Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
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700 FOCA52 TJSJ 040902 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 502 AM AST Fri Jul 4 2025 PRZ001-042000- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 502 AM AST Fri Jul 4 2025 Date Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 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 81 87 89 74 78 83 80 88 90 74 78 83 81 88 91 Temp 83 86 87 85 81 80 78 79 84 87 88 85 81 80 78 79 84 87 88 85 80 Dewpt 76 76 77 77 76 75 75 74 76 76 76 76 76 76 75 74 75 74 74 75 74 RH 80 72 72 77 85 85 91 85 77 70 68 75 85 88 91 85 74 65 63 72 82 Wind dir SE E E E SE SE SE SE E E E SE E E E E E E E E E Wind spd 8 12 14 13 8 8 5 3 6 13 16 12 8 8 6 8 10 12 13 12 8 Clouds SC SC B1 B2 SC FW SC SC FW B1 B1 B1 SC SC SC SC FW FW SC SC SC PoP 12hr 50 20 40 30 30 QPF 12hr 0.25-0.38 0.03-0.13 0.02-0.28 0.03-0.17 0.02-0.08 Snow 12hr MM MM MM Rain shwrs IS IS SC SC IS IS IS IS IS SC SC SC SC SC IS IS IS IS IS IS SC Obvis H H H H H H H H H H H H H H H Heat index 91 97 98 95 88 83 81 83 93 98100 95 88 83 80 82 92 96 97 94 85 Max heat 96 106 105 93 97 107 106 92 95 105 104 Heat Y Y Date Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 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 76 88 75 87 76 87 76 88 Temp 77 83 88 80 76 82 87 80 77 83 87 80 76 83 88 81 Dewpt 74 74 74 74 73 74 74 74 74 75 75 75 74 75 76 76 PWind dir E E E E E E E E Wind char LT GN GN GN LT GN LT GN Avg clouds SC SC FW FW CL FW SC FW FW FW SC SC FW FW FW FW PoP 12hr 30 20 20 20 10 20 20 20 Rain shwrs SC IS IS IS IS IS IS IS IS IS IS IS IS IS IS Tstms IS $$ PRZ002-042000- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 502 AM AST Fri Jul 4 2025 Date Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 86 90 66 77 83 74 87 91 66 77 83 75 87 91 Temp 82 85 86 84 80 79 78 79 83 86 87 84 80 79 77 78 83 86 87 84 80 Dewpt 75 76 76 76 75 74 74 74 75 76 76 75 74 74 74 73 74 74 73 74 73 RH 79 75 72 77 85 85 88 85 77 72 70 74 82 85 90 85 74 68 63 72 79 Wind dir E E E E E E E E E E E E E E E E E E E E NE Wind spd 9 12 13 12 10 9 8 6 11 14 14 12 10 10 10 10 10 11 12 11 8 Wind gust 21 20 Clouds SC B1 B2 B2 B1 SC SC SC SC B1 B1 B1 SC SC SC SC SC SC SC SC B1 PoP 12hr 50 40 40 30 40 QPF 12hr 0.29-0.35 0.05-0.19 0.24-0.30 0.10-0.19 0.06-0.12 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC IS IS SC IS SC SC SC SC SC SC SC SC SC IS IS SC Obvis H H H H H H H Heat index 89 94 96 93 86 83 80 82 90 95 96 92 85 82 81 89 94 94 91 84 Max heat 96 105 104 93 98 106 105 93 97 103 102 Heat Y Y Date Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 86 75 86 76 86 76 85 Temp 76 82 86 79 76 81 86 79 77 82 86 79 76 82 85 80 Dewpt 73 73 73 73 73 73 74 73 73 74 75 74 74 74 75 75 PWind dir E E E E E E E E Wind char GN GN GN BZ GN GN GN GN Avg clouds B1 B1 SC SC FW SC SC SC FW FW SC SC SC SC SC SC PoP 12hr 40 30 30 30 10 50 20 20 Rain shwrs SC SC SC