FOCA52 TJSJ 081831 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 231 PM AST Wed Jul 8 2026 PRZ001-090800- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 231 PM AST Wed Jul 8 2026 Date 07/08/26 Thu 07/09/26 Fri 07/10/26 Sat 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 77 81 82 88 91 73 77 81 83 89 92 73 77 81 Temp 85 81 79 77 79 84 87 88 86 81 79 77 79 84 88 89 86 81 79 78 79 84 Dewpt 76 76 75 75 75 76 76 77 76 76 75 74 74 75 75 75 75 74 74 74 74 74 RH 75 85 88 94 88 77 70 70 72 85 88 90 85 74 66 64 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 16 10 11 11 10 13 17 17 17 11 13 12 11 13 18 19 16 11 11 11 10 13 Wind gust 21 20 27 27 21 Clouds SC FW FW SC SC SC FW SC SC FW FW FW CL FW FW SC SC FW FW FW FW FW PoP 12hr 20 20 10 20 5 QPF 12hr 0.02-0.08 0.04 0.02 0.03 0.02 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Obvis H H H H H H H H H H H H H H H H H H H H H H Heat index 95 86 82 80 92 98100 96 86 82 81 92 98 99 95 86 82 80 91 Max heat 106 91 98 108 108 91 97 106 105 92 96 Date 07/11 Sun 07/12/26 Mon 07/13/26 Tue 07/14/26 Wed 07/15/26 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 88 77 88 76 88 77 89 77 89 Temp 88 81 77 83 88 80 77 83 88 80 77 84 89 81 77 84 89 81 Dewpt 75 74 74 74 75 74 74 75 76 75 75 76 76 75 74 75 67 69 PWind dir E E E E E E E E E Wind char BZ GN GN GN GN GN GN LT GN Avg clouds FW FW SC SC SC SC SC FW SC B1 SC SC SC SC FW FW FW FW PoP 12hr 10 10 20 10 50 30 30 5 5 Rain shwrs IS IS IS IS IS IS IS IS SC SC SC SC SC SC IS IS IS IS $$ PRZ002-090800- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 231 PM AST Wed Jul 8 2026 Date 07/08/26 Thu 07/09/26 Fri 07/10/26 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 77 81 74 86 92 66 77 81 74 87 92 66 77 81 Temp 84 80 79 77 78 83 85 86 84 80 79 77 78 83 86 87 84 80 79 77 78 83 Dewpt 75 75 74 74 74 74 75 75 75 75 74 74 73 73 73 73 74 74 73 73 73 73 RH 74 85 85 90 88 74 72 70 74 85 85 90 85 72 65 63 72 82 82 87 85 72 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 14 13 14 14 16 16 17 16 16 14 16 14 14 14 18 17 16 12 13 13 11 14 Wind gust 24 26 27 27 27 26 27 27 27 26 28 28 26 24 24 25 21 25 Clouds SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW SC SC FW FW FW FW SC PoP 12hr 30 20 10 10 10 QPF 12hr 0.05-0.11 0.05 0.03 0.03 0.02 Snow 12hr MM MM MM Rain shwrsIS IS IS SC SC IS IS IS IS IS IS IS IS IS IS IS IS Obvis H H H H H H H H H H H H H H H H H H H H H H Heat index 91 85 81 80 89 94 95 92 85 81 80 89 93 94 91 85 81 80 89 Max heat 103 91 96 103 103 91 95 102 101 90 95 Date 07/11 Sun 07/12/26 Mon 07/13/26 Tue 07/14/26 Wed 07/15/26 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 77 86 76 86 76 87 77 87 Temp 87 80 77 82 86 80 76 82 86 80 77 83 87 80 77 83 87 80 Dewpt 73 73 73 73 73 73 73 74 74 74 74 74 74 74 74 74 69 69 PWind dir E E E E E E E E E Wind char BZ GN GN GN GN GN GN GN GN Avg clouds SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 20 20 20 20 50 50 40 5 20 Rain shwrs IS IS IS IS IS IS IS IS SC SC SC SC SC IS IS IS IS IS $$ PRZ003-090800- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 