FOUS52 KKEY 150800 PFMKEY Point Forecast Matrices National Weather Service Key West FL 359 AM EDT Wed Apr 15 2026 FLZ078-152000- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 359 AM EDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 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 72 83 74 84 Temp 73 74 79 82 83 79 76 75 73 72 79 82 82 77 75 75 74 74 81 82 83 79 Dewpt 62 62 63 63 64 65 64 65 65 65 65 65 65 65 66 68 69 69 70 70 70 70 RH 68 66 58 53 53 62 66 71 76 79 62 56 56 67 74 79 84 84 69 67 65 74 Wind dir E E E E E E E E E E E E E E E E E NE NE NE NE E Wind spd 12 12 12 12 12 13 12 12 12 12 11 9 8 9 11 11 10 10 9 8 8 9 Clouds SC SC SC FW FW FW SC SC SC SC SC SC FW SC SC SC SC SC SC FW FW FW PoP 12hr 5 5 5 5 5 QPF 12hr 0 0 0 0 0 Heat index 83 84 84 84 85 86 87 Max heat 83 84 84 84 86 87 Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 75 86 75 85 75 84 74 83 Temp 75 76 83 79 76 76 82 80 76 75 82 78 75 75 81 77 Dewpt 71 71 72 71 72 72 72 71 70 70 69 69 69 69 69 69 PWind dir E E E E N NE NE E Wind char GN GN GN LT LT GN GN BZ Avg clouds FW SC FW FW FW SC SC SC SC B1 SC FW SC SC SC SC PoP 12hr 10 10 0 0 0 5 10 10 Rain shwrs S S $$ FLZ077-152000- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 359 AM EDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 72 82 74 82 Temp 73 72 78 79 80 78 76 74 73 74 78 80 80 78 76 76 74 76 79 81 81 77 Dewpt 62 62 62 63 63 64 64 64 64 64 63 65 64 65 67 68 69 69 70 70 70 70 RH 68 71 58 58 56 62 66 71 73 71 60 60 58 64 74 76 84 79 74 69 69 79 Wind dir E E E E E E E E E E E E E E E E NE NE NE E E E Wind spd 12 12 12 12 13 13 12 11 11 11 11 10 10 12 12 10 10 9 9 9 10 11 Clouds B1 B1 SC FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC SC FW FW FW PoP 12hr 5 5 5 10 10 QPF 12hr 0 0 0 0 0 Rain shwrs S Heat index 81 82 82 85 85 Max heat 81 81 82 82 85 85 Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 84 76 84 75 83 74 81 Temp 77 77 82 80 78 77 82 80 77 76 81 79 76 76 80 77 Dewpt 71 71 72 71 72 72 72 71 70 70 69 69 69 68 68 68 PWind dir E E E E N NE NE NE Wind char GN GN LT LT LT LT GN BZ Avg clouds FW SC FW FW FW SC SC SC SC B1 SC FW SC B1 B1 SC PoP 12hr 10 10 0 0 5 5 20 20 Rain shwrs S S S S S S $$