Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
362 FOCA52 TJSJ 092108 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 508 PM AST Thu Oct 9 2025 PRZ001-100815- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 508 PM AST Thu Oct 9 2025 Date 10/09/25 Fri 10/10/25 Sat 10/11/25 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 77 83 82 89 92 72 77 83 82 89 92 72 76 83 Temp 80 78 77 77 83 88 89 83 80 78 77 77 83 88 89 83 80 78 77 76 84 Dewpt 75 75 75 74 76 77 78 77 76 75 75 74 76 77 77 76 76 75 75 74 76 RH 85 91 94 90 80 70 70 82 88 91 94 90 80 70 68 80 88 91 94 94 77 Wind dir NE SW SW SW SW NW NW W S S S S S S S S S S S SE SE Wind spd 2 2 1 1 1 3 4 3 3 3 4 4 2 3 4 2 4 4 3 3 3 Clouds SC B1 B1 SC B1 B1 B1 OV B1 B1 B2 B2 SC SC OV OV SC SC SC SC SC PoP 12hr 40 80 60 80 50 QPF 12hr 0.09-0.31 1.23-1.45 0.34-0.44 1.16-1.28 0.07-0.19 Snow 12hr MM MM MM Rain shwrs SC SC SC IS SC SC SC D SC SC NM NM IS IS D D IS IS IS IS SC Tstms IS IS IS IS IS IS Heat index 84 91100103 91 84 92101102 92 85 80 92 Max heat 96 93 98 112 108 94 98 112 109 94 98 Date 10/12 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 76 90 76 89 76 90 76 90 Temp 90 80 77 84 90 80 77 84 89 80 77 84 90 80 77 83 88 80 Dewpt 76 74 74 75 75 74 74 75 76 75 74 75 76 75 74 76 76 75 PWind dir SE SE E E E SE SE S S Wind char LT LT GN LT LT LT LT LT LT Avg clouds SC SC FW SC SC SC FW FW SC FW CL FW SC B1 SC SC SC B2 PoP 12hr 50 40 40 20 20 20 50 10 60 Rain shwrs SC IS IS SC SC IS IS IS IS IS IS SC SC IS IS NM NM Tstms IS IS IS IS IS IS IS $$ PRZ002-100815- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 508 PM AST Thu Oct 9 2025 Date 10/09/25 Fri 10/10/25 Sat 10/11/25 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 75 83 75 88 92 66 73 83 75 87 92 66 74 83 Temp 79 77 76 75 82 87 88 82 79 77 76 75 82 86 87 82 79 78 77 76 82 Dewpt 74 75 74 74 75 76 76 76 74 75 74 74 76 76 76 76 74 75 74 74 75 RH 85 94 94 97 79 70 68 82 85 94 94 97 82 72 70 82 85 91 90 94 79 Wind dir NE N NW W W W SW SW SW SW S S S S S S S S SE SE SE Wind spd 3 4 3 3 2 2 2 3 4 3 5 5 3 5 6 6 8 6 3 3 4 Clouds B1 B2 B2 B1 B1 B1 B2 OV B2 B1 B2 B2 B1 B1 OV OV B1 B1 B1 B1 SC PoP 12hr 50 80 60 70 50 QPF 12hr 0.31-0.41 0.75-1.45 0.39-0.52 0.73-1.33 0.14-0.46 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC NM D SC SC NM NM SC SC NM NM SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 82 89 97 99 89 82 89 96 97 89 83 89 Max heat 96 94 97 107 106 94 97 108 105 94 98 Date 10/12 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 75 88 75 87 76 87 75 87 Temp 88 79 76 82 88 79 77 82 87 79 76 82 87 79 76 81 86 79 Dewpt 75 73 73 75 74 73 74 75 75 74 73 75 75 74 74 75 75 74 PWind dir SE E E E E SE S S S Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC FW FW SC SC FW CL FW SC FW CL FW SC SC SC SC SC B1 PoP 12hr 50 40 40 20 20 30 40 10 60 Rain shwrs SC IS IS SC SC IS IS IS IS SC SC SC IS IS IS SC Tstms IS IS IS IS $$ PRZ003-100815- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 