Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
085 FOCA52 TJSJ 100915 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 515 AM AST Fri Oct 10 2025 PRZ001-102015- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 515 AM AST Fri Oct 10 2025 Date Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 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 81 88 91 73 77 83 82 89 92 73 77 83 83 90 92 Temp 83 88 88 83 80 78 77 77 83 88 89 83 80 78 77 77 84 89 90 83 80 Dewpt 76 77 77 77 75 75 74 74 76 77 77 76 75 75 75 74 76 77 76 76 75 RH 80 70 70 82 85 91 90 90 80 70 68 80 85 91 94 90 77 68 64 80 85 Wind dir SW W NW NW SW S S S S S S S SE S S SE SE SE SE SE SE Wind spd 3 5 5 4 3 4 5 4 4 5 6 6 6 5 5 4 4 6 10 9 5 Clouds B1 B1 B1 B2 B1 B1 B2 B1 SC SC B1 OV SC SC SC SC B1 B1 B1 B1 SC PoP 12hr 70 60 80 50 50 QPF 12hr 0.62-1.40 0.33-0.45 1.11-1.24 0.06-0.32 0.31-1.20 Snow 12hr MM MM MM Rain shwrs SC SC SC NM SC SC NM SC SC IS SC D IS IS IS IS SC SC SC SC SC Tstms IS IS IS IS IS IS Heat index 92100101 91 84 91100102 92 85 80 92101102 91 84 Max heat 98 109 108 94 98 111 109 94 98 112 108 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 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 90 77 89 76 90 76 90 Temp 77 84 90 80 77 84 89 80 77 84 90 80 77 83 88 80 Dewpt 74 75 76 74 74 75 76 75 74 75 76 75 74 75 76 75 PWind dir SE E E E SE SE S S Wind char LT GN LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC FW CL FW SC B1 SC SC B1 B1 PoP 12hr 30 20 10 10 20 50 20 60 Rain shwrs SC SC IS IS IS IS IS IS IS SC SC IS IS NM NM Tstms IS IS IS IS $$ PRZ002-102015- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 515 AM AST Fri Oct 10 2025 Date Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 87 91 67 74 83 75 87 92 67 75 83 75 88 92 Temp 82 87 87 82 79 77 76 75 82 86 87 82 79 78 77 76 82 87 88 82 79 Dewpt 75 76 76 76 74 74 74 74 75 76 76 76 74 75 74 74 75 76 75 75 73 RH 79 70 70 82 85 90 94 97 79 72 70 82 85 91 90 94 79 70 66 79 82 Wind dir W SW SW SW SW SW SW S S S S S S S SE SE SE SE SE SE E Wind spd 4 6 5 5 4 6 8 5 5 6 8 9 6 6 5 4 5 8 9 8 6 Wind gust 16 Clouds B1 B1 B2 OV B2 B1 B2 B2 B1 B1 B2 OV B1 B1 B1 B1 B2 B2 SC SC SC PoP 12hr 80 60 70 50 50 QPF 12hr 0.74-1.40 0.37-0.54 0.76-1.30 0.22-0.52 0.31 Snow 12hr MM MM MM Rain shwrs SC SC NM NM SC SC NM SC SC SC SC NM SC SC SC SC SC SC IS IS IS Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 89 97 97 89 82 88 96 98 89 83 89 96 97 88 82 Max heat 97 106 106 94 97 108 106 94 98 106 104 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 88 75 87 74 87 74 87 Temp 76 82 88 79 77 82 87 79 76 82 87 79 76 81 86 79 Dewpt 73 75 74 73 73 74 75 73 73 74 74 73 73 75 75 74 PWind dir E E E E SE SE S S Wind char GN GN LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC FW CL FW SC SC SC SC SC B1 PoP 12hr 30 30 20 20 30 40 20 50 Rain shwrs IS IS IS IS IS IS IS IS SC SC IS IS IS IS SC Tstms IS IS IS IS $$ PRZ003-102015- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 515 AM AST Fri Oct 10 2025 Date Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 86 90 70 75 83 76 86 90 69 75 83 77 87 91 Temp 82 86 86 81 79 77 76 75 81 85 86 81 79 78 77 76 82 86 87 81 79 Dewpt 74 75 75 75 73 74 73 73 74 75 74 75 73 74 73 73 74 74 74 74 73 RH 77 70 70 82 82 90 90 94 79 72 68 82 82 88 87 90 77 68 65 79 82 Wind dir W SW SW SW W SW SW SW S S S S SE SE SE E E SE SE SE E Wind spd 2 8 11 8 3 5 5 4 4 5 8 6 4 4 4 3 5 8 8 6 5 Wind gust 24 Clouds B1 B1 B1 OV B2 SC B2 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC PoP 12hr 70 60 60 50 40 QPF 12hr 0.74-1.40 0.44-0.53 0.38-0.99 0.22-0.53 0.22-0.31 Snow 12hr MM MM MM Rain shwrs SC SC SC NM SC SC NM SC SC SC NM NM SC SC SC SC SC SC IS IS IS Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 87 94 95 87 81 86 93 94 86 81 87 93 95 86 81 Max heat 95 104 104 93 94 104 102 93 95 104 102 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 87 75 87 74 86 74 86 Temp 76 82 87 79 76 82 87 79 76 82 86 78 76 81 86 78 Dewpt 73 73 74 72 73 73 72 71 72 73 73 72 71 73 73 73 PWind dir E E NE E E SE SE S Wind char LT GN LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC CL CL FW SC SC SC SC SC SC PoP 12hr 30 30 20 20 30 30 20 20 Rain shwrs IS IS IS IS IS IS IS SC SC IS IS IS IS IS $$ PRZ004-102015- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 515 AM AST Fri Oct 10 2025 Date Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 85 91 69 72 76 76 85 92 69 73 78 76 86 92 Temp 80 85 85 79 76 75 73 72 80 84 85 79 77 75 74 73 80 85 86 79 77 Dewpt 74 75 75 75 72 72 72 72 74 75 75 75 73 73 72 72 74 75 74 74 72 RH 82 72 72 88 87 90 97100 82 74 72 88 87 94 93 97 82 72 68 85 85 Wind dir W SW SW SW SW SW S S S S S S S S SE SE SE SE SE SE E Wind spd 2 4 5 4 2 4 4 3 3 5 8 8 4 4 4 2 3 6 8 5 3 Clouds SC B1 B1 OV B1 SC B2 B1 B1 SC B2 OV B1 B1 B1 B1 B1 B1 B1 B1 SC PoP 12hr 80 60 70 50 50 QPF 12hr 1.18-1.40 0.32-0.52 0.80-1.23 0.12-0.52 0.25-1.02 Snow 12hr MM MM MM Rain shwrs SC SC SC D SC SC NM SC SC SC NM NM SC SC SC SC SC SC IS IS IS Tstms IS IS IS IS IS IS IS IS IS IS Heat index 84 93 93 83 83 92 94 82 84 93 94 82 Max heat 96 106 105 85 94 106 105 87 95 106 104 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 86 73 86 72 86 72 85 Temp 73 80 86 77 73 80 86 76 73 80 86 76 73 79 84 76 Dewpt 71 73 73 72 72 73 73 72 71 73 73 72 71 73 73 72 PWind dir E E E E E SE S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC FW CL FW SC SC SC SC SC B1 PoP 12hr 20 20 20 20 30 30 20 50 Rain shwrs IS IS IS IS IS IS IS IS SC SC IS IS IS SC SC Tstms IS IS IS $$ PRZ005-102015- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 515 AM AST Fri Oct 10 2025 Date Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 88 91 74 76 83 85 90 92 74 76 83 85 90 92 Temp 83 88 88 82 79 77 76 76 83 89 90 82 79 77 76 76 83 89 90 82 79 Dewpt 76 77 78 77 76 75 74 73 76 