Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
042 FOCA52 TJSJ 272102 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 502 PM AST Wed Aug 27 2025 PRZ001-280800- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 502 PM AST Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat 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 76 82 83 90 93 72 77 82 82 90 92 72 76 82 Temp 81 79 77 78 85 89 90 86 81 79 78 78 85 89 90 86 81 79 77 77 84 Dewpt 76 76 75 75 77 77 77 77 76 76 76 75 77 78 78 77 76 77 76 75 77 RH 85 91 94 91 77 68 66 75 85 91 94 91 77 70 68 75 85 94 97 94 80 Wind dir SE SE SE SE SE SE SE SE SE SE SE SE SE E E E E E E E E Wind spd 6 5 5 4 5 10 13 10 6 4 3 3 5 9 12 11 6 5 4 4 6 Clouds B1 B1 SC SC FW SC B1 B1 SC SC SC SC SC SC B1 B1 SC SC SC SC SC PoP 12hr 50 40 30 50 10 QPF 12hr 0.05-0.15 0.13-0.35 0.03-0.16 0.41-1.23 0.03-0.13 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS SC SC IS IS SC IS SC SC SC SC IS IS IS IS IS Tstms IS IS IS IS Heat index 87 82 95102103 97 87 83 80 95102104 97 87 82 94 Max heat 102 92 101 112 111 93 100 113 112 93 99 Date 08/30 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 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 77 90 77 90 77 90 76 90 Temp 89 81 78 85 90 81 78 85 90 81 78 85 90 80 77 84 90 80 Dewpt 77 76 76 77 77 76 76 77 77 76 76 77 77 76 75 76 77 76 PWind dir E E E E E SE E SE E Wind char GN LT GN LT GN LT GN LT GN Avg clouds SC SC SC SC SC SC SC SC SC SC FW FW SC FW SC SC SC SC PoP 12hr 10 20 30 30 30 30 30 40 40 Rain shwrs IS IS IS IS IS IS SC SC IS SC IS IS IS IS IS SC IS IS Tstms IS IS $$ PRZ002-280800- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 502 PM AST Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 76 82 75 88 93 67 77 82 75 88 92 67 76 82 Temp 80 79 77 78 84 87 88 85 81 79 78 78 84 87 88 84 80 79 77 77 83 Dewpt 75 75 75 75 76 76 75 76 75 76 75 75 76 76 76 77 75 76 75 75 76 RH 85 88 94 91 77 70 66 75 82 91 91 91 77 70 68 80 85 91 94 94 80 Wind dir E E SE SE SE SE SE SE SE SE E E E E E E E E E E E Wind spd 9 8 6 4 8 11 11 9 6 6 4 4 6 9 10 9 8 6 5 5 8 Wind gust 21 19 Clouds B1 B1 SC SC SC B1 B1 SC SC SC B1 B1 SC SC SC SC B1 B1 SC SC SC PoP 12hr 50 50 40 40 40 QPF 12hr 0.12-0.19 0.09-0.20 0.13-0.20 0.19-1.15 0.07-0.26 Snow 12hr MM MM MM Rain shwrs SC SC IS IS SC SC SC IS SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS Heat index 85 82 92 98 98 94 86 83 80 92 98 99 94 86 82 92 Max heat 101 93 100 109 108 94 100 109 108 93 100 Date 08/30 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 76 88 77 88 77 88 76 88 Temp 88 80 77 83 88 80 77 83 88 80 77 83 88 80 77 83 88 80 Dewpt 76 75 75 76 76 75 75 76 76 75 75 75 76 75 75 75 75 75 PWind dir E E E E E E E E E Wind char GN LT GN LT GN LT GN LT GN Avg clouds SC SC SC B1 B1 SC B1 B1 B1 B1 SC B1 B1 SC B1 B1 B1 SC PoP 12hr 30 50 50 50 50 50 50 50 50 Rain shwrs IS IS SC SC SC SC SC SC SC SC IS SC SC SC SC SC SC IS Tstms IS IS $$ PRZ003-280800- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 502 PM AST Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat 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 82 78 88 92 69 76 82 78 88 93 68 75 82 Temp 80 78 77 77 83 87 88 84 80 78 77 77 84 87 88 84 80 78 76 77 83 Dewpt 74 75 74 74 75 75 74 76 75 75 75 75 75 75 74 75 74 75 74 74 75 RH 82 91 90 90 77 68 63 77 85 91 94 94 74 68 63 74 82 91 94 90 77 Wind dir E E E E