FOUS52 KKEY 202003 PFMKEY Point Forecast Matrices National Weather Service Key West FL 403 PM EDT Fri Mar 20 2026 FLZ078-210800- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 403 PM EDT Fri Mar 20 2026 Date 03/20/26 Sat 03/21/26 Sun 03/22/26 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 67 77 67 79 70 Temp 76 73 74 69 68 67 74 76 75 72 73 69 68 67 76 78 77 75 76 72 71 70 Dewpt 61 61 60 58 58 58 59 59 59 58 59 60 59 59 60 59 60 60 59 60 60 60 RH 60 66 62 68 70 73 59 56 58 61 62 73 73 75 58 52 56 60 56 66 68 71 Wind dir N N NE NE NE NE NE N N N NE NE NE NE NE NE NE E E E E E Wind spd 14 13 13 13 12 12 11 10 6 6 6 5 5 5 6 6 6 6 6 8 5 6 Clouds FW SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Date 03/23 Tue 03/24/26 Wed 03/25/26 Thu 03/26/26 Fri 03/27/26 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 80 71 80 71 81 71 81 72 82 Temp 78 74 71 71 79 75 73 71 79 76 73 72 79 76 74 73 81 77 Dewpt 62 62 62 62 62 61 62 63 65 64 65 66 66 66 66 66 67 67 PWind dir NE N NE NE E NE E E E Wind char LT LT LT LT LT GN GN GN GN Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 5 5 5 5 5 $$ FLZ077-210800- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 403 PM EDT Fri Mar 20 2026 Date 03/20/26 Sat 03/21/26 Sun 03/22/26 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 77 67 78 69 Temp 76 71 71 68 68 67 73 77 77 72 72 69 69 68 74 78 78 73 74 70 70 69 Dewpt 61 60 60 59 59 59 59 59 59 59 60 60 59 59 60 59 60 59 59 60 60 60 RH 60 68 68 73 73 75 62 54 54 64 66 73 70 73 62 52 54 62 59 71 71 73 Wind dir NE NE NE N N N N N N NE NE NE NE NE NE NE E E E E E NE Wind spd 16 14 14 14 13 12 10 8 6 6 6 5 5 5 6 6 6 6 6 6 4 3 Clouds FW SC FW FW FW FW FW FW FW FW SC FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Date 03/23 Tue 03/24/26 Wed 03/25/26 Thu 03/26/26 Fri 03/27/26 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 78 70 79 70 79 70 79 71 80 Temp 77 74 73 71 78 75 73 71 78 75 73 72 78 75 74 72 79 76 Dewpt 61 62 62 61 60 61 64 64 64 64 65 64 66 65 66 66 67 67 PWind dir NE N NE NE E NE E E E Wind char LT LT LT LT LT LT LT LT GN Avg clouds FW FW FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 5 10 5 10 10 $$