749 FOCA52 TJSJ 291832 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 232 PM AST Mon Jun 29 2026 PRZ001-300800- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 232 PM AST Mon Jun 29 2026 Date 06/29/26 Tue 06/30/26 Wed 07/01/26 Thu 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 78 91 78 91 77 Temp 89 83 80 78 80 86 90 91 88 82 80 79 80 86 90 91 88 82 79 78 79 85 Dewpt 75 75 75 75 74 75 74 75 74 75 75 74 74 75 74 75 74 75 74 74 74 74 RH 64 77 85 91 82 70 60 60 63 79 85 85 82 70 60 60 63 79 85 88 85 70 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 16 11 8 8 8 10 16 19 14 10 10 8 8 10 16 17 13 10 10 9 9 11 Clouds B2 SC SC FW SC CL FW FW FW SC SC SC SC SC SC SC SC FW FW FW FW SC PoP 12hr 20 20 30 30 40 QPF 12hr 0.02 0.03 0.06 0.10 0.03 Rain shwrs L S S S S S S S C C S S S S S S C Tstms S Obvis H H H H H H H H H H H H H H H H H H Heat index 99 90 85 84 94 99101 97 89 85 84 94100101 96 88 83 93 Max heat 103 89 94 101 101 88 94 101 100 86 93 Date 07/02 Fri 07/03/26 Sat 07/04/26 Sun 07/05/26 Mon 07/06/26 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 78 91 78 91 78 91 78 91 Temp 91 82 79 86 91 82 79 86 91 82 79 86 91 82 79 86 91 82 Dewpt 74 74 73 74 74 74 74 74 74 74 74 74 74 75 74 75 72 74 PWind dir E E E E E E E E E Wind char GN GN GN GN GN GN BZ GN BZ Avg clouds SC FW SC SC FW FW FW SC SC FW FW FW FW FW FW FW SC SC PoP 12hr 40 20 10 30 30 10 10 20 30 Rain shwrs C S S S S S S C C S S S S S S S C C $$ PRZ002-300800- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 232 PM AST Mon Jun 29 2026 Date 06/29/26 Tue 06/30/26 Wed 07/01/26 Thu AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 79 89 79 89 79 Temp 87 83 81 79 81 85 88 89 87 82 81 79 80 85 88 89 87 82 81 79 80 85 Dewpt 76 76 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 74 74 75 RH 70 80 82 88 82 72 66 64 68 79 82 88 85 72 66 64 68 79 82 85 82 72 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 14 10 9 10 11 16 14 13 12 12 12 10 10 13 14 13 12 10 11 10 11 13 Clouds B2 SC SC CL FW CL SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 20 30 30 50 QPF 12hr 0.02 0.10 0.07 0.09 0.04 Rain shwrs L S S S S S S S C C C C S S S S S S C Tstms S Obvis H H H H H H H H H H H H H H H H Heat index 97 90 86 84 86 94 98 99 96 89 86 83 85 94 98 99 95 89 86 83 85 93 Max heat 100 89 94 99 99 88 94 99 99 88 93 Date 07/02 Fri 07/03/26 Sat 07/04/26 Sun 07/05/26 Mon 07/06/26 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 79 89 79 89 79 89 80 89 Temp 89 82 79 85 89 82 79 85 89 82 79 85 89 83 80 85 89 83 Dewpt 74 75 74 75 75 75 74 75 75 75 74 75 75 75 75 75 73 74 PWind dir E E E E E E E E E Wind char GN GN GN GN BZ BZ BZ BZ BZ Avg clouds SC SC SC SC FW SC FW SC SC FW FW FW FW FW SC SC SC SC PoP 12hr 50 30 20 30 30 10 20 20 30 Rain shwrs C C C C S S S C C S S S S S S S C C $$ PRZ007-300800- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 232 PM AST Mon Jun 29 2026 Date 06/29/26 Tue 06/30/26 Wed 07/01/26 Thu 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 90 76 90 76 Temp 86 81 79 77 79 85 89 90 87 81 78 77 78 84 89 90 87 81 78 77 78 84 Dewpt 73 73 72 70 70 72 70 71 71 70 71 71 71 71 