508 PM AST Thu Oct 9 2025 Date 10/09/25 Fri 10/10/25 Sat 10/11/25 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 75 83 77 87 91 69 74 83 76 86 90 68 75 83 Temp 79 77 76 75 82 86 87 81 79 77 76 75 81 85 86 81 79 78 77 76 82 Dewpt 74 74 73 72 74 74 75 75 73 74 73 73 75 75 75 75 73 74 73 73 74 RH 85 90 90 90 77 68 68 82 82 90 90 94 82 72 70 82 82 88 87 90 77 Wind dir N N N NW W SW SW W W W S S S S S S S SE SE E E Wind spd 3 4 4 4 2 3 6 5 4 4 3 4 2 6 6 5 5 3 1 2 3 Clouds B1 B1 B1 SC B1 B1 B1 OV B2 SC B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 SC PoP 12hr 40 80 60 60 50 QPF 12hr 0.09-0.41 0.75-1.45 0.43-0.51 0.33-0.95 0.14-0.46 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC D SC SC NM NM SC SC NM NM SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 81 87 94 96 87 81 87 93 95 87 82 88 Max heat 95 93 95 106 104 93 95 103 102 93 96 Date 10/12 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 75 87 75 87 75 86 75 86 Temp 87 79 76 82 87 79 76 82 87 79 76 82 86 78 76 81 86 78 Dewpt 73 72 72 74 73 72 73 74 74 73 73 73 73 73 73 74 74 73 PWind dir E E E NE E E S SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC FW FW FW SC FW CL FW SC CL CL FW SC SC SC SC SC SC PoP 12hr 40 30 30 20 20 30 30 20 40 Rain shwrs IS IS IS IS IS IS IS IS SC SC IS IS IS IS SC $$ PRZ004-100815- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 508 PM AST Thu Oct 9 2025 Date 10/09/25 Fri 10/10/25 Sat 10/11/25 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 72 77 77 86 92 68 72 76 76 85 92 68 72 77 Temp 76 74 73 72 80 85 86 79 76 75 73 72 80 84 85 79 77 75 74 73 80 Dewpt 73 72 72 71 74 75 75 75 73 73 72 72 74 75 75 75 73 73 72 72 74 RH 90 93 97 97 82 72 70 88 90 94 97100 82 74 72 88 87 94 93 97 82 Wind dir N NW NW W W W SW SW SW SW S S S S S S S S SE SE SE Wind spd 2 2 2 2 1 2 2 3 2 2 3 3 1 5 6 4 4 3 2 1 3 Clouds B1 B1 B1 SC SC B1 B1 OV B1 SC B2 B2 SC SC B2 B2 B1 B1 B1 B1 SC PoP 12hr 50 80 60 70 50 QPF 12hr 0.13-0.36 1.43 0.39-0.48 0.74-1.21 0.10-0.46 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC D SC SC NM NM SC SC NM NM SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS Heat index 83 93 95 83 83 93 94 82 84 Max heat 94 85 96 109 106 85 96 106 105 87 95 Date 10/12 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 72 86 72 86 72 86 72 85 Temp 86 77 73 80 86 77 73 80 86 76 73 80 86 76 73 79 84 76 Dewpt 74 72 71 73 73 72 72 73 74 72 72 73 73 72 72 74 74 72 PWind dir SE E E E E SE S S S Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC FW FW FW SC FW CL FW SC FW CL FW SC SC SC SC SC B1 PoP 12hr 50 30 30 20 20 30 30 10 50 Rain shwrs SC IS IS IS IS IS IS IS SC SC IS IS IS IS SC Tstms IS IS IS $$ PRZ005-100815- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 508 PM AST Thu Oct 9 2025 Date 10/09/25 Fri 10/10/25 Sat 10/11/25 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 76 83 85 89 92 74 76 83 85 90 92 73 75 83 Temp 79 77 76 76 83 88 89 82 79 77 76 76 