Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
133 FOCA52 TJSJ 130902 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 502 AM AST Mon Oct 13 2025 PRZ001-132000- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 502 AM AST Mon Oct 13 2025 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 82 89 92 72 77 83 82 89 92 72 75 83 81 89 91 Temp 83 88 89 83 81 79 78 77 84 88 89 83 80 78 76 75 83 88 89 83 80 Dewpt 75 76 75 75 75 75 75 74 76 77 76 76 75 74 74 73 75 75 75 76 75 RH 77 68 64 77 82 88 91 90 77 70 66 80 85 88 94 94 77 66 64 80 85 Wind dir E E E E E E E E E E E E SE SE SE S S SE S W W Wind spd 8 11 12 11 8 5 5 5 6 10 11 9 5 4 3 3 4 4 3 3 1 Clouds SC SC B1 SC B1 B1 B1 B1 B1 B1 B2 B2 SC SC SC SC SC SC OV OV B2 PoP 12hr 50 50 60 30 80 QPF 12hr 0.05-0.15 0.16-0.29 0.31-0.54 0.04-0.16 0.98-1.72 Snow 12hr MM MM MM Rain shwrs IS SC SC SC SC SC SC SC SC IS NM NM SC SC SC SC IS IS D D NM Tstms IS IS IS SC SC IS Heat index 91 99100 91 85 82 92101102 90 83 90 98 99 90 83 Max heat 97 107 106 94 98 111 108 93 95 108 105 Date Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 88 75 89 75 88 75 88 Temp 77 83 88 79 76 83 89 79 76 82 88 79 76 83 88 80 Dewpt 74 75 76 75 74 75 77 75 74 75 77 75 74 76 77 75 PWind dir SW SW SW W SW E SE E Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC B1 B1 SC SC SC B1 SC SC B1 B1 SC SC SC B1 PoP 12hr 60 60 10 50 30 50 20 50 Rain shwrs SC IS NM NM IS IS IS IS IS IS SC SC IS IS SC SC Tstms IS IS IS IS IS IS IS IS IS $$ PRZ002-132000- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 502 AM AST Mon Oct 13 2025 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 87 91 67 76 83 75 87 91 67 75 83 74 87 91 Temp 82 86 87 82 79 78 77 76 82 86 87 81 79 77 76 75 81 86 87 81 78 Dewpt 74 75 74 75 73 74 74 74 75 76 75 75 74 74 73 73 74 74 75 75 73 RH 77 70 65 79 82 88 90 94 79 72 68 82 85 90 90 94 79 68 68 82 85 Wind dir E E E E E E E E E E E E E E SE SE SE S S SW SW Wind spd 12 13 11 11 9 8 8 8 9 10 10 8 5 4 4 4 5 6 6 5 3 Wind gust 18 19 Clouds B1 B1 B1 SC B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 PoP 12hr 50 50 50 40 60 QPF 12hr 0.14 0.24-0.30 0.21-0.38 0.12-0.19 0.15-1.72 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS Heat index 88 95 96 88 83 80 89 96 97 87 81 87 94 95 87 81 Max heat 96 106 105 94 96 108 106 94 94 104 103 Date Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 86 75 87 74 87 75 87 Temp 76 81 86 78 76 82 87 78 75 81 87 79 76 82 87 79 Dewpt 73 75 75 74 73 75 76 74 73 75 76 74 73 75 76 74 PWind dir SW SW SW SW SW SE E E Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 B1 B1 SC SC SC SC SC SC SC B1 B1 SC SC B1 PoP 12hr 50 60 10 20 20 40 40 50 Rain shwrs SC SC SC IS IS IS IS IS IS IS IS SC SC SC SC SC Tstms IS IS IS IS IS $$ PRZ003-132000- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 