231 PM AST Wed Jul 8 2026 Date 07/08/26 Thu 07/09/26 Fri 07/10/26 Sat 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 68 77 81 76 86 91 69 77 82 77 87 93 68 77 81 Temp 84 80 78 77 78 82 85 86 84 80 78 77 78 83 86 87 85 80 79 77 78 83 Dewpt 73 74 73 73 73 73 74 74 74 74 73 73 72 73 72 72 72 73 72 72 72 72 RH 70 82 85 87 85 74 70 68 72 82 85 87 82 72 63 61 65 79 79 85 82 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 12 13 12 14 17 16 16 11 14 14 12 14 17 17 14 11 12 11 10 12 Wind gust 31 23 25 25 24 28 32 29 28 23 28 27 24 29 32 29 27 23 24 24 23 25 Clouds FW SC SC SC SC SC FW SC SC FW CL FW CL FW CL FW FW FW FW FW FW FW PoP 12hr 20 20 20 0 5 QPF 12hr 0.02-0.11 0.04 0.02 0.02 0.02 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS IS Obvis H H H H H H H H H H H H H H H H H H H H H H Heat index 90 83 80 88 92 94 91 84 80 88 92 94 90 84 81 88 Max heat 103 90 96 105 103 91 96 102 102 90 96 Date 07/11 Sun 07/12/26 Mon 07/13/26 Tue 07/14/26 Wed 07/15/26 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 88 76 87 76 87 76 87 76 87 Temp 88 80 76 83 87 80 76 83 87 80 76 83 87 80 76 83 87 80 Dewpt 71 72 72 72 71 72 72 72 72 73 73 74 73 73 72 72 67 68 PWind dir E NE E E E E E E E Wind char BZ GN GN GN GN GN GN GN GN Avg clouds FW FW FW SC SC SC FW FW SC B1 B1 B1 SC SC FW FW SC SC PoP 12hr 5 20 20 10 50 50 20 5 20 Rain shwrs IS IS IS IS IS IS IS IS IS SC SC SC IS IS IS IS IS IS $$ PRZ004-090800- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 231 PM AST Wed Jul 8 2026 Date 07/08/26 Thu 07/09/26 Fri 07/10/26 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 74 78 74 85 91 69 74 78 75 86 92 68 74 78 Temp 82 77 76 74 75 80 84 85 82 77 76 74 75 81 85 86 83 78 76 74 75 81 Dewpt 74 73 73 73 73 74 75 75 74 74 73 73 72 73 73 72 72 72 72 72 72 73 RH 77 87 90 97 94 82 74 72 77 90 90 97 90 77 67 63 70 82 87 93 90 77 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 13 8 9 10 9 12 14 14 13 8 12 10 9 12 16 16 13 8 9 6 6 11 Clouds SC SC SC SC SC SC FW SC SC FW CL FW CL FW CL SC SC FW FW FW FW FW PoP 12hr 20 20 10 10 5 QPF 12hr 0.02-0.11 0.04 0.02 0.02 0.02 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS IS Obvis H H H H H H H H H H H H H H H H H H H H H H Heat index 88 85 91 93 88 85 91 93 88 86 Max heat 102 89 97 105 103 89 96 102 101 88 95 Date 07/11 Sun 07/12/26 Mon 07/13/26 Tue 07/14/26 Wed 07/15/26 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 73 86 73 86 73 86 73 86 Temp 86 77 74 81 86 77 73 81 86 77 74 81 86 78 74 81 86 78 Dewpt 72 72 72 73 72 72 72 73 73 73 73 74 73 73 72 73 64 67 PWind dir E E E E E E E E E Wind char GN LT GN LT GN LT GN LT GN Avg clouds FW FW SC SC SC SC FW FW SC B1 B1 B1 SC SC FW FW SC SC PoP 12hr 10 20 20 10 50 40 20 5 20 Rain shwrs IS IS IS IS IS IS IS IS SC SC SC SC IS IS IS IS IS IS $$ PRZ005-090800- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 231 PM AST Wed Jul 8 2026 Date 07/08/26 Thu 07/09/26 Fri 07/10/26 Sat 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 76 81 83 90 92 73 76 81 83 91 94 73 76 81 Temp 85 80 78 