78 78 76 75 75 74 73 76 78 78 76 75 RH 80 70 72 85 91 94 94 90 80 70 68 82 88 94 94 90 80 70 68 82 88 Wind dir SW NW NW NW S S S S S SW NW S S S S SE SE E E E SE Wind spd 2 4 8 5 3 4 4 3 3 2 3 2 4 5 4 3 2 4 8 9 6 Clouds SC SC B1 B2 SC SC B1 SC SC SC B1 OV SC SC SC SC SC SC B2 B2 B1 PoP 12hr 60 50 70 10 70 QPF 12hr 0.49-1.09 0.05-0.35 0.52-1.23 0.04 0.37-1.20 Snow 12hr MM MM MM Rain shwrs IS IS SC NM IS IS SC IS IS IS SC NM IS IS IS IS IS IS NM NM SC Tstms IS IS IS IS IS IS Heat index 91102102 90 81 91102104 91 82 92103104 90 80 Max heat 98 113 110 94 98 113 109 94 98 113 108 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 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 90 76 90 74 90 75 90 Temp 75 83 90 79 76 83 90 79 75 83 90 79 75 82 88 79 Dewpt 73 76 77 75 73 76 76 75 73 75 77 75 74 76 76 75 PWind dir SE E E E SE E S SW Wind char LT GN LT LT LT LT LT LT Avg clouds B1 SC FW B1 B1 SC SC B1 FW FW SC B1 SC SC SC B1 PoP 12hr 50 40 40 50 10 50 10 60 Rain shwrs SC SC SC SC SC SC SC SC IS IS SC SC IS IS IS NM Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ006-102015- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 515 AM AST Fri Oct 10 2025 Date Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 82 90 64 73 77 75 83 90 63 72 77 75 83 91 Temp 78 82 82 78 75 74 73 73 78 82 83 78 75 74 73 72 78 82 83 78 75 Dewpt 72 73 73 73 71 71 71 70 72 73 73 73 71 72 71 70 72 73 73 73 71 RH 82 74 74 85 87 90 93 90 82 74 72 85 87 93 93 93 82 74 72 85 87 Wind dir SW SW SW SW SW SW SW S S S S S S S SE SE SE SE SE SE SE Wind spd 1 3 5 3 2 3 4 3 3 4 4 4 4 4 3 3 2 5 5 4 3 Wind gust 24 Clouds SC SC B1 OV B1 SC SC SC SC SC B2 B2 SC SC SC SC SC SC B2 B2 B1 PoP 12hr 80 30 60 20 60 QPF 12hr 0.86-1.36 0.06-0.45 0.36-1.23 0.04-0.26 0.22-1.21 Snow 12hr MM MM MM Rain shwrs IS SC SC D SC IS SC IS IS IS SC NM IS IS IS IS IS IS SC SC SC Tstms IS IS IS IS IS Heat index 80 87 87 80 80 87 88 80 81 87 89 80 Max heat 93 105 104 93 107 103 85 94 106 103 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 83 72 83 71 83 72 83 Temp 72 78 83 75 73 78 83 75 72 78 83 75 72 77 82 75 Dewpt 70 72 72 71 70 71 71 71 70 71 72 70 70 71 72 71 PWind dir E E E E E SE S S Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC FW SC SC SC SC SC FW FW SC SC SC SC SC B1 PoP 12hr 30 40 10 30 20 50 10 50 Rain shwrs SC SC SC SC IS IS IS SC IS IS IS IS IS IS IS SC Tstms IS IS IS IS IS IS IS IS $$ PRZ007-102015- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 515 AM AST Fri Oct 10 2025 Date Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 86 91 66 76 83 75 86 92 65 76 83 75 87 92 Temp 82 86 86 81 79 77 76 76 82 86 86 81 79 78 77 76 82 86 87 81 79 Dewpt 71 73 73 73 72 72 72 72 73 73 73 73 72 72 72 71 72 73 73 73 72 RH 69 65 65 77 79 85 87 87 74 65 65 77 79 82 85 85 72 65 63 77 79 Wind dir N S SW SW NW N N SE E S S SE SE E SE E SE SE SE SE E Wind spd 1 6 10 8 3 2 3 2 2 5 5 6 4 4 5 5 4 8 8 5 5 