Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
600 FOCA52 TJSJ 020902 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 502 AM AST Tue Sep 2 2025 PRZ001-022000- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 502 AM AST Tue Sep 2 2025 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 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 90 93 72 76 82 82 88 91 72 76 82 82 88 91 Temp 85 89 90 84 80 78 77 76 83 87 88 83 80 78 77 76 83 87 88 83 80 Dewpt 76 77 77 77 76 76 76 75 77 77 77 76 75 76 75 74 76 76 76 76 75 RH 75 68 66 80 88 94 97 97 82 72 70 80 85 94 94 94 80 70 68 80 85 Wind dir SE SE SE SE SE SE SE SE SE E E SE SE SE E E E E E E E Wind spd 6 10 13 11 6 5 4 4 8 12 13 11 8 6 5 5 6 12 14 11 8 Clouds B1 SC B2 B1 SC B1 SC B1 FW FW B1 B1 FW FW SC SC FW FW SC SC FW PoP 12hr 60 50 50 10 30 QPF 12hr 0.28-0.64 0.04-0.26 0.11-0.64 0.00-0.08 0.03-0.12 Snow 12hr MM MM MM Rain shwrs SC SC NM SC SC SC SC SC IS IS SC SC IS IS IS IS IS IS SC SC Tstms IS IS IS IS Heat index 95102103 94 85 81 92 99100 92 84 80 91 98 98 91 84 Max heat 100 115 111 92 98 109 106 92 96 107 105 Heat Y Y Date Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 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 77 88 76 89 76 87 Temp 77 83 88 80 78 83 88 80 77 84 89 80 77 82 87 79 Dewpt 75 76 77 76 76 77 77 76 75 77 77 75 75 76 77 75 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds FW SC SC SC SC SC B1 B1 SC SC SC SC FW SC SC B1 PoP 12hr 20 40 30 70 30 50 20 70 Rain shwrs IS IS IS SC SC SC SC NM SC SC SC SC IS IS NM NM Tstms IS IS IS IS IS IS IS IS $$ PRZ002-022000- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 502 AM AST Tue Sep 2 2025 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 88 93 65 76 82 74 87 92 65 75 82 74 87 92 Temp 84 87 88 83 80 78 77 76 82 86 87 82 79 77 76 75 82 86 87 82 79 Dewpt 75 76 75 76 74 75 75 74 76 76 75 76 74 75 74 74 75 75 75 75 74 RH 74 70 66 80 82 91 94 94 82 72 68 82 85 94 94 97 79 70 68 79 85 Wind dir SE SE SE SE SE SE E E E SE SE E E E E E E E E E E Wind spd 9 10 10 9 8 8 8 8 10 12 12 10 9 9 8 8 9 12 12 11 9 Wind gust 20 19 19 18 19 Clouds B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC B1 B1 FW FW B1 B1 FW PoP 12hr 60 60 50 40 30 QPF 12hr 0.24-0.61 0.21-0.30 0.15-0.65 0.03-0.13 0.03-0.13 Snow 12hr MM MM MM Rain shwrs SC SC NM NM NM NM SC SC SC SC SC SC SC SC SC SC IS IS SC SC IS Tstms IS IS IS Heat index 92 98 99 91 84 80 89 95 96 89 82 89 95 96 89 83 Max heat 101 111 109 94 97 106 105 93 98 108 106 Heat Y Y Date Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 87 77 87 76 88 75 86 Temp 76 82 87 80 77 83 87 79 76 83 88 79 76 82 86 79 Dewpt 74 75 75 75 76 76 76 75 75 75 75 74 74 75 75 74 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN LT GN Avg clouds SC B1 SC B1 SC SC B1 B1 SC SC B1 B1 SC SC B1 B1 PoP 12hr 50 60 50 70 50 60 30 70 Rain shwrs SC SC IS SC SC SC SC SC SC SC SC SC SC SC NM