FOCA52 TJSJ 250903 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 503 AM AST Sun May 25 2025 PRZ001-252000- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 503 AM AST Sun May 25 2025 Date Sun 05/25/25 Mon 05/26/25 Tue 05/27/25 AST 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 76 89 77 89 Temp 84 88 89 85 80 78 76 78 84 88 89 86 81 79 77 78 84 88 89 86 81 Dewpt 73 74 74 73 73 74 74 74 74 75 75 74 74 75 74 74 74 75 75 75 74 RH 70 63 61 67 79 88 94 88 72 66 64 68 79 88 90 88 72 66 64 70 79 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 12 16 16 13 10 10 10 10 11 13 16 13 9 10 9 10 10 13 14 12 10 Clouds SC FW B1 SC FW SC B1 SC B1 B2 B1 B1 SC SC SC SC SC SC B1 B1 SC PoP 12hr 40 40 60 30 40 QPF 12hr 0.16 0.27 0.40 0.10 0.20 Rain shwrs C S C C S C C C L C C C C C C S S C C C Tstms S Obvis H H Heat index 90 97 98 92 84 91 98 99 94 86 91 98 99 95 86 Max heat 90 98 97 84 91 99 99 85 91 99 99 Date Wed 05/28/25 Thu 05/29/25 Fri 05/30/25 Sat 05/31/25 AST 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 77 89 77 89 77 89 77 89 Temp 77 84 89 81 77 84 89 81 77 84 89 81 77 84 89 82 Dewpt 74 73 74 74 73 74 75 74 73 74 75 74 74 75 76 76 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN LT GN Avg clouds SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 30 30 30 30 30 30 20 40 Rain shwrs C C S C C C C C C C C C S S C C $$ PRZ002-252000- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 503 AM AST Sun May 25 2025 Date Sun 05/25/25 Mon 05/26/25 Tue 05/27/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 87 77 87 78 87 Temp 83 86 87 84 80 79 77 78 83 86 87 84 81 79 78 79 83 86 87 84 80 Dewpt 74 74 74 74 73 74 74 74 75 75 75 75 75 75 74 74 75 75 75 75 74 RH 74 68 65 72 79 85 90 88 77 70 68 74 82 88 88 85 77 70 68 74 82 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 14 17 14 13 11 11 12 11 12 13 13 11 11 11 11 11 13 12 11 11 12 Clouds SC SC SC SC SC B1 B2 B2 B1 B2 SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 30 60 50 40 40 QPF 12hr 0.18 0.31 0.21 0.15 0.25 Rain shwrs S S C S S C L C C C C C C C C C C C C C C Tstms S Heat index 90 94 95 91 84 90 95 96 92 87 90 95 96 92 84 Max heat 90 95 95 84 90 98 96 85 90 96 96 Date Wed 05/28/25 Thu 05/29/25 Fri 05/30/25 Sat 05/31/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 77 87 77 87 78 87 78 86 Temp 77 83 87 80 77 83 87 81 78 83 87 81 78 83 86 81 Dewpt 74 74 74 73 73 75 75 74 73 74 75 74 75 76 76 76 PWind dir E E E E E E E SE Wind char GN GN GN GN GN GN GN GN Avg clouds B1 B1 B1 B1 B2 B1 SC SC B2 B1 SC SC B2 B2 B1 SC PoP 12hr 50 50 50 50 50 50 50 50 Rain shwrs C C C C C C C C C C C C C C C C Tstms S S $$ PRZ007-252000- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 503 AM AST Sun May 25 2025 Date Sun 05/25/25 Mon 05/26/25 Tue 05/27/25 AST 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 91 75 91 76 91 Temp 84 89 91 87 80 78 75 77 84 89 91 87 81 78 76 78 85 89 91 86 80 Dewpt 72 74 74 73 72 71 71 70 73 75 75 74 74 73 72 72 74 75 75 75 74 