Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
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468 FOCA52 TJSJ 100902 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 502 AM AST Sun Aug 10 2025 PRZ001-102000- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 502 AM AST Sun Aug 10 2025 Date Sun 08/10/25 Mon 08/11/25 Tue 08/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 89 92 72 76 83 81 88 91 73 77 83 82 88 91 Temp 84 88 89 85 80 78 77 77 83 87 88 85 81 79 78 78 84 87 88 85 81 Dewpt 75 76 76 76 75 75 74 74 75 76 76 75 75 76 75 75 77 78 77 77 77 RH 74 68 66 75 85 91 90 90 77 70 68 72 82 91 91 91 80 75 70 77 88 Wind dir SE E E E E SE SE SE E E E E E E E E E E E E E Wind spd 4 9 13 12 8 6 5 4 8 11 12 12 8 6 5 4 6 11 13 12 8 Wind gust 23 24 23 Clouds B1 SC SC B1 SC FW FW FW SC SC B1 B1 SC SC SC SC B2 B2 B1 B1 SC PoP 12hr 40 30 50 60 60 QPF 12hr 0.29-0.51 0.03-0.09 0.29-0.84 0.07-0.15 0.40 Snow 12hr MM MM MM Rain shwrs SC SC IS SC SC IS IS IS SC SC SC SC IS IS IS IS SC SC SC SC IS Tstms IS IS IS IS Obvis H Heat index 92 99100 94 85 80 92 98100 93 86 83 80 94101102 96 88 Max heat 97 110 108 92 97 109 108 93 100 111 108 Heat Y Y Date Wed 08/13/25 Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 87 77 89 77 88 76 87 Temp 79 83 87 80 78 84 89 81 77 84 88 80 77 83 87 80 Dewpt 76 77 77 76 76 76 76 75 75 76 76 76 75 76 76 76 PWind dir E E E E E E NE E Wind char LT GN LT GN LT GN LT LT Avg clouds SC B1 SC SC FW SC SC SC SC SC SC SC SC SC B1 SC PoP 12hr 50 50 40 40 30 50 50 50 Rain shwrs SC SC SC SC IS SC SC SC SC SC SC SC SC SC SC IS Tstms IS IS IS $$ PRZ002-102000- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 502 AM AST Sun Aug 10 2025 Date Sun 08/10/25 Mon 08/11/25 Tue 08/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 87 92 66 76 83 74 86 91 67 77 83 74 87 92 Temp 82 86 87 84 80 78 77 77 82 85 86 83 80 79 78 78 83 86 87 84 80 Dewpt 75 75 75 75 74 74 74 74 74 75 75 74 74 75 75 76 76 77 77 76 76 RH 79 70 68 74 82 88 90 90 77 72 70 74 82 88 91 94 80 75 72 77 88 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 6 10 10 11 9 9 8 6 9 11 12 10 9 9 8 6 9 10 10 10 8 Wind gust 20 19 19 20 Clouds B1 B1 SC B1 SC FW SC SC SC SC B1 B1 SC SC B1 B1 B2 B2 B1 B1 SC PoP 12hr 50 50 50 60 60 QPF 12hr 0.51 0.09 0.68-0.85 0.16 0.42 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC IS IS IS SC SC SC SC IS IS SC SC NM NM SC SC IS Tstms IS IS IS IS Obvis H Heat index 89 95 96 91 84 80 89 95 95 90 85 82 80 92 98 99 93 86 Max heat 97 107 106 93 98 105 104 95 103 111 110 Heat Y Y Date Wed 08/13/25 Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 77 86 77 87 76 86 76 86 Temp 78 83 86 80 77 83 87 80 77 83 86 79 77 82 86 79 Dewpt 75 76 76 75 75 75 75 74 74 75 75 74 74 75 75 75 PWind dir E NE E E E E NE E Wind char LT GN LT GN LT GN LT LT Avg clouds SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC B1 B1 PoP 12hr 50 50 40 50 50 50 50 60 Rain shwrs SC SC SC SC IS SC SC SC SC SC SC SC SC SC