83 89 90 82 79 77 76 75 83 Dewpt 75 75 74 73 76 78 78 77 76 75 74 73 77 78 78 76 76 75 74 73 76 RH 88 94 94 90 80 72 70 85 91 94 94 90 82 70 68 82 91 94 94 94 80 Wind dir E S S S SW NW NW W SW S S S SE S SE S S S S SE SE Wind spd 3 3 2 3 2 3 5 4 2 4 4 4 3 2 4 1 2 4 3 3 3 Clouds FW SC SC SC SC SC B1 OV SC SC B1 B1 SC SC OV OV SC SC SC SC FW PoP 12hr 20 70 50 70 10 QPF 12hr 0.02-0.13 0.52-1.38 0.05-0.37 0.53-1.23 0.05 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS SC NM IS IS SC SC IS IS NM NM IS IS IS IS IS Tstms IS IS IS IS IS Heat index 80 91102104 90 81 92103104 91 82 92 Max heat 96 94 98 114 109 94 98 114 110 94 98 Date 10/12 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 74 90 75 90 74 90 74 90 Temp 90 79 75 83 90 79 76 83 90 79 75 83 90 79 75 82 88 79 Dewpt 78 75 73 76 77 75 73 75 78 75 74 76 77 75 74 76 77 75 PWind dir E SE E E E SE SW S SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC B1 SC SC SC SC FW FW SC B1 SC SC SC SC PoP 12hr 60 40 60 40 50 10 50 10 30 Rain shwrs IS SC SC SC NM NM SC SC SC SC IS IS SC SC IS IS IS IS Tstms IS IS IS IS IS IS IS IS IS IS IS $$ PRZ006-100815- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 508 PM AST Thu Oct 9 2025 Date 10/09/25 Fri 10/10/25 Sat 10/11/25 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 72 76 75 83 91 64 73 77 75 83 90 62 71 76 Temp 75 74 72 72 78 82 83 78 75 74 73 73 78 82 83 78 75 74 73 72 78 Dewpt 72 71 71 70 72 73 74 73 72 72 71 71 73 74 73 73 71 72 71 70 72 RH 90 90 97 93 82 74 74 85 90 93 93 93 85 77 72 85 87 93 93 93 82 Wind dir NE NE NW W W W SW SW SW SW S S S S S S S SE SE SE SE Wind spd 1 2 1 2 1 2 3 3 2 2 2 2 1 4 3 2 3 3 2 2 2 Clouds SC SC SC SC SC SC B1 OV B1 SC B1 B1 SC SC B2 B2 SC SC SC SC FW PoP 12hr 20 80 50 60 20 QPF 12hr 0.02-0.13 1.07-1.41 0.07-0.45 0.37-1.23 0.04-0.15 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS SC SC D SC IS SC SC IS IS NM NM IS IS IS IS IS Tstms IS IS IS IS IS IS IS Heat index 80 87 89 80 80 87 88 80 81 Max heat 92 93 107 105 94 108 104 86 94 Date 10/12 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 71 83 71 83 71 83 71 83 Temp 83 75 72 78 83 75 73 78 83 75 72 78 83 75 72 77 82 75 Dewpt 73 71 70 72 72 70 70 71 73 71 70 72 72 71 71 72 73 71 PWind dir SE E E E E SE S S S Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC FW FW FW SC FW FW SC SC FW FW SC SC SC SC SC B1 PoP 12hr 30 20 30 10 20 20 20 10 40 Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC Tstms IS IS IS $$ PRZ007-100815- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 508 PM AST Thu Oct 9 2025 Date 10/09/25 Fri 10/10/25 Sat 10/11/25 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 64 75 83 75 87 92 66 76 83 75 86 92 64 75 83 Temp 79 77 76 75 82 86 87 81 79 77 76 76 82 86 86 81 79 78 77 76 82 Dewpt 73 72 71 70 72 73 74 74 73 72 72 72 73 73 73 73 72 73 72 71 72 RH 82 85 85 84 72 65 65 79 82 85 87 87 74 65 65 77 79 85 85 85 72 Wind dir N N N N NW SW SW SW NW N NE SE SE SE SE SE SE SE