Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
070 FOUS52 KKEY 310809 PFMKEY Point Forecast Matrices National Weather Service Key West FL 409 AM EDT Sun May 31 2026 FLZ078-312000- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 409 AM EDT Sun May 31 2026 Date Sun 05/31/26 Mon 06/01/26 Tue 06/02/26 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 89 82 89 81 89 Temp 82 83 88 89 89 85 84 83 83 84 88 89 88 85 83 83 82 83 88 89 88 85 Dewpt 77 77 77 77 76 76 76 76 76 77 77 76 76 76 75 75 76 76 76 76 75 75 RH 85 82 70 68 66 75 77 80 80 80 70 66 68 75 77 77 82 80 68 66 66 72 Wind dir S SW SW W NW NE E SE S S SW W NW N W S W NW NW N N N Wind spd 5 4 4 2 1 1 2 3 3 3 3 3 3 3 3 2 2 3 2 2 4 5 Clouds B1 B1 B1 B1 SC B1 B1 B1 B1 B1 SC SC SC SC B2 B2 B2 B2 B1 B1 B2 B2 PoP 12hr 20 10 20 5 20 QPF 12hr 0.07 0 0 0 0 Rain shwrs S 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 90 92100102100 94 93 91 91 94100100 99 94 90 90 89 91 99100 98 94 Max heat 92 102 100 93 94 102 100 93 91 100 99 Date Wed 06/03/26 Thu 06/04/26 Fri 06/05/26 Sat 06/06/26 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 81 90 79 89 79 90 80 90 Temp 83 83 88 84 82 82 87 84 81 82 87 84 82 82 87 85 Dewpt 75 75 75 74 74 75 75 74 74 74 74 73 73 74 74 73 PWind dir N NE E E E E E E Wind char LT LT LT GN GN GN GN GN Avg clouds B2 OV OV B2 OV OV OV B2 B2 B1 B1 SC SC SC SC FW PoP 12hr 20 60 60 50 60 20 30 10 Rain shwrs S S C C L L C C L L S S C C S S Tstms S S C C C C C C C C S S S S $$ FLZ077-312000- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 409 AM EDT Sun May 31 2026 Date Sun 05/31/26 Mon 06/01/26 Tue 06/02/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 88 81 88 81 88 Temp 83 86 87 87 88 86 86 86 86 86 87 87 88 86 86 86 86 86 87 87 88 86 Dewpt 77 77 77 77 77 76 76 77 77 77 77 76 76 76 75 76 76 76 76 76 75 75 RH 82 75 72 72 70 72 72 75 75 75 72 70 68 72 70 72 72 72 70 70 66 70 Wind dir SW SW W W W W SW S S SW SW W W NW W W W NW NW NW NW NW Wind spd 4 4 4 4 3 2 2 2 2 2 3 4 4 5 4 2 3 4 3 3 4 5 Clouds B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC B1 SC B2 B2 B2 B2 B2 B1 B2 B2 PoP 12hr 20 10 20 5 20 QPF 12hr 0.07 0 0 0 0 Rain shwrs S S S S S S S S S S S S S S S S S S Tstms S S S S S S S S S S S S S S S S S Heat index 92 97 99 99100 96 96 97 97 97 99 98 99 96 95 96 96 96 98 98 98 95 Max heat 97 100 100 97 97 100 99 96 96 99 99 Date Wed 06/03/26 Thu 06/04/26 Fri 06/05/26 Sat 06/06/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 80 87 79 86 78 86 79 86 Temp 82 82 85 83 82 81 84 83 81 80 84 83 82 81 85 84 Dewpt 75 75 75 75 74 75 75 74 74 74 74 73 73 73 74 73 PWind dir N N NE E E E E E Wind char LT LT LT GN GN GN GN GN Avg clouds B2 B2 B2 B2 OV OV OV B2 B2 B1 B1 SC SC SC FW FW PoP 12hr 20 50 60 60 50 30 40 20 Rain shwrs S S C C L L L L C C C C C C S S Tstms S S C C C C C C C C C C S S S S $$