E SE SE SE E E E E E E E E E NE NE NE NE Wind spd 6 6 5 4 8 11 10 9 6 5 5 5 6 9 10 9 6 5 5 5 6 Wind gust 21 20 20 20 Clouds SC SC SC B1 SC B1 SC SC SC SC B1 B1 SC SC FW FW SC SC SC SC SC PoP 12hr 30 30 50 30 30 QPF 12hr 0.08-0.19 0.08-0.16 0.09-0.21 0.09-0.25 0.05-0.25 Snow 12hr MM MM MM Rain shwrs IS IS SC SC SC SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS SC Heat index 84 81 91 97 97 92 84 81 91 97 97 92 84 80 90 Max heat 101 92 98 107 106 93 100 107 106 93 98 Date 08/30 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 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 76 88 76 88 Temp 88 80 77 83 88 80 77 83 88 80 77 83 88 79 77 83 88 79 Dewpt 74 74 75 74 74 74 75 75 74 74 75 75 74 74 74 74 74 74 PWind dir E NE E NE E E E E E Wind char GN LT GN LT GN LT GN LT GN Avg clouds SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC B1 B1 SC PoP 12hr 30 30 40 40 40 30 30 50 50 Rain shwrs IS IS IS IS IS IS SC SC SC IS IS IS IS IS SC SC SC IS $$ PRZ004-280800- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 502 PM AST Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 73 77 77 87 93 69 73 77 77 87 93 68 73 77 Temp 78 76 74 75 82 86 87 83 78 76 74 75 82 86 87 83 77 75 74 74 81 Dewpt 73 73 73 73 75 75 74 75 74 74 73 73 75 75 75 75 74 74 73 73 75 RH 85 90 97 94 79 70 65 77 88 94 97 94 79 70 68 77 90 97 97 97 82 Wind dir SE E SE SE SE SE SE SE SE SE SE E E E E E E E NE NE E Wind spd 5 4 3 3 5 10 11 9 4 3 3 3 5 8 9 8 4 3 2 2 4 Clouds B1 SC SC SC SC SC B1 SC SC SC B1 SC SC SC SC SC SC SC SC SC SC PoP 12hr 40 30 40 30 20 QPF 12hr 0.06-0.18 0.08-0.16 0.05-0.20 0.11-0.97 0.04-0.20 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS SC SC SC SC SC SC IS IS IS IS IS IS IS IS IS Tstms Heat index 88 95 96 89 80 88 95 96 89 87 Max heat 98 87 99 107 106 88 99 108 107 88 99 Date 08/30 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 73 86 73 87 73 87 73 87 Temp 87 78 74 81 86 77 74 81 87 77 74 81 87 77 74 81 87 77 Dewpt 75 73 73 75 74 73 73 75 75 73 73 74 75 73 73 74 74 73 PWind dir E E E E E E E E E Wind char GN LT LT LT LT LT GN LT GN Avg clouds SC SC FW SC SC SC B1 B1 B1 SC FW SC SC FW SC SC B1 SC PoP 12hr 20 20 40 40 40 30 30 50 50 Rain shwrs IS IS IS IS IS IS SC SC SC IS IS IS IS IS IS SC SC IS Tstms IS $$ PRZ005-280800- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 502 PM AST Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat 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 75 82 85 91 94 72 75 82 85 90 94 72 75 82 Temp 80 78 76 76 85 90 91 86 80 78 76 76 84 89 90 85 80 77 75 76 84 Dewpt 76 75 75 74 76 78 78 78 76 76 75 74 77 78 79 78 77 77 75 75 77 RH 88 91 97 94 75 68 66 77 88 94 97 94 80 70 70 80 91100100 97 80 Wind dir SE SE SE SE E E E E SE SE SE SE SE E NE E E E E E E Wind spd 6 5 5 4 5 8 10 4 5 4 3 3 4 9 11 8 6 5 4 4 6 Wind gust 20 16 23 19 Clouds FW FW CL FW CL FW B1 B2 FW FW CL FW SC SC B1 B1 FW FW FW FW CL PoP 12hr 5 60 20 40 5 QPF 12hr 0.00-0.08 0.19-0.96 0.02 0.48-1.37 0.03 Snow 12hr MM MM MM Rain shwrs IS IS IS SC NM IS IS IS SC SC IS IS IS IS Tstms IS IS IS IS Heat index 84 94104105 97 85 94103106 97 84 94 Max heat 104 92 102 116 115 92 102 117 116 93 101 Date 08/30 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 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 75 90 75 90 75 90 75 90 Temp 89 80 76 84 90 80 76 84 90 80 76 84 90 79 76 83 90 79 Dewpt 79 76 75 