Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
653 FOUS52 KKEY 102002 PFMKEY Point Forecast Matrices National Weather Service Key West FL 402 PM EDT Wed Sep 10 2025 FLZ078-110800- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 402 PM EDT Wed Sep 10 2025 Date 09/10/25 Thu 09/11/25 Fri 09/12/25 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 81 90 80 90 78 Temp 89 83 82 83 81 85 87 82 89 82 81 82 80 84 86 80 88 81 80 80 78 82 Dewpt 78 77 77 77 77 76 77 77 77 76 76 77 77 76 76 77 76 76 76 76 76 76 RH 70 82 85 82 88 75 72 85 68 82 85 85 91 77 72 91 68 85 88 88 94 82 Wind dir NW N NE E E SE NE N N N N NE NE NW NW N NW NW N NE NE NE Wind spd 2 3 3 4 3 3 3 3 4 4 5 4 2 3 4 4 4 6 10 9 8 6 Clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 PoP 12hr 30 40 40 50 70 QPF 12hr 0 0.12 0.05 0.12 0.62 Rain shwrs C C C C C C C C C C C C C C C C C L L L L 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 103 92 90 92 88 94 99 90102 89 87 90 87 93 96 87 99 87 86 86 89 Max heat 103 92 94 103 102 90 93 102 99 86 89 Date 09/13 Sun 09/14/25 Mon 09/15/25 Tue 09/16/25 Wed 09/17/25 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 89 78 89 80 90 80 89 79 89 Temp 80 81 80 82 82 82 82 84 82 82 82 84 81 81 81 83 80 81 Dewpt 76 75 75 76 75 74 74 75 75 75 75 76 76 76 76 76 76 76 PWind dir NE NE NE NE NE NE NE E E Wind char LT LT LT LT GN GN GN GN GN Avg clouds B1 B1 B1 SC SC SC SC SC SC SC SC SC SC B1 SC SC SC B1 PoP 12hr 50 60 40 40 30 40 40 50 40 Rain shwrs C C L L C 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 $$ FLZ077-110800- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 402 PM EDT Wed Sep 10 2025 Date 09/10/25 Thu 09/11/25 Fri 09/12/25 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 81 90 80 89 78 Temp 87 84 81 84 84 86 90 83 87 83 80 83 83 85 89 81 86 81 78 82 82 84 Dewpt 76 75 76 76 76 76 77 76 75 75 76 75 76 76 76 75 76 75 75 75 75 75 RH 70 74 85 77 77 72 66 80 68 77 88 77 80 75 66 82 72 82 91 79 79 74 Wind dir SW W N E NE NE N W W NW N N SE NE W W W NW N NE NE N Wind spd 2 3 2 3 2 3 2 3 4 4 5 3 2 3 3 3 4 5 6 8 8 8 Clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 SC SC B1 B1 B1 B1 B1 PoP 12hr 40 50 40 60 60 QPF 12hr 0 0.06 0.04 0.12 0.46 Rain shwrs C C C C C C C C C C C C C L L L L L L L L L Tstms C C C C C C C C C C C C C C C C C C C C C C Heat index 98 92 87 93 93 96103 91 96 90 86 90 91 94100 87 96 87 89 89 92 Max heat 99 93 96 103 96 90 94 100 96 89 92 Date 09/13 Sun 09/14/25 Mon 09/15/25 Tue 09/16/25 Wed 09/17/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 78 88 79 88 79 89 79 88 Temp 81 81 82 84 82 82 82 84 82 82 83 85 82 82 82 84 82 82 Dewpt 75 74 74 74 74 73 73 73 74 73 74 74 74 74 75 75 75 75 PWind dir NE NE NE NE NE NE NE E E Wind char LT LT LT LT LT GN GN GN GN Avg clouds B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 PoP 12hr 60 60 50 40 40 40 40 40 40 Rain shwrs L L L L C C C C C C C C C C C C C C Tstms C C C C C C C C C C C C C C C C C C $$