SC IS SC SC SC IS IS IS IS IS IS IS IS Tstms IS IS $$ PRZ003-042000- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 502 AM AST Fri Jul 4 2025 Date Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 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 76 86 92 69 77 83 75 86 92 68 76 83 77 87 94 Temp 82 85 86 84 80 79 78 78 83 86 86 84 80 78 76 78 83 87 87 84 79 Dewpt 73 74 74 75 74 74 73 73 74 74 74 74 74 74 73 73 72 71 71 71 72 RH 74 70 68 74 82 85 85 85 74 68 68 72 82 88 90 85 70 59 59 65 79 Wind dir E E E E E E E E E E E E E E E E E E E E NE Wind spd 9 12 12 12 9 9 8 6 10 13 13 11 9 9 8 9 9 12 14 11 8 Wind gust 24 25 24 20 26 27 24 19 23 29 23 Clouds SC SC B1 B1 SC FW SC SC SC B1 B1 B1 SC SC SC SC SC SC FW FW SC PoP 12hr 50 20 40 30 30 QPF 12hr 0.15-0.35 0.03-0.19 0.11-0.30 0.03-0.18 0.01-0.10 Snow 12hr MM MM MM Rain shwrs IS SC SC SC IS IS IS IS IS SC SC SC SC SC IS IS IS IS IS IS SC Obvis H H H H H H H H H H H H H Heat index 87 93 94 91 84 82 81 89 93 95 91 84 80 80 88 92 94 89 82 Max heat 94 102 102 92 96 103 102 93 96 101 101 Heat Y Y Date Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 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 87 74 85 75 85 75 86 Temp 76 82 87 79 75 81 85 79 76 81 85 79 76 82 86 80 Dewpt 72 71 70 72 72 72 71 71 72 72 73 73 73 73 74 73 PWind dir NE E E E E E E E Wind char LT GN GN GN GN GN GN GN Avg clouds SC SC SC FW FW FW SC FW CL CL FW FW SC SC SC SC PoP 12hr 30 20 30 30 5 20 20 20 Rain shwrs SC SC IS IS IS IS SC IS IS IS IS IS IS $$ PRZ004-042000- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 502 AM AST Fri Jul 4 2025 Date Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 84 90 69 75 78 75 84 91 68 74 78 75 85 91 Temp 80 83 84 82 78 76 75 76 81 84 84 82 78 76 74 75 81 84 85 82 77 Dewpt 74 74 74 75 73 73 72 72 74 74 74 74 73 73 72 72 73 72 71 72 71 RH 82 74 72 79 85 90 90 87 79 72 72 77 85 90 93 90 77 67 63 72 82 Wind dir E E SE SE E E E E E SE SE SE E E E E E E E E NE Wind spd 8 11 12 11 6 5 4 3 8 12 12 11 6 5 4 5 8 10 12 10 5 Clouds SC SC B1 B2 SC FW SC SC SC B1 B1 B1 SC SC SC SC FW FW SC SC SC PoP 12hr 50 20 40 30 30 QPF 12hr 0.25-0.37 0.04-0.17 0.03-0.29 0.03-0.17 0.01-0.08 Snow 12hr MM MM MM Rain shwrs IS SC SC SC IS IS IS IS IS SC SC SC SC SC IS IS IS IS IS IS SC Obvis H H H H H H H H H H H H H Heat index 84 90 91 88 85 91 92 88 85 90 91 87 Max heat 95 104 103 87 97 105 103 88 95 102 100 Heat Y Y Date Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 85 71 83 72 83 72 84 Temp 73 80 85 76 72 79 83 76 73 79 83 76 73 79 84 77 Dewpt 71 72 71 71 71 72 72 71 71 73 73 72 72 73 74 73 PWind dir NE E E E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds SC SC SC FW FW FW SC FW FW FW FW SC SC SC SC FW PoP 12hr 30 10 20 20 5 20 20 20 Rain shwrs SC IS IS IS IS IS IS IS IS IS IS IS IS $$ PRZ005-042000- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 502 AM AST Fri Jul 4 2025 Date Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 