NM Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ003-022000- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 502 AM AST Tue Sep 2 2025 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 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 68 75 82 77 86 92 68 75 82 76 86 92 Temp 84 87 88 83 79 77 76 75 82 86 86 82 78 77 76 75 82 85 86 82 79 Dewpt 76 76 76 77 74 75 74 74 75 74 74 75 73 74 74 73 73 74 72 73 73 RH 77 70 68 82 85 94 94 97 79 68 68 79 85 90 94 94 74 70 63 74 82 Wind dir E SE SE SE E E E E E E SE SE E E E E E E E E E Wind spd 8 10 10 9 6 6 5 5 9 12 12 9 8 8 6 6 8 12 12 10 8 Wind gust 21 19 25 25 25 25 20 Clouds B1 B1 B2 B1 B1 B1 SC B1 SC B1 SC SC FW FW FW FW FW FW SC SC FW PoP 12hr 50 50 30 5 10 QPF 12hr 0.13-0.28 0.06-0.24 0.04-0.17 0.00-0.07 0.01 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS IS IS IS Tstms IS IS IS Heat index 92 98 99 91 83 88 93 94 87 81 86 93 92 87 81 Max heat 101 111 111 92 98 104 103 92 95 103 102 Heat Y Y Date Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 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 77 87 75 88 75 86 Temp 76 82 87 80 77 83 87 79 76 82 88 79 76 81 86 78 Dewpt 74 74 73 74 75 75 74 74 74 74 73 73 74 74 73 73 PWind dir E E E E E E E E Wind char LT GN GN GN LT GN LT GN Avg clouds SC SC SC SC SC SC SC SC SC SC SC FW SC SC SC SC PoP 12hr 20 30 40 40 40 40 20 30 Rain shwrs IS IS IS IS SC SC SC SC SC SC SC IS IS IS IS IS $$ PRZ004-022000- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 502 AM AST Tue Sep 2 2025 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 87 93 67 73 77 76 86 92 68 72 77 76 85 92 Temp 82 86 87 81 77 75 74 73 80 85 86 80 76 75 73 72 80 84 85 80 77 Dewpt 74 74 74 74 73 73 73 72 75 75 74 74 73 73 72 72 74 74 73 73 72 RH 77 68 65 79 87 94 97 97 85 72 68 82 90 94 97100 82 72 67 79 85 Wind dir SE SE SE SE SE SE SE SE E SE SE SE E E E E E E E E E Wind spd 6 9 10 8 5 4 3 3 6 11 11 9 5 4 4 4 5 10 12 9 5 Clouds B1 B1 B2 B1 B1 B1 SC B1 SC SC B1 B1 FW FW FW FW FW FW SC SC FW PoP 12hr 50 50 30 5 20 QPF 12hr 0.14-0.59 0.06-0.29 0.06-0.61 0.00-0.06 0.01-0.10 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC SC IS IS SC SC IS IS IS IS IS IS Tstms IS IS IS Heat index 87 94 96 86 85 92 93 84 83 91 92 83 Max heat 99 109 107 87 98 106 104 86 96 105 103 Heat Y Y Date Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 85 74 85 73 86 73 84 Temp 74 80 85 77 75 81 85 77 74 81 86 77 74 80 84 76 Dewpt 72 74 73 73 74 75 74 73 73 74 74 72 73 74 74 72 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN LT LT Avg clouds FW SC SC SC SC SC SC B1 SC SC SC SC SC SC SC B1 PoP 12hr 20 30 40 40 30 40 20 50 Rain shwrs IS IS IS IS SC SC SC SC SC SC SC SC IS IS IS SC Tstms IS IS IS IS $$ PRZ005-022000- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 502 AM AST Tue Sep 2 2025 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 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 85 90 