Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
350 FOCA52 TJSJ 292102 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 502 PM AST Fri Aug 29 2025 PRZ001-300800- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 502 PM AST Fri Aug 29 2025 Date 08/29/25 Sat 08/30/25 Sun 08/31/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 78 83 82 89 92 72 77 83 82 90 92 73 77 82 Temp 81 79 77 79 85 88 89 86 81 79 78 78 85 89 90 86 81 79 78 77 85 Dewpt 77 77 76 75 77 77 77 76 75 76 75 75 76 77 77 76 75 76 75 75 76 RH 88 94 97 88 77 70 68 72 82 91 91 91 75 68 66 72 82 91 91 94 75 Wind dir E E E SE E E E E E E E E E E E E E E E E E Wind spd 6 5 4 4 5 11 12 11 8 5 4 5 6 11 12 11 6 5 4 4 6 Wind gust 23 Clouds SC B1 SC SC SC B1 SC SC FW SC B1 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 40 40 40 20 30 QPF 12hr 0.09-0.20 0.06-0.34 0.09 0.07-0.13 0.07 Snow 12hr MM MM MM Rain shwrs IS SC IS IS SC SC IS IS IS SC SC SC IS IS IS IS IS IS IS IS SC Tstms IS Heat index 87 82 81 95102102 96 86 82 94101103 96 86 81 94 Max heat 103 93 101 113 109 95 100 113 111 93 101 Date 09/01 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 77 90 76 90 76 90 76 90 Temp 90 81 78 85 90 80 77 84 90 80 77 84 90 80 77 84 90 80 Dewpt 77 76 76 77 77 76 76 76 77 76 75 76 76 75 75 76 76 76 PWind dir E SE E SE E SE E E E Wind char GN LT GN LT GN LT GN LT GN Avg clouds SC SC FW SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 40 20 40 40 40 20 20 30 30 Rain shwrs SC SC IS IS SC SC IS IS IS IS IS IS IS IS IS IS IS IS Tstms IS IS IS IS $$ PRZ002-300800- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 502 PM AST Fri Aug 29 2025 Date 08/29/25 Sat 08/30/25 Sun 08/31/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 76 83 75 88 93 66 75 83 75 88 92 66 76 82 Temp 80 79 77 77 83 87 88 84 80 78 76 77 83 87 88 84 80 78 77 76 83 Dewpt 75 76 75 75 75 76 75 75 74 75 74 74 75 75 75 75 74 75 75 74 75 RH 85 91 94 94 77 70 66 74 82 91 94 90 77 68 66 74 82 91 94 94 77 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 8 8 6 6 8 10 11 9 8 6 5 8 8 10 10 9 6 6 6 6 8 Clouds B1 B1 SC B1 B1 B1 SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC B1 PoP 12hr 40 40 50 50 50 QPF 12hr 0.18-0.32 0.07-0.31 0.12 0.09-0.14 0.10 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC IS IS IS SC SC SC SC SC IS IS SC SC SC SC SC Tstms IS Heat index 86 82 91 97 97 92 83 90 97 97 93 84 80 91 Max heat 102 93 99 106 106 96 98 106 105 93 100 Date 09/01 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 77 88 76 88 75 88 76 88 Temp 88 80 77 83 88 80 77 83 88 79 76 83 88 79 76 83 88 80 Dewpt 75 74 75 75 75 75 75 75 75 74 74 75 75 74 75 75 75 75 PWind dir E E E E E E E E E Wind char GN LT GN GN GN LT GN LT GN Avg clouds B1 B1 SC SC B1 B1 B1 B1 B1 SC SC SC SC SC SC SC B1 B1 PoP 12hr 50 50 50 50 50 30 30 30 40 Rain shwrs SC SC IS SC SC SC SC SC SC IS IS SC SC SC SC SC SC SC Tstms IS IS IS $$ PRZ003-300800- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 502 PM AST Fri Aug 29 2025 Date 08/29/25 Sat 08/30/25 Sun 08/31/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 76 83 78 88 93 68 75 83 78 88 93 69 76 82 Temp 80 78 76 77 84 87 88 84 80 78 76 76 83 87 88 84 80 78 77 76 83 Dewpt 75 75 75 75 75 76 75 75 74 75 74 74 75 75 75 76 74 75 75 74 75 RH 85 91 97 94 74 70 66 74 82 91 94 94 77 68 66 77 82 91 94 94 77 Wind dir E E NE NE NE E E E NE NE NE NE E E E E E E E E E Wind spd 6 6 5 5 6 11 11 9 6 6 5 6 6 11 10 9 6 6 5 6 8 Wind gust 24 24 20 24 23 19 Clouds SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC B1 PoP 12hr 30 30 30 30 40 QPF 12hr 0.06-0.25 0.04-0.10 0.02-0.12 0.07-0.14 0.05-0.10 Snow 12hr MM MM MM Rain shwrs IS IS IS IS SC IS IS IS IS SC SC SC SC SC IS IS IS IS IS IS SC Heat index 84 80 92 98 99 93 83 91 98 98 93 84 91 Max heat 102 93 100 109 109 96 98 109 108 93 100 Date 09/01 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 76 88 76 88 75 88 75 88 Temp 88 80 77 83 88 79 77 83 88 79 76 82 88 79 76 83 88 79 Dewpt 75 74 75 74 74 74 74 74 74 73 74 73 72 73 73 73 73 74 PWind dir E E E E E E E E E Wind char GN LT GN LT GN LT GN LT GN Avg clouds B1 SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 40 30 30 50 50 30 30 20 20 Rain shwrs SC IS IS IS IS IS SC SC SC IS IS IS IS IS IS IS IS IS $$ PRZ004-300800- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 502 PM AST Fri Aug 29 2025 Date 08/29/25 Sat 08/30/25 Sun 08/31/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 73 78 77 87 93 67 73 77 77 87 93 68 73 77 Temp 77 75 74 75 82 86 87 83 77 75 74 74 82 86 87 83 77 75 74 73 81 Dewpt 74 74 73 73 74 74 73 73 72 73 72 72 74 74 74 74 73 74 73 72 74 RH 90 97 97 94 77 68 63 72 85 94 93 93 77 68 65 74 87 97 97 97 79 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 4 3 3 3 4 9 10 8 4 3 2 3 5 9 10 8 4 3 3 3 5 Clouds SC SC SC SC SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 30 40 30 20 40 QPF 12hr 0.07-0.26 0.05-0.31 0.06-0.12 0.07-0.14 0.07 Snow 12hr MM MM MM Rain shwrs IS SC IS IS SC SC IS IS IS SC SC SC SC SC IS IS IS IS IS IS SC Tstms IS Heat index 88 95 95 88 87 94 95 89 86 Max heat 100 88 100 107 106 87 99 107 106 87 98 Date 09/01 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 73 87 73 87 72 87 73 87 Temp 87 78 74 81 87 77 74 81 87 77 73 81 87 77 74 81 87 77 Dewpt 74 73 73 74 74 73 73 74 74 73 73 74 73 72 73 74 74 73 PWind dir E E E E E E E E E Wind char GN LT GN LT GN LT GN LT GN Avg clouds B1 SC SC SC SC SC SC SC B1 SC SC SC SC SC SC SC SC SC PoP 12hr 40 20 30 40 40 30 30 20 20 Rain shwrs SC IS IS IS IS IS IS SC SC IS IS IS IS IS IS IS IS IS Tstms IS $$ PRZ005-300800- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 502 PM AST Fri Aug 29 2025 Date 08/29/25 Sat 08/30/25 Sun 08/31/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 76 83 85 90 93 72 75 83 85 90 94 72 75 82 Temp 80 77 75 77 