Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
124 FOCA52 TJSJ 110902 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 502 AM AST Fri Jul 11 2025 PRZ001-112000- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 502 AM AST Fri Jul 11 2025 Date Fri 07/11/25 Sat 07/12/25 Sun 07/13/25 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 82 81 89 92 70 75 82 81 88 91 Temp 84 88 89 86 81 79 77 78 84 88 89 85 79 77 76 77 82 87 88 85 79 Dewpt 75 75 75 76 75 75 74 74 75 75 75 75 74 74 73 72 74 74 74 75 74 RH 74 66 64 72 82 88 90 88 74 66 64 72 85 90 90 85 77 65 63 72 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 16 16 13 9 8 9 9 11 13 13 11 8 6 6 5 8 11 13 11 8 Wind gust 21 Clouds SC SC SC SC SC SC SC SC SC CL FW FW SC SC SC SC SC SC SC SC FW PoP 12hr 20 20 20 20 20 QPF 12hr 0.03 0.04 0.02 0.04 0.05 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Obvis H H H H H H H H H H H H H H H H H Heat index 92 99100 96 86 81 80 92 97 98 93 83 89 95 97 92 82 Max heat 97 109 108 92 98 109 108 90 92 105 103 Heat Y Y Date Mon 07/14/25 Tue 07/15/25 Wed 07/16/25 Thu 07/17/25 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 88 75 89 76 88 77 89 Temp 75 83 88 79 76 83 89 80 77 83 88 81 77 84 89 81 Dewpt 73 74 74 73 73 74 75 75 75 76 77 76 76 77 77 76 PWind dir E E E E E E E E Wind char LT GN LT GN GN GN GN GN Avg clouds FW SC B1 B1 B1 B2 B2 SC SC B1 SC SC B1 B1 B1 FW PoP 12hr 40 50 60 60 30 50 50 50 Rain shwrs IS SC SC SC SC NM NM SC SC SC IS IS SC SC IS IS Tstms IS IS IS IS IS $$ PRZ002-112000- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 502 AM AST Fri Jul 11 2025 Date Fri 07/11/25 Sat 07/12/25 Sun 07/13/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 86 91 66 76 82 75 86 91 65 75 82 75 86 90 Temp 82 85 86 84 80 78 77 78 82 85 86 83 79 77 75 76 81 85 86 83 78 Dewpt 74 75 75 75 74 74 74 73 74 74 73 73 73 73 72 72 73 73 73 73 72 RH 77 72 70 74 82 88 90 85 77 70 65 72 82 87 90 87 77 67 65 72 82 Wind dir E E E E E E E E E E E E E NE E E E E E E E Wind spd 13 14 14 12 11 10 11 11 12 13 11 11 9 8 8 8 10 11 11 10 9 Wind gust 20 21 24 18 Clouds SC SC SC SC SC SC SC SC SC FW SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 30 30 20 20 QPF 12hr 0.03 0.06 0.05 0.04 0.06 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS SC SC SC IS IS IS IS IS IS IS IS IS IS IS IS Obvis H H H H H H H H H H H H H H H H Heat index 88 93 94 91 84 80 88 92 93 89 82 86 91 92 89 81 Max heat 95 103 102 92 94 102 101 90 93 100 100 Heat Y Y Date Mon 07/14/25 Tue 07/15/25 Wed 07/16/25 Thu 07/17/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 85 75 86 76 86 77 86 Temp 75 81 85 79 75 82 86 79 76 82 86 80 77 82 86 80 Dewpt 72 73 73 72 72 74 74 74 74 75 76 75 75 75 76 75 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN GN BZ Avg clouds SC B1 B1 B1 B2 B2 B2 SC SC B1 B1 B1 B2 B2 B1 FW PoP 12hr 50 50 60 60 50 70 70 60 Rain shwrs SC SC SC SC SC NM NM SC SC SC SC NM NM NM NM IS Tstms IS IS IS IS IS $$ PRZ003-112000- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 502 AM AST Fri Jul 11 