93 72 75 82 84 89 92 72 75 82 83 88 93 Temp 84 89 90 83 79 77 76 75 83 88 89 83 79 77 76 75 83 87 88 82 79 Dewpt 76 78 79 77 76 76 75 74 77 78 78 77 76 75 75 74 77 78 77 76 76 RH 77 70 70 82 91 97 97 97 82 72 70 82 91 94 97 97 82 75 70 82 91 Wind dir SE E E E SE SE SE SE E E E E SE SE SE SE E E E E E Wind spd 4 9 13 6 5 5 4 4 5 10 13 8 8 5 4 5 6 12 14 11 8 Wind gust 25 19 26 18 28 21 Clouds SC SC OV OV B1 SC SC SC CL FW B1 B1 CL CL FW FW FW FW B1 B1 FW PoP 12hr 80 40 30 0 30 QPF 12hr 0.29-1.98 0.04-0.16 0.06-1.20 0.01 0.03-1.41 Snow 12hr MM MM MM Rain shwrs IS IS D D SC IS IS IS SC SC IS IS SC SC Tstms IS IS IS IS IS Heat index 94104106 93 82 92101102 91 81 91100101 91 81 Max heat 101 117 115 92 99 113 110 92 98 112 110 Heat Y Y Date Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 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 76 88 75 89 75 88 Temp 76 83 88 79 76 83 88 79 76 83 89 79 76 82 88 79 Dewpt 74 76 77 76 75 78 78 76 75 77 78 75 75 77 78 76 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds FW FW SC SC FW FW SC SC FW FW SC SC FW FW SC B1 PoP 12hr 10 30 10 40 10 50 10 60 Rain shwrs IS IS IS IS IS IS SC IS IS IS SC IS IS IS NM Tstms IS IS IS IS IS $$ PRZ006-022000- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 502 AM AST Tue Sep 2 2025 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 84 92 63 71 75 75 83 90 61 71 75 74 82 90 Temp 79 83 84 78 75 73 72 71 78 82 83 78 75 73 72 71 77 81 82 77 75 Dewpt 72 74 74 74 72 72 71 70 73 73 73 73 71 72 71 70 72 73 72 72 71 RH 79 74 72 88 90 97 97 97 85 74 72 85 87 97 97 97 85 77 72 85 87 Wind dir SE SE SE SE SE SE SE SE E SE SE SE E E E E E E E E E Wind spd 4 6 8 5 4 3 3 3 5 9 10 8 4 4 3 3 5 9 9 8 4 Wind gust 20 24 23 24 24 Clouds SC SC B2 B2 B1 SC SC SC FW FW SC SC CL CL CL CL CL CL B1 B1 FW PoP 12hr 60 30 30 0 30 QPF 12hr 0.17-1.57 0.04-0.13 0.03-0.11 0 0.01-1.37 Snow 12hr MM MM MM Rain shwrs IS IS NM SC SC IS IS IS SC SC SC SC Tstms IS IS IS IS IS Heat index 82 89 90 81 80 87 88 80 80 85 86 Max heat 98 111 108 82 94 104 102 93 103 102 Date Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 82 72 82 71 83 71 82 Temp 72 77 82 75 73 78 82 75 72 78 83 75 72 77 82 74 Dewpt 71 72 72 72 72 73 73 72 71 73 73 71 71 72 73 71 PWind dir E E E E E E E E Wind char LT GN LT GN LT LT LT LT Avg clouds FW FW FW SC FW SC SC SC FW FW SC SC FW FW SC B1 PoP 12hr 10 10 20 40 10 50 10 60 Rain shwrs IS IS IS IS IS IS IS IS IS IS SC IS IS IS NM Tstms IS IS IS IS IS $$ PRZ007-022000- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 502 AM AST Tue Sep 2 2025 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 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 93 63 75 82 75 86 92 62 75 82 74 86 92 Temp 83 86 87 82 79 77 76 75 81 85 86 81 78 77 76 75 82 85 86 81 78 Dewpt 73 75 75 75 73 73 72 72 73 73 73 73 73 72 71 71 71 72 73 71 72 RH 72 70 68 79 82 87 87 90 77 67 65 77 85 85 85 87 69 65 65 72 82 Wind dir