72 73 72 73 72 71 70 70 RH 65 77 79 79 74 65 54 54 59 69 79 82 79 65 57 58 61 77 82 82 76 63 Wind dir SE E E NE NE E SE SE SE E NE E E E E SE E E E E E E Wind spd 12 11 6 6 5 12 14 13 11 10 6 6 6 10 14 12 11 10 5 5 6 9 Wind gust 25 25 Clouds SC CL CL FW SC FW FW SC SC CL FW CL CL CL CL SC SC CL CL CL CL CL PoP 12hr 10 10 5 10 5 QPF 12hr 0.01 0.10 0 0.08 0 Rain shwrs S S S S S S Obvis H H H H H H H H H H H H H H H H H H H H Heat index 93 86 91 94 96 92 84 89 95 98 93 85 89 Max heat 96 85 91 96 96 83 89 98 97 84 89 Date 07/02 Fri 07/03/26 Sat 07/04/26 Sun 07/05/26 Mon 07/06/26 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 76 90 76 90 77 90 77 91 Temp 90 81 77 84 90 81 77 84 90 81 78 85 90 81 78 85 91 82 Dewpt 72 72 71 70 72 72 70 69 69 72 70 70 71 70 71 70 72 72 PWind dir E E E E E E E E E Wind char GN GN GN LT GN GN BZ GN BZ Avg clouds FW FW CL CL CL CL CL CL CL CL CL CL FW FW CL CL CL CL PoP 12hr 10 0 0 0 5 5 5 0 5 Rain shwrs S S S S $$ PRZ008-300800- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 232 PM AST Mon Jun 29 2026 Date 06/29/26 Tue 06/30/26 Wed 07/01/26 Thu AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 88 75 87 75 Temp 85 80 78 76 78 83 87 88 85 79 77 76 77 82 86 87 84 79 77 75 77 82 Dewpt 78 78 77 75 73 75 76 77 77 77 76 74 73 75 76 77 77 77 76 74 74 75 RH 80 94 97 97 85 77 70 70 77 94 97 94 87 79 72 72 80 94 97 97 90 79 Wind dir NE E E E E E E E E SE E E E E E NE E E E E E E Wind spd 8 5 8 3 5 8 4 13 9 8 6 8 8 5 8 11 5 9 8 11 11 12 Clouds OV SC SC CL CL FW CL B2 B2 SC CL CL CL FW FW B1 B1 FW FW FW FW CL PoP 12hr 30 50 30 40 5 QPF 12hr 0.04 0.47 0.03 0.30 0.01 Rain shwrs D C S C C C C C S S S S Tstms S S S S S Obvis H H H H Heat index 97 88 91 97100 95 84 89 96 99 94 83 89 Max heat 101 84 91 100 100 89 99 98 89 Date 07/02 Fri 07/03/26 Sat 07/04/26 Sun 07/05/26 Mon 07/06/26 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 75 87 75 87 75 88 76 88 Temp 87 79 75 82 87 79 75 82 87 79 75 83 88 80 76 83 88 80 Dewpt 76 76 74 75 77 76 74 75 77 76 74 75 77 77 74 75 74 74 PWind dir E E E E E E E E E Wind char GN GN GN GN GN GN BZ BZ WY Avg clouds FW SC SC FW FW SC SC FW FW SC SC FW FW SC CL CL SC B1 PoP 12hr 30 20 50 20 40 20 30 0 60 Rain shwrs C C S S C C S S C C S S C C L L Tstms S S $$ PRZ010-300800- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 232 PM AST Mon Jun 29 2026 Date 06/29/26 Tue 06/30/26 Wed 07/01/26 Thu 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 92 73 92 73 Temp 88 81 77 75 77 85 90 92 87 79 76 74 75 84 90 92 87 79 76 74 75 84 Dewpt 79 78 76 74 73 76 77 78 78 77 75 73 72 75 77 78 78 77 76 73 73 75 RH 75 91 97 97 87 75 66 64 75 94 97 97 90 74 66 64 75 94100 97 94 74 Wind dir N E E NE NE E SE SE W E E E E E E E E E E E E E Wind spd 4 4 6 5 5 5 3 8 3 9 9 4 5 4 4 2 4 9 8 5 4 4 Clouds OV SC CL CL CL CL CL B2 B2 SC CL CL CL FW FW B2 B2 SC SC SC SC CL PoP 12hr 10 60 20 60 5 QPF 12hr 0.01 0.51 0.02 0.45 0.01 Rain shwrs D S L C S L L S S S S Tstms S S S S S Obvis H H H H H H H H H H H H H H H H Heat index 103 88 94103107100 84 93104107100 84 93 Max heat 107 84 94 107 107 93 107 106 93 Date 07/02 Fri 07/03/26 Sat 07/04/26 Sun 