


Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
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569 FOUS52 KKEY 012005 PFMKEY Point Forecast Matrices National Weather Service Key West FL 405 PM EDT Fri Aug 1 2025 FLZ078-020800- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 405 PM EDT Fri Aug 1 2025 Date 08/01/25 Sat 08/02/25 Sun 08/03/25 Mon 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 91 82 92 82 Temp 90 86 85 84 83 84 88 89 89 86 85 84 82 84 88 90 90 86 85 84 84 84 Dewpt 76 76 76 75 76 76 77 76 76 75 76 76 76 77 77 77 76 77 77 77 77 77 RH 64 72 75 74 80 77 70 66 66 70 75 77 82 80 70 66 64 75 77 80 80 80 Wind dir E E E E E E E E E NE E E E E E E E E E E SE SE Wind spd 5 5 6 8 8 6 5 4 4 4 4 5 4 4 4 4 4 4 5 6 8 8 Clouds SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 10 10 10 10 20 QPF 12hr 0 0 0 0 0 Rain shwrs S S S S S S S S S S S S S S S S S S S S S S 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 102 96 94 92 91 93100100100 95 94 93 89 94100103102 97 96 94 94 94 Max heat 103 94 93 100 100 95 94 103 103 97 94 Date 08/04 Tue 08/05/25 Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 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 93 82 92 81 91 81 91 Temp 90 87 85 85 91 87 84 84 90 86 83 84 89 86 83 84 89 86 Dewpt 79 78 78 79 79 78 78 78 78 78 76 77 77 77 76 77 77 77 PWind dir SE E SE E E E E E SE Wind char LT GN LT LT LT LT LT LT GN Avg clouds FW FW FW SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 30 30 30 30 30 40 40 40 Rain shwrs S S 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 $$ FLZ077-020800- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 405 PM EDT Fri Aug 1 2025 Date 08/01/25 Sat 08/02/25 Sun 08/03/25 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 83 91 83 90 83 Temp 89 86 85 84 84 85 88 89 89 86 85 84 83 85 87 88 88 87 85 85 84 85 Dewpt 75 75 75 75 75 76 76 75 76 75 75 75 75 76 76 77 76 76 76 76 76 77 RH 64 70 72 74 74 75 68 64 66 70 72 74 77 75 70 70 68 70 75 75 77 77 Wind dir E E E E E E E E E E E E E E E SE E E E E SE SE Wind spd 5 5 6 8 6 5 5 4 3 3 4 4 4 4 4 4 4 4 5 8 8 6 Clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC PoP 12hr 10 10 10 10 20 QPF 12hr 0 0 0 0 0 Rain shwrs S S S S S S S S S S S S S S S S S S S S S S Tstms S S S S S S S S S S S S S S S S S S S S S S Heat index 99 95 94 92 92 94 99 99100 95 94 92 90 94 98100 99 98 94 94 93 96 Max heat 101 95 94 99 100 95 94 100 100 96 96 Date 08/04 Tue 08/05/25 Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 83 91 82 90 81 90 82 90 Temp 89 87 85 85 89 86 84 84 88 86 83 84 88 86 84 84 88 85 Dewpt 77 76 77 78 77 77 77 76 77 76 76 76 77 76 76 76 77 76 PWind dir SE E SE E E E E E SE Wind char LT GN LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC SC SC SC B1 SC SC SC SC SC SC SC SC SC PoP 12hr 20 30 30 30 30 40 40 40 40 Rain shwrs S S C C C C C C C C C C C C C C C C Tstms S S S S S S S S S S S S S S S S S S $$