Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
970 FOCA52 TJSJ 290902 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 502 AM AST Fri Aug 29 2025 PRZ001-292000- 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 Aug 29 2025 Date Fri 08/29/25 Sat 08/30/25 Sun 08/31/25 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 90 92 72 77 82 82 89 92 73 77 82 82 90 92 Temp 85 89 90 86 81 79 77 78 85 88 89 86 81 79 78 78 85 89 90 86 81 Dewpt 77 78 78 77 77 77 76 75 77 77 77 76 76 76 75 75 76 77 77 76 76 RH 77 70 68 75 88 94 97 91 77 70 68 72 85 91 91 91 75 68 66 72 85 Wind dir E E E E E E E SE E E E E E E E E E E E E E Wind spd 4 8 10 9 6 5 4 4 5 11 12 11 8 5 4 5 6 11 12 11 6 Wind gust 23 Clouds SC SC B1 B1 SC B1 SC SC SC B1 SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 50 40 30 20 20 QPF 12hr 0.31-0.61 0.08-0.19 0.13-0.18 0.02-0.12 0.07-0.13 Snow 12hr MM MM MM Rain shwrs SC IS SC SC IS SC IS IS SC SC IS IS IS IS IS IS IS IS IS IS IS Tstms IS Heat index 95103104 97 87 82 80 94102102 95 87 82 80 94101102 96 86 Max heat 101 113 111 93 100 111 109 92 100 111 109 Date Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 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 90 77 90 76 90 76 90 Temp 78 85 90 81 78 85 90 80 77 84 90 80 77 84 90 80 Dewpt 76 76 77 76 76 77 77 76 76 76 77 76 75 76 76 75 PWind dir E E SE E SE E SE E Wind char LT GN LT GN LT GN LT GN Avg clouds SC SC SC SC FW SC B1 B1 SC SC SC SC SC SC SC SC PoP 12hr 30 40 20 40 40 40 20 20 Rain shwrs IS IS SC SC IS IS SC SC IS IS IS IS IS IS IS IS Tstms IS IS IS IS $$ PRZ002-292000- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 502 AM AST Fri Aug 29 2025 Date Fri 08/29/25 Sat 08/30/25 Sun 08/31/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 88 92 67 76 82 75 88 92 67 76 82 75 88 92 Temp 84 87 88 84 80 79 77 77 83 87 88 84 80 79 77 77 83 87 88 84 80 Dewpt 76 77 76 77 75 76 75 75 75 76 75 75 74 75 74 75 75 75 75 75 74 RH 77 72 68 80 85 91 94 94 77 70 66 74 82 88 90 94 77 68 66 74 82 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 6 9 10 9 8 8 6 6 8 10 11 9 8 6 5 8 8 10 10 9 6 Clouds B1 SC B1 SC B1 B1 SC B1 B1 B1 SC SC SC SC B1 B1 B1 B1 SC SC SC PoP 12hr 50 40 40 50 50 QPF 12hr 0.25-0.61 0.17-0.30 0.16 0.10-0.16 0.09-0.14 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC SC SC SC IS IS SC SC SC SC SC SC IS IS SC Tstms IS Heat index 92 99 99 94 86 82 91 97 97 93 85 82 91 97 97 93 85 Max heat 101 110 109 93 100 108 107 92 99 106 105 Date Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 77 88 77 88 76 88 75 88 Temp 77 83 88 80 77 83 88 80 77 83 88 79 76 83 88 79 Dewpt 75 75 75 75 75 75 75 75 75 75 75 74 74 75 75 74 PWind dir E E E E E E E E Wind char LT GN LT GN GN GN LT GN Avg clouds SC B1 B1 B1 SC SC B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 50 50 50 50 50 50 30 30 Rain shwrs SC SC SC SC IS SC SC SC SC SC SC IS IS SC SC SC Tstms IS