Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
869 FOUS52 KKEY 281955 PFMKEY Point Forecast Matrices National Weather Service Key West FL 355 PM EDT Mon Sep 28 2026 FLZ078-290800- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 355 PM EDT Mon Sep 28 2026 Date 09/28/26 Tue 09/29/26 Wed 09/30/26 Thu 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 77 86 77 86 78 Temp 86 82 81 81 79 79 83 84 84 80 79 79 79 79 84 85 84 81 80 80 79 80 Dewpt 71 71 72 73 73 73 74 74 74 74 74 74 74 74 75 75 75 75 75 76 76 76 RH 61 69 74 77 82 82 74 72 72 82 85 85 85 85 74 72 74 82 85 88 91 88 Wind dir SW SW SW S S SE SE SE E E E E E E E E E E E E E E Wind spd 4 5 5 5 4 6 8 9 8 6 10 10 10 10 12 13 14 14 16 16 16 17 Clouds SC B1 B1 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 50 70 60 70 70 QPF 12hr 0.08 0.23 0.15 0.34 0.35 Rain shwrs C C C C C L L L L L L L L L L L L L L L L L Tstms S C C C C C C C C C C C C C C C C C C C C C Heat index 91 86 85 86 90 91 91 85 92 94 92 87 85 86 86 Max heat 92 86 84 91 93 85 94 92 87 86 Coast Flood Y Y Y Y Date 10/01 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26 Mon 10/05/26 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 87 79 90 80 90 80 89 79 89 Temp 85 83 82 82 88 85 82 83 88 85 82 81 88 84 81 81 87 84 Dewpt 77 77 77 78 78 78 78 78 78 78 78 78 78 77 77 77 77 76 PWind dir E SE E E E E E E SE Wind char BZ BZ BZ GN GN GN GN GN GN Avg clouds B2 B2 B1 B2 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 70 70 60 30 30 30 30 30 20 Rain shwrs L L L L L L C C C C C C C C C C S S Tstms C C C C C C C C C C C C C C C C S S $$ FLZ077-290800- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 355 PM EDT Mon Sep 28 2026 Date 09/28/26 Tue 09/29/26 Wed 09/30/26 Thu EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 78 86 78 86 79 Temp 85 83 82 82 80 80 83 84 84 81 82 82 80 80 83 84 84 81 82 81 80 81 Dewpt 70 71 72 72 72 73 73 74 73 73 73 74 73 74 75 75 75 75 75 76 76 76 RH 61 67 72 72 77 79 72 72 70 77 74 77 79 82 77 74 74 82 79 85 88 85 Wind dir SW SW SW S S SE SE SE SE E NE E E E E E E E E E E E Wind spd 4 5 4 5 4 4 6 6 6 5 6 10 10 10 11 12 13 13 16 16 16 16 Clouds SC SC B1 B1 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 PoP 12hr 50 60 60 70 80 QPF 12hr 0.06 0.13 0.09 0.32 0.39 Rain shwrs S C C C C L L L L L L L L L L L L D D D D L Tstms S C C C C C C C C C C C C C C C C C C C C C Heat index 90 88 87 87 84 84 89 91 90 86 87 88 84 85 90 92 92 87 89 87 86 87 Max heat 91 87 87 91 92 88 86 92 92 89 87 Coast Flood Y Y Y Y Date 10/01 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26 Mon 10/05/26 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 80 88 81 88 80 88 80 88 Temp 86 84 83 83 86 85 83 83 86 85 83 81 86 85 82 82 86 85 Dewpt 77 77 77 78 78 78 78 78 78 77 77 77 77 77 77 77 76 76 PWind dir E E E E E E E E E Wind char BZ GN GN GN GN GN GN GN GN Avg clouds B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC PoP 12hr 70 70 60 30 40 30 30 40 30 Rain shwrs L L L L L L C C C C C C C C C C C C Tstms C C C C C C C C C C C C C C C C C C $$