E E E Wind spd 2 3 3 2 1 4 6 4 2 2 1 1 1 6 6 4 4 4 2 3 4 Clouds FW FW FW SC SC SC B2 OV B1 SC SC SC B1 B1 B2 B2 SC SC SC SC FW PoP 12hr 10 70 40 50 20 QPF 12hr 0.01-0.09 0.54-1.41 0.07-0.45 0.27-0.61 0.07-0.41 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS SC NM SC IS SC SC SC SC SC SC IS IS IS IS IS Tstms IS IS IS IS IS Heat index 82 86 92 95 87 82 87 92 94 86 82 87 Max heat 94 93 93 105 103 93 94 104 102 93 94 Date 10/12 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 75 87 75 87 75 87 75 87 Temp 87 79 76 82 87 79 76 82 87 79 76 82 87 79 76 81 86 79 Dewpt 72 72 70 71 73 71 70 71 73 72 71 72 71 71 71 72 72 71 PWind dir SE E E NE E E SE SE S Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW SC FW SC SC SC SC SC SC SC PoP 12hr 20 20 20 5 10 30 30 20 30 Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS $$ PRZ008-100815- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 508 PM AST Thu Oct 9 2025 Date 10/09/25 Fri 10/10/25 Sat 10/11/25 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 74 83 85 87 92 71 75 83 85 87 92 69 73 83 Temp 78 76 75 74 81 86 87 81 78 76 75 75 81 87 87 81 78 76 75 74 81 Dewpt 74 74 73 72 75 77 76 75 75 74 73 72 74 77 77 75 74 74 73 72 74 RH 88 94 94 93 82 75 70 82 91 94 94 90 79 72 72 82 88 94 94 93 79 Wind dir E E SE SE S NW W W SW S S S SE S S S SE SE SE SE SE Wind spd 5 5 5 4 2 3 5 4 1 3 4 4 3 6 8 5 5 5 3 4 5 Wind gust 17 Clouds CL FW FW FW FW SC B1 B2 FW SC SC SC SC SC B2 B2 SC SC SC SC FW PoP 12hr 5 50 20 60 10 QPF 12hr 0.01 0.08-0.52 0.04-0.13 0.06-0.53 0.04 Snow 12hr MM MM MM Rain shwrs IS IS IS SC SC IS IS IS IS IS NM NM IS IS IS IS IS Tstms IS IS IS Heat index 87 97 98 86 87 97 99 86 87 Max heat 94 93 95 109 105 93 94 108 106 93 94 Date 10/12 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 73 87 73 88 73 88 73 87 Temp 88 78 74 81 87 78 74 82 88 78 74 81 88 78 74 81 86 78 Dewpt 76 74 72 73 75 74 72 73 76 74 72 74 75 73 72 74 75 73 PWind dir E E E E E SE SW S SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 B1 SC SC B1 SC SC SC B1 SC SC SC B1 SC SC SC SC PoP 12hr 60 60 60 40 50 20 50 10 10 Rain shwrs NM NM SC SC NM NM SC SC SC SC IS IS SC SC IS IS IS IS Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ009-100815- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 508 PM AST Thu Oct 9 2025 Date 10/09/25 Fri 10/10/25 Sat 10/11/25 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 72 75 75 84 92 69 73 77 75 84 92 67 71 75 Temp 76 74 73 72 79 83 84 79 76 74 73 73 79 83 84 79 76 74 73 72 79 Dewpt 72 72 71 69 73 74 74 73 72 72 71 70 73 74 74 73 72 72 71 69 72 RH 87 93 93 90 82 74 72 82 87 93 93 90 82 74 72 82 87 93 93 90 79 Wind dir NE E E SE S W W W S S S SE SE S S S SE SE SE SE SE Wind spd 3 3 2 3 1 2 4 3 1 2 2 3 2 5 5 4 4 4 3 3 3 Clouds CL FW FW FW FW SC B2 B2 SC FW SC SC SC SC B2 B2 SC SC SC SC FW PoP 12hr 5 60 20 60 10 QPF 12hr 0.01 0.51-1.13 0.04-0.26 0.23-0.64 0.05 Snow 12hr MM MM MM Rain shwrs IS IS IS NM NM IS IS IS IS IS IS NM