84 89 90 85 80 77 76 76 84 89 90 85 80 77 76 75 84 Dewpt 76 76 75 75 77 78 78 77 76 76 75 74 77 77 78 77 76 76 75 74 77 RH 88 97100 94 80 70 68 77 88 97 97 94 80 68 68 77 88 97 97 97 80 Wind dir E SE SE SE E E NE NE E E E SE E E NE E E E E E E Wind spd 5 4 4 5 5 10 12 10 9 6 5 5 6 9 12 10 8 6 4 5 5 Wind gust 24 21 23 Clouds FW SC SC FW FW SC B1 SC FW FW FW SC SC SC SC SC SC SC SC SC FW PoP 12hr 30 30 30 30 10 QPF 12hr 0.03-0.12 0.03-0.94 0.01-0.07 0.06-1.01 0.03 Snow 12hr MM MM MM Rain shwrs IS SC IS IS IS IS SC IS IS IS IS SC IS IS SC SC IS IS IS IS IS Tstms IS IS IS IS Heat index 84 95103105 96 84 94102105 96 84 94 Max heat 105 93 103 116 113 96 101 116 115 93 101 Date 09/01 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 75 90 75 90 75 90 75 90 Temp 90 80 76 84 90 79 76 83 90 79 76 83 90 79 76 83 90 79 Dewpt 79 76 75 77 78 76 75 77 78 76 75 77 78 76 74 77 77 76 PWind dir E SE E SE E SE E E E Wind char GN LT GN LT GN LT GN LT GN Avg clouds SC SC CL FW SC SC FW FW SC SC SC SC SC SC SC FW FW SC PoP 12hr 10 10 40 5 10 10 20 10 20 Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Tstms IS IS $$ PRZ006-300800- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 502 PM AST Fri Aug 29 2025 Date 08/29/25 Sat 08/30/25 Sun 08/31/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 72 76 75 84 92 61 71 76 75 84 92 62 72 76 Temp 75 73 72 74 80 83 84 80 76 74 72 73 79 83 84 80 75 74 73 72 79 Dewpt 72 73 72 71 73 74 74 74 72 72 71 71 73 73 73 74 72 72 71 71 73 RH 90100100 90 79 74 72 82 87 93 97 93 82 72 70 82 90 93 93 97 82 Wind dir E E E E E E E E E NE E E E E E E E E E E E Wind spd 3 3 2 3 3 8 6 4 4 3 3 3 3 8 6 5 3 3 2 3 4 Wind gust 23 23 23 21 Clouds SC SC SC FW SC SC B1 SC FW SC FW FW SC SC SC SC SC SC SC SC SC PoP 12hr 10 40 30 30 20 QPF 12hr 0.03-0.11 0.03-0.95 0.02-0.09 0.06-1.01 0.04 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS SC IS SC IS IS IS IS SC SC IS IS IS IS IS Tstms IS IS IS IS Heat index 83 89 91 84 82 89 91 84 82 Max heat 98 84 98 108 106 84 97 109 106 85 96 Date 09/01 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 72 84 71 84 71 84 71 84 Temp 84 75 73 79 84 75 72 78 84 75 72 78 84 75 72 78 84 75 Dewpt 74 72 72 73 74 72 71 73 74 72 71 72 73 71 71 72 73 72 PWind dir E E E E E E E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC FW FW FW SC SC FW FW SC SC SC SC SC SC SC FW FW SC PoP 12hr 20 5 20 20 20 10 10 10 20 Rain shwrs IS IS IS IS SC IS IS IS IS IS IS IS IS IS IS IS IS Tstms IS $$ PRZ007-300800- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 502 PM AST Fri Aug 29 2025 Date 08/29/25 Sat 08/30/25 Sun 08/31/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 76 83 75 88 94 63 75 83 75 88 94 64 76 82 Temp 79 77 76 78 84 87 88 84 79 77 76 76 83 87 88 84 79 78 76 76 83 Dewpt 74 74 72 71 73 74 75 75 74 73 71 71 73 74 75 75 74 73 72 71 73 RH 85 90 87 79 70 65 66 74 85 87 85 85 72 65 66 74 85 85 87 85 72 