Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
325 FOCA52 TJSJ 051815 PFMSJU Point Forecast Matrices National Weather Service San Juan PR Issued by National Weather Service Melbourne FL 215 PM AST Thu Jun 5 2025 PRZ001-060930- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 215 PM AST Thu Jun 5 2025 Date 06/05/25 Fri 06/06/25 Sat 06/07/25 Sun 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 88 77 88 77 Temp 90 89 83 80 78 77 82 86 88 87 82 79 78 77 82 86 88 87 82 79 78 77 Dewpt 73 72 73 72 72 73 73 73 73 73 73 73 72 73 73 73 73 73 74 73 73 73 RH 58 57 72 77 82 87 74 65 61 63 74 82 82 87 74 65 61 63 77 82 85 87 Wind dir E E E E SE E E E E E E E E E E E E E E E SE E Wind spd 13 10 9 9 9 10 13 16 14 11 10 8 8 11 14 16 13 10 10 9 8 12 Clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW SC SC SC SC SC PoP 12hr 30 30 20 40 40 QPF 12hr 0.13 0.07 0.04 0.04 0.12 Rain shwrs S S C C S C C S S S S S S S S S S C C C C C Heat index 98 96 88 84 88 93 96 94 87 83 88 93 96 94 88 83 Max heat 98 94 82 93 96 92 93 96 92 Date 06/08 Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 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 77 88 77 89 77 89 77 89 Temp 86 87 79 77 86 87 79 77 87 88 80 77 87 88 80 77 87 88 Dewpt 74 73 74 74 74 74 74 74 75 74 74 74 74 73 73 73 74 74 PWind dir E E E E E E E E E Wind char GN GN GN GN GN GN GN GN GN Avg clouds SC B1 B2 B2 B2 B1 B2 B2 B1 SC B2 B1 SC SC SC SC SC SC PoP 12hr 60 60 60 50 50 50 20 20 20 Rain shwrs C L L L L C C C C C C C S S S S S S $$ PRZ002-060930- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 215 PM AST Thu Jun 5 2025 Date 06/05/25 Fri 06/06/25 Sat 06/07/25 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 79 89 78 88 78 Temp 87 86 82 81 80 79 84 87 89 88 83 80 79 78 83 86 88 87 82 80 79 78 Dewpt 73 72 73 72 72 73 73 73 74 73 73 73 73 74 74 74 74 73 73 73 73 74 RH 63 63 74 74 77 82 70 63 61 61 72 79 82 88 74 68 63 63 74 79 82 88 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 11 10 11 11 11 11 12 13 12 11 11 9 10 12 13 13 12 11 12 10 10 14 Clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW SC SC SC SC SC SC B2 PoP 12hr 50 30 40 40 50 QPF 12hr 0.38 0.18 0.05 0.08 0.15 Rain shwrs C S C C C C C S C S S S C S S C C C C C C C Heat index 94 92 88 85 83 83 90 95 98 95 89 85 89 94 97 94 88 84 Max heat 94 92 84 95 98 93 84 94 97 92 83 Date 06/08 Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 78 88 79 89 79 89 79 89 Temp 87 88 80 78 86 87 81 79 87 88 81 79 87 88 81 79 87 88 Dewpt 75 73 74 74 75 74 74 75 76 74 74 74 74 73 74 74 74 74 PWind dir E E E E E E E E E Wind char GN GN GN GN BZ BZ BZ GN GN Avg clouds B1 B1 B2 B2 B2 B1 B2 B2 B1 B1 B2 B1 B1 SC SC SC SC SC PoP 12hr 60 60 60 50 50 50 40 20 30 Rain shwrs C L L L L C C C C C C C C C S S S C $$ PRZ007-060930- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 215 PM AST Thu Jun 5 2025 Date 06/05/25 Fri 06/06/25 Sat 06/07/25 Sun 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 90 76 Temp 90 88 81 78 76 75 82 87 90 88 82 