77 79 77 75 77 79 77 75 77 79 76 75 77 78 76 PWind dir E E E E E SE E SE E Wind char GN LT GN LT GN LT GN LT GN Avg clouds FW SC FW FW SC SC SC FW FW SC CL FW SC SC FW FW FW SC PoP 12hr 20 5 30 10 30 10 10 5 10 Rain shwrs IS IS IS IS IS SC IS IS IS SC IS IS IS IS IS IS IS Tstms IS IS $$ PRZ006-280800- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 502 PM AST Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 72 76 75 84 92 63 72 76 75 84 92 62 71 75 Temp 76 74 73 73 79 83 84 80 76 74 73 73 79 83 84 80 75 73 72 72 79 Dewpt 72 72 71 71 73 73 73 74 72 73 72 71 73 74 74 74 73 73 71 71 73 RH 87 93 93 93 82 72 70 82 87 97 97 93 82 74 72 82 94100 97 97 82 Wind dir SE SE SE SE SE SE SE SE SE SE SE E SE E E E E E NE NE E Wind spd 4 4 3 3 4 8 9 6 4 3 2 3 4 6 5 3 3 2 2 2 4 Wind gust 20 20 20 19 Clouds FW FW SC FW FW FW B1 B1 FW SC FW FW FW FW SC SC FW FW FW FW FW PoP 12hr 10 40 20 10 5 QPF 12hr 0.00-0.09 0.07-0.53 0.01-0.10 0.09-0.98 0.03 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS SC SC IS IS IS IS IS IS IS IS IS IS IS IS Tstms IS Heat index 83 89 90 84 83 89 91 84 82 Max heat 97 84 96 108 107 85 96 108 107 84 96 Date 08/30 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 72 83 72 84 72 84 71 84 Temp 84 76 73 79 83 75 73 79 84 75 73 79 84 75 72 78 84 75 Dewpt 74 72 72 73 74 72 71 73 74 72 72 73 74 72 71 73 74 72 PWind dir E E E E E E E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC CL FW SC SC FW FW SC SC CL FW SC SC FW FW SC SC PoP 12hr 20 5 30 10 20 5 30 20 20 Rain shwrs IS IS IS IS SC IS IS IS IS IS IS SC IS IS IS Tstms IS IS IS IS IS $$ PRZ007-280800- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 502 PM AST Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat 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 82 75 88 94 65 76 82 75 88 94 64 75 82 Temp 79 78 76 77 83 87 88 84 80 78 77 77 83 87 88 84 79 77 76 76 83 Dewpt 73 73 72 72 73 73 73 73 73 73 73 72 73 74 74 74 74 73 72 71 72 RH 82 85 87 85 72 63 61 70 79 85 87 85 72 65 63 72 85 87 87 85 70 Wind dir E E E E E SE SE SE E E E E E SE SE E E NE NE NE NE Wind spd 6 5 5 4 6 11 10 8 6 5 4 4 5 9 8 5 3 3 3 3 3 Wind gust 24 23 21 21 20 Clouds FW FW SC FW FW FW SC SC SC SC FW FW SC SC SC SC FW FW FW FW FW PoP 12hr 10 30 20 10 5 QPF 12hr 0.00-0.10 0.03-0.19 0.01-0.11 0.09-0.94 0.03 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS SC IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 83 80 89 94 95 90 83 80 89 95 96 90 82 88 Max heat 98 92 97 105 104 92 98 108 106 92 95 Date 08/30 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 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 76 88 75 87 75 87 Temp 88 79 76 83 87 79 76 83 88 79 76 82 87 79 76 82 87 79 Dewpt 74 74 72 73 74 74 72 73 74 73 72 73 74 73 72 72 73 73 PWind dir E NE E E E E E E E Wind char GN LT LT LT LT LT GN LT GN Avg clouds FW SC CL FW SC SC FW SC SC SC CL FW SC SC FW FW SC SC PoP 12hr 30 5 30 10 20 5 20 10 30 Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Tstms IS IS IS $$ PRZ008-280800- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 502 PM AST Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 74 82 85 88 94 70 74 82 85 88 94 70 74 82 Temp 78 76 75 75 83 87 88 84 79 77 75 75 83 87 88 83 78 76 75 75 82 Dewpt 75 74 73 72 74 76 77 76 76 75 74 73 74 76 77 76 76 75 74 73 75 RH 91 94 94 90 74 70 70 77 91 94 97 94 74 70 70 80 94 97 97 94 79 Wind