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 84 88 92 74 77 83 84 88 92 73 77 83 84 88 92 Temp 83 87 88 85 80 79 77 78 84 87 88 85 80 78 77 78 84 87 88 85 80 Dewpt 76 76 78 77 76 75 74 73 76 77 78 77 76 75 74 73 75 75 76 75 74 RH 80 70 72 77 88 88 90 85 77 72 72 77 88 91 90 85 74 68 68 72 82 Wind dir E E E E E SE SE SE E E E E E E E E E E E E E Wind spd 5 11 16 13 9 8 6 4 5 12 16 12 9 8 5 6 10 12 17 16 11 Wind gust 29 27 29 23 29 29 24 Clouds FW FW B1 B2 B1 FW FW CL CL CL B1 SC FW FW FW FW FW FW SC SC FW PoP 12hr 50 50 60 5 20 QPF 12hr 0.25-1.07 0.04-0.15 0.02-1.00 0.01 0.01-0.50 Snow 12hr MM MM MM Rain shwrs IS IS SC SC SC IS NM IS IS IS IS IS IS Tstms IS IS IS IS Obvis H H H H H H H H H H H H H H H Heat index 91 98101 96 86 80 92 99102 96 86 80 92 98100 94 84 Max heat 97 111 109 93 98 112 111 93 97 109 107 Heat Y Y Date Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 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 76 88 74 87 75 88 75 89 Temp 76 83 88 79 75 82 87 80 76 83 88 79 76 83 89 80 Dewpt 74 75 75 74 73 74 75 74 74 75 77 75 74 76 77 75 PWind dir E E E E E E E E Wind char GN BZ GN GN LT GN LT GN Avg clouds FW FW FW FW CL FW FW FW CL FW FW SC CL FW SC SC PoP 12hr 5 10 5 5 5 20 5 40 Rain shwrs IS IS IS IS IS IS IS IS IS IS SC Tstms IS IS $$ PRZ006-042000- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 502 AM AST Fri Jul 4 2025 Date Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 83 92 63 73 78 74 83 92 63 72 77 75 84 94 Temp 78 82 83 80 76 75 73 74 79 82 83 80 76 74 72 74 79 83 84 81 75 Dewpt 72 72 73 73 73 72 71 70 72 73 73 73 72 72 71 70 71 71 71 70 70 RH 82 72 72 79 90 90 93 87 79 74 72 79 87 93 97 87 77 67 65 69 84 Wind dir SE SE SE SE E E E E E SE SE SE E E E E E E E E E Wind spd 5 9 10 9 6 5 4 3 5 10 11 9 5 4 4 4 6 10 11 10 5 Wind gust 23 24 23 25 26 21 23 29 24 Clouds FW FW SC B2 SC FW FW FW FW FW B1 SC FW FW SC SC FW FW B1 B1 FW PoP 12hr 50 30 30 20 30 QPF 12hr 0.15-1.07 0.01-0.15 0.01-0.12 0.02 0.01-0.50 Snow 12hr MM MM MM Rain shwrs IS IS IS SC SC IS IS IS IS IS IS IS SC SC IS Tstms IS IS IS IS IS Obvis H H H H H H H H H H H H H H H H Heat index 81 86 88 84 81 87 88 84 82 87 89 84 Max heat 93 102 101 87 95 104 102 87 94 101 100 Date Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 83 70 82 71 82 71 83 Temp 72 78 83 75 71 77 82 75 72 78 82 75 72 78 83 76 Dewpt 70 71 70 69 70 71 71 70 70 72 72 71 71 72 73 71 PWind dir NE E E E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds FW FW SC SC CL FW FW FW CL CL FW FW FW FW FW SC PoP 12hr 5 40 10 10 5 5 5 20 Rain shwrs IS IS IS SC IS IS IS IS IS IS IS IS IS Tstms IS $$ PRZ007-042000- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 502 AM AST Fri Jul 4 2025 Date Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 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 73 87 94 64 77 83 74 87 94 63 75 83 75 89 96 Temp 83 86 87 84 80 78 77 78 83 86 87 84 79 77 75 77 83 88 89 85 79 Dewpt 70 71 73 74 