Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
572 FOUS52 KKEY 120759 PFMKEY Point Forecast Matrices National Weather Service Key West FL 359 AM EDT Wed Aug 12 2026 FLZ078-122000- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 359 AM EDT Wed Aug 12 2026 Date Wed 08/12/26 Thu 08/13/26 Fri 08/14/26 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 82 92 82 92 Temp 83 84 88 90 90 87 84 84 83 84 88 90 90 86 84 84 83 84 89 90 90 86 Dewpt 77 77 77 76 76 76 76 76 76 76 76 76 76 76 76 77 77 77 77 77 78 78 RH 82 80 70 64 64 70 77 77 80 77 68 64 64 72 77 80 82 80 68 66 68 77 Wind dir E E E E NE NE E E E E E E E E E E E E E E E E Wind spd 5 5 4 3 3 4 3 4 4 4 3 3 4 5 8 8 6 6 8 8 9 9 Clouds FW FW FW FW FW SC SC SC SC SC SC FW FW SC FW FW FW FW FW FW FW SC PoP 12hr 10 10 10 10 30 QPF 12hr 0 0 0 0 0 Rain shwrs S S S S S S S S S S S S S C C C C C Tstms S S S S S S S S S S S S S C C C C C Heat index 92 94100102102 98 93 93 91 93 99102102 96 93 94 92 94102103105 98 Max heat 94 102 103 94 93 102 103 94 94 103 106 Date Sat 08/15/26 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 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 92 82 92 82 91 82 92 Temp 84 84 90 86 84 84 90 87 84 84 90 87 84 84 89 87 Dewpt 79 78 78 78 78 77 77 77 77 77 76 76 76 76 76 76 PWind dir E E E E E E NE NE Wind char GN LT GN GN GN LT LT LT Avg clouds SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 40 40 10 5 5 5 10 20 Rain shwrs C C C C S S S S Tstms C C C C S S $$ FLZ077-122000- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 359 AM EDT Wed Aug 12 2026 Date Wed 08/12/26 Thu 08/13/26 Fri 08/14/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 82 90 82 90 Temp 85 85 87 88 88 86 86 85 84 84 87 88 88 86 86 84 83 85 88 88 88 86 Dewpt 77 77 76 76 75 75 75 76 76 75 76 76 75 76 76 77 77 77 77 78 77 78 RH 77 77 70 68 66 70 70 75 77 74 70 68 66 72 72 80 82 77 70 72 70 77 Wind dir E E E E E E E SE SE E E E E E E E E E E E E E Wind spd 4 4 3 3 2 3 3 3 4 3 3 3 4 5 6 8 6 6 6 8 9 10 Clouds FW FW FW FW FW SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW SC PoP 12hr 10 10 10 10 30 QPF 12hr 0.03 0 0 0 0 Rain shwrs S S S S S S S S S S S S S S S S S C C C C C Tstms S S S S S S S S S S S S S S S S S C C C C C Heat index 96 96 98 99 98 95 95 94 93 92 98 99 98 96 96 94 92 96100102100 98 Max heat 96 99 99 95 94 99 99 96 96 102 103 Date Sat 08/15/26 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 82 90 82 89 83 89 82 90 Temp 84 84 88 86 86 84 88 86 85 84 88 86 85 84 88 87 Dewpt 79 78 78 78 78 77 77 76 77 76 76 75 76 76 76 76 PWind dir E E E E E E NE E Wind char GN LT GN GN GN LT LT LT Avg clouds SC SC SC FW FW FW FW FW FW FW CL FW FW FW FW FW PoP 12hr 40 40 10 0 0 5 5 10 Rain shwrs C C C C S S Tstms C C C C $$