Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
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722 FOUS52 KKEY 010801 PFMKEY Point Forecast Matrices National Weather Service Key West FL 401 AM EDT Tue Sep 1 2026 FLZ078-012000- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 401 AM EDT Tue Sep 1 2026 Date Tue 09/01/26 Wed 09/02/26 Thu 09/03/26 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 92 82 92 Temp 84 85 87 90 90 86 85 84 84 85 88 90 90 86 85 84 83 84 88 90 90 86 Dewpt 76 76 76 77 76 76 76 77 76 76 76 77 77 76 77 77 77 77 77 77 77 77 RH 77 75 70 66 64 72 75 80 77 75 68 66 66 72 77 80 82 80 70 66 66 75 Wind dir E E E E NE NE E E E E E E NE E E E SE SE E E E E Wind spd 4 3 3 3 3 3 4 4 4 3 2 3 3 4 5 5 4 3 2 2 4 5 Clouds SC SC SC SC SC SC SC SC SC SC SC FW SC SC B1 SC SC SC SC SC SC SC PoP 12hr 30 30 50 40 50 QPF 12hr 0 0 0 0 0.05 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 C C C C C C C C C C C C C C C C C C C C C C Heat index 93 94 98103102 96 94 94 93 94 99103103 96 96 94 92 94100103103 97 Max heat 94 103 105 94 94 103 105 96 94 103 103 Date Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 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 82 91 82 91 82 91 Temp 84 85 90 86 83 83 88 86 84 84 88 86 84 83 89 86 Dewpt 78 77 77 77 77 77 77 76 77 76 76 76 76 76 76 75 PWind dir SE SE E E E SE SE SE Wind char LT LT GN LT LT LT LT LT Avg clouds SC B1 SC SC SC B1 SC SC SC SC SC SC SC SC SC SC PoP 12hr 50 30 40 50 40 30 50 30 Rain shwrs C C C C C C C C C C C C C C C C Tstms C C C C C C C C C C C C C C C C $$ FLZ077-012000- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 401 AM EDT Tue Sep 1 2026 Date Tue 09/01/26 Wed 09/02/26 Thu 09/03/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 82 90 82 90 Temp 84 84 87 88 88 86 86 85 84 84 87 88 88 86 86 84 83 85 87 88 88 86 Dewpt 77 77 77 77 77 76 77 77 77 77 77 77 77 76 77 77 77 77 78 78 77 77 RH 80 80 72 70 70 72 75 77 80 80 72 70 70 72 75 80 82 77 75 72 70 75 Wind dir E E E E E NE E E E E E E E E E E SE SE E E E E Wind spd 4 3 4 3 3 3 4 5 4 3 2 3 3 4 5 5 4 3 2 3 5 6 Clouds SC SC SC SC SC SC SC SC SC SC SC SC FW SC SC SC SC SC SC B1 SC SC PoP 12hr 20 30 50 40 50 QPF 12hr 0.02 0 0 0 0.06 Rain shwrs S S S S S C C C C C C C C C C C C C C C C L Tstms S S S S S C C C C C C C C C C C C C C C C L Heat index 94 94 99100100 96 97 96 94 94 99100100 96 97 94 92 96100102100 97 Max heat 94 100 100 97 96 100 102 97 96 102 102 Date Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 82 90 82 89 82 88 82 89 Temp 85 84 88 86 85 84 87 86 85 84 87 86 85 83 87 86 Dewpt 78 77 78 77 77 77 77 76 77 76 77 76 76 76 77 76 PWind dir SE SE E E E SE SE S Wind char LT LT GN LT LT LT LT LT Avg clouds SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 60 30 50 50 40 30 60 40 Rain shwrs L L C C C C C C C C C C L L C C Tstms L L C C C C C C C C C C C C C C $$