Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
143 FOCA52 TJSJ 082011 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 411 PM AST Wed Oct 8 2025 PRZ001-090815- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 411 PM AST Wed Oct 8 2025 Date 10/08/25 Thu 10/09/25 Fri 10/10/25 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 83 82 89 92 72 76 83 82 89 92 72 76 83 Temp 83 80 78 77 76 83 88 89 83 80 78 77 76 83 88 89 83 80 78 77 76 83 Dewpt 77 76 76 75 74 76 77 77 77 76 75 75 74 76 77 77 77 76 75 75 74 76 RH 82 88 94 94 94 80 70 68 82 88 91 94 94 80 70 68 82 88 91 94 94 80 Wind dir SE SE S SE SE SE SE SE SE SE SW SW S S SE SW S S S S S S Wind spd 6 4 4 3 4 4 9 8 3 2 1 2 2 2 2 4 3 2 3 3 3 3 Clouds B1 SC SC SC SC SC B1 B1 B1 SC B1 B1 SC SC SC B2 B2 B1 B1 B1 B1 B1 PoP 12hr 30 50 50 60 40 QPF 12hr 0.12-0.23 0.43-0.69 0.05-0.13 0.68 0.06 Snow 12hr MM MM MM Rain shwrs SC IS IS SC SC SC SC SC SC SC SC SC IS IS IS NM NM SC SC SC SC SC Tstms IS IS IS Heat index 92 85 81 92100102 91 84 80 92101102 91 84 80 92 Max heat 105 94 98 112 108 94 98 113 109 94 97 Date 10/11 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 76 90 76 90 76 89 76 90 Temp 89 80 77 84 90 80 77 84 90 80 77 84 89 80 77 84 90 80 Dewpt 77 75 75 76 76 75 74 76 76 75 74 76 76 75 74 75 76 75 PWind dir S SE SE SE E SE SE SE SE Wind char LT LT LT LT GN LT LT LT LT Avg clouds B1 B1 SC SC SC SC FW SC SC SC FW FW SC FW CL FW SC SC PoP 12hr 60 50 50 40 40 20 20 5 40 Rain shwrs NM NM IS SC SC IS IS SC SC IS IS IS IS IS IS IS Tstms IS IS IS IS IS $$ PRZ002-090815- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 411 PM AST Wed Oct 8 2025 Date 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 76 83 75 87 92 66 75 83 75 88 92 67 75 83 Temp 82 79 78 77 76 82 86 87 81 79 77 76 75 82 87 88 82 79 77 76 75 82 Dewpt 76 75 75 74 75 76 76 75 76 74 75 74 74 75 76 76 76 74 75 74 74 75 RH 82 88 91 90 97 82 72 68 85 85 94 94 97 79 70 68 82 85 94 94 97 79 Wind dir SE E E E SE SE SE SE S E N W SW S S S S S S S S S Wind spd 8 6 5 4 5 8 10 6 3 2 3 2 1 2 3 5 4 4 3 3 4 5 Clouds B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 SC B1 B1 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 50 50 50 60 40 QPF 12hr 0.21-0.30 0.30-0.69 0.14 0.29-0.73 0.06 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC NM NM SC SC SC SC SC Tstms IS IS Heat index 89 83 80 90 97 97 88 82 89 97 98 89 82 89 Max heat 101 95 98 108 106 94 96 109 107 95 98 Date 10/11 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 76 88 75 88 76 87 76 87 Temp 87 79 77 82 88 79 76 82 88 79 77 82 87 79 76 82 87 79 Dewpt 76 74 74 75 75 74 74 75 75 74 74 75 75 74 73 75 75 74 PWind dir S SE SE E E E SE SE SE Wind char GN LT LT LT GN LT LT LT LT Avg clouds B1 B2 SC SC SC FW FW SC SC FW CL FW SC CL CL FW SC SC PoP 12hr 60 50 50 40 40 20 20 20 40 Rain shwrs NM NM SC SC SC IS IS SC SC IS IS IS IS IS Tstms IS