NM NM Tstms IS IS IS IS IS IS $$ PRZ003-102000- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 502 AM AST Sun Aug 10 2025 Date Sun 08/10/25 Mon 08/11/25 Tue 08/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 87 92 69 76 83 77 87 92 69 77 83 77 88 92 Temp 82 86 87 84 79 78 77 77 83 86 87 84 80 79 78 78 84 87 88 85 81 Dewpt 73 73 73 74 73 73 73 73 74 75 75 75 73 75 75 75 76 76 76 77 75 RH 74 65 63 72 82 85 87 87 74 70 68 74 79 88 91 91 77 70 68 77 82 Wind dir E E SE E E E NE NE E E E E NE NE E E E E E E NE Wind spd 5 11 11 11 8 8 6 5 9 12 12 10 8 8 6 6 8 11 11 10 8 Wind gust 23 24 23 26 27 23 26 24 21 Clouds B1 B1 SC SC FW FW SC FW SC SC SC SC SC SC B1 B1 B2 B2 SC SC SC PoP 12hr 50 50 50 50 50 QPF 12hr 0.14-0.50 0.06 0.10-0.77 0.09-0.17 0.23-0.42 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS IS IS SC SC SC SC IS IS SC SC SC SC SC SC IS Obvis H H H Heat index 88 93 94 90 83 80 89 96 97 92 84 82 80 92 99100 94 86 Max heat 96 104 103 92 97 108 107 93 102 111 110 Heat Y Y Date Wed 08/13/25 Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 77 87 76 88 76 87 76 87 Temp 78 83 87 80 77 84 88 80 77 83 87 79 77 82 87 79 Dewpt 75 75 75 74 75 75 75 74 74 75 75 74 74 75 75 75 PWind dir NE E NE E NE E NE SE Wind char LT GN LT GN LT GN LT LT Avg clouds SC B1 SC SC FW FW SC SC SC SC FW SC SC SC SC B1 PoP 12hr 50 50 30 40 40 30 30 60 Rain shwrs IS SC SC SC IS IS SC SC SC SC IS SC SC SC SC IS Tstms IS IS IS IS $$ PRZ004-102000- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 502 AM AST Sun Aug 10 2025 Date Sun 08/10/25 Mon 08/11/25 Tue 08/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 86 92 68 73 76 75 85 92 69 74 77 76 86 92 Temp 80 85 86 82 77 75 74 74 80 84 85 82 78 76 75 75 81 85 86 83 78 Dewpt 73 73 74 74 72 72 72 72 73 73 74 73 72 73 73 73 75 75 75 75 74 RH 79 67 68 77 85 90 93 93 79 70 70 74 82 90 94 94 82 72 70 77 88 Wind dir E SE SE E E E E E E E E E E E E E E E E E E Wind spd 4 9 10 10 5 4 3 2 5 10 10 9 4 4 3 3 6 9 10 9 4 Clouds B1 B1 SC SC SC FW FW FW SC SC B1 B1 SC SC B1 B1 B2 B2 B1 B1 SC PoP 12hr 40 40 40 60 60 QPF 12hr 0.16-0.51 0.03-0.09 0.11-0.85 0.09-0.16 0.28-0.42 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS IS IS SC SC SC SC IS IS SC SC NM NM SC SC IS Tstms IS IS IS IS Obvis H Heat index 84 92 93 87 85 91 93 87 88 94 95 89 80 Max heat 96 106 104 85 95 105 104 86 100 108 106 Heat Y Y Date Wed 08/13/25 Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 85 74 86 73 86 73 84 Temp 75 81 85 77 75 82 86 77 74 81 86 77 74 80 84 77 Dewpt 74 75 74 73 73 74 73 73 72 74 73 73 72 74 74 73 PWind dir NE E NE E E E NE SE Wind char LT LT LT GN LT LT LT LT Avg clouds SC B1 SC SC FW FW SC SC SC SC SC SC SC SC B1 B1 PoP 12hr 50 50 40 40 30 40 40 60 Rain shwrs SC SC SC SC IS SC SC SC SC SC SC SC SC SC NM NM Tstms IS IS IS IS $$ PRZ005-102000- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 502 AM AST Sun Aug 10 2025 Date Sun 08/10/25 Mon 08/11/25 Tue 08/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 