FOUS52 KKEY 052002 PFMKEY Point Forecast Matrices National Weather Service Key West FL 402 PM EDT Tue May 5 2026 FLZ078-060800- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 402 PM EDT Tue May 5 2026 Date 05/05/26 Wed 05/06/26 Thu 05/07/26 Fri EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 77 87 79 88 79 Temp 86 83 80 79 78 80 84 86 87 84 82 81 80 81 86 87 88 85 82 81 80 81 Dewpt 71 70 69 70 70 70 71 71 72 72 73 73 73 74 74 74 73 73 74 74 73 74 RH 61 65 69 74 76 72 65 61 61 67 74 77 79 79 68 65 61 67 77 79 79 79 Wind dir NW NW NW N NE E SE SE SE E E SE SE SE SE S E N E E E SE Wind spd 4 2 3 3 3 4 5 5 4 6 9 9 9 6 6 5 1 5 5 5 6 6 Clouds FW SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Heat index 91 87 83 83 89 91 94 90 87 86 84 86 94 95 96 92 88 86 84 86 Max heat 91 86 83 91 94 88 86 95 97 90 86 Date 05/08 Sat 05/09/26 Sun 05/10/26 Mon 05/11/26 Tue 05/12/26 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 80 91 80 91 81 91 80 90 Temp 87 84 81 82 88 85 82 82 88 86 83 82 89 86 82 82 88 85 Dewpt 74 72 74 74 75 74 75 76 76 75 76 76 76 75 75 74 74 73 PWind dir SE E SE E SE SE SE E NE Wind char LT LT LT LT LT GN LT LT LT Avg clouds SC SC SC SC SC SC SC SC B1 SC SC SC SC SC SC B1 SC SC PoP 12hr 0 0 0 0 0 0 0 5 5 $$ FLZ077-060800- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 402 PM EDT Tue May 5 2026 Date 05/05/26 Wed 05/06/26 Thu 05/07/26 Fri EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 77 86 79 87 79 Temp 85 82 80 78 77 80 85 85 86 84 82 80 79 82 86 86 87 84 82 80 79 82 Dewpt 71 71 70 70 70 70 71 71 71 72 73 72 73 73 73 73 72 73 73 73 73 73 RH 63 69 72 76 79 72 63 63 61 67 74 77 82 74 65 65 61 70 74 79 82 74 Wind dir W NW NW W E SE SE SE SE E E SE SE SE SE S S N E SE SE SE Wind spd 4 3 3 3 3 3 5 4 4 6 9 9 8 6 5 5 2 3 3 5 5 5 Clouds FW SC SC SC SC SC SC FW FW FW FW SC SC FW FW FW FW FW FW SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Heat index 90 86 83 83 90 90 91 90 87 84 87 93 93 94 90 87 84 87 Max heat 90 86 83 91 92 88 87 94 94 90 87 Date 05/08 Sat 05/09/26 Sun 05/10/26 Mon 05/11/26 Tue 05/12/26 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 81 87 81 87 81 87 81 87 Temp 86 83 82 83 86 84 83 83 86 85 84 83 86 84 83 82 85 84 Dewpt 73 71 74 74 74 74 76 76 76 75 76 76 76 75 75 75 74 73 PWind dir SE SE SE E SE SE SE E NE Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW SC SC SC SC SC B1 B1 SC SC B1 SC SC SC B1 SC SC PoP 12hr 0 0 0 0 0 0 5 5 10 $$