E SE SE SE E E E E E SE SE SE E E E E E SE SE SE E Wind spd 4 9 9 6 5 5 4 4 6 11 11 9 6 5 4 4 6 11 11 9 6 Wind gust 21 23 24 26 21 25 26 21 Clouds SC SC B1 SC SC SC SC SC FW FW SC SC CL CL CL CL CL CL SC SC FW PoP 12hr 50 20 20 0 20 QPF 12hr 0.07-0.73 0.04-0.13 0.03-0.75 0 0.01-1.37 Snow 12hr MM MM MM Rain shwrs IS IS SC IS IS IS IS IS IS IS IS IS IS Tstms IS Heat index 88 95 97 89 82 86 92 93 86 81 85 91 92 85 81 Max heat 96 110 109 92 94 102 101 92 92 103 102 Heat Y Y Date Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 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 76 87 75 87 75 86 Temp 76 82 87 79 77 82 87 79 76 82 87 79 76 82 86 78 Dewpt 71 71 72 73 72 73 73 73 72 72 73 71 71 72 72 73 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN LT LT Avg clouds FW FW FW FW FW FW SC SC FW FW SC SC FW FW SC SC PoP 12hr 5 10 10 40 5 30 10 30 Rain shwrs IS IS IS IS IS IS SC IS IS IS IS IS IS IS Tstms IS IS $$ PRZ008-022000- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 502 AM AST Tue Sep 2 2025 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 88 92 70 74 82 84 87 93 70 74 82 84 87 93 Temp 83 87 88 82 78 76 75 74 82 86 87 81 78 76 75 74 82 86 87 82 78 Dewpt 74 76 77 75 75 74 73 72 74 76 76 75 75 75 73 72 74 76 76 75 75 RH 74 70 70 79 91 94 94 93 77 72 70 82 91 97 94 93 77 72 70 79 91 Wind dir E E NE NE SE SE SE SE E E NE NE E SE SE E E E E E E Wind spd 4 5 8 3 3 5 3 3 4 6 9 3 4 5 5 5 8 10 12 9 5 Wind gust 19 20 26 Clouds SC B1 OV OV B2 SC SC SC CL FW B2 B2 FW FW CL CL CL CL B1 B1 FW PoP 12hr 90 50 70 0 50 QPF 12hr 1.11-2.06 0.09-0.17 0.10-2.01 0 0.41-1.56 Snow 12hr MM MM MM Rain shwrs SC D D SC IS NM NM SC SC Tstms IS IS IS IS IS IS IS Heat index 89 97100 89 87 96 98 88 87 96 97 87 Max heat 96 109 106 92 96 109 107 92 96 108 106 Heat Y Y Date Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 88 75 87 74 88 74 87 Temp 75 82 88 79 76 82 87 78 75 82 88 78 75 82 87 78 Dewpt 73 74 76 75 74 76 77 75 74 75 77 75 74 75 76 75 PWind dir E E E E E E E E Wind char LT GN GN GN GN GN LT GN Avg clouds FW FW SC B1 FW FW SC B1 FW FW SC B1 CL FW SC B1 PoP 12hr 5 70 5 70 5 60 10 70 Rain shwrs NM NM IS IS IS NM IS IS IS NM IS NM NM Tstms IS IS IS IS IS IS IS IS $$ PRZ009-022000- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 502 AM AST Tue Sep 2 2025 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 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 85 92 64 71 75 75 84 92 65 71 75 74 84 92 Temp 80 83 85 79 75 73 72 71 79 83 84 79 75 73 72 72 79 83 84 79 75 Dewpt 72 73 74 72 72 72 71 70 73 73 74 72 72 72 71 70 72 73 73 72 72 RH 77 72 70 79 90 97 97 97 82 72 72 79 90 97 97 93 79 72 70 79 90 Wind dir SE SE SE E SE SE SE SE E SE SE SE E E E E E E E E E Wind spd 3 4 3 2 3 4 3 3 4 5 5 4 4 4 3 3 4 5 4 3 3 Wind gust 20 20 24 26 21 23 24 Clouds SC SC OV OV B2 SC SC SC CL FW B2 B2 CL CL CL CL CL CL OV OV FW PoP 12hr 90 60 60 0 80 QPF 12hr 0.16-2.06 