


Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
162 FOCA52 TJSJ 170902 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 502 AM AST Fri Oct 17 2025 PRZ001-172000- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 502 AM AST Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 80 87 91 71 75 82 80 87 90 73 76 82 79 86 89 Temp 82 86 87 82 79 77 76 75 82 86 87 82 79 78 77 76 82 85 86 82 80 Dewpt 75 76 76 76 75 75 74 73 75 77 77 77 76 76 75 75 76 77 76 76 75 RH 79 72 70 82 88 94 94 94 79 75 72 85 91 94 94 97 82 77 72 82 85 Wind dir S SW NW SW E S S S S SE E E SE SE SE SE SE E E E E Wind spd 3 4 4 2 2 3 3 3 3 4 5 2 3 3 4 4 6 12 12 10 6 Clouds SC SC OV B1 SC SC SC SC SC B1 B1 B2 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 90 30 60 50 20 QPF 12hr 0.99-1.34 0.14 0.16-0.77 0.08 0.05 Snow 12hr MM MM MM Rain shwrs IS IS D SC SC SC IS SC IS SC SC NM SC SC SC SC IS IS IS IS IS Tstms IS IS IS IS IS IS IS Heat index 89 97 94 89 82 88 97 99 89 83 80 89 96 96 88 83 Max heat 93 104 100 90 94 106 104 91 94 106 102 Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 77 88 77 88 76 87 76 87 Temp 78 83 88 80 78 83 88 80 77 82 87 79 77 82 87 79 Dewpt 75 76 77 75 74 75 75 74 74 75 75 74 74 75 76 75 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN GN GN Avg clouds SC SC B1 B1 FW FW FW FW CL FW SC SC FW FW SC SC PoP 12hr 30 50 0 5 5 10 10 30 Rain shwrs IS IS SC SC IS IS IS IS IS IS IS IS SC $$ PRZ002-172000- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 502 AM AST Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 86 90 65 74 82 73 85 89 67 75 82 72 84 88 Temp 81 85 86 80 78 76 75 74 80 84 85 81 78 77 76 75 80 83 84 80 79 Dewpt 75 76 76 76 74 74 73 73 75 76 76 76 75 75 74 74 76 76 75 75 74 RH 82 75 72 88 88 94 94 97 85 77 75 85 91 94 94 97 88 80 74 85 85 Wind dir SW S SW SW W SW SW S S S S SE SE SE E E E E E E E Wind spd 5 8 9 6 3 2 2 3 4 5 8 5 4 4 5 6 10 13 11 9 8 Wind gust 20 18 Clouds SC SC OV SC B1 SC B1 B1 SC B1 B1 B1 B2 B2 B2 B2 SC SC SC SC SC PoP 12hr 70 40 50 50 30 QPF 12hr 0.17-1.31 0.14-0.20 0.15-0.37 0.09 0.06 Snow 12hr MM MM MM Rain shwrs IS IS NM SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC IS IS SC Tstms IS IS IS IS IS IS IS Heat index 87 94 91 86 80 86 93 94 86 81 86 92 92 85 81 Max heat 94 103 98 91 94 104 103 92 93 102 100 Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 86 76 86 75 85 75 84 Temp 77 81 86 79 77 82 86 79 76 81 85 78 76 80 84 77 Dewpt 74 76 76 74 74 75 75 73 73 74 75 73 73 75 75 74 PWind dir E E E E E E E SE Wind char GN GN GN BZ GN GN GN BZ Avg clouds SC B1 B1 SC SC SC FW FW CL FW SC SC SC SC SC B1 PoP 12hr 40 40 20 5 10 10 30 40 Rain shwrs SC SC SC IS IS IS IS IS IS IS IS IS SC SC $$ PRZ003-172000- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 502 AM AST Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 85 88 68 74 82 75 85 88 69 75 82 74 84 89 Temp 81 84 85 80 77 76 75 74 80 84 85 80 78 77 76 75 80 83 84 80 78 Dewpt 75 75 75 75 74 74 73 73 75 75 75 75 74 74 74 74 75 75 73 74 73 RH 82 74 72 85 90 94 94 97 85 74 72 85 88 90 94 97 85 77 70 82 85 Wind dir SW SW SW SW W W NW E SE S S SE E E E E E E E E NE Wind spd 3 10 10 8 4 2 2 1 2 5 6 4 3 4 5 5 9 12 10 9 6 Wind gust 20 25 21 Clouds B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 60 40 50 50 20 QPF 12hr 0.23-0.35 0.21 0.19 0.08 0.05 Snow 12hr MM MM MM Rain shwrs NM SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC IS IS IS IS IS Tstms IS IS IS IS IS IS IS IS IS IS IS Heat index 86 92 88 84 85 91 92 85 80 85 91 90 84 81 Max heat 93 101 96 90 92 102 100 91 93 99 98 Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 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 85 75 86 75 84 75 84 Temp 77 81 85 78 76 81 86 78 76 80 84 78 76 80 84 77 Dewpt 74 74 74 73 73 73 74 73 73 73 74 73 73 74 74 73 PWind dir NE E E E E E E E Wind char LT GN GN GN GN GN GN BZ Avg clouds SC SC SC FW SC SC FW FW FW FW FW SC FW SC B1 B1 PoP 12hr 30 30 10 5 5 10 30 40 Rain shwrs IS IS SC IS IS IS IS IS IS IS IS IS IS IS SC SC $$ PRZ004-172000- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 502 AM AST Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 84 91 68 71 76 74 84 90 68 72 76 73 83 89 Temp 79 83 84 78 75 74 72 71 78 83 84 78 76 74 73 72 78 82 83 78 76 Dewpt 74 75 74 75 73 72 71 71 74 75 75 75 73 73 72 72 74 75 74 74 72 RH 85 77 72 91 94 93 97100 88 77 74 91 90 97 97100 88 79 74 88 87 Wind dir S SW SW SW SW SW SW S S S S SE SE E E E E E E E E Wind spd 3 8 9 6 2 2 2 2 2 5 6 3 2 2 3 3 6 11 10 8 3 Clouds B1 SC B2 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 70 40 50 50 20 QPF 12hr 0.26-1.22 0.15-0.21 0.16-0.47 0.08 0.05 Snow 12hr MM MM MM Rain shwrs SC SC NM SC SC SC SC SC SC SC SC SC SC SC SC SC IS IS IS IS IS Tstms IS IS IS IS IS IS IS IS IS Heat index 82 90 87 80 81 90 91 81 81 88 88 80 Max heat 94 103 98 84 93 103 101 84 93 101 98 Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 84 73 85 72 83 72 83 Temp 74 79 84 76 74 79 85 76 73 78 83 76 73 78 83 75 Dewpt 72 74 74 73 72 73 73 72 71 73 73 72 71 73 74 72 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN GN GN Avg clouds SC SC SC SC FW FW FW FW FW FW FW SC FW SC SC B1 PoP 12hr 30 30 5 5 5 10 20 30 Rain shwrs IS IS SC IS IS IS IS IS IS IS IS IS SC SC $$ PRZ005-172000- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 502 AM AST Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 83 88 91 72 74 82 83 87 91 73 75 82 82 87 90 Temp 82 87 88 81 78 76 75 74 81 86 87 81 78 77 76 75 81 86 87 81 79 Dewpt 75 77 77 76 75 75 73 72 76 77 78 76 76 75 74 73 76 78 77 76 75 RH 79 72 70 85 91 97 94 93 85 75 75 85 94 94 94 94 85 77 72 85 88 Wind dir S W NW S SE S S S S NE NE E SE SE SE SE SE E E E E Wind spd 3 4 6 5 4 4 4 3 2 3 5 3 2 3 4 4 5 9 12 12 9 Wind gust 19 18 24 Clouds B1 SC OV B1 B1 B1 SC SC SC SC B2 OV B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 90 40 70 40 30 QPF 12hr 0.43-1.37 0.14 0.72-1.18 0.06 0.05-1.27 Snow 12hr MM MM MM Rain shwrs SC IS D SC SC SC IS IS IS SC NM NM SC SC SC SC IS IS SC SC IS Tstms IS IS IS IS IS IS IS Heat index 89 98 96 88 88 98100 88 88 98 98 87 81 Max heat 93 108 104 90 93 111 108 91 94 109 105 Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 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 75 88 75 88 Temp 76 83 89 80 77 83 89 79 76 82 88 79 76 82 88 78 Dewpt 74 76 77 75 74 75 75 74 73 75 76 74 73 75 77 75 PWind dir E E E E E E E E Wind char LT GN GN GN LT GN GN GN Avg clouds SC SC SC SC CL CL FW SC CL FW FW SC FW FW SC B1 PoP 12hr 20 40 0 30 0 30 10 30 Rain shwrs IS IS IS SC IS IS IS SC IS SC SC $$ PRZ006-172000- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 502 AM AST Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 81 88 63 71 75 73 81 89 63 72 75 72 81 89 Temp 77 80 81 76 74 73 72 71 77 80 81 77 75 73 72 72 77 80 81 77 75 Dewpt 72 73 73 73 71 71 70 69 72 73 74 73 72 71 71 70 73 73 72 72 71 RH 85 79 77 90 90 93 93 93 85 79 79 87 90 93 97 93 87 79 74 85 87 Wind dir S SW SW S S SW SW S S S S SE SE E E E E E E E E Wind spd 2 6 8 5 2 2 2 2 2 3 3 2 1 2 3 3 4 9 8 6 4 Wind gust 19 20 23 19 Clouds B1 SC OV B1 B1 B1 SC SC SC B1 B1 B2 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 70 40 60 30 30 QPF 12hr 0.26-1.37 0.13-0.22 0.19-1.13 0.06 0.04-1.27 Snow 12hr MM MM MM Rain shwrs SC IS NM SC SC SC IS SC SC SC SC NM SC SC SC SC IS IS SC SC IS Tstms IS IS IS IS IS IS IS IS Heat index 84 81 84 86 84 84 Max heat 91 101 96 90 103 100 91 101 98 Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 82 72 83 72 81 72 81 Temp 73 78 82 75 73 78 83 75 73 77 81 75 73 77 81 74 Dewpt 70 72 73 71 71 71 71 70 70 71 72 70 70 71 72 71 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds SC SC SC SC CL CL FW SC FW FW FW SC FW FW SC B1 PoP 12hr 20 20 0 10 0 10 10 40 Rain shwrs IS IS IS IS IS IS IS IS IS SC SC $$ PRZ007-172000- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 502 AM AST Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 73 84 91 63 75 82 73 85 91 65 75 82 72 85 91 Temp 80 84 84 80 78 76 76 75 80 84 85 80 78 77 76 75 81 84 85 80 78 Dewpt 73 73 73 73 73 72 72 71 73 73 74 74 73 72 72 71 73 73 72 72 71 RH 79 70 70 79 85 87 87 87 79 70 70 82 85 85 87 87 77 70 65 77 79 Wind dir S S SW S N N N NE E SE S SE E NE E E E E SE E NE Wind spd 2 9 10 5 1 1 2 2 2 5 6 4 3 3 4 4 6 11 9 8 5 Wind gust 19 20 24 23 20 Clouds B2 SC B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 60 40 50 20 30 QPF 12hr 0.22-0.65 0.17-0.23 0.19-0.74 0.04 0.04-1.27 Snow 12hr MM MM MM Rain shwrs NM SC SC SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS SC SC IS Tstms IS IS IS IS IS IS IS IS IS Heat index 85 90 86 84 85 91 92 85 81 85 90 90 84 80 Max heat 94 99 94 90 93 101 100 90 92 101 100 Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 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 75 86 75 85 Temp 76 82 87 79 76 82 87 79 76 81 86 78 76 80 85 78 Dewpt 70 71 72 71 71 71 71 71 70 70 72 71 71 72 73 72 PWind dir NE E E E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds SC SC SC SC CL CL FW SC SC FW FW SC FW FW SC B1 PoP 12hr 10 30 0 10 5 20 10 40 Rain shwrs IS IS IS IS IS IS IS IS IS IS IS SC SC $$ PRZ008-172000- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 502 AM AST Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 86 91 70 73 82 83 85 91 70 73 82 82 84 91 Temp 81 85 86 80 77 75 74 73 80 84 85 79 77 75 74 73 80 83 84 79 77 Dewpt 74 76 76 75 74 74 72 71 74 76 76 75 74 74 73 72 74 76 76 75 74 RH 79 75 72 85 90 97 93 93 82 77 75 88 90 97 97 97 82 80 77 88 90 Wind dir S SW SW SW S S S S SE N N NE E E E SE E E NE E E Wind spd 6 10 13 11 6 4 4 3 4 2 5 4 4 4 5 4 5 6 10 11 11 Wind gust 21 23 Clouds B1 SC B2 B1 B2 B1 SC B1 SC SC B2 B2 B1 B1 B1 B1 SC SC B1 B1 SC PoP 12hr 50 50 70 30 40 QPF 12hr 0.20-0.45 0.15 0.65-1.18 0.05 0.07-1.27 Snow 12hr MM MM MM Rain shwrs SC IS SC SC SC SC IS SC IS SC SC NM SC SC SC SC IS IS SC SC IS Tstms IS IS IS IS IS IS IS IS Heat index 85 94 91 83 83 93 94 83 83 92 93 83 Max heat 94 105 100 90 93 107 104 90 93 106 104 Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 87 74 88 74 86 74 85 Temp 75 81 87 78 75 82 88 78 75 81 86 77 75 80 85 77 Dewpt 72 74 76 74 73 73 75 73 72 73 75 73 71 73 75 73 PWind dir E E E E E E E E Wind char GN GN GN BZ GN GN GN GN Avg clouds SC SC SC B1 CL CL SC SC FW FW SC SC FW FW SC B1 PoP 12hr 10 60 0 50 0 50 10 60 Rain shwrs IS IS IS NM SC SC SC SC IS NM NM Tstms IS IS $$ PRZ009-172000- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 502 AM AST Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 73 82 90 67 72 76 73 82 91 67 72 76 72 82 91 Temp 78 81 82 77 75 74 73 72 78 81 82 78 75 74 73 72 78 81 82 77 75 Dewpt 73 74 73 72 72 72 71 69 72 73 74 73 72 72 71 69 72 73 73 73 72 RH 85 79 74 85 90 93 93 90 82 77 77 85 90 93 93 90 82 77 74 87 90 Wind dir S S SW S S S S SE SE S SE E E E E E E E E E E Wind spd 3 8 10 6 3 3 3 3 3 4 3 2 3 2 3 3 4 5 4 4 5 Wind gust 20 23 20 Clouds B2 SC B2 SC B1 SC SC B1 SC B1 B2 B2 SC SC SC SC SC SC B2 B2 SC PoP 12hr 50 30 70 30 60 QPF 12hr 0.21-1.22 0.14-0.21 0.26-1.19 0.04 0.07-1.27 Snow 12hr MM MM MM Rain shwrs SC IS SC SC SC SC IS SC SC SC SC NM SC SC SC SC IS IS NM NM IS Tstms IS IS IS IS IS IS IS Heat index 80 86 83 86 88 86 87 Max heat 90 103 97 92 104 101 92 105 102 Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 84 72 85 72 83 72 82 Temp 73 79 84 76 73 79 85 76 73 78 83 75 73 78 82 75 Dewpt 70 71 73 71 70 71 71 70 70 70 72 70 69 71 73 71 PWind dir E E E E E E E E Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 CL CL FW SC FW FW FW SC FW FW SC B1 PoP 12hr 10 60 0 40 5 50 10 50 Rain shwrs IS IS IS NM SC SC IS IS SC SC IS IS IS Tstms IS IS $$ PRZ010-172000- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 502 AM AST Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 86 91 70 75 82 74 87 92 70 75 82 74 87 91 Temp 82 85 86 81 78 77 76 75 82 86 87 81 79 77 76 75 82 86 87 81 78 Dewpt 76 78 77 76 75 74 74 72 75 77 77 76 76 75 74 72 75 76 77 76 76 RH 82 80 75 85 91 90 94 90 79 75 72 85 91 94 94 90 79 72 72 85 94 Wind dir S SW SW SW S SE SE SE SE S S E E E E E E E NE E E Wind spd 6 10 11 9 5 4 4 4 5 5 6 4 6 5 5 5 5 5 6 8 6 Wind gust 16 16 19 20 18 20 17 Clouds B2 B1 B1 SC B1 SC SC B1 B1 B1 B2 B2 SC SC SC SC SC SC B1 B1 SC PoP 12hr 60 40 70 30 50 QPF 12hr 0.23 0.15-0.21 0.17-1.18 0.05 0.06-1.27 Snow 12hr MM MM MM Rain shwrs NM SC SC SC SC IS IS SC SC SC SC NM SC SC SC SC IS IS SC SC IS Tstms IS IS IS IS IS IS IS IS IS Heat index 88 97 94 87 80 88 97 99 88 80 88 96 98 87 80 Max heat 95 107 101 91 94 110 106 91 94 108 106 Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 89 75 90 75 88 75 87 Temp 75 83 89 79 76 83 90 79 76 82 88 79 76 82 87 78 Dewpt 73 74 77 75 73 74 76 74 72 74 75 74 72 74 76 74 PWind dir E E E E E E E E Wind char LT LT LT GN LT GN GN GN Avg clouds SC SC SC B1 FW FW FW SC FW FW SC SC FW FW SC B1 PoP 12hr 10 60 0 40 5 50 10 60 Rain shwrs IS IS IS NM SC SC IS IS SC SC IS IS IS Tstms IS IS $$ PRZ011-172000- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 502 AM AST Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 83 88 91 73 75 82 83 89 92 73 76 82 83 89 91 Temp 83 87 88 82 79 77 76 75 83 88 89 82 80 78 77 76 83 88 89 82 78 Dewpt 75 75 76 75 75 74 74 73 75 76 76 75 75 74 74 73 75 75 75 74 74 RH 77 68 68 79 88 90 94 94 77 68 66 79 85 88 90 90 77 66 64 77 88 Wind dir S S S S SE E E E E SE SE SE E E E E E E SE E E Wind spd 5 10 12 8 4 3 4 4 5 9 11 8 6 4 6 8 9 14 13 10 10 Wind gust 23 19 28 29 23 24 Clouds B2 B1 B2 B1 B1 B1 SC B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 60 40 50 20 30 QPF 12hr 0.26 0.16-0.22 0.18-0.72 0.04 0.06-1.27 Snow 12hr MM MM MM Rain shwrs NM SC SC SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS SC SC IS Tstms IS IS IS IS IS IS IS IS IS Heat index 89 97 94 88 82 90 98 99 89 83 90 97 98 87 80 Max heat 92 103 97 90 93 107 103 91 92 106 103 Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 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 91 76 91 75 90 75 89 Temp 75 84 91 80 77 84 91 80 76 83 90 80 76 83 89 79 Dewpt 71 72 75 74 72 72 73 73 71 71 75 73 72 74 75 75 PWind dir NE E E E E E E E Wind char LT GN LT GN GN GN GN BZ Avg clouds SC SC SC SC CL CL FW SC SC FW FW SC FW FW SC B1 PoP 12hr 10 40 0 20 10 20 10 50 Rain shwrs IS IS SC SC IS IS IS IS IS IS IS IS SC SC $$ PRZ012-172000- Culebra- Including the city of Culebra 502 AM AST Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 87 91 76 79 82 83 87 91 79 83 86 90 Temp 84 86 87 83 81 80 79 79 84 86 87 83 82 81 80 79 83 85 86 83 81 Dewpt 78 79 78 78 77 77 77 77 78 78 77 77 77 78 77 77 78 78 77 77 77 RH 82 80 75 85 88 91 94 94 82 77 72 82 85 91 91 94 85 80 75 82 88 Wind dir SW SW S SW SW SW S S S S S SE SE E E E E E E E E Wind spd 14 16 18 16 13 8 8 9 9 10 10 8 6 9 11 11 16 16 13 13 16 Clouds SC SC B2 B1 B1 B1 SC B1 B1 SC SC SC B2 B2 B2 B2 SC SC SC SC SC PoP 12hr 50 50 50 50 30 QPF 12hr 0.16-0.21 0.19 0.16 0.09 0.05 Snow 12hr MM MM MM Rain shwrs IS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC IS IS IS IS SC Tstms IS IS IS IS IS IS IS IS IS Heat index 94 99 95 92 88 86 82 81 93 99 98 93 90 88 84 82 93 97 96 91 89 Max heat 97 104 99 92 96 104 102 92 96 102 100 Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 80 87 79 88 79 87 78 86 Temp 80 84 87 82 80 84 88 82 80 84 87 81 79 83 86 80 Dewpt 77 78 78 77 77 77 76 76 76 76 76 76 76 77 77 77 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds SC B1 SC FW SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 40 40 20 10 20 20 20 40 Rain shwrs SC SC SC IS IS IS IS IS IS IS IS IS IS IS IS SC $$ PRZ013-172000- Vieques- Including the city of Vieques 502 AM AST Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 86 75 77 82 83 86 89 75 78 82 82 85 88 Temp 82 85 86 82 80 79 78 77 82 85 86 82 80 79 79 78 82 85 85 82 80 Dewpt 77 77 76 76 76 76 76 76 77 76 76 76 76 76 76 76 77 76 75 76 75 RH 85 77 72 82 88 91 94 97 85 75 72 82 88 91 91 94 85 75 72 82 85 Wind dir SW SW SW SW SW SW S S S S S SE SE E E E E E E E E Wind spd 13 14 17 16 12 8 6 6 8 9 9 8 6 9 11 11 14 16 13 12 16 Clouds SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC B2 B2 B2 B2 SC SC SC SC SC PoP 12hr 50 50 50 50 30 QPF 12hr 0.17-0.24 0.20 0.16 0.09 0.06 Snow 12hr MM MM MM Rain shwrs IS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC IS IS SC Tstms IS IS IS IS IS IS IS IS Heat index 91 96 92 89 84 80 90 95 96 90 86 83 80 90 94 93 89 85 Max heat 93 100 94 91 93 101 99 91 92 98 96 Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 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 78 88 77 87 77 86 Temp 79 83 87 80 79 83 88 80 78 83 87 80 77 82 86 79 Dewpt 76 77 76 76 75 76 75 75 75 75 75 75 75 76 75 75 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ WY Avg clouds SC B1 SC FW SC SC FW FW FW FW SC SC SC SC SC B1 PoP 12hr 40 40 20 10 20 20 30 40 Rain shwrs SC SC SC IS IS IS IS IS IS IS IS SC SC SC $$ VIZ001-172000- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 502 AM AST Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 85 91 71 78 82 83 85 91 72 78 82 82 84 90 Temp 82 84 85 81 80 79 78 78 82 84 85 82 80 79 79 78 81 83 84 81 80 Dewpt 77 78 77 77 76 77 76 76 77 77 76 77 76 77 76 76 76 77 75 76 76 RH 85 82 77 88 88 94 94 94 85 80 75 85 88 94 91 94 85 82 74 85 88 Wind dir SW SW SW SW SW SW S S S S S SE E E E E E E E E E Wind spd 14 14 17 16 13 10 9 9 9 10 8 4 6 10 11 13 18 17 14 13 17 Clouds OV B2 B2 B1 B2 B1 SC B1 B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 70 60 50 50 30 QPF 12hr 0.33 0.22 0.20 0.08 0.04 Snow 12hr MM MM MM Rain shwrs NM NM SC SC NM SC SC SC SC SC SC SC SC SC SC SC IS IS IS IS SC Tstms IS IS IS IS IS IS IS IS IS IS Heat index 89 95 90 89 84 82 80 89 94 94 89 85 83 81 81 88 92 91 87 84 Max heat 99 105 100 92 98 105 103 92 98 103 101 Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 85 78 86 78 85 77 85 Temp 78 82 85 80 79 83 86 80 79 82 85 80 78 81 85 79 Dewpt 77 77 77 76 76 76 75 75 75 75 75 75 76 76 76 75 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ WY Avg clouds SC B1 SC FW SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 40 40 10 20 20 20 20 30 Rain shwrs SC SC SC IS IS IS IS IS IS IS IS IS IS IS IS SC $$ VIZ002-172000- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 502 AM AST Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 83 86 92 76 78 82 83 86 92 76 79 82 82 85 91 Temp 82 85 86 82 80 79 79 78 83 85 86 83 81 80 79 79 82 84 85 82 80 Dewpt 77 78 78 77 77 77 76 76 77 77 77 77 76 76 76 76 76 76 76 76 76 RH 85 80 77 85 91 94 91 94 82 77 75 82 85 88 91 91 82 77 75 82 88 Wind dir S S SW S S S S S S S SE SE E E E E E E E E E Wind spd 10 16 16 12 10 8 5 6 9 10 10 6 8 10 11 12 16 16 13 13 14 Clouds OV B2 B1 B1 B2 B1 B1 B1 B2 B1 B1 SC SC SC SC SC SC SC SC SC B1 PoP 12hr 70 50 50 20 40 QPF 12hr 0.32 0.23 0.20 0.04 0.06 Snow 12hr MM MM MM Rain shwrs NM NM SC SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS IS IS SC Tstms IS IS IS IS IS IS IS Heat index 90 97 93 90 86 83 80 91 97 97 91 87 85 82 80 90 94 94 89 86 Max heat 96 106 101 91 98 108 105 91 96 104 102 Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 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 78 87 78 86 77 86 Temp 79 83 87 81 79 84 87 81 79 83 86 79 78 82 86 79 Dewpt 77 77 77 76 76 76 76 75 75 76 76 75 76 76 76 75 PWind dir E E E E E E E SE Wind char BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds B1 B1 SC FW SC SC SC FW SC SC SC FW SC SC SC B1 PoP 12hr 40 30 20 20 20 20 20 50 Rain shwrs SC SC SC IS IS IS IS IS IS IS IS IS IS IS SC SC $$