502 AM AST Mon Oct 13 2025 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 77 87 92 69 75 83 76 87 91 68 75 83 76 86 89 Temp 82 86 87 81 79 77 76 75 82 86 87 81 78 77 76 75 81 85 86 81 78 Dewpt 74 75 75 75 73 74 74 73 75 76 76 76 74 74 73 73 74 75 75 75 74 RH 77 70 68 82 82 90 94 94 79 72 70 85 88 90 90 94 79 72 70 82 88 Wind dir E E E E NE NE NE NE E E SE E E E E E SE S S SW SW Wind spd 9 11 11 10 8 6 6 6 6 11 9 6 4 4 4 3 3 6 6 5 3 Wind gust 19 23 20 23 Clouds SC B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 SC SC B1 PoP 12hr 40 50 40 50 50 QPF 12hr 0.02-0.13 0.12-0.27 0.13-0.23 0.15-0.20 0.12-0.21 Snow 12hr MM MM MM Rain shwrs SC SC SC IS IS SC SC SC SC SC SC SC SC SC SC SC SC SC IS IS SC Tstms IS Heat index 88 95 97 88 82 88 96 97 87 80 86 93 94 86 81 Max heat 96 107 105 94 96 106 105 93 94 104 103 Date Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 86 75 87 74 87 75 87 Temp 76 81 86 78 76 82 87 78 75 81 87 78 76 81 87 79 Dewpt 73 75 75 74 74 75 76 74 73 75 76 75 74 76 76 74 PWind dir SW SW W SW NW E NE NE Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 50 30 20 20 10 30 30 40 Rain shwrs SC SC IS IS IS IS IS IS IS IS SC SC SC IS SC SC Tstms IS $$ PRZ004-132000- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 502 AM AST Mon Oct 13 2025 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 86 92 69 72 77 76 86 92 67 71 75 76 85 91 Temp 80 85 86 79 77 75 73 72 80 85 86 79 76 74 72 71 79 84 85 79 76 Dewpt 72 74 73 73 72 72 72 72 74 75 74 74 72 72 71 71 73 73 73 74 72 RH 77 70 65 82 85 90 97100 82 72 68 85 87 93 97100 82 70 67 85 87 Wind dir E E E E E E NE NE E E SE E E SE SE SE SE S S SW SW Wind spd 8 9 10 9 4 3 3 3 4 9 9 6 3 2 2 3 4 6 5 3 2 Clouds SC B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1 PoP 12hr 40 50 40 40 50 QPF 12hr 0.04-0.16 0.14-0.29 0.17-0.47 0.08-0.19 0.14-1.43 Snow 12hr MM MM MM Rain shwrs SC SC SC IS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS Heat index 83 92 93 82 84 93 94 82 82 91 92 81 Max heat 94 105 103 86 96 106 103 83 92 105 103 Date Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 85 72 86 71 86 72 85 Temp 73 79 85 76 73 80 86 76 72 79 86 76 73 79 85 76 Dewpt 71 73 74 72 71 73 74 73 71 73 75 73 72 74 75 73 PWind dir SW SW SW SW SW SE E E Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC B1 B1 SC SC SC SC SC SC B1 B1 SC SC SC B1 PoP 12hr 50 50 10 30 30 30 30 50 Rain shwrs SC IS IS IS IS IS IS IS IS IS SC SC SC IS SC SC Tstms IS IS IS IS IS $$ PRZ005-132000- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 502 AM AST Mon Oct 13 2025 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 89 92 72 75 83 85 89 93 71 74 83 84 89 92 Temp 83 89 90 83 79 78 76 75 83 89 90 82 79 76 75 74 82 88 89 82 79 Dewpt 75 76 76 75 75 75 74 