NM IS IS IS IS IS Tstms IS IS IS IS Heat index 81 89 91 81 82 90 91 81 82 Max heat 92 94 109 105 84 93 108 104 85 93 Date 10/12 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 72 84 72 85 72 85 72 84 Temp 85 76 73 79 84 76 73 79 85 76 73 79 85 76 73 78 83 76 Dewpt 73 72 70 71 72 71 69 71 73 71 71 72 73 71 71 72 73 71 PWind dir SE E E E E SE S S S Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC SC SC SC SC SC FW FW B1 SC SC SC SC SC SC SC SC PoP 12hr 50 30 50 30 50 20 20 10 20 Rain shwrs IS SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS IS IS Tstms IS IS IS IS IS IS IS IS $$ PRZ010-100815- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 508 PM AST Thu Oct 9 2025 Date 10/09/25 Fri 10/10/25 Sat 10/11/25 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 75 83 76 89 92 71 76 83 76 89 92 69 74 83 Temp 79 77 76 75 83 88 89 82 79 78 76 76 83 88 89 83 80 78 76 75 83 Dewpt 75 74 74 73 75 77 77 76 75 75 74 73 75 77 77 76 75 75 74 72 75 RH 88 90 94 94 77 70 68 82 88 91 94 90 77 70 68 80 85 91 94 90 77 Wind dir NE NE E E SE SW W SW SE SE SE SE SE SE S S SE SE SE SE SE Wind spd 6 6 6 5 3 3 5 3 1 3 3 3 2 8 9 10 8 9 6 6 6 Wind gust 19 17 Clouds CL CL FW FW FW SC B1 B1 FW FW SC SC SC SC B1 B1 SC SC SC SC FW PoP 12hr 5 50 20 40 20 QPF 12hr 0.01 0.01-0.58 0.04-0.20 0.05-0.31 0.06 Snow 12hr MM MM MM Rain shwrs IS IS SC SC IS IS IS IS IS IS SC SC IS IS IS IS IS Tstms IS Heat index 81 90100102 90 82 91101102 90 83 90 Max heat 96 94 96 111 107 94 97 111 107 95 96 Date 10/12 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 75 89 75 89 75 89 75 89 Temp 89 79 76 83 89 79 76 83 89 79 76 83 89 79 76 83 88 79 Dewpt 77 75 73 74 76 75 72 74 76 75 73 75 76 74 74 75 77 74 PWind dir SE E E E E E S S S Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 SC SC SC B1 SC SC FW B1 SC SC SC SC SC SC SC SC PoP 12hr 60 50 60 40 50 30 30 20 30 Rain shwrs IS NM SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS SC Tstms IS IS IS IS IS IS IS IS IS $$ PRZ011-100815- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 508 PM AST Thu Oct 9 2025 Date 10/09/25 Fri 10/10/25 Sat 10/11/25 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 75 83 85 90 92 74 77 83 85 91 92 72 75 83 Temp 80 78 76 75 84 90 90 84 80 79 77 77 84 90 91 84 81 79 77 76 84 Dewpt 75 74 73 72 73 74 75 75 74 74 74 73 74 75 75 75 74 74 74 73 74 RH 85 88 90 90 70 60 62 74 82 85 90 87 72 62 60 74 79 85 90 90 72 Wind dir N NE NE NE E SW SW SW W E E E SE SE SE SE SE SE SE E E Wind spd 5 5 4 3 1 4 8 4 2 2 2 3 2 9 9 8 9 10 6 6 8 Wind gust 20 Clouds CL CL FW SC FW SC B1 B2 SC SC SC SC B1 B1 SC SC SC SC SC SC FW PoP 12hr 5 60 30 30 20 QPF 12hr 0.01 0.52-0.61 0.05-0.36 0.13-0.32 0.09 Snow 12hr MM MM MM Rain shwrs IS IS IS SC NM SC IS IS IS SC SC SC SC IS IS IS IS IS Tstms IS Heat index 83 90 99101 91 85 92100101 91 86 80 92 Max heat 94 93 94 109 106 94 95 109 105 93 94 Date 10/12 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 75 91 75 91 76 91 76 