89 92 71 74 83 83 88 92 72 75 83 84 88 92 Temp 83 88 89 84 79 77 75 76 83 87 88 84 80 78 76 77 83 87 88 85 80 Dewpt 75 77 78 77 76 75 73 73 76 77 78 76 75 75 74 74 78 79 79 78 77 RH 77 70 70 80 91 94 94 90 80 72 72 77 85 91 94 90 85 77 75 80 91 Wind dir E E E E SE SE SE SE E E NE E E E E E E E E E E Wind spd 4 8 12 12 8 6 5 4 8 12 14 14 10 6 4 4 5 12 14 14 10 Wind gust 23 24 28 21 27 28 21 Clouds FW SC B1 B1 FW FW FW FW FW FW B1 B1 SC SC FW FW SC SC B1 B1 SC PoP 12hr 50 10 50 20 40 QPF 12hr 0.21-1.16 0.00-0.06 0.07-0.65 0.05 0.33-1.16 Snow 12hr MM MM MM Rain shwrs IS IS SC SC IS IS IS IS IS SC SC IS IS IS IS IS IS SC SC IS Tstms IS IS IS IS IS IS Obvis H H H Heat index 91100103 94 82 91 99102 93 83 93103104 96 86 Max heat 97 114 112 92 98 113 111 93 101 115 114 Heat Y Y Date Wed 08/13/25 Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 87 76 89 75 88 75 87 Temp 77 83 87 79 77 84 89 80 76 83 88 79 76 82 87 79 Dewpt 76 77 78 77 75 77 78 76 75 77 78 76 75 77 78 76 PWind dir E NE E E E E E NE Wind char LT GN LT GN LT GN LT LT Avg clouds SC B1 SC SC CL FW SC SC FW FW FW SC SC SC SC SC PoP 12hr 40 30 20 20 10 40 40 50 Rain shwrs SC SC SC SC IS IS IS IS IS SC SC SC SC SC IS Tstms IS IS IS IS $$ PRZ006-102000- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 502 AM AST Sun Aug 10 2025 Date Sun 08/10/25 Mon 08/11/25 Tue 08/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 83 91 61 71 76 74 83 91 62 72 77 74 84 92 Temp 78 82 83 79 75 73 72 72 78 82 83 79 76 74 73 73 79 83 84 80 76 Dewpt 72 72 74 73 71 71 70 70 72 73 73 73 70 71 71 71 74 74 74 74 73 RH 82 72 74 82 87 93 93 93 82 74 72 82 82 90 93 93 85 74 72 82 90 Wind dir E SE SE SE E E E E E E E E E E E E E E E E E Wind spd 3 6 6 6 4 4 3 2 5 9 10 9 5 4 2 3 4 9 9 8 4 Wind gust 21 21 20 26 26 23 25 24 19 Clouds SC SC SC SC FW CL FW CL SC FW B1 B1 SC SC SC SC B1 B1 B1 B1 SC PoP 12hr 30 30 30 40 40 QPF 12hr 0.13-0.68 0.02 0.07-0.61 0.03-0.10 0.21-0.42 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS SC SC IS IS IS IS SC SC SC SC IS Tstms IS IS IS Obvis H H H Heat index 80 86 88 82 81 87 88 83 83 90 91 85 Max heat 94 106 105 84 95 106 105 85 98 108 107 Date Wed 08/13/25 Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 82 72 84 71 83 71 81 Temp 73 78 82 75 73 79 84 76 72 79 83 75 72 78 81 75 Dewpt 72 73 74 73 72 73 73 72 71 73 73 72 71 73 74 72 PWind dir NE E NE E E E NE E Wind char LT LT LT GN LT LT LT LT Avg clouds SC SC SC SC CL FW SC SC FW FW FW SC SC SC SC B1 PoP 12hr 30 50 5 30 20 40 20 60 Rain shwrs IS IS SC SC IS SC SC IS IS SC SC IS IS IS IS Tstms IS IS IS IS IS $$ PRZ007-102000- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 502 AM AST Sun Aug 10 2025 Date Sun 08/10/25 Mon 08/11/25 Tue 08/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 87 92 64 75 83 74 87 92 64 76 83 75 88 92 Temp 82 86 87 83 79 77 76 76 82 86 87 83 79 78 76 77 83 87 88 84 80 Dewpt 71 71 73 73 72 71 70 69 72 73 74 74 72 71 71 71 73 75 75 