dir SE SE SE SE E E E E SE SE SE SE SE NE NE E E E E E E Wind spd 4 5 4 4 4 4 6 2 3 3 3 3 4 5 8 5 6 6 5 6 9 Clouds FW CL CL FW CL CL B2 OV FW CL CL FW FW FW B2 B2 SC SC FW FW CL PoP 12hr 10 70 5 70 5 QPF 12hr 0.01 0.79-1.23 0.01 1.04-1.47 0.03 Snow 12hr MM MM MM Rain shwrs IS SC NM IS IS IS NM NM IS IS Tstms IS IS IS IS Heat index 80 89 98100 93 81 89 98100 91 80 89 Max heat 102 92 97 111 109 92 98 110 109 92 99 Date 08/30 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 74 88 74 88 74 88 74 88 Temp 88 79 75 83 88 78 75 82 88 78 75 82 88 78 75 82 88 78 Dewpt 77 75 74 75 77 76 74 75 77 75 74 75 77 75 74 75 77 75 PWind dir E E E E E E E E E Wind char GN GN GN LT LT LT LT LT GN Avg clouds FW B1 SC SC SC SC SC FW FW SC FW FW SC SC FW FW FW SC PoP 12hr 50 20 40 10 50 5 20 5 40 Rain shwrs SC SC IS IS SC SC IS IS SC SC IS IS IS IS IS IS SC IS Tstms IS IS IS IS IS IS IS IS IS $$ PRZ009-280800- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 502 PM AST Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat 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 72 76 75 85 94 66 72 76 75 85 94 65 71 75 Temp 76 74 73 73 80 84 85 81 76 75 73 73 80 84 85 81 76 74 72 72 79 Dewpt 72 72 71 70 73 74 73 73 73 73 72 70 73 74 75 74 73 73 72 70 73 RH 87 93 93 90 79 72 67 77 90 94 97 90 79 72 72 79 90 97100 93 82 Wind dir SE SE SE SE E SE SE SE SE SE SE SE SE E E E E E E E E Wind spd 3 4 4 3 4 6 5 4 3 3 3 3 3 3 3 3 2 2 2 3 4 Wind gust 24 23 20 20 Clouds CL CL CL FW CL CL B1 B1 CL FW CL FW FW FW B2 B2 FW FW FW FW CL PoP 12hr 0 50 5 60 5 QPF 12hr 0.01 0.03-1.14 0.01 0.31-1.46 0.03 Snow 12hr MM MM MM Rain shwrs SC SC IS NM NM IS IS Tstms IS IS IS IS Heat index 84 91 92 86 84 91 93 85 83 Max heat 97 85 96 106 105 86 96 108 106 85 95 Date 08/30 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 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 84 72 85 72 85 72 85 Temp 85 76 73 80 84 76 73 79 85 76 73 79 85 76 73 79 85 76 Dewpt 75 73 72 73 74 73 72 73 74 73 72 73 74 73 72 73 74 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 B1 FW FW SC B1 FW FW SC SC CL FW SC B1 CL FW SC B1 PoP 12hr 70 5 60 0 60 5 60 5 50 Rain shwrs NM NM IS NM NM SC SC NM NM SC SC Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ010-280800- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 502 PM AST Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 75 82 77 90 94 71 76 82 77 90 94 70 75 82 Temp 80 78 76 77 84 89 90 85 80 78 76 77 84 89 90 85 80 78 76 76 84 Dewpt 76 75 74 73 75 76 77 77 76 76 74 73 75 77 77 77 76 76 74 73 75 RH 88 91 94 87 74 66 66 77 88 94 94 87 74 68 66 77 88 94 94 90 74 Wind dir E E E E E SE E SE E E E E E E NE E E E E E E Wind spd 4 6 8 5 6 8 9 5 5 5 5 5 5 4 5 5 5 4 3 4 6 Wind gust 17 18 19 20 21 24 21 21 20 21 20 19 16 Clouds FW CL CL FW CL CL SC B1 FW FW CL FW FW FW B1 B1 SC SC FW FW CL PoP 12hr 20 50 5 60 5 QPF 12hr 0.01 0.01-1.21 0.02 0.30-1.50 0.02-0.30 Snow 12hr MM MM MM Rain shwrs IS SC SC IS IS IS IS NM NM IS IS Tstms IS IS IS IS Heat index 84 92101102 96 85 80 92101103 95 83 92 Max heat 102 92 98 113 111 93 98 113 111 93 99 Date 08/30 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 75 89 75 90 75 89 75 89 Temp 89 80 76 84 89 80 76 84 90 80 76 83 89 79 76 83 89 79 Dewpt 77 76 75 75 77 76 75 75 77 76 74 75 77 76 74 75 76 76 PWind dir E E E E E E E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B2 SC SC SC B1 