74 72 71 70 71 72 73 73 73 72 71 70 70 69 71 70 70 RH 65 61 63 72 82 82 82 76 67 63 63 70 82 85 87 79 65 54 56 61 74 Wind dir E SE SE SE E E E E E SE SE SE E E E E E E SE SE E Wind spd 5 11 12 11 9 8 6 5 6 12 12 11 9 6 6 5 8 12 14 11 6 Wind gust 25 28 26 20 20 27 28 26 23 27 31 28 Clouds FW FW SC B1 FW FW FW FW FW FW SC SC FW FW FW FW CL CL SC SC CL PoP 12hr 30 5 10 5 20 QPF 12hr 0.01-0.67 0.01 0.00-0.15 0.01 0.00-0.50 Snow 12hr MM MM MM Rain shwrs IS IS IS SC IS IS IS IS IS IS IS IS SC SC Tstms IS IS IS Obvis H H H H H H H H H H H H H H H H Heat index 86 92 94 91 85 81 80 87 92 94 90 83 87 92 94 89 81 Max heat 94 104 104 92 94 104 103 92 95 104 103 Heat Y Y Date Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 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 88 74 86 75 87 75 87 Temp 75 82 88 79 75 81 86 79 76 82 87 79 76 82 87 80 Dewpt 69 69 68 69 69 69 70 69 69 70 71 72 71 71 72 71 PWind dir NE E E E E E E E Wind char LT GN LT GN GN GN LT GN Avg clouds CL CL FW SC CL FW FW FW CL CL CL FW FW FW FW SC PoP 12hr 0 30 5 10 5 10 10 10 Rain shwrs IS IS IS IS IS IS IS IS IS IS $$ PRZ008-042000- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 502 AM AST Fri Jul 4 2025 Date Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 86 93 71 75 83 84 87 93 71 74 83 84 88 95 Temp 81 85 86 84 79 77 76 76 82 86 87 83 78 76 74 76 82 87 88 84 78 Dewpt 73 75 77 76 75 75 73 72 74 75 77 76 75 75 73 72 74 74 74 74 73 RH 77 72 75 77 88 94 90 87 77 70 72 80 91 97 97 87 77 65 63 72 85 Wind dir E NE NE E E E SE SE E E NE E E E E E E E NE NE E Wind spd 4 8 10 11 8 5 6 5 5 10 12 6 6 9 8 8 10 12 14 11 13 Wind gust 18 25 24 20 28 27 27 24 Clouds CL FW B2 B2 B1 FW FW CL CL CL B2 B2 CL CL CL CL CL CL SC SC CL PoP 12hr 60 50 60 0 20 QPF 12hr 0.57-1.07 0.14 0.72-1.00 0 0.01-0.50 Snow 12hr MM MM MM Rain shwrs IS SC NM SC NM NM SC SC Tstms IS IS IS IS IS Obvis H H H H H H H H H H H H H Heat index 87 94 98 92 82 88 95 98 92 81 88 95 96 91 80 Max heat 96 111 110 93 97 111 110 93 98 111 109 Heat Y Y Date Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 87 73 86 74 87 74 87 Temp 74 82 87 78 74 81 86 78 75 82 87 78 75 82 87 79 Dewpt 73 73 74 73 72 73 74 73 72 73 75 74 73 74 76 74 PWind dir E E E E E E E E Wind char GN BZ GN GN LT GN LT GN Avg clouds CL CL FW SC CL CL FW SC CL CL FW SC CL CL SC B1 PoP 12hr 0 30 5 30 5 50 5 60 Rain shwrs SC SC IS IS SC SC NM NM Tstms IS IS IS IS $$ PRZ009-042000- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 502 AM AST Fri Jul 4 2025 Date Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 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 74 84 93 65 72 77 74 84 93 65 72 76 76 85 96 Temp 79 83 84 81 77 75 73 74 79 83 84 81 76 73 72 73 80 84 85 82 75 Dewpt 71 72 74 73 73 73 71 69 72 73 74 73 73 72 71 70 71 72 72 72 71 RH 77 70 72 77 87 94 93 84 79 72 72 77 90 97 97 90 74 67 65 72 87 Wind dir E E E SE E E E E E SE SE SE E E E E E E E E E Wind spd 4 5 4 4 5 4 4 4 4 6 5 6 5 4 4 3 5 6 6 4 3 Wind gust 24 26 23 19 26 26 25 21 26 27 Clouds CL FW B1 B2 B1 CL CL CL CL CL B1 B1 CL CL CL CL CL CL B1 B1 CL PoP 12hr 60 40 50 0 50 QPF 12hr 0.05-1.07 0.00-0.15 0.00-1.00 0 0.01-0.50 Snow 12hr MM MM MM Rain shwrs IS SC NM SC NM SC SC SC Tstms IS IS IS IS IS IS IS Obvis H H H H H H H H H H H H H Heat index 82 88 92 86 82 89 91 85 83 89 92 86 Max heat 92 108 107 87 94 108 106 85 94 107 105 Date Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 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 70 84 69 83 71 84 71 85 Temp 71 79 84 75 70 78 83 75 72 79 84 76 72 79 85 76 Dewpt 70 71 72 70 69 70 71 70 70 71 73 72 71 72 73 72 PWind dir E E E E E E E E Wind char LT LT LT LT LT LT LT LT Avg clouds CL CL SC SC CL CL FW SC CL CL FW FW CL CL FW SC PoP 12hr 0 60 5 40 0 10 5 60 Rain shwrs NM NM SC SC IS IS NM NM Tstms IS IS IS IS IS $$ PRZ010-042000- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 502 AM AST Fri Jul 4 2025 Date Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 88 93 70 75 83 76 88 93 70 75 83 78 90 95 Temp 83 88 88 85 80 78 76 77 83 88 88 85 79 77 75 77 84 89 90 86 79 Dewpt 74 75 77 77 76 75 74 72 74 76 77 77 76 75 74 72 74 75 76 75 74 RH 74 66 70 77 88 91 94 85 74 68 70 77 91 94 97 85 72 64 64 70 85 Wind dir E E NE E E E E E E SE E SE SE E E E E E E E E Wind spd 5 5 5 6 6 8 6 8 6 6 8 6 9 9 8 6 8 6 6 4 8 Wind gust 18 17 18 19 24 26 24 24 19 23 25 19 21 24 23 19 20 17 19 Clouds CL FW SC B2 B1 FW FW FW CL CL SC B1 CL CL CL CL CL CL B1 B1 FW PoP 12hr 60 40 50 0 50 QPF 12hr 0.07-1.07 0.00-0.15 0.00-1.00 0 0.02-0.50 Snow 12hr MM MM MM Rain shwrs IS SC NM SC NM NM SC SC IS Tstms IS IS IS IS IS IS IS Obvis H H H H H H H H H H H H H H Heat index 89 97101 96 84 90 98101 95 82 91 99102 95 81 Max heat 96 111 110 93 97 111 110 93 98 112 111 Heat Y Y Date Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 90 72 88 74 90 74 90 Temp 74 83 90 79 73 82 88 79 75 83 90 79 75 84 90 80 Dewpt 73 73 75 74 71 73 75 74 72 73 76 75 73 74 76 75 PWind dir E E E E E E E E Wind char GN GN GN GN GN LT LT GN Avg clouds FW FW FW SC FW FW SC SC FW FW FW FW FW FW FW SC PoP 12hr 5 50 5 50 5 10 5 50 Rain shwrs IS IS SC SC SC NM IS IS IS IS NM NM Tstms IS IS IS IS IS $$ PRZ011-042000- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 502 AM AST Fri Jul 4 2025 Date Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 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 84 91 93 72 76 83 84 90 94 71 75 83 84 93 96 Temp 85 90 91 87 81 79 77 78 85 90 90 87 80 78 75 77 86 91 93 88 80 Dewpt 72 73 75 75 75 74 73 72 72 75 75 75 75 75 73 72 72 72 72 72 72 RH 65 58 60 68 82 85 87 82 65 62 62 68 85 91 94 85 63 54 51 59 77 Wind dir E SE SE SE E E E E E SE SE SE E E E E E E SE SE E Wind spd 9 12 16 13 12 13 11 10 9 16 17 13 14 12 11 8 10 13 16 11 6 Wind gust 28 33 28 27 29 25 21 19 31 34 29 29 28 27 20 21 29 33 28 Clouds CL FW SC SC FW FW FW FW CL FW FW FW CL CL CL CL CL CL FW FW FW PoP 12hr 20 5 5 0 5 QPF 12hr 0.01-0.23 