75 74 RH 69 61 63 72 79 82 82 79 72 65 65 74 79 79 85 82 72 68 66 74 82 Wind dir E SE SE SE E E NE NE E E SE E E NE NE NE E E E E E Wind spd 4 9 9 8 6 5 4 3 6 11 12 10 6 4 3 3 3 12 11 8 5 Wind gust 21 23 21 26 28 26 26 25 21 Clouds SC SC SC SC CL CL FW CL FW FW B1 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 30 5 40 20 20 QPF 12hr 0.12-0.52 0.01 0.07-0.72 0.02-0.09 0.15-0.38 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS SC SC IS IS IS IS IS IS IS IS IS Tstms IS Obvis H H H H H Heat index 86 91 94 89 82 87 93 95 90 83 80 89 96 98 92 84 Max heat 93 102 101 91 95 106 105 92 98 110 108 Heat Y Y Date Wed 08/13/25 Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 87 75 88 75 88 75 86 Temp 76 83 87 79 76 83 88 79 76 83 88 79 76 82 86 79 Dewpt 72 73 74 74 72 72 74 73 72 72 74 74 72 73 75 74 PWind dir NE E NE E E E NE SE Wind char LT LT LT GN LT LT LT LT Avg clouds SC SC SC SC CL FW FW SC FW FW FW SC FW FW FW SC PoP 12hr 20 50 0 40 10 50 5 50 Rain shwrs IS IS SC SC SC SC IS IS SC SC IS IS SC IS Tstms IS IS IS IS IS IS IS $$ PRZ008-102000- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 502 AM AST Sun Aug 10 2025 Date Sun 08/10/25 Mon 08/11/25 Tue 08/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 87 92 69 73 83 83 86 92 70 74 83 84 88 92 Temp 81 86 87 82 78 76 74 74 81 85 86 83 78 76 75 76 83 87 88 84 79 Dewpt 73 75 76 74 74 74 72 71 74 75 76 75 74 73 73 73 75 77 78 76 76 RH 77 70 70 77 88 94 93 90 79 72 72 77 88 90 94 90 77 72 72 77 91 Wind dir E NE NE E SE E E E E E NE NE E E E E E E E E E Wind spd 4 6 8 9 8 5 6 6 8 11 13 13 13 9 6 5 6 10 10 10 11 Wind gust 18 25 27 24 23 24 Clouds CL SC B2 B2 FW CL FW CL CL CL B2 B2 B1 B1 CL CL SC SC OV OV SC PoP 12hr 70 5 60 40 70 QPF 12hr 0.83-1.23 0.01 0.43-1.16 0.05 0.65-1.16 Snow 12hr MM MM MM Rain shwrs IS NM NM IS IS NM NM SC SC IS IS NM NM IS Tstms IS IS IS IS IS IS Obvis H H H Heat index 86 94 97 89 86 94 97 89 80 90 99101 93 82 Max heat 95 108 105 92 95 109 106 92 98 111 110 Heat Y Y Date Wed 08/13/25 Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 87 75 88 74 87 75 86 Temp 76 82 87 79 76 83 88 79 75 82 87 79 76 81 86 78 Dewpt 75 75 77 75 74 75 76 75 73 75 76 75 74 75 76 75 PWind dir E NE E E E NE E NE Wind char GN GN GN GN GN GN LT LT Avg clouds SC SC FW SC CL FW FW SC FW FW FW SC FW FW SC B1 PoP 12hr 30 50 0 50 10 40 10 50 Rain shwrs IS SC SC SC SC IS IS IS SC IS IS IS IS SC Tstms IS IS IS IS IS IS $$ PRZ009-102000- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 502 AM AST Sun Aug 10 2025 Date Sun 08/10/25 Mon 08/11/25 Tue 08/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 84 92 65 71 74 74 83 92 66 72 75 74 85 92 Temp 79 83 84 80 75 73 72 72 78 82 83 80 75 74 73 73 80 84 85 81 76 Dewpt 71 72 74 72 72 71 70 68 71 72 74 72 72 71 70 70 73 74 75 74 73 RH 77 70 72 77 90 93 93 87 79 72 74 77 90 90 90 90 79 72 72 79 90 Wind dir E E SE SE E E E E E E E E E E E E E E E E E Wind spd 3 3 3 4 4 4 3 3 4 6 6 5 4 4 3 3 3 5 5 4 4 Wind