SC SC SC B1 SC SC SC B1 FW FW SC B1 PoP 12hr 70 30 50 10 60 10 50 5 50 Rain shwrs NM NM SC SC SC SC IS IS SC NM IS IS NM NM IS IS SC SC Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ011-280800- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 502 PM AST Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat 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 82 85 92 94 73 76 82 85 92 94 72 75 82 Temp 81 79 77 78 86 91 92 87 81 79 77 78 86 91 92 86 80 78 76 77 85 Dewpt 75 75 74 74 75 76 75 75 75 75 75 75 75 76 76 75 75 75 74 73 74 RH 82 88 90 88 70 62 58 68 82 88 94 91 70 62 60 70 85 91 94 87 70 Wind dir E E E E E SE SE SE E E E E E SE SE E E E NE NE E Wind spd 9 10 10 9 10 14 16 13 11 9 8 8 9 12 10 5 5 4 4 4 4 Wind gust 23 21 20 21 29 29 26 25 21 19 25 21 Clouds FW FW CL FW FW FW SC SC FW SC CL FW SC SC SC SC FW FW FW FW CL PoP 12hr 10 10 20 20 5 QPF 12hr 0.01 0.01-0.07 0.04 0.17-0.68 0.03 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS IS IS IS Heat index 86 81 94102103 96 87 82 95102104 96 85 93 Max heat 99 92 97 109 107 92 98 110 108 92 95 Date 08/30 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 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 91 75 91 76 92 76 91 76 91 Temp 91 81 76 85 91 81 77 85 92 80 77 85 91 80 77 85 91 80 Dewpt 76 75 74 74 76 75 75 74 75 75 74 74 76 76 74 73 75 75 PWind dir E E E E E E E E E Wind char GN LT GN LT GN LT GN GN GN Avg clouds FW SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW SC SC PoP 12hr 30 20 30 20 20 10 10 20 20 Rain shwrs SC SC IS IS SC SC IS IS IS IS IS IS IS IS IS IS IS IS Tstms IS IS $$ PRZ012-280800- Culebra- Including the city of Culebra 502 PM AST Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 80 85 89 93 80 85 89 92 80 Temp 83 82 80 81 85 88 89 86 83 82 81 81 85 88 89 86 83 82 80 81 85 Dewpt 77 77 77 77 77 78 77 78 77 78 78 77 78 78 77 78 77 77 77 77 77 RH 82 85 91 88 77 72 68 77 82 88 91 88 80 72 68 77 82 85 91 88 77 Wind dir E E SE E E SE SE SE SE E E E E E E E E E E E E Wind spd 13 13 12 10 12 11 12 11 11 10 9 9 10 11 10 11 13 13 12 12 13 Clouds B1 B2 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 50 20 30 30 30 QPF 12hr 0.12 0.07 0.12 0.22 0.16 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS IS IS IS SC SC SC IS IS IS IS SC SC IS IS SC Heat index 91 90 86 87 96101101 98 92 91 88 88 97102101 98 92 90 86 87 96 Max heat 101 93 101 107 106 94 101 107 106 93 100 Date 08/30 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 79 89 80 89 80 89 80 89 Temp 88 82 80 85 89 83 81 85 89 83 80 85 89 82 80 85 89 82 Dewpt 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 PWind dir E E E E E E E E E Wind char GN GN GN GN GN GN GN GN GN Avg clouds SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 30 10 40 50 50 30 20 30 30 Rain shwrs SC IS IS IS IS SC SC SC SC SC SC SC IS IS IS SC SC IS $$ PRZ013-280800- Vieques- Including the city of Vieques 502 PM AST Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat 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 76 79 82 85 89 92 76 79 82 85 89 92 76 79 82 Temp 82 81 80 80 85 88 89 86 82 81 80 80 85 88 89 86 82 81 80 80 85 Dewpt 75 76 76 76 76 76 75 77 76 76 76 76 77 77 75 77 76 76 76 76 76 RH 79 85 88 88 75 68 64 75 82 85 88 88 77 70 64 75 82 85 88 88 75 Wind dir E SE SE SE SE SE SE SE SE E E E E E E E E E E E E Wind spd 13 12 11 10 11 11 12 11 10 10 9 10 9 10 