79 77 76 83 87 90 88 82 79 77 76 Dewpt 72 72 71 69 69 71 73 73 73 72 71 70 70 71 73 73 73 73 71 70 70 72 RH 56 59 72 74 79 87 74 63 58 59 69 74 79 85 72 63 58 61 69 74 79 87 Wind dir SE E NE NE NE E SE SE SE E NE NE NE E E E E E NE E NE E Wind spd 14 10 5 5 4 8 13 18 16 10 5 5 4 6 14 16 12 10 5 6 6 6 Wind gust 29 26 25 26 Clouds SC CL CL CL CL SC SC SC SC FW FW CL CL FW FW CL CL CL CL CL CL SC PoP 12hr 10 20 10 10 20 QPF 12hr 0 0.02 0.01 0.01 0.01 Rain shwrs C S S S S S S S S S Tstms S Heat index 97 95 86 87 95 98 95 86 82 88 95 98 96 86 82 Max heat 97 92 95 98 93 95 98 93 Date 06/08 Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 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 90 77 91 76 90 76 90 76 90 Temp 87 89 80 77 88 89 79 76 87 88 79 76 87 88 79 76 87 88 Dewpt 74 72 71 72 74 73 71 72 74 73 71 72 74 72 71 71 73 73 PWind dir E E E E E E E E E Wind char GN LT GN GN GN GN GN LT GN Avg clouds SC SC B1 B1 SC SC SC SC SC SC SC SC FW FW CL CL CL CL PoP 12hr 40 40 40 30 30 20 10 5 5 Rain shwrs S C C C C S S C C S S S S S $$ PRZ008-060930- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 215 PM AST Thu Jun 5 2025 Date 06/05/25 Fri 06/06/25 Sat 06/07/25 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 86 74 86 74 Temp 85 84 79 77 76 75 80 84 86 85 79 77 75 74 80 84 86 85 79 77 75 74 Dewpt 72 72 72 72 72 71 72 73 73 73 72 73 72 71 72 73 73 73 73 73 73 72 RH 65 67 79 85 87 87 77 70 65 67 79 87 90 90 77 70 65 67 82 87 94 93 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 13 19 16 13 9 10 12 16 16 20 13 12 9 11 12 11 8 14 9 10 11 12 Clouds SC FW FW FW FW FW FW SC B2 SC CL CL CL CL CL B2 B2 CL CL CL CL FW PoP 12hr 10 60 20 70 5 QPF 12hr 0.01 1.01 0.01 0.11 0 Rain shwrs C S S S S S L S L L Tstms S S S S Heat index 91 89 83 84 90 93 91 82 83 90 93 91 83 Max heat 91 88 90 93 89 90 93 89 Date 06/08 Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 76 86 75 85 75 85 75 85 Temp 84 85 78 76 84 85 77 75 83 84 77 75 83 84 77 75 83 84 Dewpt 75 73 73 72 75 74 74 73 75 74 74 73 74 73 74 72 73 73 PWind dir E E E E E E E E E Wind char BZ GN BZ GN BZ BZ BZ BZ BZ Avg clouds SC B2 SC FW FW SC SC FW FW SC SC FW FW FW CL CL FW SC PoP 12hr 80 10 20 10 10 10 10 5 20 Rain shwrs D D S S S S S S S S S S S S S S Tstms S S $$ PRZ010-060930- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 215 PM AST Thu Jun 5 2025 Date 06/05/25 Fri 06/06/25 Sat 06/07/25 Sun 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 72 91 73 Temp 90 88 80 77 74 73 81 87 90 88 80 76 73 72 81 87 91 89 81 77 74 73 Dewpt 76 74 73 71 70 73 75 76 76 75 74 71 71 72 76 77 77 75 74 72 71 73 RH 64 63 79 82 87100 82 70 64 66 82 85 93100 85 72 64 64 79 85 90100 Wind dir NE E E E NE E NE E E E E E E E E E E SE E SE E E Wind spd 6 9 6 4 3 3 3 3 6 6 5 4 3 4 2 4 2 5 6 3 4 3 Clouds B2 FW FW CL CL FW FW B1 B2 CL CL CL CL CL CL SC SC CL CL CL CL FW PoP 12hr 10 60 5 40 5 QPF 12hr 0.01 1.00 0 0.05 0 Rain shwrs L S S C L C C Tstms S S S S S Heat index 102 97 85 87 97102 98 84 87 99105 99 86 Max heat 102 94 97 102 94 99 105 96 Date 06/08 Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 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 92 74 90 74 90 74 90 Temp 88 89 78 74 89 90 78 74 87 88 78 74 87 88 78 74 87 88 Dewpt 78 75 72 74 78 76 73 75 78 76 73 74 78 75 72 74 77 76 PWind dir N E SE E SE E NE E NE Wind char LT LT LT LT LT LT LT GN LT Avg clouds SC B1 SC FW SC B1 FW FW SC B1 FW FW SC B1 CL CL FW SC PoP 12hr 60 5 70 5 70 5 70 5 40 Rain shwrs L L S S L L L L L L C C Tstms S S S S S S S S S S $$ VIZ001-060930- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 215 PM AST Thu Jun 5 2025 Date 06/05/25 Fri 06/06/25 Sat 06/07/25 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 79 88 78 88 78 Temp 88 87 83 81 80 79 83 86 88 87 82 80 79 78 83 86 88 87 82 80 79 78 Dewpt 74 74 75 75 74 74 74 75 75 75 74 74 74 74 75 75 75 75 75 75 74 75 RH 63 65 77 82 82 85 74 70 66 68 77 82 85 88 77 70 66 68 79 85 85 91 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 13 16 17 17 16 14 14 16 16 17 17 16 16 16 17 17 17 18 20 18 17 19 Clouds FW FW SC SC FW SC SC SC SC SC SC SC SC SC FW SC SC SC SC SC SC B2 PoP 12hr 20 20 40 40 50 QPF 12hr 0.07 0.03 0.05 0.05 0.15 Rain shwrs S S S S S S S S S S S S C S S S S C C C C C Heat index 97 95 90 87 84 83 90 95 98 96 88 85 90 95 98 96 89 85 Max heat 97 95 85 95 98 94 84 95 98 94 84 Date 06/08 Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 79 88 80 88 80 88 80 88 Temp 86 87 81 79 86 87 82 80 86 87 82 80 86 87 82 80 86 87 Dewpt 75 75 75 76 76 76 76 76 76 77 76 76 76 76 75 75 75 74 PWind dir E E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds B1 SC B2 B2 B1 SC B2 B1 SC SC B2 B1 SC SC SC SC SC SC PoP 12hr 60 60 60 50 50 50 30 20 30 Rain shwrs C L L L L C C C C C C C C S S S S C $$ VIZ002-060930- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 215 PM AST Thu Jun 5 2025 Date 06/05/25 Fri 06/06/25 Sat 06/07/25 Sun 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 89 76 89 76 Temp 88 87 82 79 78 77 83 87 89 88 82 79 77 76 82 87 89 88 82 79 77 76 Dewpt 73 73 73 74 73 74 74 75 74 74 74 73 74 74 75 76 75 74 74 74 74 75 RH 61 63 74 85 85 90 74 68 61 63 77 82 90 94 79 70 64 63 77 85 90 97 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 12 13 16 14 13 14 16 16 14 14 16 13 13 16 17 16 14 16 17 13 12 18 Clouds FW FW FW FW FW SC SC SC SC SC SC SC SC SC FW SC SC SC SC SC SC SC PoP 12hr 20 20 40 40 40 QPF 12hr 0.03 0.04 0.05 0.05 0.12 Rain shwrs S S S S S S S S S S S S C S S S S C C C C C Heat index 96 94 87 83 89 96 98 96 87 89 97 99 96 87 Max heat 96 92 96 98 94 97 99 94 Date 06/08 Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 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 78 90 78 90 78 90 Temp 87 88 80 77 87 88 80 78 88 89 81 78 88 89 81 78 88 89 Dewpt 75 75 75 76 76 75 75 76 76 75 75 76 75 74 74 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 B1 B2 B2 B1 SC B2 B1 SC SC B1 B1 SC FW SC SC SC SC PoP 12hr 60 60 60 50 40 40 30 20 30 Rain shwrs C L L L L C C C C C C C C S S S S C $$