IS $$ PRZ003-090815- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 411 PM AST Wed Oct 8 2025 Date 10/08/25 Thu 10/09/25 Fri 10/10/25 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 75 83 77 87 92 69 75 83 77 87 91 69 75 83 Temp 81 79 77 76 75 82 86 87 81 79 77 76 75 82 86 87 81 79 77 76 75 81 Dewpt 77 75 75 74 74 76 76 76 77 74 75 74 73 75 76 76 77 75 75 74 74 76 RH 88 88 94 94 97 82 72 70 88 85 94 94 94 79 72 70 88 88 94 94 97 85 Wind dir SE E NE NE E E SE SE SE NE N N NW SW S S S S S S S S Wind spd 6 5 5 4 5 5 9 8 2 3 4 3 1 1 3 8 5 2 2 2 2 4 Clouds SC SC B1 B1 B1 SC SC SC SC SC B1 B1 SC SC SC B1 B1 SC SC SC SC SC PoP 12hr 40 30 40 40 30 QPF 12hr 0.19-0.26 0.25-0.31 0.04-0.13 0.11-0.42 0.05 Snow 12hr MM MM MM Rain shwrs IS IS SC SC SC IS IS SC SC SC SC SC SC IS IS SC SC SC SC SC SC SC Heat index 88 82 89 97 98 88 81 88 97 98 88 82 88 Max heat 101 95 97 108 106 94 96 108 106 94 96 Date 10/11 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 86 76 87 75 87 75 87 75 86 Temp 86 79 77 82 87 79 76 82 87 79 76 82 87 79 76 82 86 78 Dewpt 76 74 74 75 75 74 73 75 76 74 74 75 75 74 74 75 74 73 PWind dir S E E E E E E E SE Wind char GN LT LT LT GN LT LT LT LT Avg clouds B1 B1 SC SC SC FW FW FW SC FW CL FW SC CL CL FW SC FW PoP 12hr 50 40 40 30 30 20 20 20 20 Rain shwrs SC SC SC SC IS IS IS IS IS IS IS IS IS IS Tstms IS IS $$ PRZ004-090815- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 411 PM AST Wed Oct 8 2025 Date 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 72 77 76 86 92 68 72 76 77 86 92 68 72 76 Temp 79 77 75 73 72 80 85 86 79 76 74 73 72 80 85 86 79 76 75 73 72 80 Dewpt 75 73 73 72 72 74 75 75 75 73 73 72 72 74 75 75 75 73 73 72 72 74 RH 88 87 94 97100 82 72 70 88 90 97 97100 82 72 70 88 90 94 97100 82 Wind dir SE E SE SE SE SE SE SE S E NW W SW S S S S S S S S S Wind spd 6 3 3 2 2 4 8 6 2 1 2 1 1 1 3 5 3 2 1 2 3 3 Clouds SC SC SC B1 B1 SC SC SC B1 SC B1 B1 SC SC SC B2 B2 SC SC SC SC SC PoP 12hr 40 40 50 60 30 QPF 12hr 0.16-0.26 0.25-0.52 0.05-0.13 0.16-0.72 0.01-0.06 Snow 12hr MM MM MM Rain shwrs SC IS SC SC SC SC SC SC SC SC SC SC SC IS IS NM NM SC SC SC SC SC Tstms IS Heat index 83 84 93 94 82 84 94 95 83 83 Max heat 99 87 96 108 105 85 95 110 106 85 95 Date 10/11 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 73 86 72 86 72 86 72 86 Temp 85 77 74 80 86 77 73 80 86 77 73 80 86 76 73 80 86 76 Dewpt 75 73 72 74 74 72 72 74 74 72 72 74 74 72 72 73 74 72 PWind dir S SE SE E E E SE SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B1 SC SC SC FW FW FW SC FW CL FW SC FW CL FW SC SC PoP 12hr 60 50 50 30 30 20 20 20 20 Rain shwrs SC NM SC SC SC IS IS IS IS IS IS IS IS IS Tstms IS IS $$ PRZ005-090815- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 411 PM AST Wed Oct 8 2025 Date 10/08/25 Thu 10/09/25 Fri 10/10/25 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 83 85 89 92 72 75 83 85 