76 78 84 89 90 87 80 78 77 78 85 90 91 87 81 78 77 78 84 Dewpt 77 75 75 74 74 76 77 77 76 75 75 74 73 75 75 75 75 74 74 74 74 75 RH 77 85 91 94 88 77 68 66 70 85 91 90 85 72 62 60 68 79 88 90 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 E Wind spd 19 12 9 9 9 12 17 19 19 13 11 11 11 13 18 19 18 14 11 12 11 13 Wind gust 35 23 27 34 35 27 21 24 29 34 33 27 24 21 24 Clouds SC FW FW FW FW FW FW SC FW CL CL CL CL FW FW SC SC FW FW FW FW CL PoP 12hr 0 10 0 5 0 QPF 12hr 0.02 0.02 0 0.02 0.01 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS Obvis H H H H H H H H H H H H H H H H H H H H H H Heat index 96 84 93102103 97 86 93101102 96 86 92 Max heat 109 91 100 111 109 91 98 110 109 90 97 Date 07/11 Sun 07/12/26 Mon 07/13/26 Tue 07/14/26 Wed 07/15/26 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 0006 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 75 89 75 89 75 90 75 90 Temp 90 80 76 83 89 79 76 83 89 80 76 84 90 80 76 84 90 80 Dewpt 75 74 73 74 76 75 73 75 77 75 74 76 77 75 74 75 67 69 PWind dir E E E E E E E E E Wind char BZ GN BZ GN BZ GN BZ GN BZ Avg clouds FW FW FW FW FW FW FW FW FW SC SC FW SC SC FW FW FW FW PoP 12hr 5 5 5 0 30 5 10 0 5 Rain shwrs IS IS IS IS IS IS SC SC IS IS IS IS IS $$ PRZ006-090800- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 231 PM AST Wed Jul 8 2026 Date 07/08/26 Thu 07/09/26 Fri 07/10/26 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 72 77 74 84 92 63 72 77 74 85 93 62 72 77 Temp 80 76 74 73 74 79 83 84 81 76 74 73 74 80 84 85 82 76 74 73 74 80 Dewpt 72 71 71 71 71 72 73 73 72 72 71 71 70 71 71 70 70 70 70 70 70 70 RH 77 85 90 93 90 79 72 70 74 87 90 93 87 74 65 61 67 82 87 90 87 72 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 13 6 5 6 5 10 12 13 12 8 9 9 8 11 13 13 11 6 6 5 5 10 Wind gust 28 24 29 28 26 23 21 25 31 28 25 Clouds SC FW FW FW FW FW FW SC FW FW CL CL CL FW CL FW FW FW FW FW FW CL PoP 12hr 5 10 0 5 0 QPF 12hr 0.02 0.02 0.01 0.02 0.01 Snow 12hr MM MM MM Rain shwrs SC IS IS IS IS IS IS IS Obvis H H H H H H H H H H H H H H H H H H H H H H Heat index 84 82 88 90 85 83 89 90 85 82 Max heat 103 85 96 105 103 87 96 103 102 85 94 Date 07/11 Sun 07/12/26 Mon 07/13/26 Tue 07/14/26 Wed 07/15/26 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 72 84 71 84 72 85 72 85 Temp 85 76 72 79 84 76 72 79 84 76 72 80 85 76 72 79 85 76 Dewpt 70 70 70 71 71 71 70 71 72 71 71 72 72 71 70 71 62 65 PWind dir E E E E E E E E E Wind char GN LT GN LT GN LT GN LT GN Avg clouds FW FW FW FW FW FW FW FW FW SC SC SC FW FW FW FW FW FW PoP 12hr 5 5 5 0 30 20 10 5 5 Rain shwrs IS IS IS IS IS IS SC SC IS IS IS IS IS $$ PRZ007-090800- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 231 PM AST Wed Jul 8 2026 Date 07/08/26 Thu 07/09/26 Fri 07/10/26 Sat 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 63 76 81 74 88 92 63 75 81 74 89 94 63 75 81 Temp 85 80 78 76 77 83 87 88 85 80 78 76 77 84 88 89 86 80 78 76 77 84 Dewpt 73 71 70 70 70 70 72 72 73 72 71 70 69 70 70 70 70 70 70 69 69 68 RH 67 74 76 82 79 65 61 59 67 77 79 82 76 63 55 54 59 72 76 79 76 