73 75 77 77 76 75 74 73 72 75 76 76 76 75 RH 77 66 64 77 88 91 94 94 77 68 66 82 88 94 94 93 79 68 66 82 88 Wind dir SE E E E E E E E E E E E SE SE SE S S SW NW NW SW Wind spd 5 10 14 13 9 6 5 5 6 9 10 5 4 4 3 3 4 3 4 3 3 Wind gust 25 25 Clouds FW SC B1 B1 FW SC SC B1 SC SC B2 B2 SC SC SC SC SC SC OV OV B1 PoP 12hr 40 40 60 10 80 QPF 12hr 0.04-0.40 0.04-0.22 0.31-1.70 0.03 0.77-1.66 Snow 12hr MM MM MM Rain shwrs IS SC SC IS IS IS SC SC IS NM NM IS IS IS IS IS IS D D SC Tstms IS IS IS SC SC IS Heat index 91100102 90 82 92102104 89 89 99101 89 81 Max heat 97 107 107 93 98 113 109 93 95 111 108 Date Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 74 89 74 89 74 89 Temp 76 82 89 79 75 83 89 79 75 82 89 79 75 82 89 79 Dewpt 73 76 77 75 73 76 77 75 73 76 78 75 74 76 78 76 PWind dir S SW SW W S E SE E Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B1 SC SC B1 B1 SC SC SC B1 SC SC SC B1 PoP 12hr 30 70 20 60 20 50 10 50 Rain shwrs SC IS NM NM IS IS IS NM IS IS IS IS IS IS IS SC Tstms IS IS IS IS IS IS IS IS IS $$ PRZ006-132000- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 502 AM AST Mon Oct 13 2025 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 84 92 63 72 76 75 84 91 62 71 74 74 82 90 Temp 78 83 84 78 75 74 73 72 78 83 84 77 75 73 72 71 77 81 82 77 75 Dewpt 71 72 71 72 70 71 71 70 72 73 73 73 71 71 70 69 71 72 72 72 71 RH 79 70 65 82 84 90 93 93 82 72 70 87 87 93 93 93 82 74 72 85 87 Wind dir E E E E E E E E E E SE SE E E SE SE SE S S SW SW Wind spd 4 9 9 8 4 3 3 3 3 6 5 4 3 2 2 2 3 4 3 2 2 Wind gust 21 19 23 Clouds FW SC B1 SC SC SC SC SC SC SC B2 B2 SC SC B1 B1 SC SC B2 B2 SC PoP 12hr 30 30 70 40 60 QPF 12hr 0.02-0.80 0.03-0.19 0.15-1.45 0.03-0.15 0.11-1.62 Snow 12hr MM MM MM Rain shwrs IS SC IS IS IS SC IS SC IS NM NM IS IS SC SC IS IS NM NM SC Tstms IS IS IS IS Heat index 81 87 89 80 81 88 90 86 87 Max heat 94 106 103 84 95 108 103 92 104 101 Date Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 82 71 83 71 83 71 83 Temp 72 77 82 75 72 78 83 75 72 78 83 75 72 78 83 75 Dewpt 70 72 72 71 71 72 73 71 70 72 74 72 71 73 73 72 PWind dir SW SW SW SW S E E E Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B1 SC SC SC B1 SC SC B1 B1 SC FW SC B1 PoP 12hr 30 70 10 60 40 50 10 60 Rain shwrs IS IS IS NM IS IS IS IS IS IS SC IS IS IS NM NM Tstms IS IS IS IS IS IS IS IS $$ PRZ007-132000- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 502 AM AST Mon Oct 13 2025 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 92 64 75 83 75 88 93 64 75 83 74 86 91 Temp 82 87 88 82 79 77 76 75 82 87 88 81 79 77 76 75 81 85 86 81 79 Dewpt 71 72 73 74 73 71 71 70 72 74 74 74 73 72 71 70 72 73 74 74 73 RH 69 61 61 77 82 82 85 84 72 65 63 79 82 85 85 84 74 67 68 79 82 Wind dir E E SE E NE NE NE NE E SE SE SE E E E E E SE S S SW Wind