2025 Date Fri 07/11/25 Sat 07/12/25 Sun 07/13/25 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 93 68 76 82 76 87 93 66 74 82 76 86 92 Temp 83 86 87 84 80 78 76 78 83 86 87 84 78 76 75 76 81 85 86 83 78 Dewpt 74 74 74 75 74 74 74 73 74 74 74 74 72 73 72 72 73 73 73 73 72 RH 74 68 65 74 82 88 94 85 74 68 65 72 82 90 90 87 77 67 65 72 82 Wind dir E E E E E E E E E E E E NE NE NE NE E E E E E Wind spd 13 14 13 12 9 9 9 9 11 14 12 10 8 8 8 6 9 12 12 11 8 Wind gust 26 27 26 24 19 19 19 23 27 27 20 26 28 23 Clouds SC SC SC SC SC SC SC SC SC FW CL FW FW FW SC SC SC SC SC SC FW PoP 12hr 20 30 30 20 20 QPF 12hr 0.02 0.01-0.07 0.02 0.03 0.05 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS SC IS IS IS IS IS IS IS IS IS IS IS Obvis H H H H H H H H H H H H H H H H H Heat index 89 95 96 92 84 81 89 94 95 90 81 86 92 94 90 81 Max heat 97 107 107 91 97 106 105 90 93 105 104 Heat Y Y Date Mon 07/14/25 Tue 07/15/25 Wed 07/16/25 Thu 07/17/25 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 75 86 76 86 77 86 Temp 75 81 85 78 75 82 86 79 76 82 86 80 77 82 86 80 Dewpt 72 73 73 73 72 74 74 73 74 75 76 75 75 76 76 75 PWind dir E E E E E E E E Wind char LT GN GN GN GN GN GN GN Avg clouds SC SC B1 SC B1 B1 B1 SC SC B1 SC B1 B2 B1 SC FW PoP 12hr 40 40 50 50 30 60 60 30 Rain shwrs IS SC SC SC SC SC SC SC SC SC IS IS NM NM IS IS Tstms IS IS IS $$ PRZ004-112000- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 502 AM AST Fri Jul 11 2025 Date Fri 07/11/25 Sat 07/12/25 Sun 07/13/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 85 92 68 73 76 75 85 92 66 71 75 75 84 91 Temp 81 84 85 82 77 75 73 75 80 84 85 82 76 73 72 73 79 83 84 81 75 Dewpt 73 73 73 73 72 72 72 72 73 72 72 72 71 71 71 70 72 72 72 72 71 RH 77 70 67 74 85 90 97 90 79 67 65 72 85 93 97 90 79 70 67 74 87 Wind dir E E E E E E E E E E E E E NE NE E E E E E E Wind spd 11 13 13 11 5 4 5 5 9 12 11 9 4 3 3 3 6 10 10 9 4 Clouds SC SC SC SC SC SC FW SC SC CL FW FW FW FW SC SC SC SC SC SC FW PoP 12hr 20 20 10 20 20 QPF 12hr 0.02 0.04 0.02 0.03 0.05 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Obvis H H H H H H H H H H H H H H H H H Heat index 85 91 92 88 84 90 91 86 82 89 90 85 Max heat 95 105 104 85 95 104 102 84 92 101 100 Heat Y Y Date Mon 07/14/25 Tue 07/15/25 Wed 07/16/25 Thu 07/17/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 84 72 85 73 84 74 85 Temp 72 79 84 76 72 79 85 77 73 80 84 77 74 80 85 77 Dewpt 70 72 72 71 70 72 73 72 72 74 74 74 73 74 74 73 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds FW SC B1 B1 B2 B2 B1 SC SC B1 B1 SC B1 B1 B1 FW PoP 12hr 50 50 60 60 40 50 50 50 Rain shwrs IS SC SC SC SC SC SC SC SC SC IS IS SC SC IS IS Tstms IS IS IS IS $$ PRZ005-112000- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 502 AM AST Fri Jul 11 2025 Date Fri 07/11/25 Sat 07/12/25 Sun 07/13/25 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 90 93 72 75 82 83 89 93 71 74 82 83 87 91 Temp 84 89 90 86 80 78 76 77 83 88 89 85 79 77 75 76 82 87 87 84 78 Dewpt 75 76 77 76 75 75 74 73 75 76 77 76 75 74 73 72 74 75 