0.01 0.00-0.07 0 0.00-0.50 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 Heat index 90 97102 97 87 81 91 99101 96 85 92 99101 95 82 Max heat 94 107 106 93 94 108 106 93 95 109 107 Heat Y Y Date Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 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 73 92 73 90 75 91 75 91 Temp 74 84 92 80 74 83 90 80 76 85 91 80 76 85 91 81 Dewpt 70 71 71 72 70 71 73 71 70 72 72 74 72 73 75 74 PWind dir E E E E E E E E Wind char LT GN GN BZ GN BZ GN BZ Avg clouds FW FW FW FW CL FW FW FW FW FW CL FW FW FW FW FW PoP 12hr 5 20 5 10 5 0 0 5 Rain shwrs IS IS IS IS IS IS IS IS IS IS IS $$ PRZ012-042000- Culebra- Including the city of Culebra 502 AM AST Fri Jul 4 2025 Date Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 87 92 76 80 83 84 88 92 76 80 83 84 88 92 Temp 84 87 87 85 82 81 80 81 85 87 88 86 82 81 80 81 85 87 88 86 82 Dewpt 76 78 78 77 76 76 76 76 77 77 77 77 76 76 75 74 75 75 75 75 75 RH 77 75 75 77 82 85 88 85 77 72 70 75 82 85 85 79 72 68 66 70 79 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 14 16 17 16 16 16 13 16 19 19 18 17 17 17 17 16 13 17 13 13 13 Clouds SC SC B1 SC SC SC SC SC SC B1 SC SC SC SC SC SC B1 B1 SC SC B1 PoP 12hr 40 30 40 40 40 QPF 12hr 0.07 0.06 0.15 0.07 0.11 Snow 12hr MM MM MM Rain shwrs SC SC SC IS IS IS IS IS SC SC IS SC IS IS IS IS SC SC IS IS SC Obvis H H H H H H H H H H H H Heat index 93 98100 96 89 87 84 86 94 99 99 97 90 87 84 85 92 97 98 95 88 Max heat 97 106 105 93 98 104 104 93 95 102 101 Date Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 88 78 88 79 87 79 87 Temp 79 85 88 82 79 84 88 82 79 84 87 82 80 84 87 82 Dewpt 75 75 75 75 74 75 75 75 75 76 76 75 76 76 77 76 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 40 30 30 30 20 20 20 30 Rain shwrs SC SC SC SC IS SC SC IS IS IS IS IS IS IS SC SC $$ PRZ013-042000- Vieques- Including the city of Vieques 502 AM AST Fri Jul 4 2025 Date Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 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 84 87 90 76 79 83 84 88 92 76 79 83 84 88 91 Temp 84 87 87 85 82 80 79 80 84 87 88 86 82 80 79 80 85 87 88 86 81 Dewpt 75 76 76 76 75 75 74 75 76 75 75 75 75 75 74 73 74 74 73 74 73 RH 74 70 70 75 79 85 85 85 77 68 66 70 79 85 85 79 70 65 61 68 77 Wind dir E E E E E E E E E E E E E E E E E E E E NE Wind spd 13 16 16 16 14 14 13 13 18 18 17 17 16 16 17 16 14 17 14 13 13 Clouds SC B1 B1 B1 SC SC SC SC SC B1 B1 B1 SC SC SC SC B1 B1 FW FW B1 PoP 12hr 50 30 40 40 40 QPF 12hr 0.07-0.29 0.09-0.16 0.15-0.28 0.07-0.14 0.10 Snow 12hr MM MM MM Rain shwrs SC SC SC SC IS IS IS SC SC SC SC SC IS IS SC SC SC SC IS IS SC Obvis H H H H H H H H Heat index 91 97 98 94 88 85 81 84 93 97 98 95 88 85 81 84 91 96 96 93 87 Max heat 94 102 101 92 96 103 102 92 94 100 99 Date Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 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 78 88 77 88 78 88 78 87 Temp 78 84 88 81 78 84 88 82 79 