91 Temp 91 80 77 84 91 80 77 84 91 80 77 84 91 80 77 84 90 80 Dewpt 74 74 73 72 74 74 72 72 74 74 73 73 73 73 72 73 74 73 PWind dir SE E E E E E SE SE S Wind char GN LT GN LT GN LT LT LT GN Avg clouds FW SC SC SC SC SC FW FW FW SC SC SC SC SC SC SC SC SC PoP 12hr 20 20 40 20 20 30 30 30 40 Rain shwrs IS IS IS IS SC SC IS IS IS IS IS SC SC SC SC SC SC SC Tstms IS IS IS $$ PRZ012-100815- Culebra- Including the city of Culebra 508 PM AST Thu Oct 9 2025 Date 10/09/25 Fri 10/10/25 Sat 10/11/25 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 78 83 85 89 93 74 78 83 85 89 93 73 77 83 Temp 83 81 80 80 85 88 89 84 82 81 80 79 85 88 89 85 83 81 81 80 85 Dewpt 77 77 77 77 77 78 77 78 77 78 77 77 78 78 78 78 77 77 77 76 77 RH 82 88 91 91 77 72 68 82 85 91 91 94 80 72 70 80 82 88 88 88 77 Wind dir NE N N NW W W SW SW SW SW SW S S S S S S SE SE SE SE Wind spd 9 11 6 6 5 3 1 8 8 9 12 13 10 12 13 16 16 13 9 8 9 Clouds B2 B2 B2 B2 B2 B1 OV B2 OV B2 OV OV B2 B2 OV OV B2 B2 B2 B2 SC PoP 12hr 50 70 70 70 50 QPF 12hr 0.41 0.60-0.80 0.70 0.63 0.47 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC NM SC NM NM NM NM NM NM NM NM SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 91 88 85 82 95101101 95 91 88 84 82 95102102 95 91 88 86 83 95 Max heat 99 95 99 107 105 96 99 108 105 95 100 Date 10/12 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 79 89 79 89 80 89 80 88 Temp 89 83 81 85 89 83 81 85 89 83 81 85 89 83 80 85 88 83 Dewpt 76 76 76 77 76 76 76 77 76 76 76 77 77 77 77 78 78 77 PWind dir SE E E E E SE S S S Wind char GN GN GN GN GN GN GN LT GN Avg clouds SC FW FW FW FW FW CL FW SC FW CL FW SC SC SC SC SC SC PoP 12hr 50 20 20 20 20 20 20 20 40 Rain shwrs SC IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC $$ PRZ013-100815- Vieques- Including the city of Vieques 508 PM AST Thu Oct 9 2025 Date 10/09/25 Fri 10/10/25 Sat 10/11/25 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 77 83 85 88 92 71 75 83 85 88 91 73 76 83 Temp 81 80 79 78 84 88 88 83 81 79 79 78 84 88 88 84 81 80 79 78 84 Dewpt 76 76 76 76 77 77 75 76 76 76 76 76 77 77 76 76 75 75 75 75 76 RH 85 88 91 94 80 70 66 80 85 91 91 94 80 70 68 77 82 85 88 91 77 Wind dir NE N N NW W SW SW SW SW SW S S S S S S S SE SE SE SE Wind spd 6 10 8 8 5 3 1 9 9 8 12 13 9 12 12 14 14 11 6 6 9 Clouds B1 B2 B2 B2 B2 B1 B2 B2 B2 B2 OV OV B2 B2 OV OV B2 B2 B2 B2 SC PoP 12hr 50 60 70 70 50 QPF 12hr 0.41 0.75-1.30 0.59-0.70 0.62-0.73 0.47 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC NM SC NM SC NM NM NM NM NM NM SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 87 82 80 93 99 99 92 87 82 80 93 99 99 92 87 84 80 80 93 Max heat 94 94 96 104 102 94 96 104 101 93 96 Date 10/12 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 77 89 77 88 78 88 78 88 Temp 89 81 79 84 89 81 79 84 88 81 79 84 88 81 78 84 88 81 Dewpt 75 75 75 76 75 75 75 76 75 75 75 76 75 75 76 77 76 75 PWind dir SE E E E E SE S S SW Wind char GN GN GN GN GN GN LT LT GN Avg clouds