419 FOUS52 KKEY 282002 PFMKEY Point Forecast Matrices National Weather Service Key West FL 402 PM EDT Sun Jun 28 2026 FLZ078-290800- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 402 PM EDT Sun Jun 28 2026 Date 06/28/26 Mon 06/29/26 Tue 06/30/26 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 84 92 83 92 83 Temp 91 88 85 85 84 86 89 91 92 88 85 85 83 85 89 90 90 87 86 85 83 85 Dewpt 76 76 76 77 76 77 77 76 76 76 77 77 77 77 77 76 76 75 76 76 76 76 RH 62 68 75 77 77 75 68 62 60 68 77 77 82 77 68 64 64 68 72 75 80 75 Wind dir E E E E E E E E E E E E E E E E N NE NE E SE E Wind spd 10 10 12 12 11 10 10 9 8 9 10 10 6 6 4 4 4 4 5 6 4 5 Clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 20 20 20 20 QPF 12hr 0 0 0 0 0 Rain shwrs C S S S S S S S 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 S S S S S S S S Heat index 103 99 94 96 93 97102103105 99 96 96 92 96102102102 96 96 94 91 94 Max heat 103 97 97 105 105 97 96 103 103 96 94 Date 07/01 Thu 07/02/26 Fri 07/03/26 Sat 07/04/26 Sun 07/05/26 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 83 92 83 92 83 92 83 92 Temp 90 87 85 85 90 88 85 85 90 88 84 85 90 87 85 85 90 88 Dewpt 76 75 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 PWind dir E E SE E SE E SE SE SE Wind char LT LT LT LT LT LT LT LT GN Avg clouds SC FW FW FW FW FW FW FW SC FW FW SC SC SC SC SC SC FW PoP 12hr 10 20 10 30 20 30 20 30 10 Rain shwrs S S S S C C S S C C S S C C S S Tstms S S S S C C S S C C S S C C $$ FLZ077-290800- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 402 PM EDT Sun Jun 28 2026 Date 06/28/26 Mon 06/29/26 Tue 06/30/26 Wed EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 83 90 84 90 83 Temp 89 87 85 85 85 85 87 88 89 87 85 85 85 84 87 88 88 86 85 85 85 84 Dewpt 77 76 76 77 76 77 77 77 77 77 77 77 77 77 77 77 77 76 76 76 76 76 RH 68 70 75 77 75 77 72 70 68 72 77 77 77 80 72 70 70 72 75 75 75 77 Wind dir E E E E E E E E E E E E E E E E S E E E SE E Wind spd 10 11 11 12 11 10 9 9 8 10 9 10 5 5 4 4 4 4 4 6 6 5 Clouds SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW SC SC SC SC PoP 12hr 20 20 10 20 20 QPF 12hr 0.01 0 0 0 0 Rain shwrs C S S S S S S S S S S S S S S S S S S S S S Tstms S S S S S S S S S S S S S S S S S S S S S S Heat index 102 98 94 96 94 96 99100102 99 96 96 96 94 99100100 96 94 94 94 93 Max heat 102 96 96 100 102 97 96 100 102 94 94 Date 07/01 Thu 07/02/26 Fri 07/03/26 Sat 07/04/26 Sun 07/05/26 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 83 89 83 89 83 89 83 89 Temp 88 86 85 85 88 87 85 85 87 87 85 85 87 87 85 85 87 87 Dewpt 76 75 76 76 77 76 77 77 77 76 77 76 76 76 76 76 76 76 PWind dir E E SE E SE E SE SE SE Wind char LT LT LT LT LT LT LT LT GN Avg clouds SC SC FW FW FW FW FW FW FW FW SC FW SC SC SC FW FW FW PoP 12hr 10 20 10 30 20 30 20 20 10 Rain shwrs S S S S S S C C S S C C S S S S S S Tstms S S S S C C S S C C S S S S $$