IS IS $$ PRZ003-292000- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 502 AM AST Fri Aug 29 2025 Date Fri 08/29/25 Sat 08/30/25 Sun 08/31/25 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 78 88 93 69 76 82 77 88 92 Temp 84 87 88 84 80 78 76 77 83 87 88 84 80 78 77 77 83 87 88 84 80 Dewpt 75 75 75 76 75 75 75 74 75 74 74 75 74 74 74 74 74 74 73 74 74 RH 74 68 66 77 85 91 97 90 77 65 63 74 82 88 90 90 74 65 61 72 82 Wind dir E E SE E E E NE NE NE E E E NE NE NE NE E E E E E Wind spd 5 9 10 9 6 6 5 5 6 11 11 9 6 6 5 6 6 11 10 9 6 Wind gust 20 24 24 20 24 23 19 Clouds B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC PoP 12hr 30 30 30 30 30 QPF 12hr 0.15-0.25 0.05-0.24 0.13 0.02-0.14 0.07-0.14 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS IS IS SC IS IS IS IS IS IS IS SC SC IS IS IS Heat index 91 97 98 93 84 80 90 96 96 92 84 81 90 95 95 91 83 Max heat 100 108 107 93 99 106 105 91 97 104 104 Date Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 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 88 76 88 75 88 Temp 77 83 88 80 77 83 88 79 77 83 88 79 76 82 88 79 Dewpt 74 75 74 74 75 74 74 74 74 74 74 73 74 73 72 73 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds SC SC B1 SC SC SC SC SC SC B1 B1 SC SC SC SC SC PoP 12hr 40 40 30 30 50 50 30 30 Rain shwrs IS SC SC IS IS IS IS IS SC SC SC IS IS IS IS IS $$ PRZ004-292000- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 502 AM AST Fri Aug 29 2025 Date Fri 08/29/25 Sat 08/30/25 Sun 08/31/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 87 93 68 73 77 76 87 93 69 73 77 77 86 92 Temp 82 86 87 83 77 75 74 74 81 86 87 82 78 76 74 74 81 86 86 82 77 Dewpt 75 75 75 75 74 74 73 73 75 75 74 74 73 73 73 72 74 74 73 74 73 RH 79 70 68 77 90 97 97 97 82 70 65 77 85 90 97 93 79 68 65 77 87 Wind dir E SE SE E E E E E E E E E E E E E E E E E E Wind spd 4 8 9 8 4 3 3 3 4 9 10 8 4 3 2 3 5 9 10 8 4 Clouds B1 SC SC SC SC SC SC SC SC B1 SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 30 30 30 20 20 QPF 12hr 0.17-0.57 0.07-0.25 0.12-0.18 0.02-0.15 0.07-0.14 Snow 12hr MM MM MM Rain shwrs SC IS SC IS IS SC IS IS SC SC IS IS IS IS IS IS SC SC IS IS IS Heat index 88 95 97 89 87 94 95 88 87 93 94 88 Max heat 100 109 108 88 99 107 106 87 97 107 105 Date Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 87 73 87 73 87 72 87 Temp 74 81 87 77 74 81 87 77 74 81 87 77 73 81 87 77 Dewpt 73 74 74 73 73 74 74 73 73 74 74 73 73 74 73 72 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds SC SC B1 SC SC SC SC SC SC SC B1 SC SC SC SC SC PoP 12hr 40 40 20 30 40 40 30 30 Rain shwrs IS SC SC IS IS IS IS IS IS SC SC IS IS IS IS IS Tstms IS $$ PRZ005-292000- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 502 AM AST Fri Aug 29 2025 Date Fri 08/29/25 Sat 08/30/25 Sun 08/31/25 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 94 72 75 82 85 89 94 73 75 82 85 90 94 Temp 84 89 90 85 80 77 75 76 84 88 89 85 80 78 76 77 84 89 90 85 80 Dewpt 77 79 79 77 76 76 75 75 77 78 78 77 76 76 75 74 77 77 78 77 76 RH 80 73 70 77 88 97100 97 80 72 70 77 88 94 97 90 80 68 68 77 88 Wind dir SE E NE E E SE SE SE E E NE NE E E E SE E E NE E E Wind spd 3 6 6 4 5 4 4 5 5 10 12 10 9 6 5 5 6 9 12 10 8 Wind gust 17 24 21 23 Clouds SC SC B1 B1 FW SC SC FW FW SC B1 SC FW FW FW FW SC SC SC SC SC PoP 12hr 40 30 30 5 30 QPF 12hr 0.31-1.52 0.03-0.11 0.11-0.80 0.02 0.06-1.01 Snow 12hr MM MM MM Rain shwrs IS IS SC SC IS SC IS IS IS IS SC IS IS IS IS IS IS IS SC SC IS Tstms IS IS IS IS IS IS Heat index 94104106 96 84 94103104 96 85 94102104 96 84 Max heat 102 119 116 93 102 111 111 92 100 111 111 Date Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 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 90 75 90 75 90 75 90 Temp 76 84 90 80 76 84 90 79 76 83 90 79 76 83 90 79 Dewpt 75 77 79 77 75 77 78 76 75 77 78 76 75 77 78 76 PWind dir E E SE E SE E SE E Wind char LT GN LT GN LT GN LT GN Avg clouds SC SC SC SC CL FW SC SC FW FW SC SC SC SC SC SC PoP 12hr 10 10 10 40 5 10 10 20 Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Tstms IS IS $$ PRZ006-292000- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 502 AM AST Fri Aug 29 2025 Date Fri 08/29/25 Sat 08/30/25 Sun 08/31/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 84 92 62 71 75 75 84 91 62 72 75 75 83 91 Temp 79 83 84 80 75 73 72 72 79 83 84 80 76 74 73 73 79 82 83 80 75 Dewpt 73 74 75 74 72 73 72 71 73 74 74 74 72 72 71 71 72 73 73 73 72 RH 82 74 74 82 90100100 97 82 74 72 82 87 93 93 93 79 74 72 79 90 Wind dir E SE SE E E E E E E E E E E NE E E E E E E E Wind spd 3 5 4 3 3 3 2 3 3 8 6 4 4 3 3 3 3 8 6 5 3 Wind gust 23 23 23 21 Clouds SC SC SC SC SC SC SC FW SC SC B1 SC FW FW FW FW SC SC SC SC SC PoP 12hr 30 10 40 10 30 QPF 12hr 0.15-0.54 0.02-0.09 0.12-0.81 0.01 0.06-1.01 Snow 12hr MM MM MM Rain shwrs IS IS SC SC IS IS IS IS IS SC IS IS IS SC SC IS Tstms IS IS IS IS IS Heat index 83 89 91 84 82 89 90 84 82 88 89 83 Max heat 96 109 107 84 96 107 105 83 96 105 104 Date Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 84 72 84 71 84 71 84 Temp 73 79 84 75 73 79 84 75 72 78 84 75 72 78 84 75 Dewpt 71 73 74 72 72 73 74 72 71 73 74 72 71 72 73 71 PWind dir E E E E E E E E Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW FW FW SC SC FW FW SC SC SC SC SC SC PoP 12hr 20 20 5 20 20 20 10 10 Rain shwrs IS IS IS IS IS IS SC IS IS IS IS IS IS IS IS Tstms IS $$ PRZ007-292000- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 502 AM AST Fri Aug 29 2025 Date Fri 08/29/25 Sat 08/30/25 Sun 08/31/25 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 88 94 64 75 82 75 88 94 65 75 82 75 87 93 Temp 83 87 88 84 79 77 76 76 83 87 88 84 79 78 76 77 83 86 87 84 79 Dewpt 73 73 74 74 74 74 72 72 73 73 74 75 74 73 71 70 72 73 73 73 73 RH 72 63 63 72 85 90 87 87 72 63 63 74 85 85 85 79 70 65 63 70 82 Wind dir E SE SE SE E E NE NE E SE SE E E NE NE NE NE E SE E E Wind spd 3 8 5 5 4 4 3 3 3 10 10 6 4 3 3 3 3 10 10 6 4 Wind gust 23 24 24 24 Clouds SC SC SC SC FW FW FW FW FW FW B1 SC CL CL FW FW FW FW B1 B1 SC PoP 12hr 30 5 30 5 40 QPF 12hr 0.13-0.52 0.03 0.11-0.80 0.01 0.06-1.01 Snow 12hr MM MM MM Rain shwrs IS IS SC IS IS IS IS SC IS IS IS SC SC IS Tstms IS IS IS IS IS IS Heat index 89 95 96 91 82 88 94 96 91 83 80 87 93 95 89 82 Max heat 97 107 105 92 96 106 105 91 95 105 104 Date Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 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 75 87 75 87 Temp 76 83 88 79 76 82 87 79 76 82 87 79 76 82 87 79 Dewpt 72 73 74 73 73 73 74 73 72 72 73 73 72 71 74 73 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds SC SC SC SC FW FW SC SC FW FW SC SC SC FW FW SC PoP 12hr 20 20 5 10 10 30 10 30 Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS IS Tstms IS IS $$ PRZ008-292000- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 502 AM AST Fri Aug 29 2025 Date Fri 08/29/25 Sat 08/30/25 Sun 08/31/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 88 94 70 74 82 85 88 94 70 74 82 85 88 94 Temp 83 87 88 83 78 76 75 75 82 87 88 84 79 77 75 76 83 87 88 84 78 Dewpt 74 76 77 75 75 75 74 74 75 76 76 75 75 75 74 73 74 75 76 76 76 RH 74 70 70 77 91 97 97 97 79 70 68 74 88 94 97 90 74 68 68 77 94 Wind dir E NE E E E E SE E E NE E NE E E E E E E NE NE E Wind spd 1 5 6 4 4 4 4 6 6 8 6 9 10 8 8 8 8 8 8 8 8 Wind gust 18 19 18 Clouds SC FW B2 B2 FW SC FW CL CL CL B1 B1 FW FW CL CL FW FW B1 B1 SC PoP 12hr 70 10 50 5 40 QPF 12hr 0.54-1.53 0.03 0.25-0.80 0.01 0.43-1.01 Snow 12hr MM MM MM Rain shwrs IS IS NM NM IS IS SC SC IS IS IS IS SC SC IS Tstms IS IS IS IS IS IS Heat index 89 98 99 91 80 90 98 99 91 81 89 97 99 92 80 Max heat 97 111 108 92 99 110 109 92 98 110 109 Date Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 88 74 88 74 88 74 88 Temp 75 82 88 78 75 82 88 78 75 82 88 78 75 82 88 78 Dewpt 74 75 77 76 74 75 77 76 74 75 76 75 74 75 76 75 PWind dir E E SE E SE E E E Wind char LT LT LT GN LT GN LT GN Avg clouds SC FW SC SC CL FW SC B1 FW FW FW SC SC SC SC B1 PoP 12hr 10 60 5 60 5 40 10 40 Rain shwrs IS IS SC SC IS NM NM IS IS SC IS IS IS SC SC Tstms IS IS IS IS IS IS IS $$ PRZ009-292000- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 502 AM AST Fri Aug 29 2025 Date Fri 08/29/25 Sat 08/30/25 Sun 08/31/25 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 85 94 65 71 75 75 85 94 65 72 75 75 84 93 Temp 80 84 85 81 76 74 72 72 79 84 85 81 76 74 73 73 80 84 84 81 76 Dewpt 73 74 74 72 72 73 72 71 73 74 74 73 73 73 71 70 72 73 73 73 73 RH 79 72 70 74 87 97100 97 82 72 70 77 90 97 93 90 77 70 70 77 90 Wind dir E E E E E E E E E E E NE E E E E E E E E E Wind spd 2 3 2 2 3 3 2 3 3 4 3 3 3 3 3 3 3 4 4 3 3 Wind gust 20 20 20 23 Clouds SC FW B2 B2 FW FW FW CL CL FW B2 B2 CL CL CL CL FW FW B2 B2 SC PoP 12hr 60 5 70 5 60 QPF 12hr 0.27-1.52 0.02 0.39-1.10 0 0.62-1.01 Snow 12hr MM MM MM Rain shwrs IS IS NM NM IS IS IS NM NM NM NM IS Tstms IS IS IS IS IS IS Heat index 84 91 92 85 83 90 92 85 83 90 91 85 Max heat 96 108 105 85 95 108 106 85 94 106 105 Date Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 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 72 85 72 85 71 85 Temp 73 79 85 76 73 79 85 76 73 79 85 75 72 79 85 76 Dewpt 72 73 74 72 72 73 74 73 71 72 74 72 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 SC SC SC SC CL FW SC B1 CL FW SC B1 SC FW FW B1 PoP 12hr 10 50 5 60 0 50 10 50 Rain shwrs IS IS IS SC NM NM SC SC IS IS SC SC Tstms IS IS IS IS IS IS IS IS $$ PRZ010-292000- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 502 AM AST Fri Aug 29 2025 Date Fri 08/29/25 Sat 08/30/25 Sun 08/31/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 90 94 70 75 82 77 89 94 70 75 82 77 89 94 Temp 84 89 90 85 80 78 76 76 84 88 89 85 80 78 76 77 84 88 89 85 80 Dewpt 75 77 76 76 76 76 75 73 75 77 77 76 76 76 74 73 75 76 76 76 76 RH 74 68 64 75 88 94 97 90 74 70 68 75 88 94 94 87 74 68 66 75 88 Wind dir E NE E E E E E E E E NE NE E E E E E E E NE E Wind spd 4 4 4 5 5 4 4 5 5 3 4 5 6 4 5 5 5 4 5 5 6 Wind gust 16 16 17 17 17 16 Clouds SC FW B2 B2 FW CL FW FW CL CL B2 B2 FW FW FW FW FW FW B2 B2 SC PoP 12hr 50 5 70 5 60 QPF 12hr 0.24-1.52 0.01-0.16 0.21-1.11 0.01 0.43-1.01 Snow 12hr MM MM MM Rain shwrs IS IS NM NM SC NM NM SC SC NM NM IS Tstms IS IS IS IS IS IS Heat index 92101102 94 83 92100102 95 83 91100101 95 83 Max heat 98 112 110 92 100 111 111 92 98 111 110 Date Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 90 75 89 75 89 74 89 Temp 76 84 90 80 76 83 89 79 76 83 89 79 75 83 89 79 Dewpt 75 75 77 76 75 75 77 76 74 75 76 75 74 75 77 75 PWind dir E E E E E E E E Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC FW FW SC B1 FW FW SC B1 SC FW SC B1 PoP 12hr 10 50 5 60 5 50 10 50 Rain shwrs IS IS IS SC NM NM IS IS SC SC IS IS SC SC Tstms IS IS IS IS IS IS IS IS $$ PRZ011-292000- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 502 AM AST Fri Aug 29 2025 Date Fri 08/29/25 Sat 08/30/25 Sun 08/31/25 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 92 94 72 75 82 85 91 94 73 75 82 85 91 94 Temp 86 91 92 86 80 78 76 77 85 90 91 86 81 78 76 77 85 90 91 86 81 Dewpt 75 75 75 75 76 76 74 73 74 75 76 75 75 75 74 72 73 74 75 74 74 RH 70 60 58 70 88 94 94 87 70 62 62 70 82 91 94 85 67 60 60 68 79 Wind dir E SE E E E E E NE E SE SE E E E E NE E SE SE E E Wind spd 6 8 4 6 6 8 6 4 5 11 12 8 5 4 4 4 5 11 14 10 6 Wind gust 24 27 24 29 23 Clouds SC SC SC SC FW CL FW FW FW FW B1 B1 FW FW FW FW FW FW B1 B1 SC PoP 12hr 30 5 40 5 40 QPF 12hr 0.17-0.37 0.02 0.20-1.10 0.01 0.12-1.01 Snow 12hr MM MM MM Rain shwrs IS IS SC IS IS IS SC SC SC SC IS Tstms IS IS IS IS Heat index 94101103 96 86 93101104 96 86 80 92100102 95 85 Max heat 97 109 107 92 96 109 108 92 95 108 107 Date Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 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 92 76 91 76 91 75 91 Temp 77 85 92 80 77 85 91 80 77 85 91 80 76 84 91 80 Dewpt 74 74 75 75 75 75 75 75 74 74 75 75 73 73 75 74 PWind dir E SE E SE E E E E Wind char LT GN GN GN GN GN GN GN Avg clouds SC SC SC SC FW FW SC SC FW FW FW SC SC FW FW SC PoP 12hr 10 20 5 10 5 20 10 30 Rain shwrs IS IS IS IS IS IS IS IS SC IS IS IS SC IS Tstms IS $$ PRZ012-292000- Culebra- Including the city of Culebra 502 AM AST Fri Aug 29 2025 Date Fri 08/29/25 Sat 08/30/25 Sun 08/31/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 89 92 80 85 88 93 79 85 89 93 Temp 85 88 89 86 83 82 80 81 85 88 88 86 82 81 80 80 85 88 89 86 83 Dewpt 78 78 77 78 77 78 77 77 77 77 77 77 76 77 77 76 77 77 76 78 77 RH 80 72 68 77 82 88 91 88 77 70 70 75 82 88 91 88 77 70 66 77 82 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 12 12 11 12 13 13 12 12 13 13 11 11 12 13 11 13 13 13 11 11 12 Clouds SC SC SC SC SC SC B1 B2 B1 SC SC SC SC SC B1 B1 SC SC SC SC SC PoP 12hr 30 50 30 40 20 QPF 12hr 0.18-0.23 0.29 0.15 0.12 0.08 Snow 12hr MM MM MM Rain shwrs SC IS IS IS SC SC SC SC SC IS IS IS IS IS SC SC IS IS IS IS IS Heat index 97102101 98 92 90 86 87 96100100 97 90 88 84 86 96100100 98 91 Max heat 102 107 106 94 100 106 105 92 99 105 105 Heat Y Y Date Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 80 89 80 89 80 89 80 89 Temp 81 85 89 83 80 85 89 82 80 85 89 82 80 85 89 82 Dewpt 77 77 77 77 77 77 77 77 77 77 77 76 77 77 77 76 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN GN GN Avg clouds SC SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 50 50 20 20 30 30 20 30 Rain shwrs IS SC SC IS IS IS IS IS IS SC SC IS IS IS IS SC $$ PRZ013-292000- Vieques- Including the city of Vieques 502 AM AST Fri Aug 29 2025 Date Fri 08/29/25 Sat 08/30/25 Sun 08/31/25 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 76 79 82 85 89 91 75 79 82 85 89 92 Temp 85 88 89 86 82 81 80 80 85 88 89 86 82 80 79 79 85 88 89 86 82 Dewpt 77 77 76 77 76 77 76 76 76 76 75 76 75 75 75 75 76 76 74 76 75 RH 77 70 66 75 82 88 88 88 75 68 64 72 79 85 88 88 75 68 61 72 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 11 10 11 11 13 12 12 12 13 13 11 11 13 13 11 13 13 12 10 11 12 Clouds B1 SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 SC SC SC PoP 12hr 40 50 40 40 30 QPF 12hr 0.18-0.26 0.31 0.21 0.14 0.11 Snow 12hr MM MM MM Rain shwrs SC IS IS IS SC SC SC SC SC SC IS IS IS IS SC SC SC SC IS IS SC Heat index 95100 99 96 89 87 83 84 94 99 98 95 88 86 81 83 94 99 98 95 89 Max heat 99 104 103 92 97 102 101 91 97 103 102 Heat Y Y Date Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 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 79 89 79 89 Temp 80 85 89 82 80 85 89 82 79 84 89 82 79 84 89 82 Dewpt 76 76 75 75 76 76 75 75 76 76 75 75 75 76 74 74 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN GN GN Avg clouds SC B1 B1 SC SC SC SC SC B1 B1 B1 SC SC SC SC SC PoP 12hr 50 50 30 30 40 40 20 30 Rain shwrs SC SC SC IS IS IS SC IS SC SC SC IS IS IS IS SC $$ VIZ001-292000- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 502 AM AST Fri Aug 29 2025 Date Fri 08/29/25 Sat 08/30/25 Sun 08/31/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 86 94 72 79 82 85 87 94 72 79 82 85 87 94 Temp 84 86 86 84 81 80 79 80 84 86 87 84 81 80 79 80 84 86 87 85 82 Dewpt 77 77 76 76 76 77 77 76 76 76 75 76 75 76 76 76 76 76 76 76 75 RH 80 75 72 77 85 91 94 88 77 72 68 77 82 88 91 88 77 72 70 75 79 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 13 12 11 12 13 16 14 14 13 13 11 12 13 13 12 13 13 13 12 11 12 Clouds SC SC SC SC SC SC SC B2 SC SC SC SC SC SC SC SC FW FW SC SC SC PoP 12hr 10 50 30 30 10 QPF 12hr 0.13 0.18-0.25 0.18 0.09 0.06 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS SC SC IS IS IS IS IS SC SC IS IS IS IS IS Heat index 93 97 97 93 88 86 83 83 92 96 96 93 87 86 82 83 92 96 97 93 88 Max heat 102 109 107 94 99 107 106 93 100 107 106 Heat Y Y Date Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 87 79 87 79 87 79 87 Temp 80 84 87 81 79 84 87 81 79 83 87 81 79 83 87 81 Dewpt 77 76 76 76 77 76 76 76 76 76 76 75 76 76 75 75 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN GN BZ Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 40 40 20 10 20 20 20 20 Rain shwrs IS SC SC IS IS IS IS IS IS IS IS IS IS IS IS IS $$ VIZ002-292000- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 502 AM AST Fri Aug 29 2025 Date Fri 08/29/25 Sat 08/30/25 Sun 08/31/25 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 94 79 85 88 94 79 85 88 94 Temp 85 88 88 86 82 81 80 80 85 87 88 85 82 81 80 80 85 88 88 86 82 Dewpt 77 77 77 77 77 77 77 76 77 77 77 77 76 76 76 76 76 76 76 77 76 RH 77 70 70 75 85 88 91 88 77 72 70 77 82 85 88 88 75 68 68 75 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 11 12 12 12 11 13 13 12 12 13 11 12 11 11 12 12 13 12 12 10 10 Clouds SC SC SC SC SC SC SC B2 SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 50 30 30 30 QPF 12hr 0.15-0.25 0.24 0.13-0.18 0.08 0.11 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS SC IS SC SC IS IS IS IS IS IS IS SC SC IS IS SC Heat index 96100101 97 90 88 84 85 95 99 99 96 89 87 83 84 94 99100 96 90 Max heat 102 111 109 93 101 110 108 92 100 108 108 Heat Y Y Date Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 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 79 88 79 88 79 88 Temp 80 85 88 82 80 84 88 82 80 84 88 82 80 84 88 82 Dewpt 76 77 77 76 76 76 76 76 76 77 76 76 76 76 75 75 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN GN GN Avg clouds SC B1 SC SC SC SC SC SC SC FW FW SC SC SC SC SC PoP 12hr 40 40 30 10 10 20 20 30 Rain shwrs SC SC SC IS IS IS IS IS IS IS IS IS IS IS IS IS $$