600 FOUS52 KKEY 050800 PFMKEY Point Forecast Matrices National Weather Service Key West FL 400 AM EDT Fri Jun 5 2026 FLZ078-052000- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 400 AM EDT Fri Jun 5 2026 Date Fri 06/05/26 Sat 06/06/26 Sun 06/07/26 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 87 79 87 80 88 Temp 79 80 84 86 86 82 81 81 80 81 84 86 87 83 82 81 81 82 85 87 88 84 Dewpt 74 75 75 75 74 73 73 72 72 72 73 73 73 73 74 74 74 75 75 75 75 75 RH 85 85 74 70 68 74 77 74 77 74 70 65 63 72 77 79 79 79 72 68 66 74 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 10 10 12 13 13 13 13 12 12 11 11 11 12 13 13 13 12 11 11 11 11 11 Clouds B1 B2 B2 B2 B2 B1 B1 SC SC SC SC SC FW SC SC SC SC SC SC SC SC SC PoP 12hr 70 50 30 30 30 QPF 12hr 0.51 0.07 0.14 0 0 Rain shwrs L L L L L C C C C C C C C C C C C C C C C C Tstms C C C C C S S S S S S S S S S S S S S S S S Heat index 85 92 95 94 87 86 85 84 85 90 93 94 89 88 86 86 89 94 96 98 92 Max heat 85 95 96 86 85 93 94 88 89 96 98 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 06/11/26 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 81 89 81 90 80 90 80 90 Temp 82 83 88 86 83 83 88 85 82 83 88 85 82 83 88 85 Dewpt 75 75 75 75 76 76 76 75 76 75 76 75 75 75 76 75 PWind dir SE SE SE E SE SE SE SE Wind char GN GN GN GN GN GN GN GN Avg clouds SC B1 SC SC B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 30 20 40 40 60 60 60 60 Rain shwrs C C S S C C C C L L L L L L L L Tstms S S S S C C C C C C C C C C C C $$ FLZ077-052000- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 400 AM EDT Fri Jun 5 2026 Date Fri 06/05/26 Sat 06/06/26 Sun 06/07/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 79 86 79 87 Temp 80 83 84 84 85 84 83 83 83 84 85 85 86 85 84 84 84 85 86 86 87 86 Dewpt 74 74 74 74 73 72 71 71 71 72 72 73 73 73 74 74 75 75 75 75 75 75 RH 82 74 72 72 67 67 67 67 67 67 65 67 65 67 72 72 74 72 70 70 68 70 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 11 12 13 14 14 14 13 12 12 12 12 12 13 14 13 12 12 11 11 11 12 12 Clouds B1 B2 B2 B2 B2 B1 SC SC SC SC FW FW FW SC FW SC SC SC SC SC SC SC PoP 12hr 70 30 20 30 30 QPF 12hr 0.99 0.05 0.03 0 0 Rain shwrs L L L L L C C C C S S S S C C C C C C C C C Tstms C C C C C S S S S S S S S S S S S S S S S S Heat index 85 90 91 91 92 90 88 88 88 90 91 92 93 92 91 91 92 94 95 95 96 95 Max heat 91 91 92 90 90 92 93 92 94 95 96 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 06/11/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 80 87 80 87 80 87 79 87 Temp 85 85 86 85 83 82 85 85 82 82 85 84 82 81 85 84 Dewpt 75 75 75 76 76 76 76 76 76 76 75 75 75 75 75 75 PWind dir SE SE SE E E SE SE SE Wind char GN GN LT GN GN GN LT GN Avg clouds SC B1 SC SC B1 B2 B2 B2 B2 OV B2 B2 B2 B2 B2 B1 PoP 12hr 30 30 40 50 60 60 60 70 Rain shwrs C C C C C C C C L L L L L L L L Tstms S S S S C C C C C C C C C C C C $$