89 92 73 75 83 Temp 83 79 77 76 75 83 88 89 82 79 77 76 75 83 88 89 82 79 77 75 75 83 Dewpt 77 76 75 74 73 76 78 79 77 76 76 74 73 76 78 78 77 76 75 74 73 76 RH 82 91 94 94 94 80 72 73 85 91 97 94 94 80 72 70 85 91 94 97 94 80 Wind dir E SE S SE SE SE E SE S S S S S S N NW S S S S S S Wind spd 4 2 3 4 4 4 5 4 4 2 2 3 3 3 2 5 5 2 3 3 4 3 Clouds B2 SC FW FW SC SC SC B2 B2 SC SC SC SC SC SC B2 B2 SC SC SC SC SC PoP 12hr 30 50 20 60 20 QPF 12hr 0.06-0.13 0.42-1.06 0.02-0.10 0.66 0.00-0.06 Snow 12hr MM MM MM Rain shwrs NM SC IS IS IS IS IS SC SC IS IS IS IS IS IS NM NM IS IS IS IS IS Tstms IS IS IS Heat index 91 83 91102104 90 82 91102104 90 82 92 Max heat 104 94 98 116 111 94 98 115 110 93 98 Date 10/11 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 74 90 75 90 74 90 Temp 90 79 76 83 90 79 75 83 90 79 76 83 90 79 75 83 90 79 Dewpt 78 76 74 76 77 75 74 76 77 75 74 76 77 75 73 75 77 75 PWind dir S SE E SE E SE E SE E Wind char LT LT LT LT GN LT LT LT LT Avg clouds SC B1 SC SC SC SC SC SC SC B1 SC SC FW SC FW FW FW SC PoP 12hr 60 20 60 40 60 40 20 5 40 Rain shwrs IS IS IS IS IS SC SC SC NM NM SC SC IS IS IS IS Tstms IS IS IS IS IS IS IS IS $$ PRZ006-090815- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 411 PM AST Wed Oct 8 2025 Date 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 72 76 75 83 91 63 72 75 75 83 91 63 72 75 Temp 78 75 74 73 72 78 82 83 77 75 74 72 72 78 82 83 78 75 74 73 72 78 Dewpt 74 72 72 71 70 73 74 74 74 72 72 71 70 73 74 74 74 72 72 71 71 73 RH 88 90 93 93 93 85 77 74 90 90 93 97 93 85 77 74 88 90 93 93 97 85 Wind dir SE SE E SE SE SE SE SE S SE E SE SE S S S S S S S S S Wind spd 3 2 2 2 2 3 5 5 2 2 2 1 1 1 2 4 3 2 1 2 2 2 Clouds B1 SC SC SC SC SC SC B1 B1 SC SC SC SC FW FW B2 B2 SC SC SC SC FW PoP 12hr 20 50 20 60 10 QPF 12hr 0.08-0.19 0.24-0.96 0.01-0.09 0.15-0.68 0.01 Snow 12hr MM MM MM Rain shwrs SC IS IS IS IS IS IS SC SC IS IS IS IS IS IS NM NM IS IS IS IS IS Tstms IS IS IS Heat index 80 81 88 89 80 81 88 89 80 80 Max heat 100 85 95 108 105 94 107 104 95 Date 10/11 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 72 83 71 83 72 83 71 83 Temp 83 75 73 78 83 75 72 78 83 75 73 78 83 75 72 78 83 75 Dewpt 73 72 71 72 73 71 70 72 72 71 71 72 72 71 70 72 72 71 PWind dir S SE SE E E E SE SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 SC SC FW SC FW FW FW SC FW FW FW FW FW FW FW FW PoP 12hr 60 20 30 20 30 10 5 0 5 Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Tstms IS IS IS IS $$ PRZ007-090815- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 411 PM AST Wed Oct 8 2025 Date 10/08/25 Thu 10/09/25 Fri 10/10/25 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 64 75 83 75 87 92 64 75 83 75 87 92 65 75 83 Temp 81 79 77 76 75 82 86 87 81 79 77 76 75 82 86 87 81 79 77 76 75 82 Dewpt 75 74 73 72 71 73 74 75 75 74 73 72 71 73 74 75 75 74 73 72 72 73 RH 82 85 87 87 87 74 68 68 82 85 