Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
534 FOUS52 KKEY 101952 PFMKEY Point Forecast Matrices National Weather Service Key West FL 351 PM EDT Sun Aug 10 2025 FLZ078-110800- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 351 PM EDT Sun Aug 10 2025 Date 08/10/25 Mon 08/11/25 Tue 08/12/25 Wed 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 82 92 83 92 82 Temp 89 85 83 83 82 84 89 90 90 86 84 84 83 85 89 90 90 86 85 84 84 84 Dewpt 76 76 77 76 76 77 77 77 77 78 77 77 77 77 78 78 77 77 78 77 77 77 RH 66 75 82 80 82 80 68 66 66 77 80 80 82 77 70 68 66 75 80 80 80 80 Wind dir SE E E E E SE SE SE E E E E SE SE SE SE E E E E SE SE Wind spd 4 4 5 8 9 9 8 6 8 9 10 11 11 11 11 10 8 10 9 10 10 9 Clouds SC SC SC SC FW FW FW FW FW FW FW FW FW SC SC SC FW SC SC SC SC SC PoP 12hr 50 30 30 30 30 QPF 12hr 0.07 0.02 0.03 0.03 0.02 Rain shwrs C C C C C C C C C C C C C C C C C C C C C C Tstms S S S S S S S S S S S S S S S S S S S S S S Heat index 100 94 92 91 89 94102103103 98 94 94 92 96103105103 97 97 94 94 94 Max heat 102 93 94 103 103 97 96 105 105 97 94 Date 08/13 Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 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 92 83 92 82 92 83 92 82 92 Temp 90 87 84 85 90 87 84 84 90 87 84 85 90 87 84 84 90 87 Dewpt 78 77 77 77 78 77 77 77 77 77 77 78 78 77 77 77 78 77 PWind dir E E E E E E E E E Wind char GN GN GN GN GN GN GN GN GN Avg clouds SC SC SC FW FW FW FW FW FW SC FW FW FW FW FW FW FW FW PoP 12hr 30 30 30 30 30 30 40 30 30 Rain shwrs C C C C C C C C C C C C C C C C C C Tstms S S S S S S S S S S S S C C S S S S $$ FLZ077-110800- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 351 PM EDT Sun Aug 10 2025 Date 08/10/25 Mon 08/11/25 Tue 08/12/25 Wed EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 82 89 83 90 82 Temp 87 84 84 83 82 84 87 87 87 86 85 84 83 85 87 88 88 86 85 84 84 84 Dewpt 76 75 75 76 76 77 76 77 77 76 76 76 76 77 77 78 77 77 77 77 76 77 RH 70 74 74 80 82 80 70 72 72 72 75 77 80 77 72 72 70 75 77 80 77 80 Wind dir SE E E E E E SE SE E E E E E SE SE SE E E E E SE SE Wind spd 5 4 6 9 9 9 9 9 8 8 9 10 10 11 11 10 8 9 10 10 10 9 Clouds SC SC SC FW FW FW FW FW FW FW FW FW SC SC SC SC FW SC SC SC SC SC PoP 12hr 50 30 30 30 30 QPF 12hr 0.20 0.02 0.04 0.04 0.03 Rain shwrs C C C C C C C C C C C C C C C C C C C C C C Tstms S S S S S S S S S S S S S S S S S S S S S S Heat index 98 92 92 91 89 94 98 99 99 96 94 93 91 96 99102100 97 96 94 93 94 Max heat 99 93 94 99 99 96 96 102 102 97 94 Date 08/13 Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 82 90 82 90 83 90 82 90 Temp 88 86 85 84 88 86 84 84 89 86 85 85 88 86 85 84 88 86 Dewpt 77 77 76 76 77 76 77 77 77 76 76 77 77 76 77 76 77 76 PWind dir SE E E E E E E E E Wind char GN GN LT GN GN GN GN GN GN Avg clouds SC SC FW FW FW FW FW FW SC FW FW FW FW FW FW FW SC FW PoP 12hr 30 30 30 30 30 30 40 30 30 Rain shwrs C C C C C C C C C C C C C C C C C C Tstms S S S S S S S S S S S S C C S S S S $$