59 Wind dir E E E EE E E SE E E E E E E E E E E NE E E E Wind spd 17 9 6 6 6 12 16 16 13 10 10 10 9 12 16 16 13 8 6 5 5 9 Wind gust 35 24 20 20 20 27 33 33 31 26 26 25 23 28 34 33 29 21 24 Clouds FW FW FW FW FW FW FW FW FW CL CL CL CL FW CL FW FW FW FW FW FW CL PoP 12hr 0 0 0 0 0 QPF 12hr 0.02 0.01 0 0.02 0.01 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS Obvis H H H H H H H H H H H H H H H H H H H H H H Heat index 90 82 87 93 94 91 83 88 93 95 91 83 87 Max heat 103 88 94 105 103 90 95 105 103 89 93 Date 07/11 Sun 07/12/26 Mon 07/13/26 Tue 07/14/26 Wed 07/15/26 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 75 88 75 88 75 88 75 88 Temp 89 80 76 83 88 79 75 83 88 79 76 83 88 79 76 83 88 79 Dewpt 70 70 69 69 70 70 69 69 71 71 70 71 72 71 70 69 66 66 PWind dir E NE E E E E E E E Wind char GN LT GN LT GN LT GN LT GN Avg clouds FW FW FW FW FW SC CL FW FW SC SC SC FW FW FW FW FW SC PoP 12hr 10 5 20 0 30 20 10 0 5 Rain shwrs IS IS IS IS SC IS IS IS IS IS IS IS $$ PRZ008-090800- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 231 PM AST Wed Jul 8 2026 Date 07/08/26 Thu 07/09/26 Fri 07/10/26 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 74 81 83 89 92 70 74 81 83 89 94 70 74 81 Temp 84 79 76 75 76 83 88 89 85 79 77 75 76 83 88 89 86 79 77 75 76 83 Dewpt 76 75 74 73 72 74 75 76 76 75 74 73 72 73 74 75 75 74 73 72 72 72 RH 77 88 94 94 87 74 66 66 75 88 90 94 87 72 63 64 70 85 87 90 87 70 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 20 17 11 9 9 12 17 20 21 18 13 12 11 13 14 17 17 18 13 14 13 14 Wind gust 35 31 24 19 19 23 27 35 36 34 27 24 24 28 33 32 32 27 26 25 Clouds B1 FW FW FW FW FW FW SC FW FW CL CL CL FW CL FW FW FW FW FW FW CL PoP 12hr 0 10 0 5 0 QPF 12hr 0.02 0.02 0 0.02 0.01 Snow 12hr MM MM MM Rain shwrs SC IS IS IS IS IS Obvis H H H H H H H H H H H H H H H H H H H H H H Heat index 93 80 89 98100 95 81 89 97 99 94 82 88 Max heat 108 89 95 109 106 90 94 109 107 89 95 Date 07/11 Sun 07/12/26 Mon 07/13/26 Tue 07/14/26 Wed 07/15/26 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 74 87 73 87 73 88 74 88 Temp 88 79 75 82 87 78 74 82 87 78 74 82 88 79 74 82 88 79 Dewpt 74 74 72 72 74 74 72 73 75 75 73 73 76 75 72 73 68 69 PWind dir E E E E E E E E E Wind char BZ GN BZ GN BZ GN BZ GNBZ Avg clouds FW SC FW FW FW FW FW FW FW SC FW FW SC SC FW FW FW SC PoP 12hr 10 5 10 0 40 5 40 0 10 Rain shwrs IS IS IS IS SC SC SC SC IS IS $$ PRZ009-090800- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 231 PM AST Wed Jul 8 2026 Date 07/08/26 Thu 07/09/26 Fri 07/10/26 Sat 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 66 72 77 74 86 92 66 72 77 75 88 94 66 72 76 Temp 82 76 74 73 74 81 85 86 83 77 75 73 74 82 87 88 84 77 75 73 74 81 Dewpt 74 72 71 71 70 72 74 74 74 73 72 71 69 71 72 71 71 71 71 70 70 70 RH 77 87 90 93 87 74 70 68 74 87 90 93 84 69 61 57 65 82 87 90 87 69 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 10 8 5 4 5 9 11 10 9 8 6 6 5 8 8 8 6 8 5 6 5 8 Wind gust 31 25 24 32 32 28 25 20 23 32 31 26 19 16 17 16 Clouds B1 FW FW FW FW FW FW SC FW CL CL CL CL FW CL SC