Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
506 FOUS52 KKEY 122000 PFMKEY Point Forecast Matrices National Weather Service Key West FL 400 PM EDT Tue May 12 2026 FLZ078-130800- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 400 PM EDT Tue May 12 2026 Date 05/12/26 Wed 05/13/26 Thu 05/14/26 Fri 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 80 91 79 89 79 Temp 89 85 83 81 81 82 87 89 89 84 83 81 79 81 85 87 88 84 82 81 79 81 Dewpt 74 74 74 74 74 74 75 75 75 74 74 74 74 74 74 73 73 72 71 71 71 70 RH 61 70 74 79 79 77 68 64 64 72 74 79 85 79 70 63 61 67 69 72 77 69 Wind dir E NW N NW W W W W W W W W W NW NW NW NW NW NW N N N Wind spd 2 2 2 2 3 4 8 11 13 14 14 12 11 10 10 10 10 10 10 10 10 9 Clouds B1 SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B1 SC SC SC FW FW FW FW FW FW PoP 12hr 0 0 20 5 0 QPF 12hr 0 0 0 0 0 Rain shwrs S S S 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 S Heat index 98 93 90 86 86 88 96 99 99 91 90 86 86 93 94 96 90 86 85 85 Max heat 101 91 88 99 101 90 86 94 96 88 85 Date 05/15 Sat 05/16/26 Sun 05/17/26 Mon 05/18/26 Tue 05/19/26 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 79 91 80 91 80 91 81 91 Temp 88 85 82 82 89 86 82 83 89 86 83 83 89 86 83 83 89 86 Dewpt 69 68 70 71 73 73 74 74 74 74 74 74 75 74 74 74 74 74 PWind dir N NE E E E E E E E Wind char LT LT LT GN GN GN GN GN GN Avg clouds FW FW FW SC FW FW SC SC FW FW FW SC SC FW FW SC SC FW PoP 12hr 0 10 5 10 5 10 10 20 10 Rain shwrs S S S S S S $$ FLZ077-130800- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 400 PM EDT Tue May 12 2026 Date 05/12/26 Wed 05/13/26 Thu 05/14/26 Fri EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 79 87 80 87 80 Temp 86 84 83 81 80 82 85 86 86 83 83 82 81 82 84 85 86 83 82 82 80 82 Dewpt 75 74 75 74 74 75 75 75 75 75 75 74 74 74 73 73 73 73 72 72 71 70 RH 70 72 77 79 82 79 72 70 70 77 77 77 79 77 70 67 65 72 72 72 74 67 Wind dir SE SE SE S SW SW SW W W W W W W W W W W NW NW NW N N Wind spd 4 2 1 2 2 4 6 11 14 16 16 14 12 11 11 12 13 12 11 10 10 9 Clouds B1 B1 SC B1 B1 B2 B2 B2 B2 B1 B2 B2 B1 SC SC SC FW FW FW FW FW FW PoP 12hr 0 5 20 5 5 QPF 12hr 0.09 0 0 0 0 Rain shwrs S C C C C S S S S C C C C S S S S Tstms S S S S S S S S S S S S S S S S S Heat index 95 91 90 86 85 89 94 95 95 90 90 88 86 88 90 92 93 89 87 87 83 86 Max heat 96 90 89 95 96 90 88 92 93 87 86 Date 05/15 Sat 05/16/26 Sun 05/17/26 Mon 05/18/26 Tue 05/19/26 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 80 87 80 87 81 88 81 88 Temp 85 84 83 82 86 84 83 83 86 85 83 83 86 84 84 83 86 85 Dewpt 69 69 70 71 73 73 73 74 74 75 74 75 75 75 74 74 74 74 PWind dir SW N E E E E E E E Wind char LT LT LT GN GN GN GN GN GN Avg clouds FW FW FW SC SC FW FW SC SC FW SC SC SC FW SC SC SC FW PoP 12hr 0 10 10 20 20 20 20 20 20 Rain shwrs S S S S S S S S S S S S S S S S Tstms S S S S S S S S S S S S $$