Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
539 FOUS52 KKEY 110803 PFMKEY Point Forecast Matrices National Weather Service Key West FL 403 AM EDT Tue Aug 11 2026 FLZ078-112000- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 403 AM EDT Tue Aug 11 2026 Date Tue 08/11/26 Wed 08/12/26 Thu 08/13/26 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 85 92 85 91 Temp 83 85 88 91 91 87 85 86 86 87 89 91 91 87 85 86 85 87 88 90 90 87 Dewpt 77 77 76 76 76 76 76 76 76 76 76 76 76 75 75 75 75 75 75 75 75 75 RH 82 77 68 62 62 70 75 72 72 70 66 62 62 68 72 70 72 68 66 62 62 68 Wind dir E E E E E E E E E E E E E NE E E E E E E E NE Wind spd 11 10 10 9 9 9 9 8 8 6 5 4 4 4 4 5 5 4 4 3 4 4 Clouds FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW FW FW FW FW FW FW FW PoP 12hr 10 10 5 5 10 QPF 12hr 0 0 0 0 0 Rain shwrs S S S S S S S S S S Tstms S S S S S S S S S S Heat index 92 96 99103103 98 94 96 96 98100103103 96 94 95 94 96 98101101 96 Max heat 96 103 106 98 98 103 105 96 96 101 102 Date Fri 08/14/26 Sat 08/15/26 Sun 08/16/26 Mon 08/17/26 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 85 92 81 92 82 92 82 92 Temp 86 87 91 86 83 84 90 87 84 84 90 87 84 84 90 87 Dewpt 76 76 77 78 78 78 78 78 78 77 77 77 77 77 76 76 PWind dir E E E E E E E E Wind char LT GN GN GN GN GN GN LT Avg clouds FW FW FW FW SC SC SC SC SC FW FW FW FW FW FW FW PoP 12hr 10 30 40 10 10 5 5 5 Rain shwrs S S C C C C S S S S Tstms S S C C C C $$ FLZ077-112000- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 403 AM EDT Tue Aug 11 2026 Date Tue 08/11/26 Wed 08/12/26 Thu 08/13/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 84 92 84 92 Temp 88 89 91 91 91 90 90 90 89 90 92 92 92 91 90 90 90 90 92 92 92 91 Dewpt 77 76 76 76 76 76 76 76 76 76 76 76 74 74 75 75 75 75 75 75 75 75 RH 70 66 62 62 62 64 64 64 66 64 60 60 56 58 62 62 62 62 58 58 58 60 Wind dir E E E E E E E E E E E E E E E E E E E SE E E Wind spd 10 10 9 9 10 10 8 6 6 5 4 3 2 2 3 4 4 4 3 3 3 3 Clouds FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW FW FW FW FW FW FW FW PoP 12hr 10 10 5 10 10 QPF 12hr 0 0 0 0 0 Rain shwrs S S S S S S S S S S S S S S Tstms S S S S S S S S S S S S S S Heat index 100100103103103102102102100102105105102101101101101101103103103102 Max heat 100 103 103 102 102 105 103 102 101 103 103 Date Fri 08/14/26 Sat 08/15/26 Sun 08/16/26 Mon 08/17/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 84 92 82 89 84 90 82 89 Temp 90 90 92 86 85 83 88 86 86 85 89 87 85 84 88 86 Dewpt 76 76 77 78 79 77 78 77 78 77 77 76 77 76 76 76 PWind dir E E E E E E E E Wind char LT GN GN GN GN GN GN LT Avg clouds FW FW FW FW SC SC SC SC FW FW FW FW FW FW FW FW PoP 12hr 10 30 50 10 10 5 0 5 Rain shwrs S S C C C C Tstms S S C C C C $$