SC FW FW FW FW CL PoP 12hr 0 10 0 20 0 QPF 12hr 0.02 0.02 0 0.03 0.01 Snow 12hr MM MM MM Rain shwrs SC IS IS IS IS Tstms IS Obvis H H H H H H H H H H H H H H H H H H H H H H Heat index 87 84 92 94 89 85 93 94 89 84 Max heat 109 86 96 111 108 86 96 110 107 85 94 Date 07/11 Sun 07/12/26 Mon 07/13/26 Tue 07/14/26 Wed 07/15/26 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 71 86 71 85 71 86 72 86 Temp 87 77 72 80 86 76 72 80 85 76 72 80 86 76 72 80 86 76 Dewpt 72 71 70 70 72 72 70 71 73 72 70 72 73 73 70 71 63 65 PWind dir E E E E E E E E E Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW SC FW FW FW SC CL FW SC B1 FW FW FW SC FW FW FW SC PoP 12hr 20 5 30 0 50 5 30 0 20 Rain shwrs IS IS SC SC SC SC IS IS SC SC IS IS $$ PRZ010-090800- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 231 PM AST Wed Jul 8 2026 Date 07/08/26 Thu 07/09/26 Fri 07/10/26 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 75 81 77 90 92 68 75 81 79 91 94 68 75 81 Temp 86 80 78 76 77 84 89 90 87 80 78 76 77 85 90 91 87 80 78 76 77 84 Dewpt 78 76 74 73 72 75 77 78 77 76 75 73 72 74 76 76 76 75 74 72 72 74 RH 77 88 88 90 85 74 68 68 72 88 91 90 85 70 64 62 70 85 88 87 85 72 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 10 10 10 8 9 10 10 10 11 12 11 10 9 9 8 10 8 11 11 11 8 9 Wind gust 25 25 26 23 20 24 23 27 28 27 27 26 26 25 25 23 21 26 28 27 24 21 Clouds B2 SC FW FW FW FW FW SC FW FW FW CL CL FW CL SC SC FW FW FW FW CL PoP 12hr 10 20 020 0 QPF 12hr 0.02 0.01-0.12 0.01 0.03 0.01 Snow 12hr MM MM MM Rain shwrs NM IS SC IS IS IS IS Tstms IS Obvis H H H H H H H H H H H H H H H H H H H H H Heat index 99 85 92102105 99 85 92102104 98 85 92 Max heat 111 91 98 111 109 92 100 115 112 91 97 Date 07/11 Sun 07/12/26 Mon 07/13/26 Tue 07/14/26 Wed 07/15/26 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 75 90 74 90 74 90 74 90 Temp 91 80 75 84 90 80 75 84 90 80 75 84 90 80 75 84 90 80 Dewpt 76 74 72 73 76 75 72 74 77 75 73 75 77 76 73 74 69 70 PWind dir E E E E E E E E E Wind char GN GN LT GN GN GN GN GN GN Avg clouds FW SC FW FW FW SC FW FW SC B1 FW FW FW SC FW FW FW SC PoP 12hr 20 5 30 0 50 5 40 5 30 Rain shwrs IS IS SC SC SC SC IS IS SC SC IS IS SC IS $$ PRZ011-090800- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 231 PM AST Wed Jul 8 2026 Date 07/08/26 Thu 07/09/26 Fri 07/10/26 Sat 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 77 81 83 91 92 74 76 81 83 92 94 74 76 81 Temp 87 81 79 77 78 85 90 91 87 81 79 77 78 86 91 92 88 81 78 77 78 86 Dewpt 76 73 72 71 71 72 74 74 75 75 73 72 71 72 72 73 73 73 71 71 70 70 RH 70 77 79 82 79 65 60 58 68 82 82 85 79 63 54 54 61 77 79 82 76 59 Wind dir SE E E E E E E SE SE E E E E E E SE E E E E E E Wind spd 18 17 11 9 9 16 19 20 19 17 14 12 13 14 19 18 17 13 10 6 4 8 Wind gust 37 36 27 21 20 31 39 42 40 33 32 28 29 31 39 39 35 28 24 20 Clouds FW FW FW FW FW FW FW FW FW CL CL CL CL FW CL FW FW FW FW FW FW CL PoP 12hr 0 5 0 0 0 QPF 12hr 0.02 0.01 0 0.02 0.01 Snow 12hr MM MM MM Rain shwrs IS IS IS IS Obvis H H H H H H H H H H H H H H H H H H H H H H Heat index 98 86 80 