76 75 74 RH 74 66 66 72 85 91 94 87 77 68 68 75 88 90 94 87 77 68 70 74 88 Wind dir E E E E E E E E E E NE E E E E E E E NE NE E Wind spd 10 14 17 16 11 9 8 8 9 13 17 14 11 8 6 6 8 13 16 14 10 Wind gust 31 31 23 25 31 28 24 27 27 21 Clouds SC SC SC SC SC SC FW FW FW CL CL FW FW FW FW FW SC SC SC SC FW PoP 12hr 10 10 10 10 30 QPF 12hr 0.02 0.02 0.01-0.11 0.01 0.04-0.11 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS SC SC Obvis H H H H H H H H H H H H H H H H H Heat index 93100103 96 85 92 99101 94 82 88 96 99 92 Max heat 99 112 110 91 98 112 109 90 94 109 107 Heat Y Y Date Mon 07/14/25 Tue 07/15/25 Wed 07/16/25 Thu 07/17/25 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 88 74 89 75 88 76 90 Temp 74 82 88 78 75 83 89 80 76 83 88 80 77 84 90 80 Dewpt 73 74 76 74 73 74 76 75 74 76 78 76 75 77 78 76 PWind dir E E E E E E E E Wind char LT GN LT GN GN GN GN GN Avg clouds FW FW SC B1 SC B1 B1 B1 B1 SC SC SC SC SC SC FW PoP 12hr 10 50 50 50 30 40 20 20 Rain shwrs IS IS IS SC SC SC SC SC SC SC IS SC IS IS IS IS Tstms IS IS IS IS IS IS IS $$ PRZ006-112000- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 502 AM AST Fri Jul 11 2025 Date Fri 07/11/25 Sat 07/12/25 Sun 07/13/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 85 93 62 71 76 75 84 93 60 70 74 75 83 92 Temp 80 84 85 82 76 74 72 73 79 83 84 81 75 72 70 71 77 82 83 79 74 Dewpt 72 72 72 72 71 71 71 70 72 72 72 72 71 71 70 69 70 71 72 72 70 RH 77 67 65 72 85 90 97 90 79 70 67 74 87 97100 93 79 69 70 79 87 Wind dir E E E E E E E E E E E E E NE NE E E E E E E Wind spd 10 12 11 10 5 4 4 4 8 10 11 8 5 3 3 3 5 9 10 10 5 Wind gust 21 25 24 23 26 27 20 26 28 23 Clouds SC SC SC SC SC FW CL FW CL CL FW CL CL CL FW FW SC SC SC SC CL PoP 12hr 10 10 0 10 30 QPF 12hr 0.01 0.01 0.00-0.14 0.01 0.04-0.11 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS IS IS IS SC SC Obvis H H H H H H H H H H H H H H H H H Heat index 83 89 91 86 82 88 90 84 85 87 82 Max heat 97 106 105 87 96 106 104 82 91 102 101 Date Mon 07/14/25 Tue 07/15/25 Wed 07/16/25 Thu 07/17/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 69 82 70 84 71 83 72 84 Temp 70 77 82 74 70 78 84 75 72 78 83 76 73 79 84 76 Dewpt 69 71 72 70 69 71 72 71 71 72 74 72 72 73 74 72 PWind dir E E E E E E E E Wind char LT LT LT GN LT GN LT GN Avg clouds CL FW SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC FW PoP 12hr 30 40 40 40 30 30 20 10 Rain shwrs SC SC SC SC SC SC SC SC SC IS SC IS IS IS IS Tstms IS IS IS IS IS IS $$ PRZ007-112000- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 502 AM AST Fri Jul 11 2025 Date Fri 07/11/25 Sat 07/12/25 Sun 07/13/25 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 89 93 63 75 82 75 88 93 62 73 82 75 87 93 Temp 84 88 89 85 80 77 76 77 83 87 88 84 78 76 74 75 81 86 87 84 78 Dewpt 71 71 72 73 72 71 70 70 71 72 73 73 72 71 70 69 69 71 72 73 72 RH 65 57 57 67 77 82 82 79 67 61 61 70 82 85 87 82 67 61 61 70 82 Wind dir E E SE SE E E E E E E SE SE E NE NE NE E E SE E E Wind spd 11 13 13 11 8 5 5 4 6 12 13 10 5 4 4 4 5 12 13 10 6 Wind gust 25 28 28 25 20 20 27 31 24 27 32 27 Clouds SC SC SC SC SC CL CL FW CL CL FW FW CL CL CL CL FW FW B1 B1 CL PoP 12hr 0 5 5 5 40 QPF 12hr 0 0 0.00-0.23 0 0.04-0.38 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS SC SC Obvis H H H H H H H H H H H H H H H H H Heat index 88 94 96 92 83 87 93 95 91 81 85 91 93 89 80 Max heat 95 105 105 90 94 105 104 90 91 102 102 Heat Y Y Date Mon 07/14/25 Tue 07/15/25 Wed 07/16/25 Thu 07/17/25 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 86 74 87 75 88 76 88 Temp 74 81 86 78 74 82 87 79 75 83 88 80 77 84 88 80 Dewpt 69 70 71 71 70 70 72 71 71 71 74 73 72 73 74 72 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds CL FW SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 20 20 30 40 40 40 10 40 Rain shwrs IS IS IS IS IS SC SC SC SC SC SC IS IS IS SC Tstms IS IS IS IS IS IS IS $$ PRZ008-112000- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 502 AM AST Fri Jul 11 2025 Date Fri 07/11/25 Sat 07/12/25 Sun 07/13/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 88 93 70 74 82 83 87 93 69 73 82 83 86 93 Temp 83 87 88 85 79 76 75 76 82 86 87 84 78 75 74 75 81 85 86 83 77 Dewpt 73 74 75 75 74 74 73 72 73 74 75 74 74 74 72 71 72 73 74 73 73 RH 72 65 66 72 85 94 94 87 74 68 68 72 88 97 93 87 74 67 68 72 87 Wind dir E E NE E E E E E E E NE NE E E E E E E NE NE E Wind spd 10 12 17 17 13 11 9 8 9 13 13 12 13 10 9 9 9 12 12 12 12 Wind gust 23 31 32 26 19 24 29 27 25 20 19 19 25 25 Clouds SC SC SC SC SC FW CL FW FW CL FW FW FW FW CL CL FW FW B1 B1 FW PoP 12hr 20 5 10 10 30 QPF 12hr 0.01-0.12 0.01 0.01-0.14 0.01 0.03-0.38 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS IS SC SC Obvis H H H H H H H H H H H H H H H H H Heat index 89 95 98 92 81 87 94 96 90 85 92 94 89 Max heat 98 110 110 91 96 110 109 90 95 107 106 Heat Y Y Date Mon 07/14/25 Tue 07/15/25 Wed 07/16/25 Thu 07/17/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 86 72 87 74 86 75 88 Temp 73 80 86 77 73 81 87 78 75 81 86 79 75 83 88 79 Dewpt 72 72 75 73 71 72 74 74 73 74 77 75 74 75 77 75 PWind dir E E E E E E E E Wind char GN GN LT GN GN GN GN GN Avg clouds FW FW SC B2 B1 B1 B1 B1 B2 B1 SC B1 SC SC SC SC PoP 12hr 5 60 30 50 50 40 10 40 Rain shwrs NM NM SC SC SC SC SC SC SC SC IS IS IS SC Tstms IS IS IS IS IS IS IS IS $$ PRZ009-112000- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 502 AM AST Fri Jul 11 2025 Date Fri 07/11/25 Sat 07/12/25 Sun 07/13/25 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 93 64 71 75 75 85 93 62 70 73 75 83 93 Temp 80 85 86 82 76 74 72 73 79 84 85 81 75 72 71 72 78 82 83 80 74 Dewpt 71 71 72 72 72 71 70 69 71 72 73 72 72 71 70 68 70 70 72 72 71 RH 74 63 63 72 87 90 93 87 77 67 67 74 90 97 97 87 76 67 70 77 90 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 8 9 8 5 4 5 4 4 4 6 5 4 4 4 4 4 4 6 5 5 4 Wind gust 20 28 27 19 25 25 24 26 Clouds SC SC SC SC SC CL CL FW CL CL SC B1 CL CL CL CL CL CL B2 B2 CL PoP 12hr 30 0 40 0 50 QPF 12hr 0.00-0.14 0 0.05-0.26 0 0.10-0.75 Snow 12hr MM MM MM Rain shwrs IS SC SC SC SC SC Tstms IS IS Obvis