Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
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527 FOUS52 KKEY 221952 PFMKEY Point Forecast Matrices National Weather Service Key West FL 352 PM EDT Wed Jul 22 2026 FLZ078-230800- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 352 PM EDT Wed Jul 22 2026 Date 07/22/26 Thu 07/23/26 Fri 07/24/26 Sat 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 90 81 90 83 Temp 89 86 83 84 83 84 88 89 89 86 83 83 82 83 87 88 88 85 84 83 83 85 Dewpt 76 76 76 75 76 76 76 76 76 76 77 76 76 76 77 77 77 76 77 77 77 77 RH 66 72 80 74 80 77 68 66 66 72 82 80 82 80 72 70 70 75 80 82 82 77 Wind dir E E E E E E E E E E E NE E E E E E E SE SE SE SE Wind spd 8 10 11 10 9 9 9 9 9 10 10 10 9 8 6 6 6 8 9 6 6 6 Clouds FW FW FW SC SC FW FW FW FW FW SC SC SC SC SC SC SC FW FW SC FW FW PoP 12hr 10 30 50 40 20 QPF 12hr 0 0 0.10 0.03 0 Rain shwrs S S S S C C C C C C C C C C C C S S S S S Tstms S S S S C C C C C C C C C C C C S S S S S Heat index 100 96 91 92 91 93 99100100 96 92 91 89 91 99100100 94 94 92 92 96 Max heat 100 93 93 100 100 94 91 100 100 94 96 Date 07/25 Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 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 90 83 92 82 92 82 91 82 91 Temp 89 87 84 85 90 87 84 84 89 87 84 84 89 87 84 84 90 87 Dewpt 77 76 76 76 76 75 75 76 76 76 75 76 76 76 76 76 76 75 PWind dir S SE SW W W W SW SW SW Wind char LT LT LT LT LT LT GN LT LT Avg clouds FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 5 5 30 10 30 20 20 10 Rain shwrs S S C C S S C C S S S S Tstms S S C C C C S S S S $$ FLZ077-230800- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 352 PM EDT Wed Jul 22 2026 Date 07/22/26 Thu 07/23/26 Fri 07/24/26 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 83 91 82 90 83 Temp 90 87 86 85 85 84 87 89 90 88 85 85 83 84 87 88 88 86 85 85 84 86 Dewpt 76 76 75 76 76 76 76 76 77 77 77 77 77 77 77 76 77 77 77 77 77 77 RH 64 70 70 75 75 77 70 66 66 70 77 77 82 80 72 68 70 75 77 77 80 75 Wind dir E E E E E E E E E E E E E E E E SE E SE SE SE SE Wind spd 8 10 11 10 9 9 9 10 10 12 11 10 10 8 6 6 6 9 10 9 8 6 Clouds FW SC FW SC FW FW FW FW FW SC SC SC SC SC SC SC FW SC FW SC FW FW PoP 12hr 10 30 50 40 20 QPF 12hr 0 0 0.14 0.01 0 Rain shwrs S S S S S C C C C C C C C C C C C S S S S S Tstms S S S S S C C C C C C C C C C C C S S S S S Heat index 102 98 95 94 94 93 98100103100 96 96 92 94 99 99100 97 96 96 94 97 Max heat 102 96 94 100 103 97 94 99 100 97 97 Date 07/25 Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 83 89 83 89 83 89 83 89 Temp 89 85 84 85 88 87 85 84 88 86 85 84 88 86 85 84 87 87 Dewpt 77 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 PWind dir S E SW W W SW SW SW SW Wind char LT LT LT LT GN LT GN LT LT Avg clouds FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 5 10 40 10 30 10 20 5 Rain shwrs S S S S C C S S C C S S S S Tstms S S C C C C S S $$