


Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
304 FOUS52 KKEY 012010 PFMKEY Point Forecast Matrices National Weather Service Key West FL 410 PM EDT Wed Oct 1 2025 FLZ078-020800- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 410 PM EDT Wed Oct 1 2025 Date 10/01/25 Thu 10/02/25 Fri 10/03/25 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 78 88 78 Temp 86 82 82 80 80 81 85 86 86 82 80 79 79 81 85 86 86 83 81 80 79 80 Dewpt 76 75 74 74 75 76 76 76 76 76 76 75 76 76 76 76 76 76 76 76 75 76 RH 72 79 77 82 85 85 75 72 72 82 88 88 91 85 75 72 72 80 85 88 88 88 Wind dir NW NW N NE NE NE E E NE NE E E NE NE E E E NE E E E E Wind spd 5 6 6 6 6 6 8 8 10 14 16 14 14 14 13 12 13 16 16 14 12 11 Clouds FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC PoP 12hr 20 30 40 40 40 QPF 12hr 0 0.06 0.11 0.16 0.21 Rain shwrs C S S S S C C C C C C C C C C C C C C C C C Tstms S S S S S S S S S S S S S S S S S S S S S S Heat index 96 89 88 85 85 87 94 96 96 89 86 87 94 96 96 91 87 86 86 Max heat 98 89 87 96 98 87 87 96 98 89 86 Date 10/04 Sun 10/05/25 Mon 10/06/25 Tue 10/07/25 Wed 10/08/25 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 79 89 79 89 78 88 78 88 Temp 86 82 81 82 87 83 81 82 87 84 80 80 86 82 79 80 86 82 Dewpt 76 76 76 77 77 77 77 77 78 76 77 77 77 77 76 77 77 76 PWind dir E SE SE E E E E E E Wind char GN GN GN GN GN GN BZ BZ GN Avg clouds SC SC B1 SC SC SC B1 B1 SC SC B1 B1 SC SC B1 SC SC SC PoP 12hr 40 30 30 30 40 40 40 30 30 Rain shwrs C C C C C C C C C C C C C C C C C C Tstms S S S S S S S S S S S S S S S S S S $$ FLZ077-020800- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 410 PM EDT Wed Oct 1 2025 Date 10/01/25 Thu 10/02/25 Fri 10/03/25 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 78 87 78 86 78 Temp 86 83 82 81 80 79 83 85 85 82 81 81 80 80 84 84 85 82 81 80 79 80 Dewpt 74 73 74 74 75 75 75 75 75 74 75 74 74 75 75 75 75 73 74 74 75 75 RH 68 72 77 79 85 88 77 72 72 77 82 79 82 85 74 74 72 74 79 82 88 85 Wind dir W NW N NE NE NE NE E NE NE NE E NE NE E E E NE NE E E E Wind spd 6 6 6 6 8 9 10 10 12 16 16 14 14 16 14 13 13 14 14 13 12 11 Clouds FW SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC PoP 12hr 30 40 40 40 40 QPF 12hr 0 0.04 0.10 0.12 0.18 Rain shwrs C C C C C C C C C C C C C C C C C C C C C C Tstms S S S S S S S S S S S S S S S S S S S S S S Heat index 94 89 88 86 85 90 94 94 88 87 86 85 85 92 92 94 87 86 85 85 Max heat 98 88 86 94 95 87 86 94 94 87 85 Date 10/04 Sun 10/05/25 Mon 10/06/25 Tue 10/07/25 Wed 10/08/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 78 87 78 87 78 87 78 87 Temp 86 83 81 81 85 83 81 81 85 83 80 80 85 83 80 80 85 82 Dewpt 75 75 76 76 76 76 76 76 76 75 76 75 76 74 75 76 76 75 PWind dir E SE SE E E E E E E Wind char GN GN GN GN GN BZ BZ BZ BZ Avg clouds SC SC B1 SC SC SC B1 B1 SC SC B1 B1 SC SC B1 SC SC SC PoP 12hr 40 40 30 30 40 40 40 40 40 Rain shwrs C C C C C C C C C C C C C C C C C C Tstms S S S S S S S S S S S S S S S S S S $$