Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
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141 FOUS52 KKEY 220805 PFMKEY Point Forecast Matrices National Weather Service Key West FL 405 AM EDT Wed Jul 22 2026 FLZ078-222000- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 405 AM EDT Wed Jul 22 2026 Date Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 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 82 90 81 90 Temp 83 84 88 89 89 86 83 84 83 84 88 89 89 86 83 83 82 83 87 88 88 85 Dewpt 76 76 76 76 76 76 76 75 76 76 76 76 76 76 77 76 76 76 77 77 77 76 RH 80 77 68 66 66 72 80 74 80 77 68 66 66 72 82 80 82 80 72 70 70 75 Wind dir SE SE SE SE E E E E E E E E E E E NE E E E E E E Wind spd 10 10 10 8 8 10 11 10 9 9 9 9 9 10 10 10 9 8 6 6 6 8 Clouds FW FW FW FW FW FW FW SC SC FW FW FW FW FW SC SC SC SC SC SC SC FW PoP 12hr 10 10 20 50 40 QPF 12hr 0 0 0 0.10 0.03 Rain shwrs S S S S S S S S C C C C C C C C S Tstms S S S S S S S S C C C C C C C C S Heat index 91 93 99100100 96 91 92 91 93 99100100 96 92 91 89 91 99100100 94 Max heat 93 102 100 93 93 100 100 94 91 100 100 Date Sat 07/25/26 Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 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 90 83 91 83 91 82 90 Temp 83 85 89 87 84 84 90 86 84 84 89 86 84 84 88 86 Dewpt 77 77 77 76 76 76 76 76 75 76 76 75 75 76 76 75 PWind dir SE S SE W NW W W SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC PoP 12hr 20 20 5 5 20 10 30 10 Rain shwrs S S S S S S S S C C Tstms S S S S S S C C $$ FLZ077-222000- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 405 AM EDT Wed Jul 22 2026 Date Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 83 91 82 90 Temp 84 85 87 89 90 87 86 85 85 84 87 89 90 88 85 85 83 84 87 88 88 86 Dewpt 76 76 76 76 76 76 75 76 76 76 76 76 77 77 77 77 77 77 77 76 77 77 RH 77 75 70 66 64 70 70 75 75 77 70 66 66 70 77 77 82 80 72 68 70 75 Wind dir SE SE SE SE E E E E E E E E E E E E E E E E SE E Wind spd 10 10 10 9 8 10 11 10 9 9 9 10 10 12 11 10 10 8 6 6 6 9 Clouds SC FW FW SC FW SC FW SC FW FW FW FW FW SC SC SC SC SC SC SC FW SC PoP 12hr 20 10 20 50 40 QPF 12hr 0 0 0 0.14 0.01 Rain shwrs S S S S S S S S S S S S S C C C C C C C C S Tstms S S S S S S S S S S S S S C C C C C C C C S Heat index 93 94 98100102 98 95 94 94 93 98100103100 96 96 92 94 99 99100 97 Max heat 94 100 102 96 94 100 103 97 94 99 100 Date Sat 07/25/26 Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 83 91 83 88 83 88 83 87 Temp 85 86 89 85 84 84 87 85 84 84 87 85 84 84 87 85 Dewpt 77 77 77 76 76 76 76 76 76 76 76 76 76 76 76 76 PWind dir SE S SE SW W W SW SW Wind char GN LT LT LT LT LT LT GN Avg clouds SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC PoP 12hr 20 20 5 10 30 10 30 10 Rain shwrs S S S S S S C C C C Tstms S S S S C C C C $$