


Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
316 FOUS52 KKEY 150802 PFMKEY Point Forecast Matrices National Weather Service Key West FL 402 AM EDT Wed Oct 15 2025 FLZ078-152000- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 402 AM EDT Wed Oct 15 2025 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 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 86 76 85 76 86 Temp 78 78 82 84 84 80 80 78 78 76 81 83 83 80 79 78 77 78 82 84 84 80 Dewpt 72 73 73 72 71 70 70 70 71 72 72 72 71 72 72 72 73 74 74 74 74 73 RH 82 85 74 67 65 72 72 76 79 87 74 70 67 77 79 82 87 88 77 72 72 79 Wind dir NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE E E E E Wind spd 13 12 10 8 6 6 6 8 9 9 8 6 6 8 9 10 11 12 13 14 14 16 Clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC FW SC FW FW PoP 12hr 5 10 10 30 30 QPF 12hr 0 0 0 0 0 Rain shwrs S S S S S C C C C C C C C C Heat index 87 90 89 83 83 85 88 88 84 88 91 91 84 Max heat 90 90 83 88 88 84 91 91 Date Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 Tue 10/21/25 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 76 86 78 86 77 87 77 86 Temp 78 78 84 80 79 80 84 80 79 79 85 81 79 79 84 81 Dewpt 72 73 73 73 74 75 76 75 75 76 76 75 74 75 75 74 PWind dir E E E SE SE E NE NE Wind char BZ GN GN GN LT LT LT LT Avg clouds FW SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 30 30 40 30 30 30 20 20 Rain shwrs C C C C C C C C C C C C S S S S $$ FLZ077-152000- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 402 AM EDT Wed Oct 15 2025 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 75 84 76 84 Temp 78 77 81 83 83 80 79 78 77 77 81 82 83 80 79 78 77 78 81 82 83 80 Dewpt 72 72 72 71 69 69 70 70 71 72 71 71 71 70 72 72 72 72 72 72 71 70 RH 82 85 74 67 63 69 74 76 82 85 72 69 67 72 79 82 85 82 74 72 67 72 Wind dir NE NE NE NE NE NE NE NE N NE NE NE NE NE NE NE NE NE NE E E E Wind spd 12 12 9 8 6 6 8 8 9 9 6 6 8 9 10 10 11 11 14 14 16 16 Clouds FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC SC SC SC SC FW FW FW PoP 12hr 5 10 20 30 20 QPF 12hr 0 0.06 0 0 0 Rain shwrs S S S S S S S S S C C C C S S S S S Heat index 85 88 87 83 85 86 88 83 85 87 88 83 Max heat 88 88 86 88 83 87 88 Date Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 Tue 10/21/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 85 78 86 78 86 77 85 Temp 79 78 83 80 79 80 84 80 80 80 84 81 80 79 84 81 Dewpt 71 71 71 71 72 73 74 74 74 75 75 73 74 74 74 73 PWind dir E E E SE SE SE NE NE Wind char GN GN GN GN LT LT LT LT Avg clouds SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC PoP 12hr 20 20 30 30 30 30 30 20 Rain shwrs S S S S C C C C C C C C C C S S $$