Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
652 FOUS52 KKEY 122002 PFMKEY Point Forecast Matrices National Weather Service Key West FL 402 PM EDT Sat Sep 12 2026 FLZ078-130800- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 402 PM EDT Sat Sep 12 2026 Date 09/12/26 Sun 09/13/26 Mon 09/14/26 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 82 92 81 92 81 Temp 92 86 83 82 82 83 90 92 92 85 82 81 81 82 90 92 92 85 82 81 81 82 Dewpt 77 77 77 78 77 77 77 77 77 76 76 77 76 77 77 77 76 76 76 77 76 77 RH 62 75 82 88 85 82 66 62 62 75 82 88 85 85 66 62 60 75 82 88 85 85 Wind dir E E SE S S S S NE N NE E E E E E E E NE E E E E Wind spd 4 5 6 5 5 4 3 2 4 4 4 5 4 4 5 5 5 5 8 8 8 8 Clouds SC SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 30 40 30 40 40 QPF 12hr 0.03 0.04 0 0.03 0 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 106 97 92 91 90 92103106106 94 89 88 87 90103106105 94 89 88 87 90 Max heat 106 95 92 106 106 94 90 106 105 93 90 Date 09/15 Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 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 81 90 81 90 80 91 81 90 Temp 92 87 83 83 88 84 83 83 88 85 83 83 89 86 83 83 88 86 Dewpt 77 76 77 77 77 76 76 77 77 76 77 77 77 76 76 76 76 75 PWind dir E E E E E E SE E E Wind char GN GN GN GN GN GN LT LT LT Avg clouds SC SC B1 SC SC SC SC SC SC SC SC B1 B1 SC B1 B1 SC SC PoP 12hr 50 70 80 80 60 60 60 50 50 Rain shwrs C C L L D D D D L L L L L L C C C C Tstms C C C C L L C C C C C C C C C C C C $$ FLZ077-130800- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 402 PM EDT Sat Sep 12 2026 Date 09/12/26 Sun 09/13/26 Mon 09/14/26 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 82 90 82 90 82 Temp 90 86 84 83 82 84 89 89 90 86 84 83 82 84 89 89 90 86 84 83 82 84 Dewpt 77 77 78 78 77 77 77 77 77 76 77 77 76 77 77 77 76 76 76 77 76 77 RH 66 75 82 85 85 80 68 68 66 72 80 82 82 80 68 68 64 72 77 82 82 80 Wind dir E E SE S S S S SE SE E E E E E E E E E E E E E Wind spd 4 5 6 5 4 4 3 3 3 4 4 5 5 4 5 4 4 6 8 8 8 9 Clouds SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 30 40 30 30 40 QPF 12hr 0 0.01 0 0.03 0 Rain shwrs C C C C C C C C C C C C C C C C C C C C C C Tstms C C C C C C C C C C C C C C C C C C C C C C Heat index 103 97 95 93 90 94102102103 96 94 92 89 94102102102 96 93 92 89 94 Max heat 103 97 94 102 103 96 94 102 103 94 94 Date 09/15 Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 82 88 81 88 82 89 82 89 Temp 89 87 85 84 86 85 84 83 87 85 84 83 87 85 83 84 87 85 Dewpt 77 76 77 77 77 76 76 76 77 76 76 76 77 76 76 76 76 75 PWind dir E E E E E E E E E Wind char GN GN GN GN GN GN GN LT LT Avg clouds SC SC SC SC FW SC SC SC SC B1 SC B1 SC B1 B1 B1 SC B1 PoP 12hr 50 70 80 80 70 60 60 40 50 Rain shwrs C C L L D D D D L L L L L L C C C C Tstms C C C C L L C C L L C C C C C C C C $$