Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
936 FOUS52 KKEY 120813 PFMKEY Point Forecast Matrices National Weather Service Key West FL 413 AM EDT Fri Sep 12 2025 FLZ078-122000- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 413 AM EDT Fri Sep 12 2025 Date Fri 09/12/25 Sat 09/13/25 Sun 09/14/25 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 89 77 89 78 89 Temp 82 84 87 82 87 81 80 79 79 82 87 83 87 81 81 79 80 83 87 83 87 82 Dewpt 77 77 77 77 77 76 76 76 76 75 76 76 76 75 75 75 75 75 75 75 76 75 RH 85 80 72 85 72 85 88 91 91 79 70 80 70 82 82 88 85 77 68 77 70 79 Wind dir NW NE N N N N NE NE NE N NE NE NE NE NE NE NE NE E E NE NE Wind spd 3 4 4 5 5 6 5 5 3 5 6 6 5 5 5 4 5 5 5 4 5 4 Clouds SC SC SC B1 SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC PoP 12hr 70 60 70 60 40 QPF 12hr 0.24 0.12 0.12 0.17 0.06 Rain shwrs C L L L L L L L L L L L L L L L L 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 90 94 99 90 99 87 86 89 98 91 98 87 87 85 90 96 90 98 89 Max heat 94 102 99 87 89 100 98 89 90 99 98 Date Mon 09/15/25 Tue 09/16/25 Wed 09/17/25 Thu 09/18/25 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 79 90 79 90 79 89 79 90 Temp 80 84 84 82 80 84 84 82 80 83 83 82 80 84 83 82 Dewpt 75 76 76 75 76 76 77 76 76 77 77 76 76 77 78 77 PWind dir E E E NE E NE E E Wind char LT LT LT GN GN GN GN GN Avg clouds B1 SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 50 30 40 40 50 50 60 50 Rain shwrs C C C C C C C C C C C C L L C C Tstms C C C C C C C C C C C C C C C C $$ FLZ077-122000- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 413 AM EDT Fri Sep 12 2025 Date Fri 09/12/25 Sat 09/13/25 Sun 09/14/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 89 77 87 78 88 Temp 82 84 89 87 88 82 77 80 80 82 87 85 86 82 78 81 81 83 88 86 87 83 Dewpt 76 76 76 76 76 75 74 75 75 75 75 75 74 74 74 74 74 74 74 75 74 74 RH 82 77 66 70 68 79 90 85 85 79 68 72 68 77 88 79 79 74 63 70 65 74 Wind dir N N N N NW N NE NE N N NE NE E NE NE NE NE NE NE E E NE Wind spd 5 5 4 4 3 5 4 5 8 5 9 6 6 5 6 4 5 5 5 4 4 4 Clouds B1 SC B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC B1 SC SC SC B1 B1 PoP 12hr 70 70 70 60 40 QPF 12hr 0.09 0.28 0.12 0.18 0.06 Rain shwrs C L L L L L L L L L L L L L L L L C C C C C Tstms C C C C C C C C C C C C C C C C C C C C C C Heat index 89 93100 98 99 89 85 85 89 96 94 94 88 86 86 90 97 95 95 90 Max heat 93 100 99 85 89 96 95 86 90 97 97 Date Mon 09/15/25 Tue 09/16/25 Wed 09/17/25 Thu 09/18/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 89 80 89 79 88 79 88 Temp 82 84 87 84 83 85 87 83 82 84 86 83 82 84 86 83 Dewpt 75 74 75 74 75 76 75 75 76 76 76 75 76 76 76 76 PWind dir E E E E E E E E Wind char LT LT LT GN GN GN GN GN Avg clouds B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 40 30 40 30 50 50 50 50 Rain shwrs C C C C C C C C C C C C C C C C Tstms C C C C C C C C C C C C C C C C $$