gust 23 25 24 23 Clouds FW FW B2 B2 CL CL FW CL FW CL B2 B2 SC SC FW FW SC SC B2 B2 SC PoP 12hr 60 0 60 10 60 QPF 12hr 0.16-1.23 0 0.07-1.17 0.03 0.15-1.16 Snow 12hr MM MM MM Rain shwrs IS IS SC SC NM NM IS IS IS IS NM NM IS Tstms IS IS IS IS IS IS Obvis H H H Heat index 81 88 90 83 80 87 90 83 84 92 94 86 Max heat 93 106 105 93 108 103 84 96 111 108 Date Wed 08/13/25 Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 84 72 85 71 85 72 82 Temp 73 79 84 76 73 80 85 76 72 80 85 76 73 78 82 75 Dewpt 72 73 74 73 72 72 74 72 71 72 74 72 72 73 74 72 PWind dir E E E E E E NE E Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 CL CL SC B1 FW FW SC B1 FW FW SC B1 PoP 12hr 20 60 0 60 10 60 5 60 Rain shwrs IS IS NM NM NM IS IS IS NM NM IS IS NM NM Tstms IS IS IS IS IS IS IS IS $$ PRZ010-102000- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 502 AM AST Sun Aug 10 2025 Date Sun 08/10/25 Mon 08/11/25 Tue 08/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 89 92 69 74 83 76 88 92 70 75 83 78 90 92 Temp 83 88 89 84 79 77 75 76 83 87 88 84 79 77 76 76 84 89 90 85 80 Dewpt 74 75 76 75 74 74 73 71 74 75 76 76 75 74 72 72 75 77 78 77 77 RH 74 66 66 74 85 90 94 85 74 68 68 77 88 90 87 87 74 68 68 77 91 Wind dir E E N E E E E E E E E E E E E E E E E E E Wind spd 4 3 4 4 6 8 6 5 5 5 5 5 9 6 5 4 4 4 5 5 6 Wind gust 16 19 23 18 17 16 19 17 19 17 18 16 16 Clouds FW FW B1 B2 FW FW FW CL FW CL B2 B2 B1 B1 FW FW FW FW B2 B2 SC PoP 12hr 50 5 70 40 60 QPF 12hr 0.14-1.22 0.01 0.08-1.17 0.04 0.15-1.13 Snow 12hr MM MM MM Rain shwrs SC NM IS IS NM NM SC SC IS IS NM NM IS Tstms IS IS IS IS IS IS Obvis H H H H H Heat index 89 97100 92 81 89 97100 93 82 92102104 96 85 Max heat 95 109 107 92 95 109 108 93 98 113 111 Heat Y Y Date Wed 08/13/25 Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 89 75 90 75 89 75 88 Temp 76 84 89 80 76 84 90 80 76 84 89 80 76 83 88 79 Dewpt 75 75 77 76 74 75 77 76 73 74 76 75 74 75 77 75 PWind dir E E E E E E NE N Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC FW FW SC B1 FW FW SC SC FW FW SC B1 PoP 12hr 20 60 0 60 10 60 0 60 Rain shwrs IS IS IS NM NM IS IS IS NM NM IS NM NM Tstms IS IS IS IS IS IS IS IS $$ PRZ011-102000- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 502 AM AST Sun Aug 10 2025 Date Sun 08/10/25 Mon 08/11/25 Tue 08/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 91 92 71 75 83 84 90 92 72 75 83 84 91 92 Temp 85 90 91 86 80 77 76 76 84 90 90 86 80 78 76 77 85 90 91 86 80 Dewpt 72 72 74 74 75 74 73 71 73 75 76 76 76 73 72 71 75 77 78 78 77 RH 65 56 58 68 85 90 90 85 70 62 64 72 88 85 87 82 72 66 66 77 91 Wind dir E SE SE E E E E E E SE SE E E E E NE E E SE SE E Wind spd 6 9 10 9 9 11 8 4 6 11 13 11 9 9 5 4 4 12 13 9 8 Wind gust 20 23 20 26 26 29 25 19 20 27 27 20 Clouds SC FW SC SC CL FW CL CL CL CL B1 B1 SC SC SC SC CL CL SC SC SC PoP 12hr 20 5 40 20 20 QPF 12hr 0.12-0.33 0.01 0.07-1.01 0.03 0.15-0.29 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS SC SC IS