H H H H H H H H H H H H H H H H H Heat index 84 90 93 87 82 89 91 85 80 86 89 83 Max heat 94 107 105 85 92 106 104 90 103 102 Date Mon 07/14/25 Tue 07/15/25 Wed 07/16/25 Thu 07/17/25 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 69 83 70 85 71 84 72 85 Temp 70 77 83 74 71 79 85 76 72 79 84 76 73 80 85 76 Dewpt 69 70 72 71 69 70 71 71 70 72 74 73 72 73 74 72 PWind dir E E E E E E E E Wind char LT LT LT LT LT LT LT LT Avg clouds CL FW SC B2 SC SC B1 B2 B2 B1 SC B1 SC SC SC B1 PoP 12hr 5 70 30 60 60 50 10 50 Rain shwrs IS IS NM IS IS SC NM NM NM SC IS IS IS IS NM Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ010-112000- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 502 AM AST Fri Jul 11 2025 Date Fri 07/11/25 Sat 07/12/25 Sun 07/13/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 78 90 93 68 74 82 76 89 93 67 73 82 76 88 93 Temp 84 89 90 86 79 77 75 76 83 87 89 85 78 76 74 75 82 87 88 84 78 Dewpt 74 74 76 75 75 74 72 71 73 75 76 76 75 74 73 71 72 74 75 75 74 RH 72 61 64 70 88 90 90 85 72 68 66 75 91 94 97 87 72 65 66 74 88 Wind dir E E E E E E E E E E SE NE E E E E E E E NE E Wind spd 9 8 9 6 6 9 8 6 5 6 6 6 8 8 6 8 6 5 5 6 10 Wind gust 23 21 21 23 20 23 18 17 17 17 20 19 18 19 17 17 17 20 Clouds SC SC SC B1 SC CL CL CL CL CL SC B1 SC SC CL CL CL CL B1 B1 FW PoP 12hr 30 0 40 10 50 QPF 12hr 0.00-0.17 0 0.02-0.25 0.00-0.06 0.05-0.76 Snow 12hr MM MM MM Rain shwrs SC SC IS SC IS IS SC SC IS Tstms IS IS Obvis H H H H H H H H H H H H H H H H H Heat index 91 99102 96 83 89 97101 94 80 87 95 98 92 Max heat 97 110 109 91 96 110 109 91 95 107 106 Heat Y Y Date Mon 07/14/25 Tue 07/15/25 Wed 07/16/25 Thu 07/17/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 88 73 89 74 89 75 90 Temp 74 82 88 78 74 83 89 79 75 83 89 80 76 84 90 80 Dewpt 72 72 75 74 72 72 75 75 73 74 77 76 74 75 77 76 PWind dir E E E E E E E E Wind char GN LT LT GN LT LT GN GN Avg clouds FW CL SC B1 SC SC SC B2 B2 B1 SC B1 SC SC B1 B1 PoP 12hr 0 70 40 70 70 50 10 70 Rain shwrs NM NM SC IS IS NM NM NM SC IS IS IS NM NM Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ011-112000- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 502 AM AST Fri Jul 11 2025 Date Fri 07/11/25 Sat 07/12/25 Sun 07/13/25 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 92 93 71 75 82 83 91 93 70 74 82 83 90 93 Temp 85 91 92 88 80 78 76 77 85 90 91 87 79 76 74 76 84 89 90 86 79 Dewpt 73 74 75 75 75 73 71 70 72 75 76 76 75 74 72 70 72 73 75 75 74 RH 67 58 58 66 85 85 85 79 65 62 62 70 88 94 93 82 67 59 62 70 85 Wind dir E E SE SE E E E E E SE SE E E E NE NE E SE SE E E Wind spd 12 17 16 13 11 8 6 5 6 13 14 11 8 6 3 5 6 12 14 9 9 Wind gust 26 34 33 31 26 29 32 26 27 32 20 Clouds SC SC SC SC SC CL CL CL CL CL FW SC FW FW CL CL CL CL B1 B1 FW PoP 12hr 0 0 20 10 50 QPF 12hr 0 0 0.01-0.22 0.01 0.06-0.76 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS SC SC IS Obvis H H H H H H H H H H H H H H H H H Heat index 92100102 97 85 91100103 97 83 89 97100 95 82 Max heat 95 107 107 91 94 108 107 90 91 106 105 Heat Y Y Date Mon 