Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
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457 FOCA52 TJSJ 030902 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 502 AM AST Wed Sep 3 2025 PRZ001-032000- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 502 AM AST Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 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 89 92 72 76 82 82 88 91 73 77 82 83 89 92 Temp 84 88 89 84 80 78 77 76 83 87 88 83 80 79 78 77 83 87 88 83 80 Dewpt 77 77 77 76 75 76 75 74 76 76 76 76 75 75 75 74 76 77 77 77 76 RH 80 70 68 77 85 94 94 94 80 70 68 80 85 88 91 90 80 72 70 82 88 Wind dir SE SE SE SE SE SE SE SE E E E E E SE SE E E E E E E Wind spd 6 10 12 10 6 6 5 4 6 11 13 11 6 6 4 5 8 12 13 12 8 Wind gust 24 23 Clouds SC B1 B2 B1 SC SC SC FW CL FW FW SC CL CL SC SC SC SC B1 B1 SC PoP 12hr 60 30 30 20 50 QPF 12hr 0.53-0.73 0.02-0.11 0.03-0.12 0.01-0.15 0.07-0.78 Snow 12hr MM MM MM Rain shwrs SC SC NM SC IS IS SC IS IS IS SC IS IS IS IS SC SC IS Tstms IS IS IS IS IS Heat index 93101101 93 85 81 91 98 98 92 85 82 92 98 99 92 84 Max heat 99 110 107 92 97 107 105 92 97 108 106 Heat Y Y Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 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 76 87 76 88 75 89 Temp 77 83 88 80 77 82 87 79 77 83 88 80 77 83 88 80 Dewpt 76 77 77 76 75 76 77 75 75 76 77 75 75 76 77 76 PWind dir E E E E SE E E E Wind char LT GN LT GN LT GN LT LT Avg clouds SC B1 B1 B1 SC SC SC B1 SC SC B1 B1 SC SC B1 B1 PoP 12hr 30 70 30 70 40 60 40 60 Rain shwrs SC SC NM NM SC SC NM NM SC SC NM NM SC SC SC IS Tstms IS IS IS IS IS IS IS IS $$ PRZ002-032000- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 502 AM AST Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 88 93 65 75 82 74 87 92 66 77 82 74 88 93 Temp 83 87 88 83 79 77 76 75 82 86 87 83 80 78 77 77 83 86 87 83 80 Dewpt 76 76 75 76 74 75 74 74 75 75 74 75 74 75 74 74 75 76 76 77 75 RH 80 70 66 80 85 94 94 97 79 70 65 77 82 91 90 90 77 72 70 82 85 Wind dir SE SE SE SE E E E E E E E E E E E E E E E E E Wind spd 9 11 11 10 9 9 8 8 9 11 11 11 9 9 8 8 9 12 12 11 9 Wind gust 19 19 19 Clouds B1 B1 B2 B1 B1 SC B1 B1 FW FW FW B1 FW FW B1 B1 B1 B1 B1 B1 B2 PoP 12hr 50 50 30 50 60 QPF 12hr 0.22-0.68 0.08-0.20 0.02-0.12 0.10-0.26 0.13-0.81 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC SC IS IS IS SC IS IS SC SC SC SC SC SC NM Tstms IS IS IS IS IS IS Heat index 91 97 98 90 83 89 95 96 90 84 81 90 96 97 91 84 Max heat 99 109 107 93 97 106 106 93 99 109 108 Heat Y Y Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 88 76 87 75 87 74 87 Temp 77 83 88 79 76 82 87 79 76 82 86 78 75 82 86 79 Dewpt 75 76 76 74 75 75 75 74 74 75 75 74 74 75 75 74 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN GN GN Avg clouds B2 B1 B2 B1 SC SC B1 B1 SC SC B1 B2 SC SC B1 B1 PoP 12hr 60 70 50 70 50 70 50 70 Rain