Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
734 FOUS52 KKEY 242001 PFMKEY Point Forecast Matrices National Weather Service Key West FL 401 PM EDT Sun Aug 24 2025 FLZ078-250800- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 401 PM EDT Sun Aug 24 2025 Date 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 83 90 83 91 83 Temp 90 87 85 85 84 84 89 90 90 87 86 85 83 85 90 91 91 87 86 84 83 85 Dewpt 78 77 78 77 78 78 79 78 78 78 77 78 77 78 78 78 77 77 78 77 77 78 RH 68 72 80 77 82 82 73 68 68 75 75 80 82 80 68 66 64 72 77 80 82 80 Wind dir W NW SW SE SE SE S S E N N NE NE NE NE NE NE NE NE E E E Wind spd 4 2 2 2 3 4 3 2 3 4 4 4 4 5 4 4 4 5 5 5 5 5 Clouds FW SC SC SC SC SC FW SC FW SC SC SC FW FW FW FW FW SC FW FW FW SC PoP 12hr 20 20 20 20 30 QPF 12hr 0 0.07 0 0 0 Rain shwrs C 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 S S S S C Heat index 105 99 97 96 95 95105105105100 97 97 92 97105106105 99 98 94 92 97 Max heat 105 98 95 106 105 100 97 106 106 99 97 Date 08/27 Thu 08/28/25 Fri 08/29/25 Sat 08/30/25 Sun 08/31/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 82 91 82 90 81 90 81 90 Temp 91 86 84 85 91 87 83 84 90 86 83 83 89 85 83 83 89 85 Dewpt 78 78 78 79 79 78 78 79 78 78 78 78 78 78 77 78 78 78 PWind dir E E E E E SE S SE S Wind char LT LT LT GN LT LT LT GN GN Avg clouds SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 30 40 40 50 50 50 50 50 50 Rain shwrs C C 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 C C $$ FLZ077-250800- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 401 PM EDT Sun Aug 24 2025 Date 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 82 92 82 92 82 Temp 89 87 86 85 84 85 89 90 89 87 86 85 84 85 88 89 89 87 86 85 83 85 Dewpt 77 77 77 77 77 77 77 77 76 76 77 76 77 77 77 77 77 76 76 76 77 77 RH 68 72 75 77 80 77 68 66 66 70 75 75 80 77 70 68 68 70 72 75 82 77 Wind dir SW W SW S S S S S W NW N NE NE NE E E E E E E E E Wind spd 4 2 2 2 4 4 4 3 3 3 2 3 4 4 4 4 4 4 4 4 4 4 Clouds FW SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW SC SC SC SC SC PoP 12hr 20 20 20 20 30 QPF 12hr 0.28 0.04 0 0 0 Rain shwrs C S S S S S S S S S S S S S S S S C C C C C Tstms S S S S S S S S S S S S S S S S S S S S S C Heat index 102 99 97 96 94 96102103100 98 97 94 94 96100102102 98 96 94 92 96 Max heat 102 98 96 103 103 98 96 102 102 98 96 Date 08/27 Thu 08/28/25 Fri 08/29/25 Sat 08/30/25 Sun 08/31/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 81 91 81 90 80 90 81 90 Temp 89 86 84 85 88 86 83 84 88 85 83 83 88 85 83 83 88 85 Dewpt 78 77 77 77 78 77 77 77 78 76 76 77 77 76 77 77 77 76 PWind dir E E E E E E S S S Wind char LT LT LT GN LT LT LT GN GN Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 SC SC B1 PoP 12hr 30 40 40 50 50 50 50 50 50 Rain shwrs C C C C C C C C C C C C C C C C C C Tstms C C C C C C C C C C C C C C C C C C $$