Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
264 FOUS52 KKEY 080813 PFMKEY Point Forecast Matrices National Weather Service Key West FL 413 AM EDT Tue Sep 8 2026 FLZ078-082000- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 413 AM EDT Tue Sep 8 2026 Date Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 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 82 92 82 92 Temp 83 84 90 92 92 84 83 82 82 84 90 92 92 84 83 82 82 84 90 92 92 85 Dewpt 76 76 76 77 76 76 76 77 76 77 77 78 77 77 77 78 77 78 78 78 77 77 RH 80 77 64 62 60 77 80 85 82 80 66 64 62 80 82 88 85 82 68 64 62 77 Wind dir S SE W SE SE E E E E E E E E E E E E E E E E E Wind spd 2 2 2 3 3 4 4 5 6 8 6 8 9 10 9 10 10 9 9 8 8 8 Clouds B1 B1 SC B1 B1 SC SC SC SC SC SC SC SC FW SC SC B1 B1 B1 B1 B1 SC PoP 12hr 30 30 30 30 50 QPF 12hr 0.03 0.09 0.04 0.03 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 S S S S S S S S S S S S S S S S S S S S S Heat index 91 93102106104 94 91 90 89 94103107105 94 91 91 90 95105107105 96 Max heat 93 106 104 93 94 107 105 94 95 107 105 Date Fri 09/11/26 Sat 09/12/26 Sun 09/13/26 Mon 09/14/26 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 92 83 92 82 92 Temp 83 85 92 84 82 84 92 87 84 85 90 87 84 84 89 87 Dewpt 77 78 77 77 78 78 78 77 78 78 77 77 77 77 77 76 PWind dir E SE E SE E SE SE E Wind char GN LT GN GN GN GN GN GN Avg clouds SC B1 SC SC SC SC SC SC SC B1 SC B1 SC SC SC SC PoP 12hr 30 30 30 50 40 40 40 50 Rain shwrs C C C C C C C C C C C C C C C C Tstms S S S S C C C C C C C C C C C C $$ FLZ077-082000- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 413 AM EDT Tue Sep 8 2026 Date Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 84 91 83 90 Temp 85 86 89 91 90 86 85 85 85 86 89 91 90 86 84 84 84 85 88 90 90 87 Dewpt 76 76 77 77 76 76 76 77 77 77 78 78 77 77 78 78 78 78 78 78 77 77 RH 75 72 68 64 64 72 75 77 77 75 70 66 66 75 82 82 82 80 72 68 66 72 Wind dir N S SW SE SE E E E E E E E E E E E E E E E E E Wind spd 0 1 2 2 3 5 5 5 6 8 8 8 9 11 10 11 10 9 9 8 8 8 Clouds SC B1 B1 B1 B1 SC SC SC SC SC SC SC FW SC SC SC B1 B1 B1 B1 B1 SC PoP 12hr 40 30 30 50 40 QPF 12hr 0 0.04 0.02 0.05 0.02 Rain shwrs C C C C C C C C C C C C C C C C C C C C C C Tstms C S S S S S S S S S S S S S S S S S S S S S Heat index 94 95101104102 97 95 96 95 98103106104 97 96 95 94 97102104103 98 Max heat 95 105 104 96 98 106 105 96 97 105 104 Date Fri 09/11/26 Sat 09/12/26 Sun 09/13/26 Mon 09/14/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 85 90 83 90 82 90 82 90 Temp 86 87 90 85 84 85 90 87 85 85 88 87 85 84 88 87 Dewpt 77 77 77 77 78 78 78 78 78 77 78 77 77 77 77 76 PWind dir E SE E E E SE SE E Wind char GN LT GN GN GN GN GN GN Avg clouds SC SC SC SC SC SC SC SC SC SC SC B1 SC SC SC SC PoP 12hr 40 40 30 50 40 50 50 50 Rain shwrs C C C C C C C C C C C C C C C C Tstms S S S S C C C C C C C C C C C C $$