shwrs SC SC NM SC SC SC NM NM SC SC NM NM SC SC NM NM Tstms IS IS IS IS IS IS IS IS IS $$ PRZ003-032000- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 502 AM AST Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 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 78 88 93 68 75 82 76 86 92 69 76 82 77 88 93 Temp 83 87 87 82 79 77 76 75 82 85 86 82 79 78 77 76 82 86 87 82 79 Dewpt 75 75 74 75 74 75 74 73 74 74 72 74 73 74 73 73 74 74 74 76 74 RH 77 68 65 79 85 94 94 94 77 70 63 77 82 88 87 90 77 68 65 82 85 Wind dir E E SE SE E E E NE E E E E E E E NE E E E E E Wind spd 8 10 10 9 8 8 8 5 8 12 11 10 9 8 6 6 9 12 12 10 8 Wind gust 20 21 26 23 20 24 24 23 Clouds SC SC B1 B1 B1 B1 SC SC FW FW CL FW FW FW SC SC B1 B1 SC SC SC PoP 12hr 50 50 5 40 40 QPF 12hr 0.15-0.36 0.04-0.18 0.01 0.02-0.25 0.02-0.22 Snow 12hr MM MM MM Rain shwrs IS SC SC SC SC SC IS IS IS IS IS SC SC IS IS SC Tstms IS IS IS IS Heat index 89 96 96 89 82 87 93 93 88 83 80 88 93 94 89 83 Max heat 98 106 104 92 95 102 102 91 97 104 104 Heat Y Y Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 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 87 75 87 75 86 74 87 Temp 77 83 87 79 76 82 86 78 76 82 86 78 75 82 86 78 Dewpt 75 75 74 74 74 74 73 73 73 74 73 73 73 74 74 73 PWind dir E E NE E E E E E Wind char GN GN LT GN LT GN LT LT Avg clouds SC B1 SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC PoP 12hr 50 50 40 40 40 60 50 50 Rain shwrs SC SC SC SC SC SC SC IS SC SC SC SC SC SC SC IS Tstms IS IS IS $$ PRZ004-032000- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 502 AM AST Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 78 87 93 68 72 77 76 85 92 69 74 78 76 86 93 Temp 81 86 87 81 77 75 73 73 80 84 85 80 77 76 74 74 80 84 85 80 77 Dewpt 75 75 74 74 73 73 72 72 74 74 73 74 72 73 72 72 74 74 74 75 73 RH 82 70 65 79 87 94 97 97 82 72 67 82 85 90 93 93 82 72 70 85 87 Wind dir E SE SE SE E E E E E E SE E E E E E E E E E E Wind spd 5 9 10 9 5 5 5 2 5 10 11 10 5 5 3 4 6 10 11 10 4 Clouds SC SC B1 B2 B1 B1 SC FW CL FW FW SC CL CL SC SC SC SC B1 B1 SC PoP 12hr 50 50 20 30 50 QPF 12hr 0.22-0.68 0.04-0.17 0.01-0.09 0.01-0.20 0.07-0.80 Snow 12hr MM MM MM Rain shwrs IS SC SC SC SC SC IS IS IS IS IS IS SC SC SC SC IS Tstms IS IS IS IS IS IS Heat index 86 94 95 86 84 91 91 84 85 91 92 84 Max heat 99 108 106 87 96 105 103 87 97 105 104 Heat Y Y Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 85 73 85 73 85 71 86 Temp 74 80 85 77 73 80 85 76 73 80 85 76 73 80 85 76 Dewpt 73 75 74 73 73 74 74 72 72 74 74 72 72 74 74 73 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN LT LT Avg clouds SC B1 B1 B1 SC SC SC B1 SC SC B1 B1 SC SC B1 SC PoP 12hr 50 50 30 50 40 60 40 50 Rain shwrs SC SC SC SC SC SC IS SC SC SC SC SC SC SC SC IS Tstms IS IS IS IS IS IS IS $$ PRZ005-032000- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 502 AM