Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
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366 FOUS52 KKEY 231945 PFMKEY Point Forecast Matrices National Weather Service Key West FL 345 PM EDT Thu Jul 23 2026 FLZ078-240800- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 345 PM EDT Thu Jul 23 2026 Date 07/23/26 Fri 07/24/26 Sat 07/25/26 Sun 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 81 90 83 90 83 Temp 89 86 83 83 82 83 87 88 89 86 84 83 83 85 88 89 89 86 84 83 83 84 Dewpt 77 77 77 77 77 77 77 77 77 76 77 77 77 77 77 77 76 76 76 76 76 76 RH 68 75 82 82 85 82 72 70 68 72 80 82 82 77 70 68 66 72 77 80 80 77 Wind dir E E E E E E E SE E E E SE SE SE SE S NW N N W W W Wind spd 10 10 10 10 9 8 6 5 5 6 8 6 6 5 4 4 3 4 3 4 3 4 Clouds SC B1 B1 B1 B1 B1 B1 SC B1 SC B1 SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 70 50 20 5 10 QPF 12hr 0.45 0.03 0 0 0 Rain shwrs C L L L L C C C C S S S S S S S S S Tstms C C C C C C C C C S S S S S S S S S Heat index 102 97 92 92 90 92 99100102 96 94 92 92 96100102100 96 93 91 91 93 Max heat 102 94 92 100 102 94 96 102 102 94 93 Date 07/26 Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 Thu 07/30/26 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 82 91 82 91 82 92 83 92 Temp 89 87 84 84 89 87 84 83 89 87 84 84 90 88 84 85 90 88 Dewpt 76 76 75 76 76 75 75 76 76 75 76 76 76 76 76 76 76 75 PWind dir NW W W W SW SW SW SW SW Wind char LT LT LT LT GN LT GN LT LT Avg clouds FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 50 10 40 20 20 5 5 5 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 $$ FLZ077-240800- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 345 PM EDT Thu Jul 23 2026 Date 07/23/26 Fri 07/24/26 Sat 07/25/26 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 82 90 83 91 83 Temp 89 87 85 84 84 83 87 87 89 87 85 85 85 84 87 89 89 87 86 85 83 85 Dewpt 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 76 76 76 76 76 RH 68 72 77 80 80 82 72 72 68 72 77 77 77 80 72 68 68 70 72 75 80 75 Wind dir E E E E E E SE SE E E E SE SE SE S S W NW N W W W Wind spd 11 12 11 10 9 6 6 6 6 8 8 8 6 5 4 4 3 4 3 4 4 5 Clouds SC B1 B1 B1 B1 B1 SC SC B1 SC B1 B1 B1 SC SC SC SC SC SC SC SC FW PoP 12hr 60 50 20 10 20 QPF 12hr 0.26 0.18 0 0 0 Rain shwrs C L L L L C C C C S S S S S S S S S S S S S Tstms C C C C C C C C C S S S S S S S S S S S S S Heat index 102 99 96 94 94 92 99 99102 99 96 96 96 94 99102102 98 96 94 91 94 Max heat 102 96 94 99 102 97 96 102 102 98 94 Date 07/26 Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 Thu 07/30/26 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 82 90 82 90 83 90 83 90 Temp 89 86 85 84 87 87 85 84 87 87 85 85 88 88 85 85 88 88 Dewpt 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 77 76 76 PWind dir W W W W SW SW SW SW SW Wind char LT LT GN LT GN LT GN LT LT Avg clouds FW SC SC SC SC B1 SC SC SC SC B1 SC SC SC SC SC SC SC PoP 12hr 20 50 20 40 20 20 5 10 5 Rain shwrs S S C C S S C C S S S S Tstms S S C C S S C C S S S S $$