spd 5 11 11 10 6 4 4 4 4 10 9 6 4 3 3 3 3 6 6 4 1 Wind gust 25 26 21 23 20 Clouds FW FW SC SC SC FW SC SC SC SC B1 B1 SC SC B1 B1 B1 B1 SC SC SC PoP 12hr 20 20 40 50 30 QPF 12hr 0.01-1.27 0.03-0.15 0.07-1.48 0.08-0.16 0.09-0.30 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS IS SC SC IS IS SC SC SC SC IS IS IS Tstms IS IS IS IS Heat index 87 94 96 87 82 87 95 97 87 81 85 92 94 86 81 Max heat 94 107 106 92 94 108 106 94 93 105 103 Date Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 86 75 87 75 87 75 87 Temp 76 81 86 79 76 82 87 78 76 82 87 79 76 82 87 79 Dewpt 72 73 74 73 72 73 74 73 71 73 75 74 72 73 74 74 PWind dir SW SW SW SW NE SE E E Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 SC B1 SC SC SC SC SC SC SC SC SC FW SC B1 PoP 12hr 50 40 20 30 30 40 10 50 Rain shwrs SC SC IS IS IS IS SC SC IS IS SC SC IS IS SC IS Tstms IS IS IS IS IS IS $$ PRZ008-132000- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 502 AM AST Mon Oct 13 2025 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 88 92 70 74 83 85 88 92 69 73 83 84 87 92 Temp 81 87 88 81 78 76 75 74 82 87 88 80 77 75 74 73 81 86 87 80 78 Dewpt 73 74 75 74 74 73 72 72 74 76 76 75 75 74 72 71 73 75 75 74 74 RH 77 65 66 79 88 90 90 93 77 70 68 85 94 97 93 93 77 70 68 82 88 Wind dir E E NE E E E E E E E E NE E SE SE SE S SW W SW S Wind spd 6 8 12 13 11 9 8 8 9 8 5 2 1 3 3 3 4 4 9 6 5 Wind gust 25 25 23 17 21 18 Clouds FW FW B1 B2 SC FW SC SC SC SC OV OV B1 B1 FW FW FW FW B2 B2 FW PoP 12hr 50 30 80 30 70 QPF 12hr 0.08-0.70 0.04-0.14 0.79-1.90 0.02-0.09 0.46-1.20 Snow 12hr MM MM MM Rain shwrs SC SC IS IS SC IS IS D D SC SC NM NM IS Tstms IS IS SC SC IS IS Heat index 86 95 98 86 87 97 99 85 85 95 96 85 Max heat 93 107 105 93 94 110 108 93 93 108 105 Date Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 86 74 87 73 87 73 87 Temp 75 81 86 78 75 81 87 78 74 81 87 78 74 81 87 78 Dewpt 72 74 75 73 73 74 76 74 72 74 76 74 73 74 76 75 PWind dir S SW SW SW S E E E Wind char LT GN LT GN LT LT LT LT Avg clouds SC SC B1 B1 SC SC B1 B1 B1 SC B1 B1 SC FW SC B2 PoP 12hr 30 60 30 60 30 60 10 60 Rain shwrs IS SC SC IS IS SC SC SC SC SC NM NM IS IS NM NM Tstms IS IS IS IS IS IS IS IS $$ PRZ009-132000- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 502 AM AST Mon Oct 13 2025 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 85 92 66 72 75 75 85 93 67 71 75 74 84 92 Temp 79 84 85 79 76 74 73 72 79 84 85 78 75 74 72 71 78 83 84 78 76 Dewpt 70 71 72 72 71 71 70 69 72 73 74 72 72 72 70 68 71 72 72 71 71 RH 74 65 65 79 85 90 90 90 79 70 70 82 90 93 93 90 79 70 67 79 85 Wind dir E E E E E E E E E SE SE E SE SE SE SE SE S S S S Wind spd 3 5 6 6 4 4 3 3 4 4 3 2 2 2 2 2 4 4 5 4 3 Wind gust 23 24 20 19 Clouds FW FW B1 OV B1 FW FW SC FW FW OV OV SC SC SC SC SC SC B1 B1 SC PoP 12hr 70 