Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
502 FOUS52 KKEY 081956 PFMKEY Point Forecast Matrices National Weather Service Key West FL 356 PM EDT Sat Aug 8 2026 FLZ078-090800- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 356 PM EDT Sat Aug 8 2026 Date 08/08/26 Sun 08/09/26 Mon 08/10/26 Tue 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 83 92 84 92 83 Temp 92 87 83 84 84 85 88 91 92 88 84 85 85 86 88 91 92 87 83 84 84 85 Dewpt 77 76 77 77 76 77 77 77 78 77 77 77 77 77 78 78 78 77 77 77 77 77 RH 62 70 82 80 77 77 70 64 64 70 80 77 77 75 72 66 64 72 82 80 80 77 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 12 13 12 11 12 12 13 14 14 14 13 12 11 11 12 13 13 12 12 Clouds FW SC SC SC B1 FW FW SC SC FW FW FW SC FW FW FW FW FW FW FW FW FW PoP 12hr 30 30 20 20 20 QPF 12hr 0.05 0.09 0.01 0 0 Rain shwrs S C C C C C C C C S S S S S S S S S S S S S Tstms S C C C C C C C C S S S S S S S S S S S S S Heat index 106 98 92 94 93 96100105107100 94 96 96 97102106107 99 92 94 94 96 Max heat 106 97 96 105 107 99 97 106 107 97 96 Date 08/11 Wed 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat 08/15/26 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 92 83 91 82 91 82 91 82 91 Temp 91 87 84 84 89 86 84 84 90 86 83 85 90 86 83 84 89 86 Dewpt 77 78 78 78 77 77 77 77 77 77 77 77 78 78 78 78 78 78 PWind dir E E E E E E E E E Wind char GN GN GN GN GN GN GN GN GN Avg clouds FW FW FW SC FW FW SC SC FW FW SC SC FW FW SC SC SC SC PoP 12hr 10 5 5 0 0 5 30 30 10 Rain shwrs S S C C C C S S Tstms S S C C C C $$ FLZ077-090800- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 356 PM EDT Sat Aug 8 2026 Date 08/08/26 Sun 08/09/26 Mon 08/10/26 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 84 90 84 90 84 Temp 90 89 89 89 89 89 90 90 90 89 89 89 89 89 90 90 90 89 89 89 89 89 Dewpt 76 76 77 77 77 76 77 77 77 77 77 77 77 77 77 77 77 77 77 78 77 77 RH 64 66 68 68 68 66 66 66 66 68 68 68 68 68 66 66 66 68 68 70 68 68 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 10 11 12 12 13 12 11 12 12 13 14 13 14 13 12 11 11 12 12 12 12 11 Clouds FW SC SC SC SC SC FW FW SC SC SC FW SC FW FW FW FW FW FW FW FW FW PoP 12hr 20 40 40 20 20 QPF 12hr 0.01 0.01 0 0 0.01 Rain shwrs S S S S S C C C C C C C C S S S S S S S S S Tstms S S S S S C C C C C C C C S S S S S S S S S Heat index 102100102102102100103103103102102102102102103103103102102103102102 Max heat 102 102 102 103 103 102 102 103 103 103 103 Date 08/11 Wed 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat 08/15/26 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 83 89 83 89 84 89 83 89 Temp 90 87 85 84 88 86 85 84 88 86 85 85 88 86 85 84 88 86 Dewpt 77 78 78 77 77 76 77 77 76 76 77 77 78 78 78 77 77 77 PWind dir E E E E E E E E E Wind char GN GN GN GN GN GN GN GN GN Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC FW PoP 12hr 10 5 5 0 0 5 30 30 20 Rain shwrs S S C C C C S S Tstms S S C C C C S S $$