AST Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 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 90 93 72 75 82 83 89 93 73 76 82 85 89 93 Temp 83 88 90 83 79 77 76 75 83 87 88 83 79 78 76 76 83 87 88 82 79 Dewpt 77 78 78 76 76 75 74 73 76 77 77 76 75 75 74 74 77 78 78 77 76 RH 82 72 68 80 91 94 94 94 80 72 70 80 88 91 94 94 82 75 72 85 91 Wind dir SE E E E SE SE SE SE E E E E E SE SE SE E E E E E Wind spd 4 8 11 5 6 5 4 5 6 12 13 12 8 6 4 4 6 12 14 14 10 Wind gust 21 17 26 24 27 28 20 Clouds SC SC B2 B2 SC SC FW FW CL FW CL B1 CL CL FW FW SC SC B1 B1 CL PoP 12hr 70 5 30 5 40 QPF 12hr 0.46-1.92 0.01 0.02-1.41 0.01 0.04-1.50 Snow 12hr MM MM MM Rain shwrs IS IS NM NM IS IS SC IS IS SC SC Tstms IS IS IS IS IS Heat index 93103103 92 82 91100102 91 83 92100102 91 81 Max heat 100 114 110 92 97 114 111 92 99 113 111 Heat Y Y Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 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 88 75 88 75 89 74 89 Temp 76 83 88 79 76 82 87 79 76 83 88 79 76 83 88 79 Dewpt 75 77 78 76 75 77 78 76 74 77 78 76 74 77 78 76 PWind dir E E E E SE E SE E Wind char LT GN LT GN LT GN LT GN Avg clouds FW SC SC SC FW FW SC B1 FW FW SC B1 SC SC SC SC PoP 12hr 10 40 10 60 10 70 20 40 Rain shwrs IS IS IS SC IS IS NM NM IS IS IS NM IS IS IS IS Tstms IS IS IS IS IS $$ PRZ006-032000- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 502 AM AST Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 84 91 61 71 75 74 82 90 61 72 76 75 83 90 Temp 78 83 84 78 75 73 72 71 78 81 82 78 75 74 72 72 78 81 82 77 75 Dewpt 73 74 73 73 71 72 71 70 72 72 72 72 71 71 71 70 72 73 73 73 72 RH 85 74 70 85 87 97 97 97 82 74 72 82 87 90 97 93 82 77 74 87 90 Wind dir E SE SE SE E E E E E E E E E E E E E E E E E Wind spd 4 8 8 6 4 3 4 3 4 9 9 8 5 4 2 3 5 9 10 9 5 Wind gust 19 20 26 21 24 23 20 Clouds SC SC B2 B2 SC SC FW CL CL CL SC B1 CL CL FW FW SC SC B1 B1 CL PoP 12hr 60 30 30 10 50 QPF 12hr 0.20-1.64 0.00-0.08 0.01-1.37 0.01 0.05-0.61 Snow 12hr MM MM MM Rain shwrs IS NM SC IS IS IS SC SC IS IS SC SC Tstms IS IS IS IS IS IS Heat index 81 89 90 81 80 86 87 80 80 85 86 80 Max heat 95 106 104 82 93 104 102 83 92 103 101 Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 82 71 82 71 82 70 82 Temp 72 78 82 75 72 77 81 74 72 78 82 74 72 78 82 74 Dewpt 72 73 73 72 71 73 73 71 71 73 73 71 71 73 73 72 PWind dir E E E E E E E E Wind char LT GN LT LT LT LT LT LT Avg clouds FW SC SC SC FW FW SC SC FW FW SC SC FW SC SC SC PoP 12hr 20 40 10 50 10 60 30 30 Rain shwrs IS IS IS SC IS IS IS IS IS IS IS SC IS IS SC IS Tstms IS IS IS IS $$ PRZ007-032000- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 502 AM AST Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 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 87 93 62 75 82 75 87 93 63 76 82 75 88 93 Temp 82 86 87 82 79 77 76 76 82 86 86 82 79 78 76 76 82 86 87 82 79 Dewpt 73 73 