IS IS IS IS IS IS Tstms IS IS Obvis H H H H H Heat index 90 97100 93 84 91100103 96 85 93104106 98 87 Max heat 93 107 105 92 95 109 108 93 97 113 111 Heat Y Y Date Wed 08/13/25 Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 91 75 92 75 92 75 90 Temp 76 85 91 80 76 85 92 80 76 85 92 80 75 84 90 80 Dewpt 74 75 77 77 73 74 77 76 73 74 76 76 73 75 77 76 PWind dir E E E E E E NE SE Wind char LT GN LT GN LT LT LT LT Avg clouds SC SC SC SC CL CL FW SC FW FW FW SC FW FW FW SC PoP 12hr 30 40 0 50 10 40 5 30 Rain shwrs IS IS SC SC SC SC IS IS SC SC IS IS SC IS Tstms IS IS IS IS IS IS IS $$ PRZ012-102000- Culebra- Including the city of Culebra 502 AM AST Sun Aug 10 2025 Date Sun 08/10/25 Mon 08/11/25 Tue 08/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 88 92 77 80 83 84 88 92 77 80 83 84 88 92 Temp 85 88 88 86 83 81 81 81 85 87 88 86 83 82 81 81 85 88 88 86 83 Dewpt 77 77 76 77 76 76 76 75 76 77 76 77 76 78 78 77 78 78 78 78 78 RH 77 70 68 75 80 85 85 82 75 72 68 75 80 88 91 88 80 72 72 77 85 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 11 12 12 14 17 16 14 14 16 16 14 13 16 17 14 13 14 13 12 12 13 Clouds B2 B2 SC B1 FW FW SC SC SC SC B2 B2 SC SC B1 B1 B2 B2 B1 B1 SC PoP 12hr 50 50 50 60 60 QPF 12hr 0.47 0.10 0.84 0.16 0.42 Snow 12hr MM MM MM Rain shwrs SC SC SC SC IS IS SC SC SC SC SC SC IS IS SC SC NM NM SC SC IS Tstms IS IS IS IS Obvis H Heat index 95 99100 96 90 88 86 86 94 99 98 96 91 90 88 88 97102102 98 93 Max heat 98 105 104 93 98 107 104 95 102 109 108 Date Wed 08/13/25 Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 80 88 80 88 80 88 79 88 Temp 81 85 88 82 80 85 88 83 81 85 88 82 80 84 88 82 Dewpt 77 77 77 77 76 76 77 77 76 76 77 76 77 77 77 76 PWind dir E E E E E E NE SE Wind char GN GN BZ GN GN GN LT LT Avg clouds SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 60 60 30 30 50 50 50 40 Rain shwrs SC NM NM SC SC SC SC SC SC SC SC SC SC SC SC SC $$ PRZ013-102000- Vieques- Including the city of Vieques 502 AM AST Sun Aug 10 2025 Date Sun 08/10/25 Mon 08/11/25 Tue 08/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 88 91 76 79 83 84 87 91 77 79 83 84 89 92 Temp 84 87 88 85 82 81 80 80 84 87 87 85 82 81 80 80 85 88 89 86 82 Dewpt 75 75 74 75 74 74 75 74 75 75 74 75 74 76 76 76 77 77 76 77 76 RH 74 68 63 72 77 79 85 82 74 68 65 72 77 85 88 88 77 70 66 75 82 Wind dir E SE E E E E E E E E E E E E E E E E E E E Wind spd 11 12 11 14 16 16 14 14 17 17 14 13 16 16 16 13 13 13 11 12 13 Clouds B2 B2 SC B1 FW FW SC SC SC SC B1 B1 SC SC B1 B1 B2 B2 B1 B1 SC PoP 12hr 50 40 40 60 60 QPF 12hr 0.43-0.50 0.09 0.43-0.85 0.16 0.42 Snow 12hr MM MM MM Rain shwrs SC SC SC SC IS IS IS SC SC SC SC SC IS IS SC SC NM NM SC SC IS Tstms IS IS IS IS Obvis H Heat index 92 97 97 94 88 86 83 83 92 96 96 93 88 87 84 86 96100100 96 90 Max heat 96 101 100 91 97 103 101 93 100 106 105 Date Wed 08/13/25 Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 88 79 88 79 87 78 87 Temp 80 85 88 82 80 85 88 82 80 84 87 81 79 84 87 82 Dewpt 76 76 75 75 76 75 74 75 75 75 74 74 75 76 75 74 PWind dir E E E E E E NE SE Wind char GN GN GN GN GN GN LT LT Avg clouds SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 50 50 40 40 50 50 50 40 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC $$ VIZ001-102000- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 502 AM AST Sun Aug 10 2025 Date Sun 08/10/25 Mon 08/11/25 Tue 08/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 86 92 72 79 83 84 86 92 72 80 83 84 86 92 Temp 83 86 86 84 82 81 80 80 83 86 86 84 82 81 80 80 84 86 86 84 82 Dewpt 76 75 75 76 75 76 75 75 76 75 74 76 76 77 77 77 77 78 76 77 77 RH 80 70 70 77 79 85 85 85 80 70 68 77 82 88 91 91 80 77 72 80 85 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 12 12 12 14 17 17 16 13 14 17 13 14 16 18 16 16 14 14 12 12 13 Clouds B2 B1 SC SC FW FW SC SC SC SC B1 B1 SC SC SC SC B2 B2 B1 B1 FW PoP 12hr 50 30 30 60 60 QPF 12hr 0.29-0.42 0.08 0.10-0.76 0.14 0.41 Snow 12hr MM MM MM Rain shwrs SC SC SC SC IS IS SC SC SC SC SC SC IS IS SC SC NM NM SC SC IS Tstms IS IS Obvis H Heat index 91 95 95 93 87 86 84 84 91 94 94 93 88 87 85 85 93 97 96 94 89 Max heat 98 103 102 93 100 105 104 95 103 109 107 Date Wed 08/13/25 Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 86 79 86 79 86 79 85 Temp 80 84 86 81 79 84 86 82 80 84 86 81 79 83 85 81 Dewpt 77 76 76 76 76 76 75 76 76 76 75 75 76 76 75 75 PWind dir E E E E E E NE SE Wind char GN GN BZ GN GN GN LT LT Avg clouds SC B1 SC FW FW FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 50 50 20 30 40 40 40 40 Rain shwrs SC SC SC IS IS IS SC SC IS SC SC SC SC SC SC SC $$ VIZ002-102000- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 502 AM AST Sun Aug 10 2025 Date Sun 08/10/25 Mon 08/11/25 Tue 08/12/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 88 92 76 79 83 84 87 92 77 79 83 84 89 92 Temp 84 87 88 85 82 81 80 80 84 86 87 85 82 81 80 80 85 88 89 86 83 Dewpt 76 76 75 76 75 75 75 75 75 75 75 76 76 77 77 77 77 77 77 77 76 RH 77 70 66 75 79 82 85 85 74 70 68 75 82 88 91 91 77 70 68 75 80 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 11 12 12 14 14 13 12 12 14 16 13 13 13 16 14 13 14 14 13 11 11 Clouds B2 B1 B1 B1 FW FW SC SC SC FW B1 B1 B1 B1 SC SC B1 B1 SC SC CL PoP 12hr 50 40 50 50 40 QPF 12hr 0.38-0.45 0.08 0.10-0.71 0.14 0.15-0.22 Snow 12hr MM MM MM Rain shwrs SC SC SC SC IS IS SC SC IS IS SC SC SC SC SC SC SC SC IS IS Obvis H H H Heat index 92 97 98 94 88 86 83 84 92 96 96 93 89 87 85 86 96101102 98 91 Max heat 97 105 104 92 98 105 104 94 102 109 108 Date Wed 08/13/25 Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 80 88 79 88 79 88 78 87 Temp 80 85 88 82 80 84 88 82 80 84 88 81 79 84 87 82 Dewpt 76 76 76 76 75 76 76 76 76 75 75 75 76 76 76 75 PWind dir E E E E E E E SE Wind char GN GN GN GN GN GN LT GN Avg clouds FW SC FW CL CL FW SC SC FW FW SC SC SC SC SC SC PoP 12hr 20 5 30 30 20 40 40 30 Rain shwrs IS IS IS SC SC SC IS IS IS SC SC SC SC SC $$