Wind dir E E NE NE E SE SE E E NE NE NE NE E SE E E E NE E E Wind spd 4 4 3 3 3 10 10 6 4 3 3 3 3 10 10 6 4 4 3 4 4 Wind gust 23 24 24 24 Clouds FW FW FW FW FW FW SC SC FW FW CL CL FW FW B1 B1 SC SC SC SC SC PoP 12hr 5 30 5 40 20 QPF 12hr 0.03 0.02-1.03 0.01 0.06-1.01 0.03 Snow 12hr MM MM MM Rain shwrs IS IS IS IS SC IS IS IS IS IS SC SC IS IS IS IS IS Tstms IS IS IS IS Heat index 82 90 96 98 92 83 89 95 98 92 83 88 Max heat 99 92 99 110 110 95 96 109 108 93 98 Date 09/01 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 75 87 75 87 75 87 75 87 Temp 88 79 76 82 87 79 76 82 87 79 76 82 87 79 76 82 87 79 Dewpt 75 74 73 73 74 73 72 72 73 73 72 71 74 73 71 71 72 73 PWind dir E E E E E E E E E Wind char GN LT GN LT GN LT GN LT GN Avg clouds SC SC FW FW SC SC FW FW SC SC SC FW FW SC SC FW FW SC PoP 12hr 20 5 10 10 30 10 30 10 20 Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Tstms IS IS $$ PRZ008-300800- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 502 PM AST Fri Aug 29 2025 Date 08/29/25 Sat 08/30/25 Sun 08/31/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 75 83 85 88 94 71 74 83 85 88 94 71 74 82 Temp 78 76 75 77 83 87 88 84 79 77 75 76 83 87 88 84 79 77 75 74 83 Dewpt 75 75 74 73 75 76 76 75 75 75 74 72 74 75 76 75 75 75 74 73 74 RH 91 97 97 87 77 70 68 74 88 94 97 87 74 68 68 74 88 94 97 97 74 Wind dir E E SE E E NE E NE E E E E E E NE NE E E E E E Wind spd 4 4 4 6 6 8 6 9 10 8 8 8 8 8 8 8 8 6 5 6 6 Wind gust 18 19 18 Clouds FW SC FW CL CL CL B1 B1 SC CL CL FW FW FW B1 B1 SC SC SC SC FW PoP 12hr 10 50 10 40 10 QPF 12hr 0.03 0.27-1.02 0.02 0.43-1.01 0.02 Snow 12hr MM MM MM Rain shwrs IS IS SC SC IS IS IS IS SC SC IS IS IS IS Tstms IS IS IS IS Heat index 80 91 98100 92 81 90 97 99 92 80 89 Max heat 101 92 100 112 110 95 99 109 107 93 98 Date 09/01 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 74 88 74 88 74 88 74 88 Temp 88 78 75 82 88 78 75 82 88 78 75 82 88 78 75 82 88 78 Dewpt 77 75 74 75 77 76 74 75 76 75 74 75 76 75 73 75 76 75 PWind dir E SE E SE E E E E E Wind char LT LT GN LT GN LT GN LT GN Avg clouds SC SC CL FW SC B1 FW FW FW SC SC SC SC B1 SC FW FW SC PoP 12hr 60 5 60 5 40 10 40 10 30 Rain shwrs SC SC IS NM NM IS IS SC IS IS IS SC SC IS IS SC SC Tstms IS IS IS IS IS IS IS IS $$ PRZ009-300800- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 502 PM AST Fri Aug 29 2025 Date 08/29/25 Sat 08/30/25 Sun 08/31/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 73 76 75 85 94 65 71 75 75 85 94 65 72 76 Temp 76 74 72 74 80 84 85 81 76 74 72 73 80 84 85 81 76 74 73 72 79 Dewpt 72 73 72 70 72 73 74 73 72 73 71 70 72 73 73 73 73 73 72 70 72 RH 87 97100 87 77 70 70 77 87 97 97 90 77 70 67 77 90 97 97 93 79 Wind dir E E E E E E E NE E E E E E E E E E E E E E Wind spd 3 3 2 3 3 4 3 3 3 3 3 3 3 4 4 3 3 3 3 3 3 Wind gust 20 20 20 23 Clouds FW FW FW CL CL FW B2 B2 SC FW CL FW FW FW B2 B2 SC SC SC SC FW PoP 12hr 5 70 20 60 