Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
Versions:
1
2
894 FOUS52 KKEY 302003 PFMKEY Point Forecast Matrices National Weather Service Key West FL 403 PM EDT Wed Sep 30 2026 FLZ078-010800- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 403 PM EDT Wed Sep 30 2026 Date 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 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 89 79 90 79 Temp 86 82 81 81 80 80 85 87 87 82 82 81 80 81 87 88 88 83 82 82 81 81 Dewpt 76 76 76 76 76 77 77 78 78 77 77 77 77 78 78 78 78 77 77 77 77 78 RH 72 82 85 85 88 91 77 75 75 85 85 88 91 91 75 72 72 82 85 85 88 91 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 13 13 14 16 16 17 17 16 16 17 16 16 16 16 16 14 13 13 13 13 13 13 Clouds B2 B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 80 80 60 50 40 QPF 12hr 0.31 0.28 0.13 0.02 0.07 Rain shwrs L D D D D D D D D L L L L 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 96 89 87 87 86 87 96100100 90 90 88 87 89100102102 92 90 90 88 89 Max heat 98 87 87 100 102 90 89 102 103 90 89 Coast Flood Y Y Y Y Date 10/03 Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 Wed 10/07/26 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 89 80 89 80 89 79 89 78 88 Temp 88 85 82 82 88 84 82 82 88 84 81 82 87 84 81 80 87 83 Dewpt 78 78 77 77 77 77 77 77 77 76 76 76 76 75 75 75 76 75 PWind dir E E E E SE SE SE SE S Wind char GN GN GN GN LT LT LT LT LT Avg clouds B1 B1 SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC PoP 12hr 40 30 20 10 10 20 30 40 50 Rain shwrs C C C C S S S S S S S S C C C C C C Tstms C C C C S S S S C C C C S S $$ FLZ077-010800- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 403 PM EDT Wed Sep 30 2026 Date 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 79 88 80 88 80 Temp 85 82 82 82 81 81 84 86 86 83 83 82 81 82 86 86 86 84 83 83 82 82 Dewpt 75 75 75 76 76 77 77 77 77 77 77 77 77 78 78 78 77 77 77 77 77 77 RH 72 79 79 82 85 88 80 75 75 82 82 85 88 88 77 77 75 80 82 82 85 85 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 13 12 12 14 14 16 16 16 16 16 16 16 14 14 14 13 12 12 12 12 13 13 Clouds B1 B2 B1 B1 B2 B1 B1 B2 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B2 B1 B1 B1 PoP 12hr 80 70 50 50 40 QPF 12hr 0.43 0.65 0.17 0.03 0.07 Rain shwrs L D D D D L L L L C C C C C C C C C C C C C Tstms C C C C C C C C C C C C C C C C C C C C C C Heat index 94 89 89 89 87 88 94 97 97 92 92 90 88 91 98 98 97 94 92 92 90 90 Max heat 95 89 88 97 99 92 91 100 100 92 92 Coast Flood Y Y Y Y Date 10/03 Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 Wed 10/07/26 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 81 88 81 88 80 87 79 87 Temp 86 84 83 82 86 85 83 81 86 85 82 81 85 84 82 81 85 84 Dewpt 78 77 77 77 77 77 77 77 76 76 76 76 75 75 75 75 75 75 PWind dir E E E E SE SE SE E SE Wind char GN GN GN LT LT LT LT LT LT Avg clouds B1 SC SC SC SC SC SC SC SC FW SC SC SC SC SC B1 SC SC PoP 12hr 40 30 20 20 10 20 30 30 50 Rain shwrs C C C C S S S S S S S S C C C C C C Tstms C C C C S S S S S S C C C C S S $$