Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
703 FOUS52 KKEY 040800 PFMKEY Point Forecast Matrices National Weather Service Key West FL 400 AM EDT Fri Sep 4 2026 FLZ078-042000- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 400 AM EDT Fri Sep 4 2026 Date Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 93 82 92 81 92 Temp 84 85 89 91 91 87 85 84 84 84 88 90 90 86 85 84 83 84 88 90 90 86 Dewpt 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 76 77 76 77 76 76 RH 80 77 68 64 64 72 77 80 80 80 70 66 66 75 77 80 80 80 68 66 64 72 Wind dir SE SE E E E E E SE SE SE SE E E E SE SE SE SE S S SE SE Wind spd 4 4 3 3 4 5 6 6 5 5 4 3 4 5 6 6 4 4 2 1 1 3 Clouds FW FW FW SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC PoP 12hr 40 40 30 40 50 QPF 12hr 0.10 0.04 0.04 0.01 0.03 Rain shwrs S C C C C C C C C C C C C C C C C C C C C C 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 94 96102105105 99 96 94 94 94100103103 97 96 94 91 94 99103102 96 Max heat 96 105 106 97 94 103 105 96 94 103 103 Date Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 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 81 92 81 92 82 93 83 92 Temp 83 83 90 87 83 84 90 87 84 85 90 88 84 85 90 87 Dewpt 76 76 77 76 77 77 77 76 77 78 78 77 78 78 78 77 PWind dir SE S SE SE E E E E Wind char LT LT LT LT LT GN GN LT Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 40 30 40 20 30 30 40 30 Rain shwrs C C C C C C S S C C C C C C C C Tstms C C C C C C S S C C C C C C C C $$ FLZ077-042000- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 400 AM EDT Fri Sep 4 2026 Date Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 83 90 83 90 Temp 86 86 88 88 88 86 86 86 85 85 87 88 88 86 86 86 85 85 86 88 88 86 Dewpt 77 77 77 78 77 77 77 77 77 77 77 77 76 76 77 77 77 76 77 77 76 76 RH 75 75 70 72 70 75 75 75 77 77 72 70 68 72 75 75 77 75 75 70 68 72 Wind dir SE SE E E E E E SE SE SE SE SE E E SE SE SE SE S S S SE Wind spd 4 4 4 4 5 5 8 8 6 6 5 4 4 5 6 6 4 3 2 1 1 2 Clouds SC SC B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC SC PoP 12hr 40 40 40 40 50 QPF 12hr 0.10 0.03 0.07 0.02 0.04 Rain shwrs S C C C C C C C C C C C C C C C C C C C C C Tstms S C C C C C C C C C C C C C C C C C C C C C Heat index 97 97100102100 97 97 97 96 96 99100 99 96 97 97 96 94 97100 99 96 Max heat 97 102 102 97 96 100 100 97 97 100 100 Date Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 82 90 83 90 83 91 83 90 Temp 85 84 88 87 85 85 89 87 86 85 89 88 86 85 88 87 Dewpt 76 76 77 76 76 77 77 77 77 77 78 77 78 77 78 77 PWind dir S S SE SE E E E E Wind char LT LT LT LT LT GN GN GN Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 30 30 40 20 30 30 50 20 Rain shwrs C C C C C C S S C C C C C C S S Tstms C C C C C C S S C C C C C C S S $$