07/14/25 Tue 07/15/25 Wed 07/16/25 Thu 07/17/25 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 90 75 91 75 91 76 91 Temp 74 83 90 80 76 84 91 80 75 85 91 81 77 86 91 81 Dewpt 71 72 74 73 71 72 74 75 71 73 77 76 73 75 77 76 PWind dir E E E E E E E E Wind char LT GN GN BZ GN GN GN BZ Avg clouds FW FW SC SC SC SC SC B2 B2 B1 SC SC SC SC SC B1 PoP 12hr 10 30 10 60 60 40 10 60 Rain shwrs IS IS IS IS IS IS SC NM NM NM SC SC IS IS IS IS Tstms IS IS IS IS IS IS IS IS $$ PRZ012-112000- Culebra- Including the city of Culebra 502 AM AST Fri Jul 11 2025 Date Fri 07/11/25 Sat 07/12/25 Sun 07/13/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 87 92 80 83 87 92 76 79 82 83 87 91 Temp 85 87 87 86 82 81 80 80 84 86 87 85 82 80 79 80 84 86 87 85 82 Dewpt 75 76 76 76 75 76 75 74 75 75 75 75 74 75 74 73 74 74 74 75 74 RH 72 70 70 72 79 85 85 82 74 70 68 72 77 85 85 79 72 68 65 72 77 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 19 17 17 16 18 19 19 20 17 14 13 16 14 14 16 14 16 13 12 13 14 Clouds SC SC SC SC SC SC SC SC SC SC SC SC CL CL SC SC SC SC SC SC SC PoP 12hr 20 30 20 20 20 QPF 12hr 0.02 0.06 0.04 0.02 0.06 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS SC IS IS IS IS IS IS IS IS IS IS IS Obvis H H H H H H H H H H H H H H H H Heat index 92 97 98 95 89 87 84 86 92 95 96 93 88 85 82 83 90 94 95 93 87 Max heat 97 105 107 92 96 103 102 90 94 101 100 Date Mon 07/14/25 Tue 07/15/25 Wed 07/16/25 Thu 07/17/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 87 79 87 80 87 80 87 Temp 79 84 87 82 79 84 87 82 80 84 87 82 80 85 87 82 Dewpt 74 74 75 74 74 75 76 76 76 76 77 77 77 77 77 76 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds SC B1 B2 B2 B2 B1 B1 B1 SC B1 B1 B1 B2 B2 B1 FW PoP 12hr 50 50 50 40 40 60 60 60 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC NM NM NM NM IS Tstms IS IS IS IS IS IS IS $$ PRZ013-112000- Vieques- Including the city of Vieques 502 AM AST Fri Jul 11 2025 Date Fri 07/11/25 Sat 07/12/25 Sun 07/13/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 87 91 76 79 82 83 87 90 75 78 82 83 86 89 Temp 84 86 87 85 81 80 79 80 84 86 87 85 81 79 78 79 83 86 86 84 80 Dewpt 74 75 75 75 74 74 74 74 74 73 73 74 73 73 72 72 73 73 72 73 72 RH 72 70 68 72 79 82 85 82 72 65 63 70 77 82 82 79 72 65 63 70 77 Wind dir E E E E E E E E E E E E E NE E E E E E E E Wind spd 17 17 17 16 17 18 19 19 18 17 13 16 16 16 17 16 16 13 13 13 14 Clouds SC SC SC SC SC SC SC SC SC SC SC FW SC SC SC SC SC SC SC SC SC PoP 12hr 10 30 30 20 20 QPF 12hr 0.01 0.06 0.05 0.03 0.06 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS SC SC IS IS IS IS IS IS IS IS IS IS IS IS Obvis H H H H H H H H H H H H H H H Heat index 91 95 96 93 87 84 81 83 90 94 94 92 85 81 80 89 93 93 90 85 Max heat 95 102 101 91 93 99 98 89 91 97 97 Date Mon 07/14/25 Tue 07/15/25 Wed 07/16/25 Thu 07/17/25 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 78 87 78 87 79 87 Temp 78 83 87 81 78 83 87 81 78 84 87 82 79 84 87 81 Dewpt 73 73 73 72 73 74 74 75 75 75 75 75 76 76 75 75 PWind dir E E E E E E E E Wind char GN BZ BZ BZ BZ BZ BZ BZ Avg clouds SC B1 B1 B1 B2 B1 B1 B1 SC B1 B1 B1 B2 B2 B1 FW PoP 12hr 40 50 50 40 50 70 70 60 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC NM NM NM NM IS Tstms IS IS IS IS IS IS IS IS $$ VIZ001-112000- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 502 AM AST Fri Jul 11 2025 Date Fri 07/11/25 Sat 07/12/25 Sun 07/13/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 86 92 71 78 82 83 85 92 70 78 82 83 85 91 Temp 83 85 86 84 81 80 79 79 83 85 85 84 80 79 78 79 82 84 85 84 80 Dewpt 74 75 75 76 75 75 74 74 74 73 73 74 74 74 73 73 73 73 73 74 73 RH 74 72 70 77 82 85 85 85 74 67 67 72 82 85 85 82 74 70 67 72 79 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 19 18 18 18 18 19 20 19 18 14 16 14 16 14 16 16 16 13 12 14 16 Clouds SC SC SC SC SC SC SC SC SC SC SC FW CL CL SC SC SC SC SC SC SC PoP 12hr 10 30 20 20 20 QPF 12hr 0.01 0.04 0.03 0.02 0.05 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS SC IS IS IS IS IS IS IS IS IS IS IS Obvis H H H H H H H H H H H H H H H H H Heat index 90 94 94 92 86 84 81 83 89 92 93 90 85 82 80 81 88 91 92 90 84 Max heat 97 105 105 93 97 102 101 90 95 101 100 Date Mon 07/14/25 Tue 07/15/25 Wed 07/16/25 Thu 07/17/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 85 78 86 78 86 79 86 Temp 78 82 85 80 78 82 86 81 78 83 86 81 79 83 86 81 Dewpt 73 73 73 73 74 74 75 75 75 76 76 76 76 76 76 75 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds SC B1 B1 B1 B2 B1 SC B1 SC SC B1 B1 B1 B1 B1 SC PoP 12hr 40 50 50 60 30 50 50 50 Rain shwrs SC SC SC SC SC SC IS SC SC SC SC SC SC SC IS IS Tstms IS IS IS IS IS IS IS IS $$ VIZ002-112000- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 502 AM AST Fri Jul 11 2025 Date Fri 07/11/25 Sat 07/12/25 Sun 07/13/25 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 76 79 82 83 86 92 75 78 82 83 86 92 Temp 84 86 87 85 82 80 79 80 83 86 86 84 81 79 78 79 83 85 86 84 80 Dewpt 74 75 75 75 75 75 74 74 74 74 74 74 74 74 73 73 73 73 73 73 73 RH 72 70 68 72 79 85 85 82 74 68 68 72 79 85 85 82 72 67 65 70 79 Wind dir E E E E E E E E E E E E NE E E E E E E E E Wind spd 19 18 17 16 16 16 19 17 18 16 13 12 13 13 14 14 14 13 13 13 12 Wind gust 26 27 Clouds SC SC SC SC SC SC SC SC SC SC SC FW SC SC SC SC SC SC SC SC SC PoP 12hr 10 30 30 10 20 QPF 12hr 0.01 0.05 0.04 0.02 0.05 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS SC IS IS IS IS IS IS IS IS IS IS IS IS Obvis H H H H H H H H H H H H H H H H Heat index 91 95 96 93 88 85 82 84 90 94 94 92 86 82 81 89 92 93 90 84 Max heat 97 106 104 91 96 104 102 90 94 101 100 Date Mon 07/14/25 Tue 07/15/25 Wed 07/16/25 Thu 07/17/25 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 78 87 78 87 79 87 Temp 77 83 86 81 78 83 87 81 79 83 87 82 79 84 87 82 Dewpt 73 74 74 73 74 74 75 75 75 76 76 76 76 76 76 75 PWind dir E E E E E E E E Wind char GN BZ GN BZ BZ BZ BZ BZ Avg clouds SC SC SC B1 B2 B1 SC B1 SC SC B1 B1 SC SC SC SC PoP 12hr 20 50 50 50 30 40 30 20 Rain shwrs IS IS SC SC SC SC IS SC SC SC SC SC SC SC IS IS Tstms IS IS IS IS IS IS $$