RH 67 61 58 63 77 79 87 79 70 64 60 65 79 85 87 82 70 64 60 70 82 Wind dir E E SE E E NE NE NE E E SE E E E E NE E E E E E Wind spd 10 16 18 13 8 6 5 6 8 14 17 13 8 5 6 5 6 13 14 12 9 Wind gust 26 29 25 27 24 24 25 Clouds FW SC SC SC CL FW FW SC SC SC B1 B1 SC SC SC SC FW FW SC SC CL PoP 12hr 30 10 40 20 20 QPF 12hr 0.10 0.06 0.18 0.05 0.09 Rain shwrs S C S S S S C C S S S S S S S S Obvis H H H H H H H H H H Heat index 90 98101 94 84 90 99102 95 86 93 99102 95 84 Max heat 90 101 99 90 102 101 84 93 102 101 Date Wed 05/28/25 Thu 05/29/25 Fri 05/30/25 Sat 05/31/25 AST 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 74 91 75 90 75 90 76 89 Temp 75 84 91 80 75 84 90 80 75 84 90 81 76 84 89 81 Dewpt 72 73 75 73 71 72 74 73 71 72 75 74 73 74 76 75 PWind dir NE E NE E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds CL CL CL CL FW FW FW CL CL CL FW CL CL FW SC SC PoP 12hr 0 5 5 0 0 0 10 10 Rain shwrs S S S $$ PRZ008-252000- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 503 AM AST Sun May 25 2025 Date Sun 05/25/25 Mon 05/26/25 Tue 05/27/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 75 86 75 86 Temp 81 85 86 83 79 77 75 76 81 85 86 83 79 77 75 76 81 85 86 83 79 Dewpt 72 73 74 74 73 73 73 74 73 74 75 74 74 74 74 74 74 74 75 75 74 RH 74 67 68 74 82 87 94 94 77 70 70 74 85 90 97 94 79 70 70 77 85 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 16 17 20 18 20 17 14 12 14 12 14 13 17 12 12 10 12 14 18 18 18 Clouds SC FW SC B1 SC FW FW SC SC SC B2 B2 SC SC SC SC FW FW B2 B2 SC PoP 12hr 40 20 60 20 60 QPF 12hr 0.11 0.07 0.40 0.05 0.38 Rain shwrs S S C S S S S S L L S S S S L L S Tstms S S S S Obvis H H H H H H H H Heat index 85 92 94 90 86 93 95 90 86 93 95 90 Max heat 85 94 94 86 95 95 86 95 95 Date Wed 05/28/25 Thu 05/29/25 Fri 05/30/25 Sat 05/31/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 86 75 85 75 86 75 87 Temp 75 81 86 79 75 81 85 78 75 81 86 79 75 82 87 80 Dewpt 74 73 73 73 74 72 74 73 73 72 74 74 73 73 75 75 PWind dir E E E E E E E E Wind char BZ BZ GN GN GN GN LT LT Avg clouds SC SC SC SC FW FW SC B1 SC FW SC B1 SC SC SC SC PoP 12hr 20 20 5 60 5 40 30 40 Rain shwrs S S S S L L S S C C C C C C Tstms S S $$ PRZ010-252000- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 503 AM AST Sun May 25 2025 Date Sun 05/25/25 Mon 05/26/25 Tue 05/27/25 AST 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 91 73 91 74 91 Temp 84 89 91 86 79 76 74 75 84 89 91 86 80 77 75 76 84 89 91 86 80 Dewpt 75 75 77 77 75 74 73 72 75 77 78 78 76 76 74 73 76 78 78 78 76 RH 74 64 64 75 88 94 97 90 74 68 66 77 88 97 97 90 77 70 66 77 88 Wind dir E E SE E E E NE E E E NE SE E E E E E E E NE E Wind spd 6 3 3 3 5 8 6 5 4 2 3 4 3 5 5 4 5 2 2 4 8 Clouds CL SC OV OV B2 FW FW FW FW B2 OV OV SC SC SC SC FW FW OV OV SC PoP 12hr 90 50 80 20 80 QPF 12hr 1.27 0.10 1.28 0.06 1.24 Rain shwrs S L D C C D D S S S S D D S Tstms S S S S S S Obvis H H H H H H H Heat index 92 99105 97 92102106 98 86 93103106 98 86 Max heat 92 105 103 92 106 105 93 106 105 Date Wed 05/28/25 Thu 05/29/25 Fri 05/30/25 Sat 05/31/25 AST 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 74 91 74 90 74 91 74 91 Temp 75 84 91 80 75 83 90 79 74 84 91 80 75 84 91 81 Dewpt 74 75 78 75 73 75 78 75 73 74 78 75 73 76 78 77 PWind dir E E E E E E E E Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW SC B1 FW FW SC B1 SC FW SC B2 SC FW SC B1 PoP 12hr 10 70 0 60 10 70 10 70 Rain shwrs S S L L L L S S L L S S L L Tstms S S S S S S S S $$ VIZ001-252000- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 503 AM AST Sun May 25 2025 Date Sun 05/25/25 Mon 05/26/25 Tue 05/27/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 88 79 88 79 88 Temp 84 87 88 85 82 80 79 80 84 87 88 85 82 80 79 80 84 87 88 85 82 Dewpt 75 75 74 75 76 76 76 75 76 76 76 76 76 76 76 76 77 76 76 76 76 RH 74 68 63 72 82 88 91 85 77 70 68 75 82 88 91 88 80 70 68 75 82 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 20 20 17 17 17 19 19 18 18 19 18 17 18 18 17 17 17 17 16 18 18 Clouds SC SC SC SC SC B1 SC B1 SC SC SC SC SC SC SC SC SC SC B1 B1 SC PoP 12hr 30 40 30 30 40 QPF 12hr 0.14 0.24 0.15 0.12 0.20 Rain shwrs S S C S S C C C C C S S C C C C C C C C S Obvis H H H Heat index 92 96 97 94 89 86 85 93 98 99 94 89 86 86 94 98 99 94 89 Max heat 92 98 99 87 93 99 99 87 94 99 99 Date Wed 05/28/25 Thu 05/29/25 Fri 05/30/25 Sat 05/31/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 88 79 88 79 89 79 89 Temp 79 84 88 82 79 84 88 82 79 85 89 82 79 85 89 83 Dewpt 75 75 76 75 75 75 75 75 75 76 76 76 76 77 78 77 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds SC SC SC SC B2 B1 SC FW CL FW SC SC B1 B1 B1 SC PoP 12hr 20 50 50 10 10 40 50 50 Rain shwrs S S S C C C S S S S C C C C C Tstms S S $$ VIZ002-252000- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 503 AM AST Sun May 25 2025 Date Sun 05/25/25 Mon 05/26/25 Tue 05/27/25 AST 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 77 89 77 89 Temp 84 88 89 86 81 79 77 78 84 88 89 86 81 79 77 78 84 88 89 86 81 Dewpt 75 75 75 75 76 75 75 75 76 77 77 77 76 76 76 75 77 76 77 75 76 RH 74 66 64 70 85 88 94 91 77 70 68 75 85 91 97 91 80 68 68 70 85 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 17 19 17 16 16 17 16 16 17 18 17 16 16 16 16 14 16 17 16 16 16 Clouds SC FW SC SC SC B2 B1 B1 SC B1 SC SC FW FW FW FW SC SC SC SC FW PoP 12hr 30 50 40 20 30 QPF 12hr 0.14 0.27 0.14 0.04 0.16 Rain shwrs S S C C C C C C C S S S S C C S Obvis H H H H H H H H H Heat index 92 98 99 95 87 93100102 97 87 94 99102 95 87 Max heat 92 100 99 85 93 102 102 86 94 102 100 Date Wed 05/28/25 Thu 05/29/25 Fri 05/30/25 Sat 05/31/25 AST 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 77 89 77 89 78 89 78 89 Temp 77 84 89 81 77 84 89 82 78 84 89 82 78 84 89 82 Dewpt 75 75 76 75 75 75 76 75 75 76 76 75 76 77 78 77 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds FW SC SC SC B2 B1 FW FW CL CL FW SC SC B1 B1 SC PoP 12hr 20 50 50 10 0 30 50 50 Rain shwrs S S S C C C S C C C C C Tstms S S $$