0.05-0.17 0.05-2.00 0 0.22-1.74 Snow 12hr MM MM MM Rain shwrs IS NM D NM IS NM NM D D Tstms IS IS IS IS IS IS IS Heat index 83 89 91 81 81 89 90 81 81 88 90 81 Max heat 94 109 106 93 106 104 82 94 106 104 Date Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 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 73 84 72 85 72 84 Temp 72 79 84 76 73 79 84 75 73 79 85 76 73 78 84 75 Dewpt 71 72 73 72 71 73 74 72 71 72 74 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 FW FW SC B1 FW FW SC B1 CL CL SC B1 CL FW SC B1 PoP 12hr 5 70 5 80 0 70 10 70 Rain shwrs NM NM IS IS D D NM NM IS IS NM Tstms IS IS SC SC IS IS IS IS $$ PRZ010-022000- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 502 AM AST Tue Sep 2 2025 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 90 92 68 74 82 78 89 93 69 74 82 77 89 93 Temp 84 89 90 83 79 77 75 75 83 88 89 83 79 77 75 75 83 88 89 83 79 Dewpt 74 76 77 76 75 75 74 73 75 76 77 76 75 75 74 72 75 76 76 76 75 RH 72 66 66 80 88 94 97 94 77 68 68 80 88 94 97 90 77 68 66 80 88 Wind dir E SE NE E E E E E E SE NE E E E E E E E E E E Wind spd 5 4 5 4 4 6 6 5 5 5 5 5 6 6 6 5 6 5 5 5 5 Wind gust 16 17 18 18 18 18 19 19 19 21 20 20 20 20 20 17 18 19 Clouds SC SC B2 B2 B1 SC SC SC CL FW B2 B2 FW FW CL CL CL CL B2 B2 FW PoP 12hr 80 50 60 5 70 QPF 12hr 0.01-1.62 0.03-0.17 0.08-2.02 0.00-0.09 0.05-1.72 Snow 12hr MM MM MM Rain shwrs IS IS D D NM IS IS IS D D IS IS NM NM Tstms IS IS IS IS IS IS IS Heat index 91100102 91 81 90 99100 90 81 90 99101 91 82 Max heat 99 113 108 92 97 110 108 92 96 110 109 Heat Y Y Date Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 89 76 89 75 90 75 89 Temp 76 83 89 80 77 84 89 79 76 84 90 80 76 83 89 79 Dewpt 73 74 76 75 74 75 77 76 74 75 77 75 74 75 76 75 PWind dir E E E E E E E E Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC SC CL FW SC B1 FW FW SC B1 CL FW SC B1 PoP 12hr 5 70 5 80 0 70 10 60 Rain shwrs NM NM D D NM NM IS IS NM Tstms IS IS SC SC IS IS IS IS $$ PRZ011-022000- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 502 AM AST Tue Sep 2 2025 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 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 85 91 92 71 75 82 84 91 93 71 75 82 85 91 93 Temp 85 90 91 84 80 77 76 75 84 89 91 84 79 77 76 75 84 90 91 84 80 Dewpt 75 77 78 77 75 75 74 74 75 75 75 75 75 75 74 73 73 73 75 73 74 RH 72 66 66 80 85 94 94 97 74 64 60 74 88 94 94 94 70 58 60 70 82 Wind dir E SE SE E E E E E E SE SE SE E E E E E SE SE E E Wind spd 8 12 12 9 9 9 9 9 9 13 17 12 11 10 8 6 9 13 14 11 9 Wind gust 24 26 20 20 19 27 33 26 24 23 19 27 32 25 19 Clouds SC SC SC SC SC SC SC SC FW FW SC SC FW FW CL CL CL CL SC SC FW PoP 12hr 30 20 20 0 10 QPF 12hr 0.05-0.51 0.04-0.10 0.02-0.11 0.01 0.01-0.92 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 93103105 94 82 91 99101 91 83 91 98102 91 83 Max heat 96 111 109 92 94 107 105 92 93 108 107 Heat Y Y Date Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 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 91 77 91 76 91 75 90 Temp 76 84 91 81 78 85 91 80 77 85 91 80 76 84 90 79 Dewpt 73 72 74 75 73 74 75 75 73 73 75 74 72 72 74 74 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds FW FW FW FW FW FW FW SC FW FW FW FW CL FW FW SC PoP 12hr 5 10 5 20 5 20 10 20 Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS $$ PRZ012-022000- Culebra- Including the city of Culebra 502 AM AST Tue Sep 2 2025 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 88 93 75 78 82 84 87 90 76 79 82 85 88 93 Temp 85 88 88 84 81 80 79 78 83 86 87 84 81 80 79 79 85 88 88 85 82 Dewpt 78 78 77 78 77 78 77 77 78 78 77 78 77 77 76 76 77 77 76 77 76 RH 80 72 70 82 88 94 94 97 85 77 72 82 88 91 91 91 77 70 68 77 82 Wind dir SE SE SE SE E E E E E SE E E E E E E E E E E E Wind spd 13 12 12 12 13 13 12 14 16 16 16 14 16 14 16 13 14 16 13 16 14 Clouds B1 B1 B2 B2 B2 SC B1 B2 B2 B2 SC SC B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 50 50 50 40 30 QPF 12hr 0.18 0.20 0.21 0.13 0.07 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC IS SC SC SC SC SC SC SC SC SC SC IS IS IS IS SC Tstms IS IS IS Heat index 96101101 95 88 84 81 81 93 98 98 93 88 84 82 81 94 99100 95 90 Max heat 100 107 109 94 96 103 102 93 98 106 106 Heat Y Y Date Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 80 89 79 89 79 88 78 88 Temp 80 85 89 82 79 85 89 82 79 84 88 81 78 84 88 81 Dewpt 76 77 77 77 78 78 78 77 77 77 76 77 76 77 77 76 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ GN GN GN Avg clouds B1 B1 SC SC SC SC SC SC SC SC B1 B2 SC SC SC SC PoP 12hr 40 50 50 50 50 60 50 50 Rain shwrs SC SC SC SC SC SC SC SC SC SC NM NM SC SC SC SC Tstms IS IS IS IS IS IS $$ PRZ013-022000- Vieques- Including the city of Vieques 502 AM AST Tue Sep 2 2025 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 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 85 89 92 75 78 82 84 87 90 76 78 82 85 89 92 Temp 85 88 89 84 81 80 79 78 83 86 87 83 81 80 79 78 85 88 89 84 82 Dewpt 76 76 75 76 76 76 76 76 76 76 75 76 75 76 75 75 76 76 74 75 75 RH 75 68 64 77 85 88 91 94 80 72 68 80 82 88 88 91 75 68 61 74 79 Wind dir E SE SE SE E E E E SE SE SE E E E E E E E E E E Wind spd 13 11 11 12 12 13 12 13 14 16 14 14 14 16 16 12 14 14 12 16 14 Clouds B1 B2 B2 B2 B2 SC B1 B2 B2 B2 SC SC SC SC B1 B1 SC SC SC SC SC PoP 12hr 60 60 50 40 20 QPF 12hr 0.20 0.23 0.18 0.12 0.05 Snow 12hr MM MM MM Rain shwrs SC SC SC NM NM SC SC SC SC SC IS IS SC SC SC SC IS IS IS IS IS Tstms IS IS IS Heat index 94 99 99 93 88 83 80 92 96 96 91 87 84 81 80 93 98 98 93 88 Max heat 98 105 105 93 94 100 99 92 96 102 101 Heat Y Y Date Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 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 89 78 89 77 88 Temp 79 85 89 82 79 84 89 81 79 84 89 81 78 83 88 80 Dewpt 75 76 75 76 77 77 76 76 76 76 74 75 75 76 74 75 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ GN GN GN Avg clouds B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 PoP 12hr 50 50 50 50 50 50 50 60 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS $$ VIZ001-022000- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 502 AM AST Tue Sep 2 2025 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 84 90 70 77 82 82 84 89 70 77 82 83 85 91 Temp 82 84 84 81 79 78 77 77 81 83 84 81 79 78 77 77 82 84 85 82 80 Dewpt 77 76 76 77 76 77 76 76 77 77 76 76 75 76 76 76 76 76 76 76 75 RH 85 77 77 88 91 97 97 97 88 82 77 85 88 94 97 97 82 77 75 82 85 Wind dir SE SE SE SE E E E E E E E E E E E E E E E E E Wind spd 14 13 13 12 13 14 13 14 16 17 16 14 16 16 14 14 14 14 16 14 16 Clouds B1 SC B1 B1 SC SC B1 B2 B1 B1 SC SC B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 50 50 50 40 30 QPF 12hr 0.14 0.16 0.12-0.20 0.14 0.06 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC IS SC SC SC SC SC SC SC SC SC SC IS IS IS IS SC Tstms IS IS Heat index 89 93 94 88 82 80 88 92 92 87 82 80 88 93 94 89 84 Max heat 100 105 106 93 96 101 100 92 97 103 102 Heat Y Y Date Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 86 78 86 77 87 77 85 Temp 78 83 86 80 78 83 86 80 78 83 87 80 78 82 85 79 Dewpt 76 77 76 76 77 77 76 76 76 76 76 76 76 76 75 75 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ GN BZ BZ Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 40 50 50 50 50 50 50 50 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS $$ VIZ002-022000- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 502 AM AST Tue Sep 2 2025 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 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 85 88 92 77 79 83 84 87 92 76 78 82 85 88 93 Temp 85 87 88 84 82 80 80 79 84 86 87 83 81 80 79 78 84 87 88 84 82 Dewpt 77 77 76 77 76 77 76 76 77 77 76 76 76 76 76 75 75 75 76 76 76 RH 77 72 68 80 82 91 88 91 80 75 70 80 85 88 91 91 74 68 68 77 82 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 13 14 12 12 10 11 11 12 14 17 16 13 12 13 12 11 13 12 16 13 12 Clouds B1 B1 B1 B1 SC SC B1 B2 SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 40 50 30 30 30 QPF 12hr 0.14 0.15 0.11 0.07 0.07 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC IS SC SC SC SC IS IS SC SC IS IS IS IS IS IS SC Tstms IS Heat index 95 99100 94 89 86 83 83 93 97 97 92 86 83 80 92 97 99 93 89 Max heat 100 108 106 93 98 106 104 92 97 107 106 Heat Y Y Date Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 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 80 87 79 88 78 87 Temp 80 85 89 83 80 84 87 82 79 84 88 81 79 83 87 81 Dewpt 76 77 77 77 77 77 77 76 76 77 76 76 76 76 76 76 PWind dir E E E E E E E E Wind char GN BZ BZ BZ GN GN GN GN Avg clouds B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 40 50 50 50 30 40 50 50 Rain shwrs SC SC SC SC SC SC SC SC SC SC IS SC SC SC SC SC Tstms IS IS IS IS IS IS $$