87 87 87 74 68 68 82 85 87 87 90 74 Wind dir SE E NE NE NE E SE SE SE NE NE N NE E S S S SE SE SE SE SE Wind spd 5 4 3 3 3 3 8 8 3 3 3 2 1 1 3 6 5 1 2 2 1 2 Clouds SC SC SC SC SC SC SC B1 B1 SC SC FW SC FW FW B1 B1 FW FW FW FW FW PoP 12hr 20 50 10 40 5 QPF 12hr 0.06-0.19 0.22-1.00 0.02 0.11-0.65 0.01 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS SC SC IS IS IS IS SC SC IS IS IS IS IS Tstms IS IS Heat index 88 83 88 95 97 88 82 87 95 96 88 83 87 Max heat 100 95 96 109 107 94 95 108 105 94 95 Date 10/11 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 86 76 87 75 87 75 87 75 87 Temp 86 79 77 82 87 79 76 82 87 79 76 82 87 79 76 82 87 79 Dewpt 74 73 72 73 74 73 71 72 74 73 71 72 74 73 72 72 72 72 PWind dir SE E E E E E E E SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 50 20 20 20 20 5 5 5 0 Rain shwrs SC SC IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Tstms IS IS $$ PRZ008-090815- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 411 PM AST Wed Oct 8 2025 Date 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 73 83 85 87 92 70 74 83 85 87 92 70 74 83 Temp 81 78 76 74 73 81 86 87 81 78 76 75 74 81 86 87 81 78 76 75 74 81 Dewpt 76 74 74 72 72 74 76 76 75 75 74 73 72 74 76 76 75 74 74 73 72 74 RH 85 88 94 93 97 79 72 70 82 91 94 94 93 79 72 70 82 88 94 94 93 79 Wind dir NE E SE SE SE SE N N S S SE S S S SW W SW SE S S SE SE Wind spd 5 3 2 3 5 4 3 3 5 2 3 3 3 3 3 8 8 3 3 3 4 5 Clouds B2 SC FW FW FW FW SC B2 B2 FW SC FW SC SC SC B1 B1 FW FW FW FW FW PoP 12hr 30 60 10 50 5 QPF 12hr 0.06 0.80-1.09 0.02 0.12-0.69 0.01 Snow 12hr MM MM MM Rain shwrs NM SC IS IS IS NM NM IS IS IS IS IS IS SC SC IS IS IS IS IS Tstms IS IS IS Heat index 87 86 96 98 86 87 97 98 86 87 Max heat 100 93 95 110 107 93 95 110 106 93 95 Date 10/11 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 74 88 73 87 73 88 73 88 Temp 87 78 75 81 88 78 74 81 87 78 74 82 88 78 74 81 88 78 Dewpt 76 74 73 74 76 74 72 73 76 75 72 74 75 74 72 73 75 74 PWind dir SE SE E E E E E SE SE Wind char LT LT LT LT GN LT LT LT LT Avg clouds SC SC SC SC SC B1 B1 SC SC B1 SC SC FW SC SC SC FW SC PoP 12hr 20 20 60 60 60 40 20 20 40 Rain shwrs IS IS IS IS NM NM SC SC NM NM SC SC IS IS IS IS Tstms IS IS IS IS IS IS $$ PRZ009-090815- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 411 PM AST Wed Oct 8 2025 Date 10/08/25 Thu 10/09/25 Fri 10/10/25 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 72 76 75 85 92 66 72 75 75 84 92 68 72 76 Temp 79 76 74 73 72 79 84 85 79 76 74 73 72 79 83 84 79 76 74 73 72 79 Dewpt 73 72 72 71 69 72 73 74 73 72 72 71 70 72 74 74 73 72 72 71 70 72 RH 82 87 93 93 90 79 70 70 82 87 93 93 93 79 74 72 82 87 93 93 93 79 Wind dir E SE SE SE SE SE SE S S E E SE SE S S S S SE SE SE SE SE Wind spd 3 3 2 2 3 3 3 3 3 2 2 2 2 2 3 5 4 2 2 2 3 3 Clouds B1 SC FW FW FW FW SC B2 B2 FW SC FW FW FW FW B2 B2 FW FW FW FW FW PoP 12hr 30 60 