40 90 30 50 QPF 12hr 0.12-1.67 0.03-0.33 0.25-2.04 0.03-0.11 0.09-1.18 Snow 12hr MM MM MM Rain shwrs SC D SC IS IS D D SC SC IS IS IS IS SC SC IS Tstms IS SC IS SC SC IS IS Heat index 81 89 91 81 81 90 92 80 80 88 89 80 Max heat 92 106 105 94 109 106 84 92 107 104 Date Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 83 72 84 72 84 72 84 Temp 73 78 83 75 73 79 84 75 73 79 84 76 73 79 84 75 Dewpt 71 72 72 71 71 72 73 71 70 72 74 72 71 72 73 72 PWind dir S SW SW SW SE E E E Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B2 SC SC B1 B1 SC SC B1 B1 SC FW SC B1 PoP 12hr 40 70 20 60 40 60 10 60 Rain shwrs IS SC NM NM IS IS IS NM IS SC SC IS IS IS NM NM Tstms IS IS IS IS IS IS IS IS $$ PRZ010-132000- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 502 AM AST Mon Oct 13 2025 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 78 90 92 69 74 83 77 89 93 69 74 83 76 88 92 Temp 83 89 90 82 79 77 75 74 83 88 89 82 79 77 75 74 82 87 88 82 79 Dewpt 73 74 75 76 75 73 72 72 74 76 77 76 75 74 73 72 74 76 76 75 74 RH 72 61 62 82 88 87 90 93 74 68 68 82 88 90 94 93 77 70 68 79 85 Wind dir E E E E E E E E E SE S E E SE SE SE SE S S S S Wind spd 5 5 6 8 6 6 6 5 5 4 5 3 4 3 3 4 6 9 12 9 5 Wind gust 17 19 18 19 17 17 Clouds FW FW B1 OV B2 FW FW SC FW FW OV OV B1 B1 FW FW SC SC B1 B1 SC PoP 12hr 80 50 80 40 50 QPF 12hr 0.06-1.76 0.06-0.46 0.03-2.03 0.06-0.26 0.09-0.85 Snow 12hr MM MM MM Rain shwrs SC D SC IS IS D D SC SC IS IS IS IS SC SC IS Tstms IS SC IS SC SC IS IS IS IS Heat index 89 98101 90 80 90100102 90 81 88 98 99 89 82 Max heat 96 107 105 92 96 111 109 94 94 110 106 Date Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 87 75 89 75 89 75 89 Temp 76 82 87 79 76 83 89 79 75 83 89 79 76 83 89 79 Dewpt 73 75 76 74 74 75 77 74 73 75 77 75 73 75 77 75 PWind dir S SW SW SW SE SE E E Wind char LT GN LT LT LT LT LT LT Avg clouds SC B1 B1 B1 SC SC B1 B1 SC SC SC B1 SC FW SC B1 PoP 12hr 40 60 30 50 20 60 10 60 Rain shwrs SC SC SC NM IS IS SC SC SC IS IS IS IS IS NM NM Tstms IS IS IS IS IS IS IS IS IS $$ PRZ011-132000- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 502 AM AST Mon Oct 13 2025 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 91 92 72 75 83 85 91 93 72 75 83 85 90 92 Temp 84 90 91 83 79 77 76 75 84 90 91 84 80 78 76 75 84 89 90 83 80 Dewpt 74 76 76 77 76 74 72 71 74 77 78 77 76 75 74 73 75 77 77 76 75 RH 72 64 62 82 91 90 87 87 72 66 66 80 88 91 94 94 74 68 66 80 85 Wind dir E SE SE E E E E NE E SE SE SE E E E E E SE S S S Wind spd 6 13 16 11 10 8 4 4 2 10 12 10 8 6 6 5 8 10 10 8 3 Wind gust 27 31 24 21 24 24 Clouds FW FW SC B1 B1 FW FW FW SC SC B1 B1 SC SC SC SC B1 B1 SC SC B1 PoP 12hr 40 40 30 40 40 QPF 12hr 0.03-1.56 0.04-0.44 0.05-1.37 0.05-0.12 0.10 Snow 12hr MM MM MM Rain shwrs IS SC SC IS IS SC SC IS IS IS IS SC SC IS IS SC Tstms IS IS IS IS Heat index 91101104 92 82 92103106 93 85 91101103 91 85 Max heat 94 107 106 92 94 111 109 94 94 109 106 Date Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 89 76 90 75 90 75 91 Temp 77 83 89 80 77 84 90 79 76 84 90 80 76 84 91 79 Dewpt 74 76 77 76 74 76 78 76 73 76 78 76 74 76 78 76 PWind dir S SW SW SW E SE E E Wind char LT GN LT LT LT LT LT LT Avg clouds B1 B1 SC B1 SC SC SC SC SC SC SC SC SC FW SC B1 PoP 12hr 50 30 20 30 20 30 10 40 Rain shwrs SC SC SC SC IS IS IS IS IS IS IS IS IS IS SC SC Tstms IS IS $$ PRZ012-132000- Culebra- Including the city of Culebra 502 AM AST Mon Oct 13 2025 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 89 92 77 80 83 85 89 93 77 80 83 85 88 92 Temp 85 88 89 84 83 81 81 80 85 88 89 84 82 81 80 80 84 87 88 84 82 Dewpt 76 76 76 76 76 77 76 77 77 78 77 76 76 76 75 75 76 76 76 76 76 RH 75 68 66 77 80 88 85 91 77 72 68 77 82 85 85 85 77 70 68 77 82 Wind dir E E E E E E E E E E E E E E E SE SE S S S SW Wind spd 17 17 14 14 16 17 17 14 14 12 12 10 9 10 8 9 9 10 12 12 10 Clouds SC B1 B1 SC B1 B1 B2 B1 B1 B1 B1 B1 SC SC B1 B1 SC SC SC SC SC PoP 12hr 40 50 40 40 30 QPF 12hr 0.13 0.25 0.20 0.11 0.08 Snow 12hr MM MM MM Rain shwrs IS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC IS IS SC SC IS Tstms IS Heat index 94 99100 94 91 89 86 84 95101100 94 90 88 84 82 93 99 99 93 90 Max heat 99 106 107 95 100 108 106 94 97 105 104 Date Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 80 88 79 89 79 89 80 89 Temp 80 84 88 82 80 85 89 82 80 84 89 82 80 85 89 83 Dewpt 76 77 77 76 77 77 77 76 76 77 77 76 77 77 77 76 PWind dir SW SW SW SW SW SE E E Wind char GN GN GN GN LT LT GN GN Avg clouds SC SC SC SC SC SC SC B1 SC SC SC B1 B2 B1 SC B1 PoP 12hr 30 30 20 40 20 50 50 40 Rain shwrs SC SC SC SC IS IS SC SC IS IS SC SC SC SC SC SC Tstms IS $$ PRZ013-132000- Vieques- Including the city of Vieques 502 AM AST Mon Oct 13 2025 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 75 78 83 85 88 91 75 78 83 84 87 90 Temp 84 88 88 83 81 79 79 78 84 87 88 83 81 79 79 78 83 87 87 83 81 Dewpt 75 75 75 75 75 75 75 76 76 76 75 75 74 75 74 74 75 75 75 75 74 RH 74 66 66 77 82 88 88 94 77 70 66 77 79 88 85 88 77 68 68 77 79 Wind dir E E E E E E E E E E SE E E E E SE SE S S S SW Wind spd 17 17 14 14 16 16 16 14 14 12 10 9 9 9 8 8 8 10 11 11 9 Clouds SC B1 SC SC B1 B1 B2 B1 B1 B1 B1 B1 SC SC B1 B1 SC SC SC SC SC PoP 12hr 40 50 40 40 30 QPF 12hr 0.11 0.26 0.19 0.12 0.08 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC IS IS SC SC IS Heat index 92 97 98 91 86 83 80 93 98 98 91 86 83 80 91 96 96 90 86 Max heat 94 103 102 93 96 105 102 92 93 101 99 Date Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 88 77 88 Temp 79 83 87 81 78 84 88 81 78 83 88 81 78 83 88 81 Dewpt 75 76 76 75 76 77 76 75 75 76 75 75 75 76 75 75 PWind dir SW SW SW SW SW SE E E Wind char GN GN GN GN LT LT GN GN Avg clouds SC SC SC SC SC SC SC SC SC SC SC B1 B2 B1 SC B1 PoP 12hr 30 30 20 20 20 50 50 40 Rain shwrs IS SC SC SC IS IS IS IS IS IS SC SC SC SC SC SC $$ VIZ001-132000- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 502 AM AST Mon Oct 13 2025 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 86 92 72 79 83 85 86 93 72 78 83 84 86 92 Temp 83 86 86 83 81 80 79 79 83 86 86 83 81 80 79 78 82 85 86 82 81 Dewpt 75 75 75 76 75 77 76 76 76 77 75 75 74 75 75 75 75 75 75 76 74 RH 77 70 70 80 82 91 91 91 80 75 70 77 79 85 88 91 79 72 70 82 79 Wind dir E E E E E E E E E E E E E E E SE SE S S S SW Wind spd 18 16 16 16 17 18 16 16 14 12 12 10 9 10 10 9 9 10 10 12 10 Clouds SC B1 B1 B1 B1 SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 B1 SC PoP 12hr 40 40 40 30 40 QPF 12hr 0.13 0.20 0.19 0.07 0.11 Snow 12hr MM MM MM Rain shwrs IS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC IS IS SC SC IS Heat index 90 95 96 90 86 84 82 81 91 96 95 90 85 84 81 80 89 94 94 89 85 Max heat 98 106 106 95 98 107 103 93 97 105 103 Date Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 86 78 86 78 87 79 86 Temp 79 82 86 81 79 83 86 81 79 83 87 81 79 83 86 81 Dewpt 76 76 76 75 76 77 76 76 76 76 75 75 76 76 75 75 PWind dir SW SW SW SW SW S E E Wind char GN GN GN GN LT LT GN GN Avg clouds SC SC SC SC SC SC SC B1 B1 B1 SC SC B1 SC SC SC PoP 12hr 30 30 20 50 40 40 40 30 Rain shwrs IS IS SC SC IS IS SC SC SC SC IS SC SC SC IS SC Tstms IS IS $$ VIZ002-132000- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 502 AM AST Mon Oct 13 2025 Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 76 78 83 85 88 93 76 78 83 84 87 92 Temp 84 87 88 83 81 80 79 78 83 87 88 83 81 80 79 78 83 86 87 83 81 Dewpt 76 75 76 76 76 76 76 76 76 76 75 75 75 75 74 74 75 76 75 75 75 RH 77 68 68 80 85 88 91 94 80 70 66 77 82 85 85 88 77 72 68 77 82 Wind dir E E E E E E E E E E SE E E E E SE SE S S S S Wind spd 16 16 13 14 14 13 13 12 13 13 10 9 9 9 8 6 6 11 11 9 5 Clouds SC B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 40 50 40 30 30 QPF 12hr 0.13 0.23 0.18 0.06 0.04-0.11 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC IS IS IS IS SC SC IS Heat index 92 97 99 92 87 84 81 92 98 98 91 86 84 81 91 96 97 90 87 Max heat 97 107 106 94 97 109 106 92 98 107 104 Date Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 87 78 88 78 88 78 88 Temp 79 83 87 81 79 84 88 81 79 84 88 81 79 84 88 81 Dewpt 75 77 77 76 76 77 77 76 76 77 76 76 76 76 76 76 PWind dir S SW SW SW S SE E E Wind char LT GN GN GN LT LT GN GN Avg clouds SC SC SC SC SC SC SC B2 B2 B2 B1 SC SC SC SC SC PoP 12hr 20 30 30 60 60 50 20 40 Rain shwrs IS IS IS SC SC SC SC NM NM NM SC IS IS IS IS SC Tstms IS IS IS IS $$