SC SC SC SC FW FW CL FW SC FW CL FW SC SC SC SC SC SC PoP 12hr 50 30 20 20 20 30 30 20 40 Rain shwrs SC SC SC SC IS IS IS IS IS SC SC IS IS IS IS SC $$ VIZ001-100815- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 508 PM AST Thu Oct 9 2025 Date 10/09/25 Fri 10/10/25 Sat 10/11/25 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 77 83 85 87 93 72 79 83 85 87 93 69 76 83 Temp 81 80 79 78 83 86 87 83 81 80 79 79 83 86 87 83 81 80 80 79 83 Dewpt 76 77 76 76 76 77 76 77 76 77 76 76 77 77 76 77 76 77 76 76 76 RH 85 91 91 94 80 75 70 82 85 91 91 91 82 75 70 82 85 91 88 91 80 Wind dir NE NE N NW W SW SW SW SW SW S S S S S S SE SE SE SE SE Wind spd 10 10 8 6 9 4 3 8 9 12 16 16 13 14 13 16 16 13 9 8 10 Clouds B2 B2 B2 B2 B2 B2 OV OV OV B2 OV OV B2 B2 OV OV B2 B2 B2 B2 B2 PoP 12hr 50 70 70 70 60 QPF 12hr 0.44 0.69-0.77 0.70 0.62 0.48 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC NM NM NM NM NM NM NM NM NM NM NM SC SC SC SC NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 86 84 82 80 91 97 97 91 86 84 82 81 92 97 97 91 87 85 82 81 92 Max heat 99 95 99 108 104 94 100 107 105 94 99 Date 10/12 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 78 87 77 87 79 87 78 86 Temp 87 81 79 83 87 81 79 83 87 81 79 83 87 81 79 83 86 81 Dewpt 75 75 76 75 75 75 76 76 75 75 75 76 76 75 76 77 76 75 PWind dir E E E E E SE S S S Wind char GN GN GN GN GN GN LT LT GN Avg clouds B1 SC B1 SC FW FW CL FW SC FW CL FW SC SC SC SC SC SC PoP 12hr 60 50 20 20 20 20 20 20 40 Rain shwrs NM SC SC IS IS IS IS IS IS IS IS IS IS IS IS SC Tstms IS IS IS IS $$ VIZ002-100815- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 508 PM AST Thu Oct 9 2025 Date 10/09/25 Fri 10/10/25 Sat 10/11/25 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 78 83 85 88 93 81 85 88 93 75 79 83 Temp 81 80 79 78 84 87 88 83 81 81 81 81 84 87 88 83 81 80 80 79 84 Dewpt 76 77 76 76 77 77 77 77 76 77 76 76 77 77 77 77 76 76 76 76 76 RH 85 91 91 94 80 72 70 82 85 88 85 85 80 72 70 82 85 88 88 91 77 Wind dir NE N N W W SW SW SW S S S S S S S SE SE SE SE E E Wind spd 8 9 6 4 4 3 4 11 9 11 12 13 10 13 13 13 12 10 6 9 11 Clouds B2 B2 B2 B2 B2 B2 OV OV OV B2 OV OV B2 B2 OV OV B2 B2 B2 B2 B2 PoP 12hr 50 70 70 70 60 QPF 12hr 0.43-0.50 0.70 0.70 0.62 0.48 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC NM NM NM NM NM NM NM NM NM NM SC SC SC SC NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 88 84 81 93 99100 93 88 87 87 87 93 98 99 92 87 85 82 80 93 Max heat 97 95 99 109 107 94 98 109 107 94 98 Date 10/12 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 77 88 77 88 79 88 78 88 Temp 88 82 80 84 88 81 79 84 88 81 79 84 88 81 79 83 88 81 Dewpt 76 75 75 76 76 75 76 76 76 75 76 76 76 76 76 77 77 76 PWind dir E E E E E SE S S S Wind char GN GN GN GN GN LT LT LT GN Avg clouds B2 B2 B2 B1 FW FW CL FW SC FW CL FW SC SC SC SC SC SC PoP 12hr 60 60 20 10 10 10 20 20 20 Rain shwrs NM NM NM NM IS IS IS IS IS IS IS IS IS IS IS IS Tstms IS IS IS IS $$