10 50 0 QPF 12hr 0.07 0.55-1.10 0.01 0.13-0.68 0 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS IS NM NM IS IS SC SC Tstms IS IS IS Heat index 81 82 90 92 81 82 90 91 81 82 Max heat 99 87 94 110 107 84 94 109 106 84 95 Date 10/11 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 85 72 84 72 85 72 85 Temp 84 76 73 79 85 76 73 79 84 76 73 79 85 76 73 79 85 76 Dewpt 73 71 71 72 73 72 70 71 73 72 70 71 73 71 71 71 72 71 PWind dir SE SE SE E E E E SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 SC SC FW SC SC SC SC SC SC FW FW SC SC SC FW FW PoP 12hr 50 20 50 30 50 30 20 20 5 Rain shwrs SC IS IS IS IS SC SC SC SC SC SC SC IS IS IS IS Tstms IS IS IS IS IS IS IS IS $$ PRZ010-090815- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 411 PM AST Wed Oct 8 2025 Date 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 75 83 77 89 92 70 75 83 76 89 92 70 75 83 Temp 82 79 77 76 75 83 88 89 82 79 77 76 75 83 88 89 82 79 78 76 75 83 Dewpt 76 75 74 74 72 75 77 77 76 75 74 74 72 75 77 77 76 75 74 74 73 75 RH 82 88 90 94 90 77 70 68 82 88 90 94 90 77 70 68 82 88 88 94 94 77 Wind dir E E E E E E SW SW SE E E E SE SE S S S SE SE SE SE SE Wind spd 8 6 5 4 4 4 4 5 3 2 4 3 2 2 4 8 6 2 3 4 4 6 Wind gust 16 Clouds B1 SC FW FW FW FW SC B2 B2 FW SC FW FW CL CL B1 B1 FW FW FW FW CL PoP 12hr 30 60 10 40 0 QPF 12hr 0.05 0.06-1.10 0.01 0.03-0.54 0 Snow 12hr MM MM MM Rain shwrs NM SC IS IS IS IS NM NM IS IS SC SC Tstms IS IS IS Heat index 90 82 90100102 90 82 90100102 90 83 91 Max heat 102 93 97 112 108 94 96 113 109 93 97 Date 10/11 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 75 89 75 89 75 89 75 89 Temp 89 80 76 83 89 79 76 83 89 79 76 83 89 79 76 83 89 79 Dewpt 77 75 74 75 76 75 73 74 76 75 73 74 76 75 73 74 76 75 PWind dir S SE SE E E E E E SE Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW SC SC SC SC B1 SC SC SC B1 SC SC FW SC SC SC FW FW PoP 12hr 20 20 60 50 60 40 30 30 5 Rain shwrs IS IS IS IS IS NM SC SC SC SC SC SC IS IS SC SC Tstms IS IS IS IS IS IS $$ PRZ011-090815- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 411 PM AST Wed Oct 8 2025 Date 10/08/25 Thu 10/09/25 Fri 10/10/25 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 83 85 91 92 72 75 83 85 90 92 73 76 83 Temp 84 80 79 77 76 84 90 91 83 80 78 76 75 84 90 90 84 80 79 77 76 84 Dewpt 77 77 76 74 73 76 78 78 78 76 75 74 73 76 78 78 77 76 76 74 73 76 RH 80 91 91 90 90 77 68 66 85 88 91 94 94 77 68 68 80 88 91 90 90 77 Wind dir SE E E E E E SE SE SE NE NE NE E SE S S S SE SE SE SE SE Wind spd 11 9 5 4 3 5 9 11 6 3 3 3 2 2 4 9 6 1 2 3 4 6 Wind gust 21 19 19 21 Clouds FW SC SC SC SC SC FW B2 B1 FW SC FW FW FW FW B1 B1 FW FW FW FW FW PoP 12hr 10 50 10 30 5 QPF 12hr 0.05-0.11 0.29-1.08 0.01 0.11 0.01 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS SC SC IS IS IS IS SC SC IS IS IS IS IS Tstms IS IS Heat index 93 86 80 93104106 93 85 93104105 93 