Wind gust 24 19 Clouds SC SC B2 OV B1 SC FW FW B1 B1 B1 B1 SC SC B1 B1 SC SC B1 B1 B1 PoP 12hr 80 40 50 40 30 QPF 12hr 0.55-1.32 0.05-0.47 0.25-0.55 0.14-0.37 0.22-1.09 Snow 12hr MM MM MM Rain shwrs IS IS SC NM SC IS SC SC SC SC IS IS SC SC IS IS IS IS SC Tstms IS IS IS IS IS IS IS Heat index 86 92 93 86 82 86 92 93 86 82 87 93 94 86 82 Max heat 93 103 103 93 93 104 102 92 94 104 103 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 87 76 87 74 87 75 87 Temp 76 82 87 79 76 82 87 79 76 82 87 79 76 81 86 79 Dewpt 71 71 73 72 70 71 71 70 70 71 71 70 70 70 71 72 PWind dir E E E E E SE E S Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC SC SC SC FW FW SC FW SC SC SC SC SC SC SC PoP 12hr 30 40 10 20 30 30 20 20 Rain shwrs SC SC IS SC IS IS IS IS IS IS IS IS IS IS IS IS Tstms IS IS $$ PRZ008-102015- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 515 AM AST Fri Oct 10 2025 Date Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 86 91 71 75 83 85 87 92 70 74 83 85 88 92 Temp 81 86 86 81 78 76 75 75 81 87 87 81 78 76 75 74 81 87 88 81 78 Dewpt 74 76 76 74 74 73 73 72 74 76 76 75 74 74 73 72 74 76 76 75 74 RH 79 72 72 79 88 90 94 90 79 70 70 82 88 94 94 93 79 70 68 82 88 Wind dir S NW W W S S S S S SW SW S S SE SE SE SE SE E E E Wind spd 2 3 8 6 3 5 5 6 5 6 5 4 5 5 5 4 4 4 5 6 6 Wind gust 18 17 Clouds FW SC B1 B2 FW SC SC SC SC SC SC B2 SC SC SC SC SC SC OV OV B2 PoP 12hr 50 20 60 20 70 QPF 12hr 0.12-1.04 0.03-0.16 0.06-0.53 0.03-0.17 1.16 Snow 12hr MM MM MM Rain shwrs IS IS SC SC IS IS IS IS IS SC SC IS IS IS IS IS IS NM NM NM Tstms IS IS IS IS IS Heat index 87 96 96 85 87 97 98 86 87 97 99 86 Max heat 94 106 104 93 94 108 105 93 94 108 104 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 87 74 88 72 88 74 87 Temp 74 81 87 78 74 82 88 78 74 81 88 78 74 81 86 78 Dewpt 72 73 76 74 72 74 75 74 72 73 75 73 72 73 75 73 PWind dir E E E E SE E SE SW Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B1 SC B2 B1 SC SC B1 SC SC SC B1 SC SC SC SC PoP 12hr 60 60 40 60 20 50 10 40 Rain shwrs NM NM NM SC SC SC NM NM IS IS SC SC IS IS IS SC Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ009-102015- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 515 AM AST Fri Oct 10 2025 Date Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 83 91 69 73 77 75 84 92 68 72 76 75 85 92 Temp 79 83 83 79 76 74 73 73 79 83 84 79 76 74 73 72 79 84 85 78 76 Dewpt 72 73 73 72 71 72 71 70 72 74 74 72 72 72 71 70 72 73 73 72 72 RH 79 72 72 79 85 93 93 90 79 74 72 79 87 93 93 93 79 70 67 82 87 Wind dir SE SW SW SW S S S S S S S S SE SE SE SE SE SE SE E E Wind spd 1 3 6 4 2 3 4 4 3 6 5 4 5 4 4 4 3 4 3 3 3 Wind gust 21 Clouds FW SC B2 OV SC FW FW SC SC SC B1 B2 SC SC SC SC SC SC B2 B2 B1 PoP 12hr 80 20 60 30 70 QPF 12hr 0.47-1.19 0.03-0.16 0.22-0.65 0.04-0.30 0.25-1.18 Snow 12hr MM MM MM Rain shwrs IS NM NM IS IS IS IS IS IS SC NM IS IS SC SC IS IS SC SC SC Tstms IS IS IS IS