Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
587 FOUS52 KKEY 192026 PFMKEY Point Forecast Matrices National Weather Service Key West FL 425 PM EDT Sun Jul 19 2026 FLZ078-200800- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 425 PM EDT Sun Jul 19 2026 Date 07/19/26 Mon 07/20/26 Tue 07/21/26 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 84 91 84 91 84 Temp 90 86 84 84 84 85 89 91 91 87 84 84 84 85 89 91 91 87 84 84 84 85 Dewpt 76 75 75 76 76 76 77 77 76 75 76 76 76 77 77 76 76 75 76 76 76 76 RH 64 70 74 77 77 75 68 64 62 68 77 77 77 77 68 62 62 68 77 77 77 75 Wind dir S S S S S S S S S S SE SE SE SE SE SE SE E E E E E Wind spd 6 5 6 10 10 10 10 10 6 5 6 8 10 11 10 8 6 6 8 9 9 8 Clouds FW SC SC SC SC FW FW FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW PoP 12hr 30 5 5 0 0 QPF 12hr 0.23 0 0 0 0 Rain shwrs S C C C C Tstms S S S S S Heat index 102 95 92 93 93 94102105103 96 93 93 93 96102103103 96 93 93 93 94 Max heat 102 94 94 105 103 94 96 103 103 94 94 Date 07/22 Thu 07/23/26 Fri 07/24/26 Sat 07/25/26 Sun 07/26/26 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 91 83 92 82 92 83 92 83 92 Temp 91 87 84 84 90 87 84 84 90 87 84 85 90 88 84 85 90 88 Dewpt 76 76 76 76 76 76 76 76 76 76 76 77 77 76 76 76 76 76 PWind dir E E E E E E SE E E Wind char LT GN GN GN GN LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 5 5 5 20 5 10 0 10 5 Rain shwrs S S S S S S Tstms S S $$ FLZ077-200800- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 425 PM EDT Sun Jul 19 2026 Date 07/19/26 Mon 07/20/26 Tue 07/21/26 Wed EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 83 91 83 91 83 Temp 89 86 84 84 83 84 89 91 90 87 84 84 83 84 89 91 90 87 84 84 83 84 Dewpt 77 76 76 77 77 77 77 77 76 76 76 77 77 77 76 76 76 75 75 76 76 76 RH 68 72 77 80 82 80 68 64 64 70 77 80 82 80 66 62 64 68 74 77 80 77 Wind dir S SE S S S S S S S SE SE SE SE SE SE SE SE E E E E E Wind spd 8 6 9 11 11 10 10 10 8 6 9 10 11 11 10 8 8 6 8 10 10 9 Clouds FW SC SC SC SC SC FW FW FW SC SC SC FW FW FW FW FW FW FW FW FW FW PoP 12hr 30 10 0 0 5 QPF 12hr 0.01 0 0 0 0 Rain shwrs S C C C C Tstms S S S S S Heat index 102 96 93 94 92 94102105102 98 93 94 92 94100103102 96 92 93 91 93 Max heat 103 94 94 105 105 94 94 103 103 94 93 Date 07/22 Thu 07/23/26 Fri 07/24/26 Sat 07/25/26 Sun 07/26/26 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 83 89 83 89 83 90 83 90 Temp 90 87 85 85 88 86 85 84 88 87 85 85 88 87 85 85 88 87 Dewpt 76 76 76 76 76 76 77 76 76 76 77 77 77 76 76 76 76 76 PWind dir E E E E E E SE SE SE Wind char LT GN GN GN GN LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 10 5 10 30 5 10 5 10 5 Rain shwrs C C S S S S Tstms C C $$