07/05/26 Mon 07/06/26 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 92 73 92 73 92 73 93 74 93 Temp 92 79 74 84 92 79 74 84 92 79 74 85 93 80 75 85 93 80 Dewpt 77 76 73 75 77 76 73 75 78 76 73 75 78 77 73 75 73 73 PWind dir E E E E E E E E E Wind char LT LT GN LT LT LT LT LT GN Avg clouds SC B2 SC FW FW SC FW FW SC B1 FW FW FW SC CL CL SC B1 PoP 12hr 80 20 50 10 60 10 30 0 60 Rain shwrs D D S S C C S S L L S S C C L L Tstms S S S S S S $$ VIZ001-300800- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 232 PM AST Mon Jun 29 2026 Date 06/29/26 Tue 06/30/26 Wed 07/01/26 Thu AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 81 90 81 89 81 Temp 87 84 82 81 82 86 89 90 88 84 83 81 82 86 88 89 87 84 82 81 82 86 Dewpt 75 77 76 76 75 75 75 75 75 75 75 75 75 75 75 75 74 75 75 74 74 75 RH 68 80 82 85 79 70 64 62 66 74 77 82 79 70 66 64 65 74 79 79 77 70 Wind dir E E E E E E E SE E E E E E E E E E E E E E E Wind spd 17 13 14 16 18 19 18 17 14 16 17 13 16 18 19 17 16 14 16 17 18 18 Clouds SC FW CL CL FW FW SC SC SC CL SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 5 20 30 30 50 QPF 12hr 0.01 0.15 0.05 0.10 0.04 Rain shwrs S S S S S C C C C S S S S S S C Obvis H H H H H H H H H H H H H H H H Heat index 97 93 89 88 89 96 99100 97 92 89 87 89 95 98 99 96 91 89 87 88 95 Max heat 100 92 96 100 100 91 95 99 98 90 95 Date 07/02 Fri 07/03/26 Sat 07/04/26 Sun 07/05/26 Mon 07/06/26 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 81 90 81 90 82 90 82 91 Temp 90 84 81 86 90 84 81 86 90 85 82 87 90 85 82 87 91 85 Dewpt 75 75 74 75 75 75 74 75 75 75 75 75 75 75 75 75 73 73 PWind dir E E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds SC FW SC SC FW FW FW SC SC FW FW FW FW FW SC SC SC B1 PoP 12hr 50 20 10 30 30 10 20 20 60 Rain shwrs C S S S S S S C C S S S S S S S L L Tstms S S $$ VIZ002-300800- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 232 PM AST Mon Jun 29 2026 Date 06/29/26 Tue 06/30/26 Wed 07/01/26 Thu 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 89 78 Temp 87 83 81 79 81 85 88 89 86 82 80 78 79 85 88 89 86 82 80 78 79 85 Dewpt 76 76 76 75 75 76 76 76 75 75 75 75 75 76 76 76 75 75 75 74 74 75 RH 70 80 85 88 82 75 68 66 70 79 85 91 88 75 68 66 70 79 85 88 85 72 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 17 12 12 13 17 18 17 17 14 13 14 13 13 17 17 17 16 12 14 13 13 16 Clouds SC FW SC SC CL SC SC SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 20 30 10 40 QPF 12hr 0.03 0.21 0.06 0.09 0.04 Rain shwrs C S S S S S S S S C C S S S S S S S S C Obvis H H H H H H H H H H H H H H H H H H Heat index 97 90 86 84 86 94 98100 95 88 85 84 93 99100 95 88 85 83 92 Max heat 100 89 94 100 99 87 93 100 99 87 92 Date 07/02 Fri 07/03/26 Sat 07/04/26 Sun 07/05/26 Mon 07/06/26 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 89 78 89 79 89 79 89 Temp 89 82 78 85 89 82 78 85 89 82 79 85 89 82 79 85 89 82 Dewpt 75 75 75 75 75 75 75 75 75 75 75 75 76 75 75 76 72 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 FW SC SC FW FW FW FW FW FW FW FW FW FW SC SC SC SC PoP 12hr 40 20 10 10 10 10 20 30 30 Rain shwrs C S S S S S S S S S S S S S S C C S $$