Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
Versions:
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332 FOUS52 KKEY 130809 PFMKEY Point Forecast Matrices National Weather Service Key West FL 409 AM EDT Sun Sep 13 2026 FLZ078-132000- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 409 AM EDT Sun Sep 13 2026 Date Sun 09/13/26 Mon 09/14/26 Tue 09/15/26 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 92 81 92 82 92 Temp 83 83 90 92 92 85 82 81 81 82 90 92 92 86 83 82 82 83 90 92 92 85 Dewpt 77 77 77 77 76 76 76 76 76 77 77 77 76 76 76 77 76 77 77 77 77 77 RH 82 82 66 62 60 75 82 85 85 85 66 62 60 72 80 85 82 82 66 62 62 77 Wind dir S S SW W NW N NE E SE E E E E E E E E E E E E E Wind spd 5 4 4 3 4 4 3 3 4 4 4 4 4 5 6 8 8 9 9 9 11 12 Clouds SC SC SC SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 50 40 30 30 50 QPF 12hr 0.33 0.06 0.02 0 0.06 Rain shwrs C C C C C C C C C C C C C C C C C C C C C 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 92 92103106105 94 89 87 87 90103106105 96 91 90 89 92103106106 96 Max heat 92 106 106 93 90 106 105 93 92 106 106 Date Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 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 81 91 80 91 80 91 80 91 Temp 81 82 91 86 82 83 89 85 83 82 89 86 82 83 89 85 Dewpt 77 77 77 76 76 77 77 76 76 76 77 76 76 76 76 75 PWind dir E E E E E E SE E Wind char GN GN GN GN GN GN LT LT Avg clouds SC SC SC SC SC SC SC SC SC SC B1 SC B1 B1 SC SC PoP 12hr 60 50 70 70 70 50 50 50 Rain shwrs L L C C L L L L L L C C C C C C Tstms C C C C C C C C C C C C C C C C $$ FLZ077-132000- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 409 AM EDT Sun Sep 13 2026 Date Sun 09/13/26 Mon 09/14/26 Tue 09/15/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 82 90 82 90 Temp 84 84 89 89 89 86 84 84 83 84 89 89 89 86 84 84 83 84 89 89 89 86 Dewpt 78 77 77 77 76 76 77 77 76 77 77 77 76 76 76 77 76 77 77 77 77 77 RH 82 80 68 68 66 72 80 80 80 80 68 68 66 72 77 80 80 80 68 68 68 75 Wind dir S S SW W NW NE N N N E E E E E E E E E E E E E Wind spd 6 4 3 3 3 3 3 3 4 4 4 4 4 5 8 8 8 9 9 9 11 14 Clouds SC FW FW SC SC FW SC FW SC FW SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 40 30 30 30 50 QPF 12hr 0.03 0.02 0 0 0.07 Rain shwrs C C C C C C C C C C C C C C C C C C C C C L Tstms C C C C C C C C C C C C C C C C C C C C C C Heat index 95 94102102100 96 94 94 91 94102102100 96 93 94 91 94102102102 97 Max heat 97 102 103 96 94 102 103 96 94 102 103 Date Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 82 90 81 89 81 89 81 89 Temp 84 84 89 86 84 83 87 86 84 83 87 86 84 82 87 86 Dewpt 77 77 77 76 76 76 77 76 77 76 77 76 76 76 77 75 PWind dir E E E E E SE E E Wind char GN GN GN GN GN GN LT LT Avg clouds SC SC SC SC SC SC SC B1 SC SC SC SC B1 SC SC SC PoP 12hr 60 50 80 70 70 60 50 60 Rain shwrs L L C C D D L L L L L L C C L L Tstms C C C C C C C C C C C C C C C C $$