73 73 73 73 72 70 71 72 72 72 73 72 71 70 71 72 73 74 73 RH 74 65 63 74 82 87 87 82 69 63 63 72 82 82 85 82 69 63 63 77 82 Wind dir E SE SE SE E NE NE NE E E SE SE E E E NE E E SE SE E Wind spd 5 10 10 9 6 5 5 5 4 12 11 8 8 8 4 4 4 11 11 10 6 Wind gust 21 24 21 26 25 19 26 26 24 Clouds SC SC B1 B1 SC SC FW CL CL CL SC SC CL CL FW FW FW FW SC SC CL PoP 12hr 40 10 20 5 20 QPF 12hr 0.09-1.04 0.01 0.00-1.37 0 0.01-1.50 Snow 12hr MM MM MM Rain shwrs IS IS SC SC IS IS SC IS IS IS IS IS Tstms IS IS Heat index 88 93 95 87 82 86 92 93 87 82 86 92 93 88 82 Max heat 96 104 102 91 93 104 102 91 94 104 103 Heat Y Y Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 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 75 86 75 86 74 87 Temp 76 82 87 79 76 81 86 78 75 82 86 78 75 82 87 78 Dewpt 72 73 73 73 71 72 73 72 71 72 73 72 71 72 73 73 PWind dir E E NE E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds FW SC SC SC FW FW FW SC FW FW SC SC FW SC SC SC PoP 12hr 10 40 5 30 10 30 30 30 Rain shwrs IS IS IS SC IS IS IS IS IS IS SC SC IS IS SC IS $$ PRZ008-032000- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 502 AM AST Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 88 94 70 74 82 85 88 93 71 75 82 85 89 93 Temp 82 87 88 82 78 76 75 75 82 87 88 82 79 77 75 75 82 87 88 82 78 Dewpt 75 76 77 75 75 74 73 72 74 75 76 75 75 74 73 72 74 76 76 75 75 RH 79 70 70 79 91 94 94 90 77 68 68 79 88 90 94 90 77 70 68 79 91 Wind dir E E NE E SE SE SE SE E E NE E E E E E E E NE E E Wind spd 4 5 8 2 3 4 4 5 6 10 11 8 8 6 5 5 8 11 13 10 11 Wind gust 19 24 20 26 25 21 Clouds SC SC OV OV SC SC CL CL CL CL FW B1 CL CL FW FW FW FW B2 B2 CL PoP 12hr 80 0 50 5 70 QPF 12hr 1.47-2.05 0 0.40-1.55 0 0.10-1.75 Snow 12hr MM MM MM Rain shwrs SC D D IS SC NM NM Tstms IS IS IS IS IS Heat index 89 97100 89 80 88 96 98 89 80 88 96 98 88 80 Max heat 97 110 108 92 97 108 107 92 97 110 108 Heat Y Y Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 87 74 87 74 87 72 88 Temp 75 82 87 78 75 82 87 78 75 82 87 78 74 82 87 78 Dewpt 74 75 77 75 73 75 76 74 73 74 76 74 73 74 76 75 PWind dir E E E E E E E E Wind char GN GN GN GN LT GN LT GN Avg clouds FW FW SC B1 FW FW SC B1 FW FW SC B2 SC SC SC B2 PoP 12hr 5 80 5 80 10 80 40 80 Rain shwrs IS IS D D IS D D IS IS D D SC SC IS D Tstms SC SC SC SC SC SC SC SC $$ PRZ009-032000- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 502 AM AST Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 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 85 93 65 71 75 75 85 93 65 73 77 75 85 93 Temp 79 84 85 79 76 74 72 72 79 83 84 79 76 74 73 73 79 83 84 79 76 Dewpt 73 74 74 72 72 72 71 69 71 72 73 72 72 72 71 69 72 73 73 72 72 RH 82 72 70 79 87 93 97 90 77 70 70 79 87 93 93 87 79 72 70 79 87 Wind dir E SE SE SE SE SE SE E E E E E E E E E E E E E E Wind spd 3 5 4 3 3 4 3 4 3 6 5 3 4 4 3 3 3 6 5 4 4 Wind gust 21 23 19 24 24 