86 80 93 Max heat 103 94 95 111 108 94 95 111 108 94 96 Date 10/11 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 76 91 76 91 76 91 76 91 Temp 91 81 77 84 91 80 77 84 91 80 77 84 91 80 77 84 91 80 Dewpt 78 76 74 76 77 76 73 75 77 76 73 75 77 76 74 75 74 73 PWind dir SE E SE E E E SE E SE Wind char GN LT GN LT GN LT LT LT LT Avg clouds SC SC SC SC FW SC SC SC SC SC FW FW FW FW SC FW CL CL PoP 12hr 30 20 20 20 40 20 10 10 0 Rain shwrs IS IS IS IS IS IS IS IS SC SC IS IS IS IS IS Tstms IS IS IS $$ PRZ012-090815- Culebra- Including the city of Culebra 411 PM AST Wed Oct 8 2025 Date 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 77 80 83 85 89 93 77 80 83 85 89 93 76 79 83 Temp 84 82 81 80 80 85 88 89 85 83 81 80 80 85 88 89 84 82 81 80 79 85 Dewpt 78 77 78 77 77 78 78 77 77 77 77 76 77 77 78 77 78 77 77 77 77 78 RH 82 85 91 91 91 80 72 68 77 82 88 88 91 77 72 68 82 85 88 91 94 80 Wind dir E E E E E E SE SE SE E NE E SE S S S S S S S S S Wind spd 12 12 12 14 14 14 16 9 4 5 10 5 4 4 4 8 11 11 9 8 10 13 Clouds B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 50 50 50 40 40 QPF 12hr 0.33 0.49 0.14 0.22-0.28 0.08-0.15 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS Heat index 95 91 89 85 82 96102101 94 91 89 85 83 95101101 95 90 89 84 82 96 Max heat 104 95 101 109 107 95 100 108 106 95 101 Date 10/11 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 80 89 80 89 80 89 80 89 Temp 89 83 81 85 89 83 81 85 89 83 81 85 89 83 81 85 89 83 Dewpt 77 77 76 77 76 76 76 77 76 76 76 77 76 76 76 77 77 77 PWind dir S SE SE E E E SE SE SE Wind char BZ GN LT GN GN GN GN GN LT Avg clouds B1 B2 SC SC SC FW FW FW FW FW CL FW SC CL CL FW SC FW PoP 12hr 60 50 50 20 20 20 20 20 20 Rain shwrs NM NM SC SC SC IS IS IS IS IS IS IS IS IS Tstms IS IS $$ PRZ013-090815- Vieques- Including the city of Vieques 411 PM AST Wed Oct 8 2025 Date 10/08/25 Thu 10/09/25 Fri 10/10/25 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 78 83 85 88 91 75 78 83 85 88 92 75 78 83 Temp 83 81 80 79 78 84 88 88 83 81 80 79 78 84 88 88 83 81 79 79 78 84 Dewpt 76 75 76 76 76 76 76 75 76 75 76 75 75 76 76 76 76 75 75 75 76 77 RH 80 82 88 91 94 77 68 66 80 82 88 88 91 77 68 68 80 82 88 88 94 80 Wind dir SE E E E E E SE SE S E NE E SE S S S S S S S S S Wind spd 10 11 11 11 12 13 13 6 2 4 10 5 3 3 4 10 11 10 8 6 10 13 Clouds B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 50 50 50 40 40 QPF 12hr 0.32 0.37-0.49 0.15 0.21-0.71 0.06 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS Heat index 92 87 84 80 93 99 98 91 87 84 80 93 99 99 91 87 83 80 93 Max heat 99 94 95 104 101 93 96 105 103 93 95 Date 10/11 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 78 89 78 89 78 88 78 88 Temp 88 81 79 84 89 81 79 84 89 81 79 84 88 81 79 84 88 81 Dewpt 75 75 75 76 74 75 75 76 75 75 75 76 75 75 75 76 76 75 PWind dir S SE E E E E E SE SE Wind char BZ GN LT GN