91100101 97 87 80 92 99102 96 86 90 Max heat 109 89 96 109 108 89 96 109 107 89 95 Date 07/11 Sun 07/12/26 Mon 07/13/26 Tue 07/14/26 Wed 07/15/26 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 75 91 75 91 76 91 76 91 Temp 92 81 76 85 91 81 76 85 91 81 77 85 91 81 77 85 91 81 Dewpt 72 73 70 70 73 73 70 70 73 74 72 72 74 74 71 71 70 71 PWind dir E E E E E E E E E Wind char GN LT GN LT GN LT GN GN GN Avg clouds FW SC FW FW FW SC FW FW FW SC SC FW FW SC FW FW FW SC PoP 12hr 20 5 30 0 30 5 20 0 20 Rain shwrs IS IS SC SC SC IS IS IS IS IS IS IS $$ PRZ012-090800- Culebra- Including the city of Culebra 231 PM AST Wed Jul 8 2026 Date 07/08/26 Thu 07/09/26 Fri 07/10/26 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 80 83 87 92 80 83 87 93 80 Temp 86 83 81 80 81 84 87 87 86 83 81 80 81 84 87 87 86 83 81 80 81 84 Dewpt 77 77 76 76 76 77 77 77 77 76 76 76 75 76 75 76 76 76 75 75 75 75 RH 75 82 85 88 85 80 72 72 75 80 85 88 82 77 68 70 72 80 82 85 82 74 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 18 19 21 23 23 21 20 21 20 23 23 23 21 23 21 18 21 20 19 21 21 21 Clouds SC SC SC SC SC SC SC SC SC CL FW CL FW FW CL FW FW FW FW FW FW SC PoP 12hr 20 20 10 5 5 QPF 12hr 0.04 0.04 0.01 0.02 0.02 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Obvis H H H H H H H H H H H H H H H H H H H H H H Heat index 96 91 87 85 87 94 97 98 96 91 87 85 86 93 96 97 95 90 87 84 86 93 Max heat 105 94 100 106 106 94 99 105 105 93 98 Date 07/11 Sun 07/12/26 Mon 07/13/26 Tue 07/14/26 Wed 07/15/26 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 80 87 80 87 80 87 80 87 Temp 87 82 80 84 87 82 80 84 87 82 80 84 87 82 80 84 87 82 Dewpt 75 75 75 75 75 76 75 76 76 76 76 77 76 76 76 76 71 72 PWind dir E E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds SC SC SC SC SC SC SC SC SC B1 B2 B1 B1 SC SC SC SC FW PoP 12hr 10 20 20 20 50 50 40 5 5 Rain shwrs IS IS IS IS IS IS IS IS SC SC SC SC SC IS IS IS IS IS $$ PRZ013-090800- Vieques- Including the city of Vieques 231 PM AST Wed Jul 8 2026 Date 07/08/26 Thu 07/09/26 Fri 07/10/26 Sat 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 83 88 91 79 83 88 91 79 Temp 86 82 81 79 80 84 87 88 86 82 81 79 80 84 87 88 86 82 81 79 80 84 Dewpt 75 75 75 75 75 75 75 75 75 75 75 75 74 74 74 74 74 74 74 74 74 74 RH 70 79 82 88 85 74 68 66 70 79 82 88 82 72 65 63 68 77 79 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 18 19 21 21 23 21 21 20 20 23 23 23 23 21 21 19 20 20 20 20 20 20 Clouds SC SC SC SC SC SC SC SC SC CL FW CL CL SC CL SC SC FW FW FW FW SC PoP 12hr 20 10 10 10 10 QPF 12hr 0.05 0.03 0.01 0.02 0.02 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS IS Obvis H H H H H H H H H H H H H H H H H H H H H H Heat index 94 89 87 83 85 93 96 98 95 89 86 82 84 92 95 96 94 88 86 82 85 92 Max heat 102 91 96 102 102 91 95 101 101 90 95 Date 07/11 Sun 07/12/26 Mon 07/13/26 Tue 07/14/26 Wed 07/15/26 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 88 79 87 79 87 79 88 79 88 Temp 88 82 79 84 87 82 79 84 87 82 79 84 88 82 79 84 88 82 Dewpt 74 74 74 74 74 74 74 75 74 75 75 75 75 