10 QPF 12hr 0.02 0.37-1.12 0.02 0.62-1.01 0.02 Snow 12hr MM MM MM Rain shwrs IS IS IS NM NM IS IS NM NM IS IS IS IS IS Tstms IS IS IS IS Heat index 84 91 93 85 83 90 92 85 83 Max heat 98 85 97 110 109 87 96 110 109 86 95 Date 09/01 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 72 85 72 85 71 85 72 85 Temp 85 76 73 79 85 76 73 79 85 75 72 79 85 76 73 79 85 76 Dewpt 74 72 72 73 74 73 71 72 74 72 71 72 74 72 71 72 73 72 PWind dir E E E E E E E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC CL FW SC B1 CL FW SC B1 SC FW FW B1 SC FW FW SC PoP 12hr 50 5 60 0 50 10 50 10 50 Rain shwrs IS SC NM NM SC SC IS IS SC SC IS IS SC SC Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ010-300800- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 502 PM AST Fri Aug 29 2025 Date 08/29/25 Sat 08/30/25 Sun 08/31/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 76 83 78 90 94 70 75 83 77 90 94 71 75 82 Temp 80 78 76 78 85 89 90 85 80 78 76 77 84 89 90 85 80 78 76 76 84 Dewpt 76 76 75 73 75 76 77 76 76 75 74 72 74 76 76 76 76 75 74 73 75 RH 88 94 97 85 72 66 66 75 88 91 94 85 72 66 64 75 88 91 94 90 74 Wind dir E E E E E E NE NE E E E E E E E NE E E E E E Wind spd 5 4 4 5 5 3 4 5 6 4 5 5 5 4 5 5 6 6 5 5 5 Wind gust 16 16 17 17 17 16 17 16 Clouds FW CL FW FW CL FW B2 B2 B1 FW FW CL FW FW B2 B2 SC SC SC SC FW PoP 12hr 5 70 40 60 10 QPF 12hr 0.01-0.16 0.04-1.12 0.02-0.08 0.43-1.01 0.03 Snow 12hr MM MM MM Rain shwrs SC NM NM SC NM NM IS IS IS IS IS Tstms IS IS IS IS Heat index 83 93101103 95 84 92100102 95 83 92 Max heat 102 92 100 114 110 94 100 112 110 93 99 Date 09/01 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 75 89 75 89 74 89 75 89 Temp 90 80 76 83 89 79 76 83 89 79 75 83 89 79 76 83 89 79 Dewpt 77 76 75 75 77 76 74 75 76 75 74 75 77 75 74 75 76 76 PWind dir E E E E E E E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC FW FW SC B1 FW FW SC B1 SC FW SC B1 SC FW FW SC PoP 12hr 50 5 60 5 50 10 50 10 50 Rain shwrs IS SC NM NM IS IS SC SC IS IS SC SC IS IS SC SC Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ011-300800- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 502 PM AST Fri Aug 29 2025 Date 08/29/25 Sat 08/30/25 Sun 08/31/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 76 83 85 92 94 72 75 83 85 92 94 73 76 82 Temp 80 78 76 78 86 91 92 87 81 79 76 77 86 91 92 87 80 78 77 76 85 Dewpt 76 76 74 72 75 77 78 77 77 76 73 72 74 76 77 77 76 76 74 73 75 RH 88 94 94 82 70 64 64 72 88 91 90 85 68 62 62 72 88 94 90 90 72 Wind dir E E E NE E SE SE E E E E NE E SE SE E E E E E E Wind spd 6 8 6 4 5 11 12 8 5 4 4 4 5 11 14 10 6 8 8 6 8 Wind gust 24 27 24 29 23 19 Clouds FW CL FW FW FW FW B1 B1 SC CL CL FW FW FW B1 B1 SC SC SC SC SC PoP 12hr 5 40 30 40 10 QPF 12hr 0.02 0.03-1.12 0.03 0.12-1.01 0.03 Snow 12hr MM MM MM Rain shwrs IS IS SC SC SC SC SC IS IS IS IS IS Tstms IS IS IS IS Heat index 86 94104107 99 87 94103106 98 86 94 