GN GN GN GN LT Avg clouds B1 B2 SC SC SC SC SC SC FW FW CL FW SC CL CL FW SC FW PoP 12hr 60 50 50 30 20 20 20 20 20 Rain shwrs NM NM SC SC SC SC SC SC IS IS IS IS IS IS Tstms IS IS $$ VIZ001-090815- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 411 PM AST Wed Oct 8 2025 Date 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 78 83 85 87 93 72 78 83 85 87 93 72 78 83 Temp 83 81 80 79 78 83 86 87 83 81 80 79 78 83 86 87 83 81 80 79 78 83 Dewpt 77 76 77 76 76 77 77 76 77 76 77 76 76 76 77 76 77 76 77 76 76 76 RH 82 85 91 91 94 82 75 70 82 85 91 91 94 80 75 70 82 85 91 91 94 80 Wind dir E E E E SE SE SE SE E E NE NE SE S S S S S S S S SE Wind spd 13 14 16 14 16 17 17 9 5 9 11 8 4 3 4 9 10 13 11 10 13 16 Clouds SC B1 B1 B2 B2 B2 B1 B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 50 50 50 50 50 QPF 12hr 0.31 0.45 0.17 0.48 0.42 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS Heat index 91 86 84 82 80 92 97 96 91 87 84 82 81 92 97 97 91 87 84 82 81 91 Max heat 102 95 101 108 106 95 100 108 106 95 100 Date 10/11 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 79 87 79 87 79 87 79 87 Temp 87 81 80 83 87 81 79 83 87 81 79 83 87 81 79 83 87 81 Dewpt 76 75 75 75 75 75 76 76 75 75 76 76 75 75 75 76 76 76 PWind dir SE SE E E E E E SE SE Wind char BZ GN GN BZ GN GN GN GN LT Avg clouds B2 B2 B1 B1 B1 SC B1 SC FW FW CL FW SC CL CL FW FW FW PoP 12hr 60 60 60 50 20 20 20 5 30 Rain shwrs NM NM SC NM NM SC SC IS IS IS IS IS IS IS Tstms IS IS IS IS IS IS $$ VIZ002-090815- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 411 PM AST Wed Oct 8 2025 Date 10/08/25 Thu 10/09/25 Fri 10/10/25 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 83 85 88 93 76 78 83 85 88 93 75 78 83 Temp 83 81 80 79 79 84 88 88 84 81 80 79 78 84 87 88 83 81 80 79 78 84 Dewpt 77 76 77 76 77 77 77 76 77 76 76 76 76 77 77 77 77 76 77 76 76 77 RH 82 85 91 91 94 80 70 68 80 85 88 91 94 80 72 70 82 85 91 91 94 80 Wind dir SE E E E E E E SE E NE NE E SE S S S S S S S S SE Wind spd 12 12 11 12 12 12 14 6 4 6 10 5 3 4 6 11 11 9 10 10 14 17 Wind gust 25 Clouds SC B1 B1 B1 B2 B2 B1 B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 50 60 50 50 50 QPF 12hr 0.29 0.51 0.17 0.42-0.48 0.42 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC NM SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS Heat index 93 88 85 82 80 94100100 93 88 85 81 80 93 99100 92 88 85 81 80 93 Max heat 102 95 101 111 107 94 99 111 106 94 99 Date 10/11 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 78 88 79 88 Temp 88 81 80 84 88 82 80 84 88 81 79 84 88 81 79 84 88 81 Dewpt 77 76 75 76 76 75 76 77 76 76 76 76 76 76 75 77 77 76 PWind dir SE SE E E E E E E SE Wind char GN GN LT GN GN GN GN GN LT Avg clouds B2 B2 B1 B1 B2 B2 B2 B1 FW FW CL FW FW CL CL CL FW SC PoP 12hr 60 60 60 60 20 10 10 0 30 Rain shwrs NM NM SC NM NM NM NM NM IS IS IS IS Tstms IS IS IS IS IS IS $$