 82 67 65 63 71 76 76 76 82 65 63 63 72 76 79 76 79 65 61 61 74 Wind dir SE SE SE SE E E E SE SE SE SE S E NE E E E E E E E NE Wind spd 8 6 6 6 6 6 6 6 6 6 5 4 3 2 2 3 3 2 1 1 1 2 Clouds SC SC FW FW FW FW FW SC FW FW FW FW FW FW FW FW SC FW FW FW FW FW PoP 12hr 10 5 5 5 5 QPF 12hr 0 0 0 0 0 Rain shwrs S S S S S Heat index 84 85 85 85 87 87 87 88 88 Max heat 85 87 87 88 88 89 Date Tue 04/28/26 Wed 04/29/26 Thu 04/30/26 Fri 05/01/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 85 75 83 75 84 75 84 Temp 77 76 84 79 77 77 81 79 77 77 82 79 77 77 83 80 Dewpt 70 69 69 68 68 67 68 67 69 69 69 69 69 69 70 70 PWind dir NE E E E N SW N SE Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW CL FW FW FW FW FW FW FW FW PoP 12hr 5 5 0 0 0 0 0 0 $$