25 24 Clouds SC SC B2 B2 SC SC CL CL CL CL B2 OV CL CL FW FW FW FW B2 B2 CL PoP 12hr 60 0 80 5 60 QPF 12hr 0.11-2.04 0 0.22-1.74 0 0.04-2.00 Snow 12hr MM MM MM Rain shwrs IS NM NM NM D NM NM Tstms IS IS IS IS IS IS Heat index 82 90 92 82 82 89 91 82 82 89 90 82 Max heat 94 108 106 84 94 108 106 85 94 107 106 Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 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 84 72 84 72 84 70 84 Temp 73 79 84 75 72 79 84 75 72 79 84 75 72 79 84 75 Dewpt 72 73 74 72 71 72 74 72 71 72 73 71 71 72 74 72 PWind dir E E E E E E E E Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC B1 CL CL SC B1 CL FW SC B1 SC SC SC B1 PoP 12hr 5 70 0 80 10 70 30 50 Rain shwrs NM NM D D IS IS NM SC IS IS IS Tstms IS IS SC SC IS IS IS IS $$ PRZ010-032000- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 502 AM AST Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 79 90 94 69 74 82 78 90 93 69 76 82 78 90 93 Temp 83 88 90 83 79 77 75 75 84 89 90 84 80 78 76 76 84 88 89 83 80 Dewpt 75 76 77 76 75 75 74 72 74 75 76 76 75 75 73 72 74 76 77 76 76 RH 77 68 66 80 88 94 97 90 72 64 64 77 85 91 90 87 72 68 68 80 88 Wind dir E SE E E E E E E E E SE E E E E E E E E E E Wind spd 5 5 4 5 4 6 5 5 6 5 5 5 4 8 6 4 5 5 6 5 5 Wind gust 17 17 17 19 21 20 19 19 20 18 17 17 18 18 23 18 17 17 16 Clouds SC SC B2 B1 SC SC CL CL CL CL B1 B2 FW FW FW FW CL CL B2 B2 FW PoP 12hr 50 0 70 5 70 QPF 12hr 0.04-2.05 0.00-0.11 0.04-1.71 0.00-0.06 0.01-2.00 Snow 12hr MM MM MM Rain shwrs IS SC SC SC NM D D IS Tstms IS IS IS IS IS IS Heat index 91100102 92 82 91100102 92 84 91 99101 92 83 Max heat 97 112 110 92 98 111 109 92 97 111 109 Heat Y Y Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 89 75 89 75 89 73 90 Temp 76 83 89 79 76 83 89 79 76 83 89 79 75 83 89 79 Dewpt 74 75 77 76 74 75 76 75 74 75 76 75 73 75 77 76 PWind dir E E E E E E E E Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC B1 FW FW SC B1 CL FW SC B2 SC SC SC B1 PoP 12hr 0 60 0 80 10 80 50 50 Rain shwrs NM NM D D IS IS SC SC SC IS SC Tstms IS IS SC SC SC SC IS $$ PRZ011-032000- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 502 AM AST Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 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 94 71 75 82 85 92 93 72 76 82 85 92 93 Temp 84 90 91 84 80 77 76 76 85 90 92 85 81 78 77 76 85 90 91 84 80 Dewpt 75 75 75 75 75 75 74 73 73 74 75 74 75 74 73 71 72 74 75 75 76 RH 74 62 60 74 85 94 94 90 67 60 58 70 82 88 87 85 65 60 60 74 88 Wind dir E SE SE SE E E E E E SE SE E E E E E E SE SE E E Wind spd 8 13 14 12 10 10 8 8 6 13 14 10 9 11 9 4 5 14 14 11 8 Wind gust 25 28 26 25 21 19 28 31 25 19 26 19 28 32 26 19 Clouds SC SC SC SC SC SC FW CL CL CL FW SC CL CL FW FW FW FW SC SC CL PoP 12hr 20 10 10 5 10 QPF 12hr 0.03-0.27 0.01 0.00-0.92 0 0.01-0.57 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS IS IS Heat