FOUS52 KKEY 100819 PFMKEY Point Forecast Matrices National Weather Service Key West FL 419 AM EDT Fri Jul 10 2026 FLZ078-102030- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 419 AM EDT Fri Jul 10 2026 Date Fri 07/10/26 Sat 07/11/26 Sun 07/12/26 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 92 83 93 83 92 Temp 84 85 89 90 90 86 84 84 83 85 89 91 91 87 86 85 83 85 90 91 90 87 Dewpt 77 77 76 77 76 76 77 77 76 76 76 77 78 77 77 77 77 76 77 77 77 76 RH 80 77 66 66 64 72 80 80 80 75 66 64 66 72 75 77 82 75 66 64 66 70 Wind dir E E E E E SE SE SE SE SE E E E E E E E E E E E E Wind spd 16 14 13 13 14 14 13 11 10 11 11 12 11 12 10 12 10 10 10 10 10 10 Clouds SC B1 B1 B1 B1 B1 SC SC SC B1 B1 B2 B1 B2 B1 SC SC SC SC SC SC SC PoP 12hr 50 40 10 0 0 QPF 12hr 0.08 0.04 0 0 0 Rain shwrs S C C C C C C C C S S S S Tstms S C C C C C C C C S S S S Heat index 94 96100103102 96 94 94 91 94100105106 99 97 96 92 94103105103 98 Max heat 96 103 105 94 94 105 107 97 94 105 105 Date Mon 07/13/26 Tue 07/14/26 Wed 07/15/26 Thu 07/16/26 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 83 92 83 92 83 92 83 92 Temp 84 85 90 88 85 85 91 88 85 85 91 88 85 85 91 88 Dewpt 77 76 75 76 76 77 77 76 76 76 76 76 76 77 77 76 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN GN GN Avg clouds SC FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC PoP 12hr 0 0 0 5 5 5 10 5 $$ FLZ077-102030- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 419 AM EDT Fri Jul 10 2026 Date Fri 07/10/26 Sat 07/11/26 Sun 07/12/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 83 90 84 90 Temp 85 85 88 88 88 85 85 85 84 85 88 88 88 86 86 86 84 86 88 89 88 86 Dewpt 77 76 76 76 77 76 76 76 76 76 77 77 77 77 77 77 77 77 76 76 76 76 RH 77 75 68 68 70 75 75 75 77 75 70 70 70 75 75 75 80 75 68 66 68 72 Wind dir E E E E E SE SE SE E SE E E E E E E E E E E E E Wind spd 14 14 14 13 14 14 13 12 10 10 10 11 11 12 8 12 8 9 10 9 10 11 Clouds SC SC SC B1 B1 B1 SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC FW SC PoP 12hr 50 30 10 0 0 QPF 12hr 0.05 0.04 0 0 0 Rain shwrs C C C C C C C C S S S S Tstms C C C C C C C C S S S S Heat index 96 94 99 99100 94 94 94 93 94100100100 97 97 97 94 97 99100 99 96 Max heat 96 99 100 94 94 100 102 97 97 100 100 Date Mon 07/13/26 Tue 07/14/26 Wed 07/15/26 Thu 07/16/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 83 90 83 90 84 90 84 90 Temp 85 85 88 87 85 85 89 87 85 86 89 87 86 86 89 88 Dewpt 77 75 74 76 77 77 76 76 76 76 76 76 77 77 77 76 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN LT GN Avg clouds FW FW FW FW FW FW FW FW SC SC SC FW SC SC SC SC PoP 12hr 0 0 5 5 5 5 5 5 $$