75 75 74 71 71 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 SC SC SC B1 B2 B1 B1 SC SC SC SC FW PoP 12hr 10 20 20 20 50 50 40 5 5 Rain shwrs IS IS IS IS IS IS IS IS SC SC SC SC SC IS IS IS IS IS $$ VIZ001-090800- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna's Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 231 PM AST Wed Jul 8 2026 Date 07/08/26 Thu 07/09/26 Fri 07/10/26 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 79 82 83 86 92 74 79 82 83 86 92 74 79 82 Temp 84 82 80 79 80 83 85 86 84 82 80 79 80 83 85 86 84 81 80 79 80 83 Dewpt 76 76 76 75 75 75 75 75 75 75 75 75 74 74 74 74 75 75 75 74 74 74 RH 77 82 88 88 85 77 72 70 74 79 85 88 82 74 70 68 74 82 85 85 82 74 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 18 21 23 25 23 23 20 21 21 23 21 24 21 23 23 19 21 21 21 20 21 20 Clouds SC FW SC SC SC FW SC SC SC CL FW CL FW FW CL SC SC FW FW FW FW CL PoP 12hr 10 10 10 10 0 QPF 12hr 0.03 0.02 0.01 0.02 0.01 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS Obvis H H H H H H H H H H H H H H H H H H H H H H Heat index 93 88 85 83 85 91 94 95 93 87 85 83 84 90 93 94 92 87 84 82 84 90 Max heat 103 94 98 105 105 94 97 103 103 94 97 Date 07/11 Sun 07/12/26 Mon 07/13/26 Tue 07/14/26 Wed 07/15/26 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 79 86 79 86 79 86 79 86 Temp 86 81 79 83 86 81 79 83 86 81 79 83 86 81 79 83 86 81 Dewpt 74 74 74 74 74 74 74 75 74 75 75 75 75 75 75 74 69 71 PWind dir E E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds FW FW SC SC SC SC SC SC SC SC B1 B1 SC FW FW FW FW FW PoP 12hr 5 20 20 10 40 40 20 5 5 Rain shwrs IS IS IS IS IS IS IS IS IS SC SC IS IS IS IS IS $$ VIZ002-090800- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 231 PM AST Wed Jul 8 2026 Date 07/08/26 Thu 07/09/26 Fri 07/10/26 Sat 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 83 87 92 79 83 87 93 79 Temp 85 82 81 79 80 84 86 87 85 82 81 79 80 84 86 87 85 82 81 79 80 84 Dewpt 76 76 76 76 76 76 76 76 76 76 76 75 75 75 75 75 75 75 75 75 74 75 RH 75 82 85 91 88 77 72 70 75 82 85 88 85 74 70 68 72 79 82 88 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 E Wind spd 19 19 21 23 20 21 20 20 20 21 21 20 20 21 21 19 20 20 20 20 20 21 Wind gust 29 33 31 32 31 31 31 Clouds SC SC SC SC SC SC SC FW FW CL FW CL FW FW CL SC SC FW FW FW FW CL PoP 12hr 10 10 10 10 0 QPF 12hr 0.03 0.02 0.01 0.02 0.01 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS Obvis H H H H H H H H H H H H H H H H H H H H H H Heat index 94 89 86 82 85 92 96 97 95 89 86 81 84 92 95 96 94 88 86 81 84 91 Max heat 105 92 99 106 105 91 98 105 103 92 96 Date 07/11 Sun 07/12/26 Mon 07/13/26 Tue 07/14/26 Wed 07/15/26 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 79 87 79 87 79 87 79 87 Temp 87 82 79 84 87 81 79 83 87 82 79 84 87 82 79 84 87 82 Dewpt 74 75 75 75 75 75 75 75 75 76 75 76 75 76 75 75 69 71 PWind dir E E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds FW FW FW FW SC SC SC SC SC B1 B1 SC SC FW FW FW FW FW PoP 12hr 5 10 10 10 40 40 10 5 5 Rain shwrs IS IS IS IS IS SC SC SC SC IS $$