index 92101102 92 84 91100102 92 85 80 90 99101 93 85 Max heat 96 110 108 91 94 109 107 92 94 108 106 Heat Y Y Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 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 91 76 90 75 90 74 92 Temp 77 85 91 80 76 84 90 80 76 84 90 80 76 84 91 80 Dewpt 74 74 75 76 74 73 75 74 73 73 74 74 73 73 75 75 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN GN GN Avg clouds FW FW FW SC FW FW FW SC CL FW SC SC SC SC FW FW PoP 12hr 5 30 0 20 10 30 30 20 Rain shwrs IS IS SC SC IS IS IS IS SC SC IS IS IS $$ PRZ012-032000- Culebra- Including the city of Culebra 502 AM AST Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 88 92 76 79 82 85 89 93 80 85 89 93 Temp 84 87 88 84 82 80 79 79 85 88 88 85 83 81 80 80 85 88 89 84 82 Dewpt 77 77 77 77 76 77 76 76 76 77 76 77 76 77 77 76 77 78 78 79 78 RH 80 72 70 80 82 91 91 91 75 70 68 77 80 88 91 88 77 72 70 85 88 Wind dir E SE E E E E E E E E E E E E E E E E E E E Wind spd 16 16 14 14 16 16 14 13 14 14 14 14 17 14 14 16 14 16 14 14 18 Clouds B1 SC SC B1 B1 SC SC SC SC SC CL SC SC SC B1 B1 B1 B1 B1 B1 B2 PoP 12hr 40 30 30 40 50 QPF 12hr 0.16 0.09 0.06 0.23 0.20 Snow 12hr MM MM MM Rain shwrs SC IS IS SC SC IS IS IS IS IS IS SC SC SC SC SC SC SC SC SC Tstms IS IS IS Heat index 94 99 99 94 89 85 82 81 94 99100 95 90 89 86 85 96101101 96 90 Max heat 97 106 105 93 99 107 106 93 100 109 108 Heat Y Y Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 89 79 88 78 87 77 89 Temp 80 85 89 82 79 84 87 81 78 83 87 81 78 84 88 81 Dewpt 78 78 77 77 77 77 77 76 76 77 76 77 76 77 77 77 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ GN BZ BZ BZ Avg clouds B2 B2 B2 SC SC SC SC SC SC SC SC SC SC SC B1 B1 PoP 12hr 60 60 50 50 50 50 50 60 Rain shwrs SC NM NM SC SC SC SC SC SC SC SC SC SC SC NM NM Tstms IS IS IS $$ PRZ013-032000- Vieques- Including the city of Vieques 502 AM AST Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 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 89 92 76 78 82 85 89 92 79 85 90 93 Temp 84 88 89 84 82 80 79 79 85 88 89 85 82 81 79 79 85 88 89 85 82 Dewpt 76 76 75 75 75 75 75 75 75 75 74 75 75 76 75 75 76 76 76 77 76 RH 77 68 64 74 79 85 88 88 72 66 61 72 79 85 88 88 75 68 66 77 82 Wind dir E SE SE E E E E E E E E E E E E E E E E E E Wind spd 13 13 13 13 16 16 13 13 14 13 13 14 14 14 13 14 14 16 14 14 18 Clouds B1 SC B1 B1 B2 B1 SC SC SC SC CL SC SC SC B2 B2 B2 B2 B1 B1 B2 PoP 12hr 50 50 20 50 60 QPF 12hr 0.19-0.26 0.17 0.05 0.27 0.22-0.69 Snow 12hr MM MM MM Rain shwrs SC IS SC SC SC SC SC IS IS IS IS IS IS SC SC SC SC SC SC NM Tstms IS IS IS IS Heat index 93 98 98 93 88 85 81 80 93 98 98 93 89 87 84 83 94 99 99 94 89 Max heat 96 103 101 91 96 102 101 92 97 104 103 Heat Y Y Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 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 89 78 89 77 88 76 89 Temp 79 85 89 81 79 84 89 81 78 83 87 80 77 83 88 80 Dewpt 76 77 76 75 76 76 74 75 75 76 74 75 75 76 75 75 PWind dir E E E E E E E E Wind char BZ BZ BZ GN GN BZ BZ GN Avg clouds B2 B2 B2 SC SC SC B1 B1 SC SC B1 B1 SC SC B1 B1 PoP 12hr 60 60 50 60 50 60 50 70 Rain shwrs NM NM NM SC SC SC NM NM SC SC SC SC SC SC NM NM Tstms IS IS IS IS IS IS IS $$ VIZ001-032000- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 502 AM AST Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 86 91 70 77 82 84 86 92 71 78 82 84 87 93 Temp 82 85 86 82 80 79 78 77 82 85 86 83 80 79 78 78 83 85 86 83 80 Dewpt 76 76 76 76 75 76 75 75 76 76 75 76 75 77 76 76 77 77 77 77 76 RH 82 75 72 82 85 91 91 94 82 75 70 80 85 94 94 94 82 77 75 82 88 Wind dir E SE SE E E E E E E E E E E E E E E E E E E Wind spd 14 16 16 14 16 16 13 14 13 13 14 14 16 14 14 16 14 16 16 16 18 Clouds B1 SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 PoP 12hr 40 20 30 40 40 QPF 12hr 0.11 0.02 0.06 0.16-0.23 0.18 Snow 12hr MM MM MM Rain shwrs SC IS IS IS IS IS IS IS IS IS IS SC SC SC SC SC SC SC SC SC Tstms IS IS IS Heat index 90 95 95 89 84 80 89 95 95 90 85 82 80 80 90 96 96 91 85 Max heat 98 103 102 92 97 104 103 92 99 106 105 Heat Y Y Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 85 77 86 77 84 76 86 Temp 78 82 85 80 77 82 86 80 77 81 84 79 78 82 85 80 Dewpt 77 77 76 76 76 77 75 75 76 76 76 76 76 77 76 75 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 50 50 50 50 50 50 50 50 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS $$ VIZ002-032000- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 502 AM AST Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 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 89 94 78 80 84 85 89 93 77 79 83 85 89 93 Temp 85 88 89 85 83 81 80 80 85 88 89 85 82 81 80 79 84 87 88 85 82 Dewpt 76 76 76 77 76 75 75 75 75 76 75 76 76 76 76 76 77 77 77 78 77 RH 75 68 66 77 80 82 85 85 72 68 64 75 82 85 88 91 80 72 70 80 85 Wind dir SE SE E E E E E E E E E E E E E E E E E E E Wind spd 13 16 16 13 12 13 12 11 11 13 14 13 12 13 13 13 14 14 14 14 16 Clouds B1 B1 SC SC SC SC SC SC SC SC FW SC SC SC B1 B1 B2 B2 B1 B1 SC PoP 12hr 40 20 30 50 50 QPF 12hr 0.09 0.04 0.07 0.24 0.19 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS IS IS IS IS SC SC SC SC SC SC SC SC SC Tstms IS IS Heat index 94 99 99 95 90 87 85 85 94 99 99 94 89 86 83 83 94 99100 95 91 Max heat 99 108 107 94 99 108 107 92 101 110 109 Heat Y Y Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 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 80 88 78 87 77 87 78 88 Temp 80 85 88 81 79 83 87 80 78 83 87 82 79 84 87 82 Dewpt 77 77 77 76 76 76 76 76 76 77 76 76 76 77 76 76 PWind dir E E E E E E E E Wind char BZ GN GN GN GN GN GN GN Avg clouds B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 50 50 40 50 50 50 50 50 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC $$