FOCA52 TJSJ 160631 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 231 AM AST Fri Oct 16 2026 PRZ001-162000- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 231 AM AST Fri Oct 16 2026 Date Fri 10/16/26 Sat 10/17/26 Sun 10/18/26 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 89 91 72 77 83 84 89 91 72 77 82 83 88 91 Temp 77 84 88 89 83 81 79 78 77 84 88 89 83 81 79 78 77 83 87 88 83 80 Dewpt 74 74 75 75 76 75 75 75 74 76 76 76 76 75 75 75 74 76 77 77 76 76 RH 90 72 66 64 80 82 88 91 90 77 68 66 80 82 88 91 90 80 72 70 80 88 Wind dir SE E E E E E SE SE SE SE E E E E SE SE SE SE E E E E Wind spd 3 5 11 13 11 6 5 6 5 5 10 11 10 6 4 4 3 3 8 9 9 5 Wind gust 20 Clouds B2 B1 SC B1 SC FW B1 B1 SC SC SC B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 40 50 50 60 50 QPF 12hr 0.08-0.17 0.07-0.21 0.13-0.22 0.10-0.27 0.15-0.36 Snow 12hr MM MM MM Rain shwrs NM SC IS SC SC IS SC SC SC IS IS SC SC SC SC NM NM SC SC SC SC SC Tstms IS IS IS IS Heat index 91 98 99 91 86 82 80 92 99100 91 86 82 92 99101 91 85 Max heat 96 105 104 93 97 109 107 91 96 111 108 Date Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 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 77 89 77 89 Temp 78 83 88 80 78 83 88 80 78 83 89 80 78 84 89 81 Dewpt 75 76 77 75 74 76 76 75 74 76 76 75 74 76 76 76 PWind dir SE E SE E SE SE SE SE Wind char LT GN LT GN LT GN LT GN Avg clouds B1 B1 B1 B2 B2 B2 B1 B1 SC B1 B2 B2 B1 B1 B1 B2 PoP 12hr 50 60 60 60 50 70 40 60 Rain shwrs SC SC SC SC NM SC SC SC IS SC NM NM SC SC IS NM Tstms IS IS IS IS IS IS IS IS $$ PRZ002-162000- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 231 AM AST Fri Oct 16 2026 Date Fri 10/16/26 Sat 10/17/26 Sun 10/18/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 88 91 67 77 84 76 88 91 67 76 82 76 88 91 Temp 76 83 87 88 82 80 78 77 76 83 87 88 82 80 78 77 76 83 87 88 82 80 Dewpt 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 75 74 74 74 74 RH 94 74 65 63 77 82 88 90 94 74 65 63 77 82 88 90 94 77 65 63 77 82 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 5 9 11 11 10 8 6 8 6 6 10 9 8 6 6 6 5 5 8 8 8 5 Wind gust 17 Clouds B2 B1 SC SC B1 SC B1 B1 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B2 PoP 12hr 40 50 60 60 50 QPF 12hr 0.09-0.19 0.11-0.23 0.15-0.22 0.21-0.28 0.21-0.27 Snow 12hr MM MM MM Rain shwrs NM SC IS IS SC ISSC SC SC IS SC SC SC NM NM NM NM SC SC SC SC SC Tstms IS IS Heat index 89 95 96 88 84 81 89 95 96 88 84 80 89 95 96 88 83 Max heat 95 103 101 91 96 104 102 91 96 105 102 Date Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 88 76 87 76 88 76 88 Temp 77 82 88 80 77 82 87 79 77 83 88 80 77 83 88 80 Dewpt 73 74 74 74 73 74 73 73 73 74 74 73 73 74 74 74 PWind dir E E E SE SE SE SE SE Wind char LT GN LT LT LT GN LT GN Avg clouds B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B1 B1 B1 B2 PoP 12hr 50 60 60 50 50 60 50 60 Rain shwrs SC SC SC SC NM SC SC SC SC SC NM NM SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS $$ PRZ003-162000- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 231 AM AST Fri Oct 16 2026 Date Fri 10/16/26 Sat 10/17/26 Sun 10/18/26 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 79 88 91 68 76 82 78 88 91 68 76 82 78 88 91 Temp 76 83 87 88 82 79 78 76 76 82 87 88 82 79 78 77 76 82 87 88 82 79 Dewpt 72 72 73 73 73 73 73 73 73 73 72 73 74 74 74 73 73 74 73 74 74 73 RH 87 70 63 61 74 82 85 90 90 74 61 61 77 85 88 87 90 77 63 63 77 82 Wind dir NE E E E E E NE NE NE E E E E E E E NE E E SE E E Wind spd 5 6 12 12 10 6 6 5 6 6 10 9 8 6 5 5 4 5 8 9 6 5 Wind gust 27 28 21 23 19 Clouds B1 SC SC SC SC FW SC SC B1 SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC B1 PoP 12hr 30 40 50 50 50 QPF 12hr 0.03-0.09 0.04-0.12 0.05-0.15 0.05-0.24 0.06-0.22 Snow 12hr MM MM MM Rain shwrs SC IS IS IS IS IS IS SC SC IS SC IS IS SC SC SC SC SC SC IS IS SC Heat index 88 95 96 88 83 88 94 95 88 83 80 89 94 96 87 82 Max heat 94 103 102 91 96 106 104 90 96 107 104 Date Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 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 75 88 75 87 Temp 76 82 87 79 76 82 87 79 76 82 88 79 76 82 87 79 Dewpt 73 73 73 73 73 73 73 73 73 73 73 73 73 74 73 74 PWind dir NE E E E E SE E SE Wind char LT LT LT LT LT LT LT GN Avg clouds B1 B1 B1 B1 B2 B1 SC B1 B1 B1 B1 B1 SC B1 B2 B2 PoP 12hr 50 60 60 40 50 60 50 60 Rain shwrs SC SC SC SC NM SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS $$ PRZ004-162000- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 231 AM AST Fri Oct 16 2026 Date Fri 10/16/26 Sat 10/17/26 Sun 10/18/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min78 87 91 68 73 76 78 86 91 68 73 76 77 86 91 Temp 73 81 86 87 80 77 75 74 73 80 85 86 80 77 75 74 73 80 85 86 80 77 Dewpt 72 72 72 72 73 72 72 72 72 73 73 73 73 72 72 72 71 74 74 73 73 73 RH 97 74 63 61 79 85 90 93 97 79 67 65 79 85 90 93 93 82 70 65 79 87 Wind dir E E E E E E E E E E SE E E E SE SE E E E E E E Wind spd 2 4 10 10 9 3 2 3 3 4 9 9 8 4 3 3 2 3 8 6 6 3 Clouds B2 SC SC SC SC FW SC B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 30 40 40 50 50 QPF 12hr 0.04-0.14 0.04-0.16 0.07-0.22 0.07-0.27 0.12-0.42 Snow 12hr MM MM MM Rain shwrs SC SC IS SC SC IS IS SC SC IS IS SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS Heat index 85 92 93 84 85 93 93 83 85 93 94 83 Max heat 93 102 101 84 94 104 102 84 94 105 103 Date Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 86 72 85 72 87 72 86 Temp 74 80 86 77 73 80 85 76 73 80 87 77 73 80 86 77 Dewpt 72 73 73 72 72 73 73 72 71 73 72 72 71 73 73 73 PWind dir E E E SE SE SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 SC SC B1 B2 PoP 12hr 50 60 60 50 50 70 40 70 Rain shwrs SC SC SC NM NM NM SC SC SC SC NM NM IS SC NM NM Tstms IS IS IS IS IS IS IS IS $$ PRZ005-162000- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 231 AM AST Fri Oct 16 2026 Date Fri 10/16/26 Sat 10/17/26 Sun 10/18/26 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 90 91 71 75 82 85 89 91 72 74 82 84 89 91 Temp 75 83 89 90 82 79 77 76 75 83 88 89 82 79 77 75 74 83 88 89 82 79 Dewpt 73 74 74 75 75 74 74 74 73 75 76 76 76 75 74 73 73 76 77 77 76 75 RH 94 74 61 62 79 85 90 94 94 77 68 66 82 88 90 94 97 80 70 68 82 88 Wind dir SE E E NE E E SE SE SE E E NE E E SE SE SE SE E NE E E Wind spd 4 6 10 16 14 9 6 5 6 5 8 10 10 8 5 4 3 3 6 8 8 5 Wind gust 27 26 20 20 Clouds B1 SC SC SC SC FW SC SC SC SC SC B1 B1 SC SC SC SC SC SC B1 B1 SC PoP 12hr 30 30 30 30 50 QPF 12hr 0.08-0.25 0.05-0.14 0.07-0.30 0.02-0.19 0.12-0.75 Snow 12hr MM MM MM Rain shwrs SC SC IS IS SC IS IS SC IS IS IS SC SC IS IS SC SC IS IS SC SC SC Tstms IS IS Heat index 90 98 99 89 82 91100100 89 81 90100101 89 81 Max heat 95 105 104 92 96 109 107 91 96 109 107 Date Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 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 89 74 88 74 89 74 90 Temp 75 83 89 79 75 82 88 78 75 82 89 79 75 83 90 79Dewpt 74 75 76 75 73 76 76 75 73 75 76 75 73 76 76 75 PWind dir SE E SE E SE E S E Wind char LT GN LT LT LT LT LT LT Avg clouds SC SC B1 B1 B1 SC B1 B1 SC SC B1 B2 SC SC SC B2 PoP 12hr 30 50 30 60 10 60 30 60 Rain shwrs SC SC SC SC SC SC NM NM IS IS NM NM SC IS IS NM Tstms IS IS IS IS IS IS IS IS $$ PRZ006-162000- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 231 AM AST Fri Oct 16 2026 Date Fri 10/16/26 Sat 10/17/26 Sun 10/18/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 85 91 63 71 76 76 84 91 63 71 75 76 84 91 Temp 72 79 84 85 78 75 74 72 71 79 83 84 78 75 74 72 71 78 83 84 78 75 Dewpt 70 70 70 71 71 71 70 70 70 71 72 71 71 71 71 71 70 72 73 72 72 71 RH 93 74 63 63 79 87 87 93 97 77 70 65 79 87 90 97 97 82 72 67 82 87 Wind dir E E E E E E E E E E SE E E E SE SE E E E E E E Wind spd 2 3 8 10 9 4 3 3 3 4 6 5 4 4 3 2 2 2 5 4 4 3 Wind gust 26 27 19 23 Clouds SC SC SC SC B1 FW SC SC SC SC SC B1 B1 SC SC SC SC SC SC B2 B2 SC PoP 12hr 30 10 40 30 60 QPF 12hr 0.04-0.25 0.03-0.10 0.06-0.32 0.02-0.13 0.08-0.69 Snow 12hr MM MM MM Rain shwrs IS IS IS IS SC IS IS IS IS IS IS SC SC IS IS IS IS IS IS NM NM IS Tstms IS IS IS IS Heat index 81 88 89 80 81 88 89 80 81 88 89 80 Max heat 92 102 100 84 94 105 102 94 107 104 Date Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 84 71 83 71 84 71 83 Temp 72 78 84 75 72 78 83 75 72 79 84 75 72 78 83 75 Dewpt 71 71 72 71 71 72 72 71 70 72 71 71 70 72 72 71 PWind dir E E E SE SE SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B2 B1 SC SC B1 SC SC B1 B1 SC SC B1 B2 PoP 12hr 20 60 30 60 30 60 20 70 Rain shwrs IS IS IS NM SC IS IS IS IS IS IS IS IS IS NM NM Tstms IS IS IS IS IS IS IS IS $$ PRZ007-162000- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 231 AM AST Fri Oct 16 2026 Date Fri 10/16/26 Sat 10/17/26 Sun 10/18/26 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 63 74 82 76 87 91 63 74 82 76 87 91 Temp 74 82 87 88 81 78 76 75 74 81 86 87 81 78 77 75 74 81 86 87 81 78 Dewpt 70 71 71 72 73 72 72 71 70 70 71 72 72 72 72 71 70 71 73 73 73 72 RH 87 69 59 59 77 82 87 87 87 69 61 61 74 82 85 87 87 72 65 63 77 82 Wind dir NE E SE SE SE E NE NE NE E SE SE SE E E E NE E SE SE SE E Wind spd 4 4 10 12 9 5 4 3 4 4 10 8 6 5 4 4 3 3 6 8 5 4 Wind gust 26 29 23 23 19Clouds SC SC SC SC B1 FW SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 30 10 30 10 20 QPF 12hr 0.04-0.57 0.03-0.29 0.05-0.31 0.03 0.04-0.40 Snow 12hr MM MM MM Rain shwrs IS IS IS IS SC IS IS IS IS IS IS SC SC IS IS IS IS IS IS IS IS IS Tstms IS IS IS Heat index 86 92 94 86 81 85 91 93 85 81 85 93 94 85 80 Max heat 92 101 100 91 91 102 100 90 92 102 100 Date Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 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 86 74 87 75 87 Temp 75 81 87 78 75 81 86 78 75 81 87 78 76 81 87 79 Dewpt 71 72 73 72 70 71 72 72 71 72 71 72 71 72 72 72 PWind dir NE E E SE E SE E SE Wind char LT LT LT LT LT LT LT GN Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 PoP 12hr 20 30 10 20 10 30 50 50 Rain shwrs IS IS IS IS IS IS IS IS IS IS SC SC IS SC SC SC Tstms IS IS IS $$ PRZ008-162000- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 231 AM AST Fri Oct 16 2026 Date Fri 10/16/26 Sat 10/17/26 Sun 10/18/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 88 91 69 73 82 85 87 91 69 73 82 85 87 91 Temp 73 81 87 88 81 77 75 74 73 81 86 87 80 77 75 74 73 81 86 87 80 77 Dewpt 72 73 73 74 75 74 73 72 71 73 75 75 75 74 73 72 71 74 75 76 75 74 RH 97 77 63 63 82 90 94 93 93 77 70 68 85 90 94 93 93 79 70 70 85 90 Wind dir E E E NE NE E E SE SE E E NE E E SE SE SE E E NE E E Wind spd 8 10 10 12 10 10 9 8 6 6 5 6 6 6 5 4 3 4 4 5 8 5 Wind gust 23 23 Clouds SC SC SC SC B1 FW SC SC SC SC SC B1 B1 SC SC SC SC SC SC B2 B2 B1 PoP 12hr 30 10 50 10 60 QPF 12hr 0.10-0.32 0.06-0.14 0.12-0.34 0.02 0.30-0.78 Snow 12hr MM MM MM Rain shwrs IS IS IS IS SC IS IS IS IS IS IS SC SC IS IS IS IS IS IS NM NM SC Tstms IS IS IS IS Heat index 86 94 96 85 86 95 97 85 86 95 97 85 Max heat 92 102 100 90 92 105 102 91 93 106 103 Date Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 87 73 87 73 87 72 87 Temp 74 81 87 77 74 80 87 77 74 81 87 77 73 81 87 77 Dewpt 72 74 76 74 72 73 75 74 72 73 75 74 72 73 75 74 PWind dir E E SE E SE NE SE E Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC SC B1 SC SC SC B1 SC SC SC B2 B1 SC SC B2 PoP 12hr 40 60 10 60 20 70 30 70 Rain shwrs SC SC IS NM IS IS NM NM IS IS NM NM SC IS NM NM Tstms IS IS IS IS IS IS IS IS IS$$ PRZ009-162000- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 231 AM AST Fri Oct 16 2026 Date Fri 10/16/26 Sat 10/17/26 Sun 10/18/26 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 85 91 63 71 75 76 85 91 63 71 75 76 84 91 Temp 72 79 84 85 78 75 73 72 71 79 84 85 78 75 73 72 71 79 83 84 78 75 Dewpt 70 70 70 71 72 71 70 70 69 71 72 71 71 71 71 70 69 71 73 72 72 71 RH 93 74 63 63 82 87 90 93 93 77 67 63 79 87 93 93 93 77 72 67 82 87 Wind dir E E E E E E E E E E E E E SE SE SE E E E E E E Wind spd 4 4 5 5 4 4 4 3 3 3 4 3 3 3 3 3 2 2 2 3 2 2 Wind gust 25 20 Clouds SC SC SC B1 B2 SC SC SC SC SC SC B2 B2 SC SC SC SC SC SC B2 B2 B1 PoP 12hr 70 20 60 10 70 QPF 12hr 0.16-0.66 0.06-0.33 0.11-0.38 0.02 0.08-0.79 Snow 12hr MM MM MM Rain shwrs IS IS IS SC NM IS IS IS IS IS IS NM NM IS IS IS IS IS IS NM NM SC Tstms IS IS IS IS IS IS Heat index 81 89 90 80 81 89 90 80 81 89 90 80 Max heat 90 102 101 89 105 103 91 106 103 Date Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 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 84 71 84 71 85 71 84 Temp 72 78 84 75 72 78 84 75 72 79 85 75 72 78 84 75 Dewpt 70 71 72 71 70 71 72 71 70 71 72 71 70 71 72 71 PWind dir E E E E SE SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 SC B1 SC SC SC B1 SC SC SC B1 SC SC B1 B2 PoP 12hr 40 70 10 60 10 70 10 70 Rain shwrs SC SC IS IS IS IS IS IS IS IS IS NM IS IS IS NM Tstms IS IS IS IS IS IS IS IS $$ PRZ010-162000- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 231 AM AST Fri Oct 16 2026 Date Fri 10/16/26 Sat 10/17/26 Sun 10/18/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 89 91 67 74 82 76 89 91 68 74 82 76 89 91 Temp 74 83 88 89 82 78 76 74 73 83 88 89 82 79 77 75 74 83 88 89 82 79 Dewpt 72 73 73 74 75 74 73 72 71 73 75 75 75 74 74 73 71 74 76 76 76 74 RH 93 72 61 61 79 88 90 93 93 72 66 64 79 85 90 94 90 74 68 66 82 85 Wind dir E E E S E E E E E E SE NE E E E E E E E W E E Wind spd 6 6 5 5 4 8 6 5 5 4 3 4 4 4 4 4 4 4 3 3 3 4 Wind gust 18 17 16 18 18 Clouds SC SC SC B1 B2 SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC B1 B1 B1 PoP 12hr 80 40 60 10 60 QPF 12hr 0.20-0.69 0.09-0.35 0.02-0.38 0.03 0.04-0.67 Snow 12hr MM MM MM Rain shwrs IS IS IS SC D SC IS IS IS IS IS NM NM IS IS IS IS IS IS NM NM SC Tstms IS IS IS IS IS ISHeat index 88 96 98 88 88 98100 89 80 89 99100 88 80 Max heat 95 103 102 91 93 107 104 91 94 107 104 Date Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 89 74 88 74 89 74 89 Temp 75 82 89 78 75 82 88 78 75 82 89 78 75 82 89 79 Dewpt 73 74 76 74 72 74 76 74 72 74 75 74 72 74 76 75 PWind dir E E E E E SE E SE Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 SC B1 SC SC SC B1 SC SC SC B1 SC SC SC B1 PoP 12hr 50 60 20 60 20 60 20 60 Rain shwrs SC SC IS NM IS IS IS SC IS IS IS NM IS IS SC SC Tstms IS IS IS IS IS IS IS $$ PRZ011-162000- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 231 AM AST Fri Oct 16 2026 Date Fri 10/16/26 Sat 10/17/26 Sun 10/18/26 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 90 91 71 74 82 85 90 91 73 75 82 85 90 91 Temp 74 84 90 90 82 79 77 75 74 83 89 90 83 80 78 76 75 84 89 90 83 80 Dewpt 72 72 73 74 75 74 73 72 71 71 73 74 75 74 74 74 73 73 75 75 74 74 RH 93 67 58 60 79 85 87 90 90 67 59 60 77 82 88 94 94 70 64 62 74 82 Wind dir E E SE SE E E E E E E SE SE SE E E E E E SE SE E E Wind spd 3 3 10 14 9 8 8 4 4 4 11 11 8 6 6 8 5 4 6 8 8 6 Wind gust 21 29 24 23 Clouds SC SC SC SC B2 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 60 30 20 10 20 QPF 12hr 0.22-0.69 0.12-0.35 0.03-0.20 0.02 0.04-0.27 Snow 12hr MM MM MM Rain shwrs IS IS IS IS SC SC IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC Tstms IS Heat index 89 97 99 89 80 88 97100 90 84 90 99100 90 83 Max heat 92 103 102 91 92 106 104 91 92 107 104 Date Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 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 90 75 89 75 90 75 90 Temp 76 84 90 80 76 83 89 80 76 83 90 80 76 84 90 80 Dewpt 73 73 74 74 72 72 74 74 73 73 74 74 73 74 74 74 PWind dir E E E SE E SE E SE Wind char LT GN LT GN LT GN GN GN Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 SC PoP 12hr 20 30 10 10 10 40 50 50 Rain shwrs SC IS IS IS IS IS IS IS IS IS SC SC IS SC SC SC Tstms IS $$ PRZ012-162000- Culebra- Including the city of Culebra 231 AM AST Fri Oct 16 2026 Date Fri 10/16/26 Sat 10/17/26 Sun 10/18/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 88 91 81 85 87 91 81 85 87 91 Temp 81 85 88 88 85 83 82 81 81 85 87 87 84 83 82 81 81 85 87 87 84 83 Dewpt 7575 75 75 75 75 75 75 75 76 75 75 76 76 76 76 75 76 75 75 76 76 RH 82 72 66 66 72 77 79 82 82 75 68 68 77 80 82 85 82 75 68 68 77 80 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 14 14 13 11 12 12 16 14 12 13 11 10 9 12 12 11 11 11 10 9 10 10 Clouds B2 B1 SC B1 B1 SC B1 SC SC SC B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B2 PoP 12hr 40 40 40 40 50 QPF 12hr 0.14 0.09 0.16 0.10 0.17 Snow 12hr MM MM MM Rain shwrs SC SC IS SC SC SC SC IS IS IS SC SC SC SC SC SC SC SC SC SC SC SC Heat index 86 94 98 98 93 91 89 88 87 93 97 97 93 91 89 88 87 93 97 97 93 91 Max heat 97 103 102 93 97 102 101 93 97 102 101 Date Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 81 87 81 88 80 88 81 88 Temp 81 85 87 83 81 84 88 83 81 84 88 83 81 85 88 83 Dewpt 75 75 75 75 75 75 75 75 75 75 75 75 75 76 76 76 PWind dir E E E SE SE SE SE SE Wind char GN GN GN GN GN GN GN GN Avg clouds B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 SC B1 PoP 12hr 50 50 40 50 40 50 50 50 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ013-162000- Vieques- Including the city of Vieques 231 AM AST Fri Oct 16 2026 Date Fri 10/16/26 Sat 10/17/26 Sun 10/18/26 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 89 91 76 79 82 85 89 91 79 85 88 91 Temp 79 85 88 89 84 82 81 80 79 85 88 89 84 82 81 80 79 84 88 88 84 82 Dewpt 74 74 74 74 74 74 74 74 74 75 75 75 75 74 75 74 74 75 75 75 75 74 RH 85 70 63 61 72 77 79 82 85 72 66 64 74 77 82 82 85 74 66 66 74 77 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 14 16 13 11 12 12 13 14 12 12 10 9 9 10 11 11 10 11 9 9 9 9 Clouds B2 B1 SC SC SC SC SC B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 PoP 12hr 40 40 40 40 50 QPF 12hr 0.12 0.08 0.10-0.18 0.09-0.17 0.13-0.19 Snow 12hr MM MM MM Rain shwrs NM SC IS IS IS IS SC SC SC IS SC SC SC SC SC SC SC SC SC SC SC SC Heat index 81 92 97 98 91 88 86 84 82 92 97 98 92 88 86 83 81 92 97 98 91 88 Max heat 94 101 100 91 95 102 100 91 95 101 100 Date Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 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 88 79 88 79 89 79 89 Temp 80 84 88 82 80 84 88 81 80 84 89 82 80 85 89 82 Dewpt 74 74 75 74 74 74 74 74 74 74 74 74 74 75 75 75 PWind dir E E E SE SE SE SE SE Wind char GN GN GN GN LT GN GN GN Avg clouds B2 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 PoP 12hr 50 50 50 50 50 50 50 50 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS$$ VIZ001-162000- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna's Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 231 AM AST Fri Oct 16 2026 Date Fri 10/16/26 Sat 10/17/26 Sun 10/18/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 87 91 70 80 82 85 87 91 75 79 82 85 87 91 Temp 79 84 86 87 84 82 81 80 80 83 86 87 83 81 80 80 79 83 86 87 83 82 Dewpt 75 75 75 74 74 74 74 74 74 75 75 75 75 74 75 75 74 75 75 75 75 74 RH 88 74 70 65 72 77 79 82 82 77 70 68 77 79 85 85 85 77 70 68 77 77 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 14 16 14 12 12 14 16 13 13 13 12 9 10 11 12 12 11 11 10 9 10 11 Clouds SC SC SC SC SC SC SC SC SC SC B1 SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 30 30 40 30 40 QPF 12hr 0.05 0.05 0.04-0.14 0.05 0.08 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS SC SC IS IS IS SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS Heat index 83 91 95 96 90 88 86 85 83 91 95 95 90 87 85 83 82 91 95 95 90 87 Max heat 95 102 101 92 96 102 101 92 95 102 101 Date Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 87 79 86 79 86 79 87 Temp 80 83 87 81 80 83 86 81 79 83 86 82 80 84 87 82 Dewpt 75 74 75 74 74 75 74 74 74 74 74 74 74 75 75 75 PWind dir E E E SE SE SE SE SE Wind char GN GN GN GN GN GN GN GN Avg clouds B1 B1 B1 B1 B1 B1 B1 B1 SC B1 B1 B1 SC SC B1 B1 PoP 12hr 40 50 40 50 30 60 30 60 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC IS IS IS Tstms IS IS IS IS IS IS IS IS $$ VIZ002-162000- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 231 AM AST Fri Oct 16 2026 Date Fri 10/16/26 Sat 10/17/26 Sun 10/18/26 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 76 80 83 85 88 91 75 79 82 85 88 91 Temp 79 84 88 88 84 82 81 80 79 85 88 88 84 82 81 80 79 84 87 88 84 82 Dewpt 76 76 76 76 76 76 76 75 75 76 77 76 76 76 76 76 75 76 77 76 76 76 RH 91 77 68 68 77 82 85 85 88 75 70 68 77 82 85 88 88 77 72 68 77 82 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 13 13 13 12 11 10 12 12 11 12 12 10 9 9 10 10 10 10 10 9 8 9 Clouds SC SC SC SC SC FW SC SC SC SC B1 SC SC SC SC SC SC B1 B1 SC SC SC PoP 12hr 30 30 40 40 40 QPF 12hr 0.06 0.05 0.04-0.12 0.07 0.10 Snow 12hr MM MM MM Rain shwrs SC SC SC IS IS IS SC SC IS IS SC SC SC SC SC SC SC SC SC SC SC SC Heat index 81 93 98 99 92 89 87 84 81 94 99 99 92 89 86 83 81 93 99 99 92 88 Max heat 98 104 102 92 98 105 103 92 97 105 103 Date Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 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 88 79 88 79 89 79 89 Temp 80 84 88 82 80 84 88 82 80 85 89 82 80 84 89 82 Dewpt 76 76 76 75 75 76 75 75 75 76 76 75 76 76 76 76 PWind dir E E E E E SE SE SE Wind char GN GN GN GN GN GN GN GN Avg clouds SC B1 B1 B1 B1 B1 B1 B1 SC SC B1 B1 SC SC SC B1 PoP 12hr 40 40 40 40 30 40 20 50 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC IS IS IS SC SC Tstms IS IS $$