IS IS Heat index 81 89 89 80 82 89 91 80 82 90 91 80 Max heat 93 105 102 84 94 108 104 85 93 108 104 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 84 73 85 71 85 72 84 Temp 73 79 84 76 73 79 85 76 73 79 85 76 73 78 83 76 Dewpt 70 71 73 72 70 71 72 72 70 71 72 71 71 72 72 71 PWind dir E E E E SE SE SE S Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC SC B1 SC SC SC B1 SC SC SC SC SC SC SC SC PoP 12hr 50 60 30 60 20 30 10 50 Rain shwrs SC SC NM NM SC SC NM NM IS IS IS IS IS IS IS SC Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ010-102015- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 515 AM AST Fri Oct 10 2025 Date Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 88 91 71 76 83 76 89 92 70 75 83 77 89 92 Temp 83 88 88 82 79 78 76 76 83 88 89 83 80 78 76 75 83 88 89 82 79 Dewpt 75 76 76 75 75 75 74 73 75 77 77 76 75 74 74 73 75 77 77 76 75 RH 77 68 68 79 88 91 94 90 77 70 68 80 85 88 94 94 77 70 68 82 88 Wind dir E SW SW SW SE SE SE SE SE S S S SE SE SE SE SE SE SE E E Wind spd 3 3 8 5 3 5 6 6 6 10 10 10 10 9 9 8 8 5 4 4 3 Wind gust 24 21 20 18 19 17 Clouds FW SC B1 B1 FW FW FW FW SC SC SC B1 SC SC B1 B1 SC SC B2 B2 B2 PoP 12hr 50 10 40 50 70 QPF 12hr 0.02-0.66 0.04 0.05-0.27 0.10-0.30 0.14-1.18 Snow 12hr MM MM MM Rain shwrs IS SC SC IS IS IS IS IS IS SC IS IS SC SC IS IS NM NM SC Tstms IS IS IS IS IS IS Heat index 89 99 99 90 82 91101102 90 83 91100102 90 81 Max heat 95 108 105 94 97 110 107 95 96 110 106 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 89 76 89 74 89 75 89 Temp 76 83 89 79 76 83 89 79 76 83 89 79 76 83 88 79 Dewpt 73 74 76 75 73 74 76 75 73 74 76 74 73 75 76 75 PWind dir E E E E E S SE S Wind char LT LT LT LT LT LT LT GN Avg clouds B2 B1 SC B2 B1 SC FW B1 SC SC SC SC SC SC SC SC PoP 12hr 60 60 40 50 30 40 10 20 Rain shwrs SC SC NM SC SC SC SC SC SC IS IS IS IS IS IS IS Tstms IS IS IS IS IS IS IS $$ PRZ011-102015- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 515 AM AST Fri Oct 10 2025 Date Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 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 90 91 74 77 83 85 91 92 73 76 83 85 91 92 Temp 84 89 90 84 80 79 77 77 84 90 91 84 81 79 77 76 84 90 91 83 80 Dewpt 73 74 75 74 74 74 74 74 75 75 75 75 74 74 74 73 74 74 74 74 74 RH 70 61 62 72 82 85 90 90 74 62 60 74 79 85 90 90 72 60 58 74 82 Wind dir E S SW SW SE E E SE SE S S SE SE SE SE SE SE SE SE SE E Wind spd 2 6 11 8 3 4 6 5 5 11 9 11 11 10 10 10 10 11 11 9 6 Wind gust 24 21 24 21 21 20 21 21 23 Clouds FW SC B1 B2 SC SC CL CL SC B1 B1 SC SC SC B2 B2 SC SC B1 B1 B1 PoP 12hr 50 30 30 50 40 QPF 12hr 0.22-0.57 0.04-0.30 0.07-0.28 0.30 0.19-1.10 Snow 12hr MM MM MM Rain shwrs IS IS SC SC SC IS IS SC SC SC IS IS SC SC IS IS IS IS SC Tstms IS IS IS IS Heat index 90 99100 91 85 92100101 91 86 80 92100101 90 84 Max heat 93 107 105 94 95 110 105 94 94 110 106 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 91 76 91 75 91 76 91 Temp 77 84 91 80 77 84 91 80 77 84 91 80 77 84 90 80 Dewpt 73 74 74 74 73 72 74 72 71 73 72 73 72 73 74 74 PWind dir E E E E E SE SE S Wind char GN GN LT GN LT LT LT GN Avg clouds B1 SC SC B1 SC SC FW SC SC SC SC SC SC SC SC SC PoP 12hr 40 50 20 20 30 30 20 20 Rain shwrs SC SC IS SC IS IS IS IS IS SC SC IS IS IS IS IS Tstms IS IS IS $$ PRZ012-102015- Culebra- Including the city of Culebra 515 AM AST Fri Oct 10 2025 Date Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 88 92 74 78 83 85 89 93 73 77 83 85 89 93 Temp 85 88 88 84 82 81 80 79 85 88 89 85 83 81 81 80 85 88 89 85 83 Dewpt 78 78 77 78 77 78 77 77 78 78 78 77 77 78 77 77 77 77 76 76 76 RH 80 72 70 82 85 91 91 94 80 72 70 77 82 91 88 91 77 70 66 75 80 Wind dir W S S SW SW SW SW S S S S S S S SE SE SE SE SE SE E Wind spd 10 11 12 12 11 14 16 16 16 14 14 14 12 12 12 11 10 10 10 12 12 Clouds B2 B1 OV B2 B2 B2 OV OV B2 B2 OV B2 B2 B2 B2 B2 B2 B2 SC SC SC PoP 12hr 70 70 70 50 50 QPF 12hr 0.68-0.78 0.78 0.63 0.52 0.31 Snow 12hr MM MM MM Rain shwrs SC SC NM SC NM NM NM NM SC NM NM NM SC SC SC SC SC SC IS IS IS Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 96102101 95 91 88 84 82 96102102 95 91 89 86 83 95101100 94 90 Max heat 99 107 106 95 100 108 105 95 100 108 105 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 89 79 89 80 89 80 88 Temp 81 85 89 83 81 85 89 83 81 85 89 83 80 85 88 83 Dewpt 76 77 76 76 76 77 76 76 76 76 76 76 76 77 77 77 PWind dir E E E E E SE S S Wind char GN GN GN GN GN LT LT GN Avg clouds SC SC SC SC SC SC SC FW CL FW SC SC SC SC SC SC PoP 12hr 20 20 20 20 20 20 20 20 Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS $$ PRZ013-102015- Vieques- Including the city of Vieques 515 AM AST Fri Oct 10 2025 Date Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 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 91 71 75 83 85 88 91 73 76 83 85 89 92 Temp 84 88 88 83 81 79 79 78 84 88 88 84 81 80 79 78 84 88 89 83 81 Dewpt 77 77 76 77 76 76 76 76 77 77 76 76 75 76 75 76 76 76 75 75 74 RH 80 70 68 82 85 91 91 94 80 70 68 77 82 88 88 94 77 68 64 77 79 Wind dir W S SW SW SW SW SW S S S S S S SE SE SE SE SE SE E E Wind spd 8 10 14 13 10 13 16 14 14 13 13 13 11 11 11 10 9 9 8 9 12 Clouds B2 B1 B2 B2 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 SC SC SC PoP 12hr 60 70 70 50 50 QPF 12hr 0.74-0.83 0.63-0.78 0.63-0.73 0.52 0.31 Snow 12hr MM MM MM Rain shwrs SC SC NM SC NM SC NM NM SC NM NM NM SC SC SC SC SC SC IS IS IS Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 93 99 98 92 87 82 80 93 99 99 92 87 84 80 80 93 98 98 91 87 Max heat 96 104 103 94 97 104 102 93 96 104 101 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 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 89 77 88 78 88 78 88 Temp 79 84 89 81 79 84 88 81 79 84 88 81 78 84 88 81 Dewpt 75 76 75 75 75 75 75 74 75 75 74 74 75 76 75 75 PWind dir E E E E E SE S S Wind