


Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
793 FOUS52 KKEY 220804 PFMKEY Point Forecast Matrices National Weather Service Key West FL 404 AM EDT Tue Jul 22 2025 FLZ078-222000- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 404 AM EDT Tue Jul 22 2025 Date Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 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 89 82 90 Temp 83 84 88 88 89 84 82 82 82 83 87 87 88 84 82 82 82 83 88 88 89 85 Dewpt 76 75 76 76 76 76 76 76 76 76 77 77 77 76 76 77 77 78 78 78 78 77 RH 80 74 68 68 66 77 82 82 82 80 72 72 70 77 82 85 85 85 72 72 70 77 Wind dir SE SE E NE NE E E SE SE SE SE SE SE E E SE SE SE SE SE E E Wind spd 4 3 2 2 3 4 5 5 6 6 6 5 5 6 9 11 11 11 10 10 11 12 Clouds SC SC SC SC SC B1 B2 B2 B1 B1 B1 B1 SC SC SC SC FW FW FW FW FW FW PoP 12hr 20 40 60 40 40 QPF 12hr 0 0.02 0.04 0.03 0.04 Rain shwrs S S S S S C C C C L L L L C C C C C C C C C Tstms S S S S S S S S S C C C C C C C C S S S S S Heat index 91 92 99 99100 93 89 89 89 91 99 99100 93 89 90 90 93102102103 96 Max heat 92 100 102 91 91 100 102 92 93 103 105 Date Fri 07/25/25 Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 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 90 83 90 83 90 Temp 83 84 88 85 83 84 88 85 83 84 88 85 83 84 88 85 Dewpt 78 78 78 77 77 76 77 76 75 76 76 75 75 76 77 77 PWind dir SE E E E E E E NE Wind char GN GN GN GN GN LT LT LT Avg clouds FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 30 30 10 10 10 5 20 10 Rain shwrs C C C C S S S S S S S S Tstms S S S S S S S S S S S S $$ FLZ077-222000- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 404 AM EDT Tue Jul 22 2025 Date Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 81 89 81 90 Temp 84 85 88 90 90 84 83 82 81 84 87 89 89 84 82 82 81 84 88 89 90 86 Dewpt 75 75 76 75 75 75 75 75 75 76 76 76 76 76 76 76 76 77 78 77 77 77 RH 74 72 68 62 62 74 77 79 82 77 70 66 66 77 82 82 85 80 72 68 66 75 Wind dir SE SE E E E E E SE SE SE SE SE SE E E SE SE SE SE SE E E Wind spd 3 2 1 1 3 5 5 5 5 6 6 6 6 6 9 12 12 11 11 11 11 12 Clouds SC SC SC B1 B1 B2 B1 B2 B2 B1 B1 SC SC SC FW FW FW SC FW FW FW FW PoP 12hr 30 40 60 40 40 QPF 12hr 0 0.05 0.07 0.04 0.16 Rain shwrs S C C C C C C C C L L L L C C C C C C C C C Tstms S S S S S S S S S C C C C C C C C S S S S S Heat index 92 94 99101101 92 90 89 87 93 98100100 93 89 89 87 94102102103 97 Max heat 94 101 101 90 93 100 100 91 94 103 103 Date Fri 07/25/25 Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 83 91 83 91 83 91 82 91 Temp 84 86 91 86 84 86 91 86 84 86 91 85 83 85 90 85 Dewpt 77 77 77 76 76 76 76 75 75 75 75 75 75 76 76 76 PWind dir SE E E E E E E E Wind char GN GN GN GN GN LT LT LT Avg clouds FW SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 30 20 10 10 10 10 20 20 Rain shwrs C C S S S S S S S S S S S S S S Tstms S S S S S S S S S S S S S S S S $$