Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
573 FOUS52 KKEY 241819 PFMKEY Point Forecast Matrices National Weather Service Key West FL 218 PM EDT Mon Aug 24 2026 FLZ078-242000- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 218 PM EDT Mon Aug 24 2026 Date Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 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 83 90 83 90 Temp 90 87 86 84 84 85 88 89 90 87 86 84 84 85 88 89 90 87 Dewpt 75 75 75 76 75 76 76 77 77 77 77 77 77 77 77 78 78 78 RH 62 68 70 77 74 75 68 68 66 72 75 80 80 77 70 70 68 75 Wind dir E E E E E E E E E E E E SE SE SE SE E E Wind spd 5 5 6 8 8 8 8 6 8 9 10 10 10 10 10 10 10 11 Clouds FW FW FW SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 10 10 30 50 50 QPF 12hr 0 0 0.03 0.06 0.06 Rain shwrs S S S S S C C C C C C C C C C C C C Tstms S S S S S S S S S C C C C C C C C C Heat index 101 96 95 93 92 94 99102103 99 97 94 94 96100103105100 Max heat 99 102 95 94 102 103 97 96 103 105 Date Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 Sun 08/30/26 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 83 91 82 92 82 92 83 92 Temp 84 85 90 87 84 84 89 87 84 84 90 87 84 85 90 87 Dewpt 78 78 78 78 78 77 77 78 78 78 78 78 78 78 78 78 PWind dir E SE E E E E E E Wind char GN GN GN GN GN GN GN GN Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 50 50 30 20 40 50 50 40 Rain shwrs C C C C C C S S C C C C C C C C Tstms C C C C C C S S C C C C C C C C $$ FLZ077-242000- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 218 PM EDT Mon Aug 24 2026 Date Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 83 91 83 91 Temp 91 88 86 84 84 84 90 91 91 88 86 84 84 84 90 91 91 88 Dewpt 75 75 75 76 76 76 76 77 76 77 77 77 77 77 77 78 77 77 RH 60 66 70 77 77 77 64 64 62 70 75 80 80 80 66 66 64 70 Wind dir E E E E E E E E E E E E E SE E E E E Wind spd 6 6 6 8 6 6 6 8 9 9 10 10 10 10 10 10 10 11 Clouds FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 20 30 50 50 QPF 12hr 0 0 0.02 0.18 0.04 Rain shwrs S S S S S C C C C C C C C C C C C C Tstms S S S S S S S S S C C C C C C C C C Heat index 102 98 95 93 93 93102105103100 97 94 94 94103106105100 Max heat 102 102 96 93 105 105 99 94 106 106 Date Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 Sun 08/30/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 83 91 83 91 83 90 83 90 Temp 84 84 91 87 86 85 88 87 86 86 88 87 85 84 88 87 Dewpt 78 77 78 77 78 77 78 78 78 78 78 78 78 78 78 78 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN GN GN Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 50 50 30 30 40 50 50 30 Rain shwrs C C C C C C C C C C C C C C C C Tstms C C C C C C C C C C C C C C C C $$