FOUS52 KKEY 161959 PFMKEY Point Forecast Matrices National Weather Service Key West FL 359 PM EDT Fri Oct 16 2026 FLZ078-170800- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 359 PM EDT Fri Oct 16 2026 Date 10/16/26 Sat 10/17/26 Sun 10/18/26 Mon 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 78 87 75 85 75 Temp 87 83 82 81 80 80 84 85 85 81 80 79 77 76 81 83 83 80 79 77 77 77 Dewpt 77 77 77 76 76 75 75 76 76 76 76 75 75 75 74 75 74 74 73 73 73 73 RH 72 82 85 85 88 85 74 75 75 85 88 88 94 97 79 77 74 82 82 87 87 87 Wind dir E E E E E E E NE N NE NE NE NE NE NE NE NE NE NE NE NE NE Wind spd 5 4 3 3 3 3 3 4 5 8 9 11 14 16 16 13 13 17 17 17 17 24 Clouds B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 SC SC SC PoP 12hr 60 60 90 80 20 QPF 12hr 0.24 0.32 0.35 0.47 0.04 Rain shwrs C L L L L L L L L D D D D D D D D S S S S C Tstms S C C C C C C C C C C C C C C C C S Heat index 99 92 90 87 86 85 92 94 94 87 86 86 90 90 85 Max heat 102 90 87 94 96 86 90 92 85 Date 10/19 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 Fri 10/23/26 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 86 75 86 75 84 74 84 75 84 Temp 84 82 78 76 83 81 78 76 82 80 78 76 82 79 77 75 82 80 Dewpt 73 72 73 73 72 71 71 71 70 68 69 69 68 67 67 68 69 68 PWind dir NE NE NE NE NE NE NE NE NE Wind char BZ BZ BZ BZ BZ GN GN GN GN Avg clouds SC FW SC FW FW FW FW FW SC FW FW FW SC FW FW FW FW FW PoP 12hr 30 20 20 10 10 20 20 20 20 Rain shwrs C C S S S S S S S S S S S S S S S S Tstms S S $$ FLZ077-170800- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 359 PM EDT Fri Oct 16 2026 Date 10/16/26 Sat 10/17/26 Sun 10/18/26 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 79 86 76 84 76 Temp 86 84 83 82 81 80 83 84 84 82 81 79 78 77 80 82 82 80 79 79 78 78 Dewpt 77 77 77 76 76 76 76 75 75 76 75 75 74 74 74 75 74 73 73 72 72 72 RH 75 80 82 82 85 88 80 74 74 82 82 88 88 90 82 79 77 79 82 79 82 82 Wind dir E E E E E E NE NE NW N NE NE NE NE NE NE NE NE NE NE NE NE Wind spd 4 4 3 3 3 3 2 3 4 8 9 11 13 14 13 14 14 17 16 14 14 16 Wind gust 32 Clouds B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 B2 B2 B1 B1 B1 SC SC SC PoP 12hr 50 50 90 80 30 QPF 12hr 0.12 0.18 0.24 0.33 0.05 Rain shwrs C C C C C C C C C D D D D D D D D C C C C C Tstms S S S S S S S S S C C C C C C C C S S S S S Heat index 97 94 92 89 87 86 91 92 92 89 87 85 89 88 84 Max heat 99 92 89 92 94 89 89 90 Date 10/19 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 Fri 10/23/26 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 75 85 75 84 75 83 75 83 Temp 83 82 78 77 82 82 78 77 82 82 78 77 81 81 78 76 81 81 Dewpt 72 72 72 72 72 71 72 71 69 68 69 69 68 67 68 68 68 68 PWind dir NE NE NE NE NE NE NE NE NE Wind char BZ GN GN GN GN GN GN LT GN Avg clouds SC FW SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 30 20 20 10 20 20 20 20 30 Rain shwrs C C S S S S S S S S S S S S S S C C Tstms S S $$