10 11 12 13 11 11 13 Clouds B1 B2 SC SC SC SC SC SC SC SC SC B1 SC SC FW FW B1 B1 B1 B1 SC PoP 12hr 50 30 40 40 40 QPF 12hr 0.13 0.08 0.14 0.12-0.17 0.20-0.26 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS SC IS IS IS SC SC SC IS IS SC SC SC SC SC Heat index 89 87 82 84 94 99 99 96 90 88 84 85 95 99 99 96 89 87 83 85 95 Max heat 98 92 98 104 103 93 99 104 103 93 98 Date 08/30 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 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 79 85 89 82 80 85 89 82 80 85 89 82 79 84 89 82 Dewpt 75 75 76 76 75 76 76 77 75 75 76 76 75 75 76 76 75 75 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 B1 B1 B1 SC SC SC SC SC B1 B1 B1 SC PoP 12hr 30 30 50 50 50 30 30 40 40 Rain shwrs SC IS IS SC SC SC SC SC SC SC SC SC IS IS SC SC SC IS $$ VIZ001-280800- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 502 PM AST Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 79 82 83 86 94 73 79 82 85 87 94 72 79 82 Temp 82 81 80 80 84 86 86 84 82 81 80 80 84 86 87 84 81 80 79 80 84 Dewpt 75 77 77 76 77 77 76 77 76 77 77 76 77 77 76 76 76 77 77 76 76 RH 79 88 91 88 80 75 72 80 82 88 91 88 80 75 70 77 85 91 94 88 77 Wind dir E SE SE E E SE SE SE SE E E E E E E E E E E E E Wind spd 13 14 12 11 11 12 12 10 10 10 9 11 12 11 10 11 13 14 13 13 13 Clouds SC B1 SC SC SC SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC PoP 12hr 30 20 30 20 30 QPF 12hr 0.12 0.07 0.12 0.04-0.14 0.08 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS IS IS IS SC SC SC IS IS IS IS IS IS SC Heat index 88 87 84 84 93 97 97 94 88 87 85 85 93 97 97 93 88 86 83 83 93 Max heat 100 95 101 108 107 95 101 107 106 94 99 Date 08/30 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 79 87 79 87 79 87 79 87 Temp 87 81 79 84 87 82 80 84 87 81 79 84 87 81 79 83 87 81 Dewpt 76 76 77 76 76 76 77 76 76 76 77 77 76 76 76 77 76 76 PWind dir E E E E E E E E E Wind char GN GN GN GN GN GN GN GN GN Avg clouds SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 30 10 30 40 40 30 20 20 20 Rain shwrs SC IS IS IS IS IS SC SC SC SC SC SC IS IS IS IS IS IS $$ VIZ002-280800- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 502 PM AST Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat 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 76 79 82 85 88 94 79 85 88 94 79 Temp 82 81 80 80 85 88 88 86 82 81 80 80 85 88 88 86 82 81 80 80 85 Dewpt 76 77 76 76 77 77 77 77 76 77 77 77 77 77 77 77 77 77 77 76 77 RH 82 88 88 88 77 70 70 75 82 88 91 91 77 70 70 75 85 88 91 88 77 Wind dir E SE SE E SE SE SE SE E E E E E E E E E E E E E Wind spd 10 11 9 9 10 12 12 9 9 10 8 9 11 11 11 11 11 12 11 11 13 Clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 30 30 30 30 QPF 12hr 0.08 0.10 0.12 0.34-0.66 0.14 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS SC SC IS SC SC SC IS IS SC SC IS IS IS IS SC Heat index 89 87 83 85 95 99100 97 90 88 85 86 95100100 96 90 88 84 85 95 Max heat 103 93 102 109 108 94 102 110 109 93 102 Date 08/30 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 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 85 88 82 80 85 88 82 80 84 88 82 80 84 88 82 Dewpt 76 76 77 77 77 76 76 77 77 76 77 77 76 76 76 77 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 B1 B1 SC SC SC SC SC SC FW FW SC PoP 12hr 30 30 30 50 50 10 10 10 20 Rain shwrs SC SC IS SC SC SC SC SC SC IS IS IS IS IS IS IS IS IS $$