Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
653 FOCA52 TJSJ 142103 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 503 PM AST Sat Jun 14 2025 PRZ001-150800- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 503 PM AST Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue AST 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 76 89 77 89 77 Temp 81 78 76 78 84 88 89 86 81 79 77 79 84 88 89 86 81 79 77 79 84 Dewpt 72 73 72 72 73 73 74 73 74 75 74 74 74 75 75 75 74 75 75 74 75 RH 74 85 87 82 70 61 61 65 79 88 90 85 72 66 64 70 79 88 94 85 74 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 10 9 9 10 11 13 13 12 10 9 9 9 9 10 10 10 8 8 10 9 11 Clouds SC B1 B2 B2 SC SC SC B2 SC SC B2 B2 B2 B2 OV OV B2 B2 B2 B2 B2 PoP 12hr 50 50 60 70 60 QPF 12hr 0.20 0.12 0.47 0.40 0.33 Rain shwrs C C C C S C S C S C C L L L L L C C C C L Tstms S S S S S S Heat index 85 90 96 98 93 86 91 98 99 95 86 92 Max heat 93 84 90 98 98 85 91 99 99 85 92 Date 06/17 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 AST 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 89 77 89 77 90 77 90 77 90 Temp 89 81 77 84 89 81 77 85 90 82 77 85 90 82 77 85 90 82 Dewpt 75 74 74 74 74 74 74 74 75 75 74 75 75 74 74 75 75 74 PWind dir E E E E E E E E E Wind char GN GN BZ GN GN GN GN GN GN Avg clouds B2 B2 OV B2 B2 B2 B2 B1 SC SC FW FW SC B1 B2 B1 B1 B1 PoP 12hr 70 70 60 50 30 0 50 50 40 Rain shwrs L L L L L C C C C C C C C C C C Tstms S S S S S S S S S S S S $$ PRZ002-150800- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 503 PM AST Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 77 87 78 86 78 Temp 80 78 77 79 83 86 87 85 81 79 78 79 83 85 86 84 81 79 78 79 83 Dewpt 72 72 72 71 72 74 74 73 73 74 74 74 74 75 75 75 74 74 75 74 74 RH 77 82 85 77 70 68 65 67 77 85 88 85 74 72 70 74 79 85 91 85 74 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 11 11 11 10 13 13 13 11 10 10 10 9 9 9 10 11 11 10 11 11 12 Clouds B1 B1 B2 B2 SC B1 SC B2 SC B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 50 50 70 60 60 QPF 12hr 0.21 0.19 0.67 0.39 0.35 Rain shwrs C C C C C C C C C L L L L L L L L L L L L Tstms S S S S S S S S S S S S Heat index 84 88 94 95 92 86 90 94 95 92 86 90 Max heat 90 84 88 95 95 86 90 95 95 84 90 Date 06/17 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 79 87 79 87 78 87 79 87 Temp 87 82 79 84 87 82 79 84 87 81 78 83 87 82 79 84 87 81 Dewpt 75 74 74 74 75 74 74 74 75 75 74 75 75 74 74 75 75 74 PWind dir E E E E E E E E E Wind char GN GN BZ GN GN GN GN GN GN Avg clouds B2 B2 OV B2 B2 B1 B2 B1 SC SC SC SC SC B1 B2 B1 B1 B2 PoP 12hr 70 70 60 50 30 10 50 50 50 Rain shwrs L L L L L C C C C C S S C C C C C C Tstms S S S S S S S S S S S S S $$ PRZ007-150800- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 503 PM AST Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue AST 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 75 90 76 91 76 Temp 80 77 75 77 84 88 90 87 81 78 76 78 85 89 91 87 81 78 76 78 85 Dewpt 68 69 69 69 71 72 74 73 72 72 71 71 73 75 74 74 73 72 72 71 72 RH 67 76 82 76 65 59 60 63 74 82 85 79 67 64 58 65 77 82 87 79 65 Wind dir E NE NE NE E E SE E E E E E E E E E E E E E E Wind spd 8 5 5 4 6 17 14 11 8 6 4 5 8 12 13 12 6 4 4 6 8 Wind gust 27 25 24 Clouds FW FW CL FW CL SC SC SC FW FW SC SC B1 B1 SC SC SC SC SC SC B1 PoP 12hr 5 30 40 40 40 QPF 12hr 0.02 0.07 0.10 0.22 0.10 Rain shwrs S S S C S C C C C C S S S S C Obvis H H H H Heat index 83 89 95 99 94 85 92 99101 95 86 91 Max heat 90 89 99 98 84 92 101 99 84 91 Date 06/17 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 AST 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 91 76 91 76 92 75 91 76 90 Temp 91 81 76 85 91 81 76 86 92 81 76 85 91 81 76 84 90 80 Dewpt 75 72 71 72 73 72 71 72 75 72 71 72 75 73 72 73 75 72 PWind dir E E E E E E E E E Wind char GN GN GN LT GN LT GN LT GN Avg clouds B1 SC SC SC SC SC SC FW FW FW FW FW SC SC SC SC SC SC PoP 12hr 40 10 30 10 0 10 30 30 30 Rain shwrs C C S S C C S S S S C C C C C $$ PRZ008-150800- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 503 PM AST Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 86 75 86 76 Temp 78 76 74 76 81 85 86 83 79 77 75 77 82 85 86 84 80 78 76 78 83 Dewpt 72 72 72 72 72 72 73 73 73 73 74 74 74 74 74 74 74 74 75 74 74 RH 82 87 93 87 74 65 65 72 82 87 97 90 77 70 68 72 82 88 97 88 74 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 18 17 13 11 12 13 14 11 13 10 10 11 13 17 18 17 11 12 12 11 13 Clouds SC SC CL SC CL FW SC B2 FW FW FW FW SC SC OV OV SC SC SC SC SC PoP 12hr 10 60 10 70 30 QPF 12hr 0.03 0.53 0.02 0.67 0.09 Rain shwrs S S S S L S S L L S S S S C Tstms S S S Obvis H H H H Heat index 85 91 93 89 88 93 94 91 84 90 Max heat 88 85 93 93 88 94 94 90 Date 06/17 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 76 87 75 87 75 87 75 87 Temp 87 80 76 83 87 79 75 82 87 79 75 82 87 79 75 82 87 79 Dewpt 75 74 74 73 74 73 74 73 75 74 74 73 75 74 74 73 75 74 PWind dir E E E E E E E E E Wind char BZ GN BZ GN BZ GN BZ GN GN Avg clouds B1 B1 B1 B1 B1 B1 SC SC FW SC SC SC SC B2 B2 B1 B1 B2 PoP 12hr 50 40 60 20 40 10 70 50 60 Rain shwrs C C C C L L S S C C S S L L C C L L Tstms S S S S S S S S S S $$ PRZ010-150800- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 503 PM AST Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue AST 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 73 90 74 91 74 Temp 79 76 74 76 83 88 90 86 80 77 74 77 84 89 91 87 80 77 75 77 84 Dewpt 73 73 71 70 73 74 76 76 75 74 73 72 75 77 77 77 75 74 73 72 75 RH 82 90 90 82 72 63 64 72 85 90 97 85 74 68 64 72 85 90 94 85 74 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 6 5 4 4 3 2 4 3 3 2 3 5 6 5 4 3 3 4 8 5 4 Clouds SC FW CL CL CL CL B2 OV CL FW CL CL FW FW OV OV SC SC SC SC SC PoP 12hr 10 70 5 90 10 QPF 12hr 0.01 1.08 0.01 1.19 0.03 Rain shwrs S S C L D D S S S S S Tstms S S S Obvis H H H H H Heat index 89 97102 96 85 92102105 99 85 92 Max heat 96 89 102 100 92 105 103 92 Date 06/17 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 AST 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 91 74 91 74 92 73 91 74 91 Temp 91 80 75 84 91 80 75 85 92 80 74 84 91 80 75 84 91 79 Dewpt 78 75 73 74 77 75 72 74 78 75 73 75 78 76 73 75 78 76 PWind dir E E E E E E E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B2 SC SC SC B2 SC SC SC B1 SC SC SC B2 B2 B1 SC B1 PoP 12hr 70 30 70 20 60 10 60 60 60 Rain shwrs L L C C L L S S L L S S L L L L L L Tstms S S S S S S S S S S S S $$ VIZ001-150800- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 503 PM AST Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 79 89 79 89 80 Temp 83 81 79 81 85 88 89 87 83 81 79 81 85 88 89 87 83 81 80 81 85 Dewpt 74 74 74 73 74 74 75 75 75 75 76 75 76 75 76 75 76 77 76 75 76 RH 74 79 85 77 70 63 64 68 77 82 91 82 75 66 66 68 80 88 88 82 75 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 18 18 17 17 18 17 16 16 16 17 16 16 16 14 14 14 14 17 16 18 17 Clouds SC SC SC SC SC SC SC SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 30 50 60 60 60 QPF 12hr 0.11 0.14 0.64 0.34 0.28 Rain shwrs S C S C C C S C C L L L C C C C L L L L C Tstms S S S S S S S S Heat index 90 86 86 93 97 99 96 90 87 87 94 98100 96 91 88 86 87 94 Max heat 95 87 93 99 99 89 94 100 100 91 94 Date 06/17 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 80 89 79 89 79 89 79 89 Temp 89 83 80 85 89 83 79 85 89 83 79 85 89 83 79 85 89 83 Dewpt 76 76 76 75 76 75 75 76 76 75 75 76 76 76 76 76 76 76 PWind dir E E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds B1 B1 B1 B1 B1 B1 SC SC SC SC FW FW SC B1 B1 B1 SC SC PoP 12hr 50 50 50 20 30 10 40 40 40 Rain shwrs C C C C C C S S C C S C C C C C C Tstms S S S $$ VIZ002-150800- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 503 PM AST Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue AST 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 77 87 77 88 78 Temp 81 79 77 79 83 86 87 85 81 79 77 79 84 87 88 86 82 80 78 80 84 Dewpt 72 73 73 73 74 75 75 75 75 75 74 74 75 76 75 75 74 74 75 74 75 RH 74 82 87 82 74 70 68 72 82 88 90 85 74 70 66 70 77 82 91 82 74 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 16 14 14 17 17 16 16 14 14 12 12 13 14 16 16 14 16 13 14 18 Clouds SC SC B1 SC B1 B2 SC SC B2 B2 B2 SC SC SC B1 B1 SC SC SC SC SC PoP 12hr 40 60 60 40 30 QPF 12hr 0.14 0.21 0.40 0.19 0.13 Rain shwrs C S C S C C C C L L L C S S C C C C C C C Tstms S S S Heat index 85 90 95 96 94 87 92 98 98 95 88 84 84 92 Max heat 91 84 90 96 96 85 92 98 98 86 92 Date 06/17 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 AST 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 88 78 89 78 88 77 88 77 88 Temp 88 82 78 85 89 82 78 84 88 81 77 84 88 81 77 84 88 81 Dewpt 75 74 73 74 75 74 74 75 76 75 74 75 76 75 75 75 75 74 PWind dir E E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds SC SC SC SC SC SC FW FW SC SC SC SC SC SC B1 B1 SC SC PoP 12hr 30 30 30 10 20 20 40 40 40 Rain shwrs C C S C C C S S S S S S C C C C C $$