84 88 81 78 83 87 81 Dewpt 73 73 73 73 73 74 73 74 74 74 74 74 74 74 75 75 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds B1 SC SC SC SC SC SC SC FW FW FW SC SC SC SC SC PoP 12hr 40 30 40 40 10 20 20 30 Rain shwrs SC SC SC SC IS SC SC SC IS IS IS IS IS IS SC SC $$ VIZ001-042000- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 502 AM AST Fri Jul 4 2025 Date Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 84 89 69 78 83 80 84 89 69 78 83 82 86 92 Temp 82 83 84 82 80 79 78 78 81 83 84 82 80 79 78 79 83 85 86 84 80 Dewpt 76 77 77 76 75 75 75 75 76 76 76 76 75 75 74 74 74 74 75 75 74 RH 82 82 80 82 85 88 91 91 85 80 77 82 85 88 88 85 74 70 70 74 82 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 16 17 18 16 16 16 17 19 20 19 19 18 17 19 16 16 14 17 13 14 16 Clouds SC SC SC SC FW FW SC SC SC B1 FW FW FW FW SC SC SC SC SC SC SC PoP 12hr 30 30 40 10 30 QPF 12hr 0.04 0.04 0.02-0.08 0.02 0.02-0.07 Snow 12hr MM MM MM Rain shwrs IS SC IS IS IS IS IS IS SC SC IS IS IS IS IS IS IS SC Obvis H H H H H H H H H H H H H H H H Heat index 88 92 93 90 83 81 80 81 87 91 92 89 83 81 81 89 93 95 92 84 Max heat 95 101 101 92 96 102 101 92 96 103 102 Date Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 77 85 77 85 78 85 78 87 Temp 78 82 85 80 77 82 85 80 78 82 85 80 78 83 87 81 Dewpt 74 74 74 74 73 74 75 75 75 75 75 75 75 75 76 76 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds SC SC FW SC SC SC FW SC SC SC SC FW FW FW SC SC PoP 12hr 30 30 30 30 30 30 20 30 Rain shwrs SC SC IS SC SC SC IS IS SC SC SC IS IS IS SC SC $$ VIZ002-042000- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 502 AM AST Fri Jul 4 2025 Date Fri 07/04/25 Sat 07/05/25 Sun 07/06/25 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 83 86 92 75 78 83 84 87 94 74 78 83 84 89 95 Temp 83 86 86 84 81 80 78 79 84 87 87 85 81 79 78 79 84 88 89 86 81 Dewpt 76 77 76 76 75 75 76 75 76 76 76 76 75 75 74 74 74 74 74 75 74 RH 80 75 72 77 82 85 94 88 77 70 70 75 82 88 88 85 72 63 61 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 14 18 17 14 13 11 14 16 17 18 18 17 14 14 14 13 17 17 13 14 12 Wind gust 26 25 27 Clouds SC SC SC SC FW FW SC SC SC B1 FW FW CL CL SC SC FW FW SC SC SC PoP 12hr 30 20 40 10 20 QPF 12hr 0.04 0.04 0.06 0.01 0.02 Snow 12hr MM MM MM Rain shwrs IS SC IS IS IS IS IS IS SC 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 Heat index 92 97 97 93 87 83 80 83 92 97 98 94 86 82 81 91 97 98 94 86 Max heat 97 105 103 92 98 107 106 92 96 106 105 Date Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 Thu 07/10/25 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 79 88 79 87 80 88 Temp 78 83 87 82 79 84 88 82 79 84 87 82 80 85 88 83 Dewpt 73 74 74 74 73 74 74 74 74 75 75 75 75 75 76 75 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ GN BZ BZ BZ Avg clouds SC SC FW FW FW SC SC SC FW FW FW FW FW FW SC SC PoP 12hr 20 10 50 50 10 20 20 30 Rain shwrs IS IS IS IS IS SC SC SC IS IS IS IS IS IS SC SC $$