char GN GN GN GN LT LT LT GN Avg clouds SC SC B1 SC SC SC SC FW CL FW SC SC SC SC SC SC PoP 12hr 40 40 20 20 30 30 20 20 Rain shwrs IS SC SC IS IS IS IS IS SC SC IS IS IS IS IS $$ VIZ001-102015- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 515 AM AST Fri Oct 10 2025 Date Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 86 92 72 79 83 85 87 93 69 76 83 85 87 93 Temp 83 86 86 83 81 80 79 79 83 86 87 83 81 80 80 79 83 86 87 83 81 Dewpt 77 78 77 77 76 77 76 77 77 77 77 77 76 77 76 76 76 76 75 76 75 RH 82 77 75 82 85 91 91 94 82 75 72 82 85 91 88 91 80 72 68 80 82 Wind dir SW SW SW SW SW SW SW SW S S S S SE SE SE SE SE SE SE E E Wind spd 13 14 16 16 16 16 17 17 17 14 16 13 11 12 12 10 10 11 12 12 14 Clouds B2 B2 OV B2 B2 B2 OV OV B2 B2 OV B2 B2 B2 B1 B1 B2 B2 B1 B1 SC PoP 12hr 70 70 70 60 60 QPF 12hr 0.65-0.73 0.78 0.65 0.41-0.53 0.34-0.49 Snow 12hr MM MM MM Rain shwrs SC NM NM NM NM NM NM NM NM NM NM NM SC SC SC SC NM NM SC SC IS Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 92 97 97 92 86 84 82 81 92 97 97 92 87 85 83 81 91 96 96 90 86 Max heat 100 107 105 94 100 107 106 94 99 106 103 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 87 77 87 79 87 78 86 Temp 79 83 87 81 79 83 87 81 79 83 87 81 79 83 86 81 Dewpt 75 75 75 75 75 75 75 75 75 75 75 75 75 76 76 75 PWind dir E E E E E SE S S Wind char BZ GN GN GN GN LT LT GN Avg clouds SC SC SC SC SC SC SC FW CL FW SC SC SC SC SC SC PoP 12hr 10 10 20 20 20 20 20 30 Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS $$ VIZ002-102015- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 515 AM AST Fri Oct 10 2025 Date Fri 10/10/25 Sat 10/11/25 Sun 10/12/25 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 87 92 81 85 88 93 75 79 83 85 88 93 Temp 84 87 87 83 81 81 81 81 84 87 88 83 81 80 80 79 84 87 88 84 82 Dewpt 77 77 77 77 77 77 77 77 77 77 77 77 76 76 76 76 76 76 76 76 75 RH 80 72 72 82 88 88 88 88 80 72 70 82 85 88 88 91 77 70 68 77 79 Wind dir SW SW SW SW SW S S S S S S SE SE SE SE E E E E E E Wind spd 10 11 14 13 13 14 14 14 14 14 11 8 10 11 9 6 8 9 10 10 12 Clouds B2 B2 OV OV OV B2 OV OV B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 SC PoP 12hr 70 80 70 60 60 QPF 12hr 0.69 0.78 0.65 0.53 0.49 Snow 12hr MM MM MM Rain shwrs SC SC NM NM NM NM NM D NM NM NM NM SC SC SC SC NM NM NM NM IS Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 94 99 99 93 88 87 87 87 93 99100 92 87 85 82 80 93 98 98 92 87 Max heat 99 108 107 94 98 110 107 94 98 107 105 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 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 79 88 78 88 Temp 80 84 88 81 79 84 88 81 79 84 88 81 79 83 88 81 Dewpt 75 76 76 75 75 76 75 75 75 76 76 75 75 76 76 76 PWind dir E E E E E SE S S Wind char GN GN GN GN GN LT LT GN Avg clouds SC SC SC SC SC SC SC FW CL FW SC SC SC SC SC SC PoP 12hr 30 30 10 10 10 20 20 20 Rain shwrs IS SC SC IS IS IS IS IS IS IS IS IS IS IS IS $$