Max heat 99 92 99 112 112 95 98 112 110 93 98 Date 09/01 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 76 91 76 91 75 91 75 91 Temp 92 81 77 85 91 80 77 85 91 80 76 84 91 80 76 85 91 80 Dewpt 77 76 75 75 75 75 74 74 75 75 73 73 75 74 73 72 74 74 PWind dir SE E SE E E E E E E Wind char GN GN GN GN GN GN GN GN GN Avg clouds SC SC FW FW SC SC FW FW FW SC SC FW FW SC SC FW FW SC PoP 12hr 20 5 10 5 20 10 30 10 20 Rain shwrs IS IS IS IS IS IS SC IS IS IS SC IS IS IS IS IS Tstms IS $$ PRZ012-300800- Culebra- Including the city of Culebra 502 PM AST Fri Aug 29 2025 Date 08/29/25 Sat 08/30/25 Sun 08/31/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 77 80 83 85 89 93 76 79 83 85 89 93 76 79 82 Temp 83 82 80 80 85 88 89 86 82 81 80 80 85 88 89 86 82 80 79 79 85 Dewpt 77 78 77 77 77 77 76 77 76 77 77 76 77 77 76 77 76 77 77 76 77 RH 82 88 91 91 77 70 66 75 82 88 91 88 77 70 66 75 82 91 94 91 77 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 13 13 12 12 13 13 11 11 12 13 11 13 13 13 11 11 12 13 12 11 12 Clouds SC SC B1 B2 B1 SC FW SC CL SC B1 SC SC SC SC SC SC SC SC SC B1 PoP 12hr 50 30 40 20 50 QPF 12hr 0.30 0.06 0.07 0.08 0.08 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC IS IS IS IS SC SC IS IS IS IS IS IS IS IS SC Heat index 92 90 86 85 95100100 96 90 86 83 83 95100100 97 89 85 82 81 95 Max heat 102 94 100 106 108 96 100 107 105 94 100 Date 09/01 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 80 89 80 89 80 89 80 89 Temp 89 83 80 85 89 82 80 85 89 82 80 85 89 82 80 85 89 82 Dewpt 77 76 77 77 77 77 77 77 77 76 77 77 77 76 77 77 77 77 PWind dir E E E E E E E E E Wind char GN GN GN GN GN GN GN GN GN Avg clouds B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 50 20 20 30 30 20 30 30 40 Rain shwrs SC IS IS IS IS IS IS SC SC IS IS IS IS SC SC SC SC SC $$ PRZ013-300800- Vieques- Including the city of Vieques 502 PM AST Fri Aug 29 2025 Date 08/29/25 Sat 08/30/25 Sun 08/31/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 78 83 85 89 92 74 77 83 85 89 92 75 78 82 Temp 82 81 80 79 85 88 89 85 81 79 78 78 84 88 89 85 82 80 79 78 85 Dewpt 76 77 76 75 76 75 74 75 74 75 75 75 76 76 74 75 75 76 75 75 76 RH 82 88 88 88 75 66 61 72 79 88 91 91 77 68 61 72 79 88 88 91 75 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 12 12 13 13 11 11 13 13 11 13 13 12 10 11 12 13 12 11 12 Clouds B1 B1 B1 B1 B1 B1 SC SC FW SC B1 SC B1 B1 SC SC SC SC SC SC B2 PoP 12hr 50 40 40 30 50 QPF 12hr 0.32 0.09 0.08 0.11 0.10 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC IS IS IS IS SC SC SC SC IS IS SC SC SC SC SC Heat index 89 87 83 80 94 98 98 94 87 81 80 80 93 98 98 95 88 84 80 94 Max heat 99 92 97 103 103 94 97 105 102 92 97 Date 09/01 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 79 89 79 89 79 89 79 89 Temp 89 82 80 85 89 82 79 84 89 82 79 84 89 82 79 84 89 82 Dewpt 75 75 76 76 75 75 76 76 75 75 75 76 74 74 75 76 75 76 PWind dir E E E E E E E E E Wind char GN GN GN GN GN GN GN GN GN Avg clouds B1 SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC SC B1 B1 PoP 12hr 50 30 30 40 40 20 30 30 40 Rain shwrs SC IS IS IS SC IS SC SC SC IS IS IS IS SC SC SC SC SC $$ VIZ001-300800- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 502 PM AST Fri Aug 29 2025 Date 08/29/25 Sat 08/30/25 Sun 08/31/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 78 83 85 87 94 72 78 83 85 87 94 71 78 82 Temp 81 80 79 79 84 86 87 84 81 80 79 79 83 86 87 84 80 79 78 78 83 Dewpt 76 77 77 76 76 76 75 75 75 76 76 76 76 75 75 76 75 76 76 76 76 RH 85 91 94 91 77 72 68 74 82 88 91 91 80 70 68 77 85 91 94 94 80 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 13 16 14 14 13 13 11 12 13 13 12 13 13 13 12 11 12 12 12 11 12 Clouds SC SC SC B2 SC SC FW SC SC SC B1 SC FW FW SC SC SC SC SC SC B1 PoP 12hr 50 30 40 10 40 QPF 12hr 0.18-0.26 0.06 0.06 0.06 0.05 Snow 12hr MM MM MM Rain shwrs IS IS IS SC SC IS IS IS IS IS SC IS IS IS IS IS IS IS IS IS SC Heat index 88 86 83 82 92 96 96 93 87 84 82 82 92 95 96 93 85 82 80 80 91 Max heat 101 94 100 107 110 95 100 107 106 93 100 Date 09/01 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 79 87 79 87 79 87 79 87 Temp 87 81 79 84 87 81 79 83 87 81 79 83 87 81 79 83 87 81 Dewpt 76 75 77 76 76 76 76 76 76 75 76 76 75 75 76 76 76 76 PWind dir E E E E E E E E E Wind char GN GN GN GN GN GN BZ GN GN Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 40 20 10 20 20 20 20 20 40 Rain shwrs SC IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC $$ VIZ002-300800- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 502 PM AST Fri Aug 29 2025 Date 08/29/25 Sat 08/30/25 Sun 08/31/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 80 85 88 94 76 79 83 85 88 94 76 79 82 Temp 82 81 80 81 85 88 88 85 82 81 80 80 85 88 88 85 82 80 79 79 84 Dewpt 77 77 77 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 RH 85 88 91 85 75 68 68 75 82 85 88 88 75 68 68 75 82 88 91 91 77 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 13 13 12 12 13 11 12 11 11 12 12 13 12 12 10 10 12 10 10 12 Clouds SC SC SC B2 SC FW SC SC FW FW FW SC SC SC SC SC SC SC SC SC B1 PoP 12hr 50 30 30 30 40 QPF 12hr 0.24 0.05 0.04 0.11 0.09 Snow 12hr MM MM MM Rain shwrs IS SC IS SC SC IS IS IS IS IS IS IS SC SC IS IS SC SC SC SC SC Heat index 90 88 84 87 95 99100 96 89 86 83 83 94 98 99 95 88 85 81 80 94 Max heat 104 93 102 110 109 95 100 109 107 93 100 Date 09/01 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 79 88 79 88 79 88 79 88 Temp 88 82 80 84 88 82 80 84 88 82 80 84 88 82 80 84 88 82 Dewpt 76 76 76 76 76 76 76 77 76 76 76 76 75 75 76 76 76 76 PWind dir E E E E E E E E E Wind char GN GN GN GN GN GN GN GN GN Avg clouds SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC B1 PoP 12hr 40 30 10 10 20 20 30 30 40 Rain shwrs SC IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC $$