Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
787 FOCA52 TJSJ 031238 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 838 AM AST Sun Aug 3 2025 PRZ001-032015- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 838 AM AST Sun Aug 3 2025 Date Sun 08/03/25 Mon 08/04/25 Tue 08/05/25 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 90 93 74 77 83 82 90 93 73 77 83 82 89 92 Temp 89 90 86 81 79 78 78 85 89 90 86 81 79 78 78 85 88 89 85 81 Dewpt 78 77 77 76 76 76 75 77 77 77 77 76 76 75 75 76 76 77 76 76 RH 70 66 75 85 91 94 91 77 68 66 75 85 91 91 91 75 68 68 75 85 Wind dir SE SE SE E SE SE E E E E E E E E E E E E NE NE Wind spd 11 14 12 8 6 8 8 9 13 14 12 8 8 6 5 8 13 13 12 8 Wind gust 25 Clouds SC B2 B2 SC SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC B2 PoP 12hr 60 40 30 30 50 QPF 12hr 0.15-0.28 0.06-0.26 0.04-0.19 0.05-0.14 0.07-0.12 Snow 12hr MM MM MM Rain shwrs IS NM SC IS IS SC SC SC SC IS IS IS IS SC IS SC SC IS IS SC Tstms IS IS IS Obvis H H H H H H H Heat index 103103 97 88 83 80 80 95102103 97 88 83 80 80 94100102 95 86 Max heat 103 114 113 94 103 111 111 93 100 107 106 Date Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 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 89 76 90 76 89 Temp 77 84 89 80 77 84 89 81 77 85 90 81 77 84 89 81 Dewpt 75 76 77 75 75 76 76 75 74 76 76 75 75 76 76 75 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds B2 B1 B1 SC SC SC SC SC FW FW SC SC SC SC SC FW PoP 12hr 50 40 20 20 20 20 20 40 Rain shwrs SC SC SC IS IS IS IS IS IS IS IS IS IS IS IS SC Tstms IS IS $$ PRZ002-032015- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 838 AM AST Sun Aug 3 2025 Date Sun 08/03/25 Mon 08/04/25 Tue 08/05/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 87 92 67 77 83 75 87 93 67 77 83 75 87 91 Temp 86 87 84 81 79 78 78 83 86 87 84 81 79 78 78 83 86 87 84 80 Dewpt 77 77 77 75 76 75 75 76 76 76 76 75 75 75 75 75 75 76 76 75 RH 75 72 80 82 91 91 91 80 72 70 77 82 88 91 91 77 70 70 77 85 Wind dir SE SE E E E E E E E E E E E E E E E E NE NE Wind spd 12 12 11 10 10 11 11 10 14 13 11 10 10 10 9 10 12 12 10 9 Wind gust 23 20 20 21 19 Clouds B1 B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC B1 B1 B2 PoP 12hr 60 50 40 30 50 QPF 12hr 0.19-0.24 0.22-0.29 0.19 0.14 0.12-0.31 Snow 12hr MM MM MM Rain shwrs SC NM SC SC SC SC SC SC SC SC IS SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS Obvis H Heat index 97 98 94 86 83 81 81 92 97 98 93 86 83 81 81 91 96 97 92 85 Max heat 103 109 109 94 101 109 108 94 98 106 106 Date Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 87 77 87 77 87 77 87 Temp 77 83 87 80 77 83 87 80 78 83 87 80 78 83 87 80 Dewpt 74 75 75 74 74 75 75 74 74 75 75 74 74 75 75 74 PWind dir NE E E E E E E E Wind char LT GN LT GN LT GN GN GN Avg clouds B2 B1 B1 SC SC SC SC B1 B1 B1 SC SC B1 B1 SC FW PoP 12hr 50 40 30 40 40 40 40 40 Rain shwrs SC SC SC IS IS SC SC SC SC SC IS SC SC SC SC SC Tstms IS IS $$ PRZ003-032015- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 838 AM AST Sun Aug 3 2025 Date Sun 08/03/25 Mon 08/04/25 Tue 08/05/25 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 87 93 69 77 83 77 88 93 69 77 83 78 88 94 Temp 86 87 84 80 79 78 78 84 87 88 84 80 79 78 78 84 87 88 85 80 Dewpt 77 77 77 76 76 76 75 76 76 77 77 75 75 74 73 74 73 73 74 73 RH 75 72 80 88 91 94 91 77 70 70 80 85 88 88 85 72 63 61 70 79 Wind dir SE SE E E E E E E E E E E E NE NE NE E E E NE Wind spd 11 11 11 9 9 10 10 9 13 13 11 9 9 8 8 9 13 13 12 8 Wind gust 21 21 23 20 19 26 28 23 28 27 25 Clouds B2 B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 60 40 40 30 50 QPF 12hr 0.22 0.13-0.29 0.07-0.19 0.03-0.13 0.03-0.29 Snow 12hr MM MM MM Rain shwrs SC NM SC SC SC SC SC SC SC IS IS IS SC SC IS IS IS IS IS SC Tstms IS IS IS IS IS IS IS IS Obvis H H H H H Heat index 97 99 94 86 83 81 81 92 98 99 94 85 82 80 80 90 95 96 92 84 Max heat 101 111 110 94 100 111 109 93 98 106 105 Date Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 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 88 76 88 76 88 Temp 77 83 87 80 77 83 88 80 77 84 88 80 77 84 88 80 Dewpt 74 75 76 74 74 75 75 74 73 73 73 73 74 75 75 74 PWind dir NE E E E E E NE E Wind char LT GN LT GN LT GN LT GN Avg clouds B1 B1 SC SC FW SC SC SC SC SC SC FW SC SC SC FW PoP 12hr 50 40 20 30 30 30 20 30 Rain shwrs SC SC IS IS IS IS SC SC IS SC SC IS IS IS IS SC Tstms IS IS $$ PRZ004-032015- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 838 AM AST Sun Aug 3 2025 Date Sun 08/03/25 Mon 08/04/25 Tue 08/05/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 86 92 69 74 77 76 86 93 69 74 77 76 87 93 Temp 85 86 82 78 76 75 75 82 85 86 82 78 76 75 75 82 86 87 82 77 Dewpt 75 75 75 74 74 74 73 75 75 75 75 73 73 73 72 74 73 74 74 73 RH 72 70 79 88 94 97 94 79 72 70 79 85 90 94 90 77 65 65 77 87 Wind dir SE SE SE E E E E E E E E E E E E E E E E NE Wind spd 10 11 10 6 5 6 6 8 12 12 10 5 5 5 3 6 10 12 10 4 Clouds B1 B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 60 40 40 30 50 QPF 12hr 0.18-0.23 0.09-0.29 0.05-0.19 0.05-0.14 0.07-0.31 Snow 12hr MM MM MM Rain shwrs SC NM SC SC SC SC SC SC SC IS IS IS IS SC IS IS IS IS IS SC Tstms IS IS IS IS IS IS IS IS Obvis H H H H Heat index 94 95 89 80 88 94 95 89 80 87 93 95 88 Max heat 98 108 106 87 99 109 106 87 98 106 105 Date Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 86 73 86 73 87 73 87 Temp 74 81 86 77 74 81 86 78 74 81 87 77 74 81 87 78 Dewpt 73 74 74 72 72 74 73 72 72 74 73 72 72 74 73 73 PWind dir NE E E E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds B1 B1 SC SC SC SC SC SC SC SC SC FW SC SC SC FW PoP 12hr 50 40 30 30 20 20 20 40 Rain shwrs SC SC SC IS IS IS SC SC IS IS IS IS IS IS IS SC Tstms IS IS $$ PRZ005-032015- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 838 AM AST Sun Aug 3 2025 Date Sun 08/03/25 Mon 08/04/25 Tue 08/05/25 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 94 73 76 83 84 91 94 73 76 83 84 89 93 Temp 90 91 86 81 78 77 77 85 90 91 86 81 79 77 77 84 89 89 85 80 Dewpt 78 78 77 76 76 75 74 77 78 78 77 76 76 75 74 77 77 77 77 76 RH 68 66 75 85 94 94 90 77 68 66 75 85 91 94 90 80 68 68 77 88 Wind dir E E E E SE SE SE E E E E E E E E E E NE NE E Wind spd 10 14 11 9 6 6 8 8 13 17 14 10 8 6 5 8 14 17 14 10 Wind gust 25 21 31 28 20 28 25 Clouds SC B2 B2 SC FW SC SC SC FW SC SC FW FW FW SC SC SC SC SC SC PoP 12hr 60 20 30 10 30 QPF 12hr 0.15-1.20 0.02-0.08 0.03-1.30 0.01-0.08 0.03-0.89 Snow 12hr MM MM MM Rain shwrs IS NM NM IS IS IS IS IS IS SC SC IS IS IS IS IS IS IS IS SC Tstms IS IS IS IS Obvis H H H H H H H H Heat index 105106 97 86 96104105 97 87 94101103 96 85 Max heat 103 117 115 93 103 111 111 94 101 108 107 Date Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 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 74 89 75 89 75 89 Temp 76 84 89 79 75 83 89 79 76 84 89 80 76 84 89 80 Dewpt 75 77 79 76 74 76 78 75 74 76 78 75 74 76 77 76 PWind dir E E SE E E E E E Wind char LT GN LT GN LT GN GN GN Avg clouds SC SC SC SC FW FW FW SC FW FW FW FW FW FW FW FW PoP 12hr 30 40 5 20 5 5 5 10 Rain shwrs SC IS IS SC IS IS IS IS IS IS IS IS IS IS Tstms IS IS $$ PRZ006-032015- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 838 AM AST Sun Aug 3 2025 Date Sun 08/03/25 Mon 08/04/25 Tue 08/05/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 84 91 63 72 77 75 85 93 62 72 76 75 85 94 Temp 83 84 80 76 75 73 74 80 84 85 81 76 74 73 73 80 84 85 81 76 Dewpt 74 75 74 73 73 72 71 73 74 74 73 72 72 72 71 72 73 73 73 72 RH 74 74 82 90 94 97 90 79 72 70 77 87 93 97 93 77 70 67 77 87 Wind dir SE SE SE E E E E E E E E E E E E E E E E NE Wind spd 9 10 9 5 4 5 5 6 11 11 10 5 4 3 3 5 10 11 11 4 Wind gust 20 20 20 25 27 21 28 27 23 Clouds SC B2 B1 SC SC SC SC SC SC SC SC FW FW FW FW SC SC SC SC SC PoP 12hr 60 30 10 20 20 QPF 12hr 0.15-1.13 0.04-0.18 0.03-0.87 0.00-0.07 0.03-1.11 Snow 12hr MM MM MM Rain shwrs IS NM SC IS IS SC IS IS IS IS IS IS IS IS IS IS IS IS IS Tstms IS IS Obvis H H H H H H H Heat index 90 91 85 84 90 92 85 83 90 92 85 Max heat 98 111 108 87 100 111 109 87 97 106 105 Date Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 83 71 84 71 85 71 84 Temp 73 79 83 75 72 79 84 75 72 80 85 76 72 79 84 76 Dewpt 72 73 75 72 71 72 73 72 71 72 73 71 71 72 73 72 PWind dir NE E E E E E E E Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC FW FW SC FW CL FW FW FW FW FW SC SC PoP 12hr 20 50 10 10 10 10 5 20 Rain shwrs IS IS IS SC IS IS IS IS IS IS IS IS Tstms IS IS $$ PRZ007-032015- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 838 AM AST Sun Aug 3 2025 Date Sun 08/03/25 Mon 08/04/25 Tue 08/05/25 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 94 65 76 83 75 88 94 64 75 83 75 89 94 Temp 86 87 84 80 78 77 77 84 87 88 84 80 78 76 77 84 88 89 85 80 Dewpt 75 75 75 74 73 73 71 73 74 75 74 74 72 71 70 70 71 72 73 72 RH 70 68 74 82 85 87 82 70 65 66 72 82 82 85 79 63 57 57 67 77 Wind dir SE SE SE E E E E E SE SE SE E E NE NE NE E E E NE Wind spd 11 11 10 8 6 6 8 9 12 13 11 8 5 4 4 4 12 12 9 5 Wind gust 24 25 21 20 20 23 26 28 25 20 28 31 26 Clouds B1 B1 B1 FW SC SC SC FW FW SC SC CL CL CL CL FW FW B1 B1 FW PoP 12hr 50 30 10 5 40 QPF 12hr 0.13-0.20 0.02-0.14 0.02-1.09 0.01 0.03-1.33 Snow 12hr MM MM MM Rain shwrs SC SC SC IS IS SC IS IS IS IS IS IS IS SC SC IS Tstms IS IS IS IS IS Obvis H H H H H H H H Heat index 95 97 92 84 81 90 96 98 92 84 88 94 96 91 83 Max heat 98 110 109 93 98 109 108 93 95 106 105 Date Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 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 89 75 88 Temp 76 83 87 79 76 83 88 79 76 83 89 79 76 83 88 79 Dewpt 71 72 75 73 71 72 73 73 69 69 72 70 71 71 74 73 PWind dir NE E E E E E E E Wind char LT GN LT LT LT GN LT GN Avg clouds FW FW FW SC CL FW FW FW CL FW FW FW CL FW SC B1 PoP 12hr 5 30 5 5 5 5 5 50 Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS Tstms IS IS $$ PRZ008-032015- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 838 AM AST Sun Aug 3 2025 Date Sun 08/03/25 Mon 08/04/25 Tue 08/05/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 89 94 71 74 83 84 89 94 71 75 83 84 88 93 Temp 88 89 84 79 77 75 76 83 88 89 84 79 77 75 76 83 87 88 84 79 Dewpt 76 77 76 75 75 73 73 75 76 77 76 76 75 74 73 74 76 76 75 75 RH 68 68 77 88 94 94 90 77 68 68 77 91 94 97 90 74 70 68 74 88 Wind dir E NE E E E E E E E NE E E E E E E E NE NE E Wind spd 8 10 3 5 5 8 8 8 9 16 13 10 10 9 8 9 13 14 16 13 Wind gust 24 20 31 27 21 20 18 26 25 Clouds SC B2 OV SC FW FW CL FW CL B2 B1 FW CL CL FW FW FW SC SC SC PoP 12hr 70 10 60 5 10 QPF 12hr 1.06-1.20 0.01 1.09-1.31 0.01 0.01-0.89 Snow 12hr MM MM MM Rain shwrs IS NM NM IS NM SC IS IS IS IS Tstms IS IS SC IS Obvis H H H H H H Heat index 99101 93 82 91 99102 94 82 90 97 99 92 82 Max heat 102 115 112 93 100 110 111 93 98 107 107 Date Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 87 73 87 73 88 74 87 Temp 76 82 87 78 74 82 87 78 74 82 88 78 75 82 87 79 Dewpt 74 75 77 75 73 74 76 75 73 74 76 75 73 74 76 75 PWind dir E E E E E E E E Wind char GN GN LT LT LT GN GN GN Avg clouds SC SC SC B1 FW FW FW SC FW FW FW SC CL FW FW FW PoP 12hr 10 70 0 50 0 30 5 10 Rain shwrs IS IS NM NM IS IS SC SC SC SC IS IS Tstms IS IS IS IS $$ PRZ009-032015- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 838 AM AST Sun Aug 3 2025 Date Sun 08/03/25 Mon 08/04/25 Tue 08/05/25 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 94 66 72 76 75 86 94 65 72 75 75 85 94 Temp 84 85 81 77 75 73 74 81 85 86 81 76 74 73 73 80 84 85 81 76 Dewpt 74 74 73 72 72 71 70 72 73 74 73 73 73 71 69 72 73 74 73 72 RH 72 70 77 85 90 93 87 74 67 68 77 90 97 93 87 77 70 70 77 87 Wind dir SE SE SE SE E E E E E E E E E E E E E E NE NE Wind spd 8 6 5 4 4 4 5 5 8 6 5 4 4 4 3 4 6 6 8 6 Wind gust 25 25 21 19 19 26 26 24 21 24 17 Clouds SC B1 B2 FW FW SC FW CL CL B2 SC CL CL CL FW FW FW B1 B1 FW PoP 12hr 60 5 60 0 40 QPF 12hr 0.12-1.19 0.02 0.04-1.30 0.01 0.04-1.33 Snow 12hr MM MM MM Rain shwrs IS SC NM IS IS SC IS SC SC IS Tstms IS IS IS IS IS Obvis H H H H H H H Heat index 91 92 85 85 92 94 86 84 91 93 86 Max heat 98 112 107 87 97 110 109 96 107 107 Date Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 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 71 84 71 85 71 85 Temp 73 79 84 75 72 79 84 75 72 80 85 76 72 80 85 76 Dewpt 72 72 75 73 71 72 74 72 70 71 73 72 70 71 73 72 PWind dir NE E E E E E E E Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC B1 CL CL FW SC CL CL FW SC CL FW SC B1 PoP 12hr 5 70 0 50 0 40 5 60 Rain shwrs IS IS NM NM SC SC SC SC NM NM Tstms IS IS IS IS IS IS $$ PRZ010-032015- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 838 AM AST Sun Aug 3 2025 Date Sun 08/03/25 Mon 08/04/25 Tue 08/05/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 90 94 71 76 83 78 90 94 69 75 83 78 90 94 Temp 89 90 85 80 78 76 77 85 89 90 85 80 78 76 76 84 89 90 85 80 Dewpt 77 77 76 76 75 74 73 75 76 77 77 76 75 74 72 74 76 76 76 75 RH 68 66 75 88 91 94 87 72 66 66 77 88 91 94 87 72 66 64 75 85 Wind dir SE E E SE E E E E E E E E E E E E E E NE NE Wind spd 9 8 5 8 8 8 8 8 6 9 6 8 6 8 6 6 5 5 8 11 Wind gust 24 24 24 23 24 26 24 26 24 23 21 21 19 17 17 18 19 20 27 Clouds SC B1 B2 FW FW FW CL CL FW B1 SC SC CL FW FW FW FW B1 B1 FW PoP 12hr 60 5 60 5 30 QPF 12hr 0.11-1.19 0.01-0.06 0.04-1.32 0.00-0.06 0.02-1.33 Snow 12hr MM MM MM Rain shwrs IS SC NM IS IS NM IS IS IS IS IS Tstms IS IS SC IS IS Obvis H H H H H H H Heat index 102104 96 85 93101104 96 84 92100102 95 84 Max heat 102 114 111 93 100 111 111 94 99 107 107 Date Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 89 75 89 74 90 74 90 Temp 76 84 89 79 76 84 89 79 75 84 90 79 75 84 90 80 Dewpt 74 75 77 75 73 74 76 75 73 74 76 75 73 74 76 75 PWind dir NE E E E E E E E Wind char GN LT LT LT LT LT LT LT Avg clouds FW FW SC B1 SC FW FW SC FW FW FW SC FW FW SC B1 PoP 12hr 5 70 10 50 0 50 5 60 Rain shwrs IS IS NM NM IS IS SC SC SC SC NM NM Tstms IS IS IS IS IS IS $$ PRZ011-032015- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 838 AM AST Sun Aug 3 2025 Date Sun 08/03/25 Mon 08/04/25 Tue 08/05/25 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 92 94 72 76 83 84 92 94 71 75 83 84 92 94 Temp 91 92 87 81 79 77 78 86 91 92 87 81 78 76 77 86 91 92 87 80 Dewpt 77 77 77 76 75 74 73 75 77 77 77 77 75 72 71 71 73 74 74 74 RH 64 62 72 85 88 90 85 70 64 62 72 88 91 87 82 61 56 56 65 82 Wind dir SE SE E E E E E E SE SE SE E E E NE E E SE E NE Wind spd 16 17 13 13 11 10 12 12 16 17 14 14 8 5 6 3 11 10 4 5 Wind gust 28 32 28 28 26 24 27 26 31 33 29 32 26 24 Clouds SC SC B1 CL FW SC FW CL CL SC SC FW CL FW CL FW FW B2 B2 FW PoP 12hr 40 20 10 5 60 QPF 12hr 0.12-0.39 0.02 0.02-1.09 0.01 1.11-1.33 Snow 12hr MM MM MM Rain shwrs SC IS SC IS IS IS IS NM NM Tstms IS IS IS Obvis H H H H H H H H Heat index 104106 98 88 81 95105106 98 87 91100102 94 84 Max heat 100 112 109 93 99 111 109 94 94 107 107 Date Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 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 91 75 92 74 92 74 92 Temp 75 85 91 80 76 85 92 80 75 85 92 80 75 85 92 80 Dewpt 72 74 76 76 73 74 75 75 72 69 73 73 72 73 76 76 PWind dir NE E E SE E SE E E Wind char LT GN GN GN LT GN LT GN Avg clouds FW FW FW SC FW FW FW FW CL FW FW FW CL FW SC B1 PoP 12hr 5 30 5 5 0 10 5 60 Rain shwrs IS IS IS IS IS IS IS IS NM IS Tstms IS IS $$ PRZ012-032015- Culebra- Including the city of Culebra 838 AM AST Sun Aug 3 2025 Date Sun 08/03/25 Mon 08/04/25 Tue 08/05/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 88 93 81 84 88 93 81 84 88 93 Temp 87 88 86 83 82 82 82 86 88 88 86 83 82 81 81 85 87 88 86 83 Dewpt 78 78 79 77 78 77 77 77 78 77 78 77 77 76 76 76 77 77 78 77 RH 75 72 80 82 88 85 85 75 72 70 77 82 85 85 85 75 72 70 77 82 Wind dir SE E E E E E E E E E E E E E E E E E NE NE Wind spd 17 17 16 18 18 18 17 14 19 16 14 17 16 16 16 16 16 13 13 16 Clouds B2 B2 B2 B1 SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC B1 B1 B2 PoP 12hr 60 50 40 30 50 QPF 12hr 0.25 0.28 0.18 0.13 0.30 Snow 12hr MM MM MM Rain shwrs NM NM SC SC SC SC SC SC SC SC IS SC IS SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS Obvis H H Heat index 101101 99 92 92 89 89 97100101 98 92 90 88 88 95 99100 98 91 Max heat 102 109 111 96 100 108 106 95 98 106 105 Heat Y Y Date Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 80 88 81 88 81 88 81 88 Temp 81 85 88 83 81 85 88 83 81 85 88 83 81 85 88 83 Dewpt 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN BZ GN Avg clouds B2 B1 B1 SC SC SC SC SC B1 B1 SC SC B1 B1 SC SC PoP 12hr 50 40 20 40 40 40 40 40 Rain shwrs SC SC SC SC IS IS IS SC SC SC SC SC SC SC SC SC Tstms IS IS $$ PRZ013-032015- Vieques- Including the city of Vieques 838 AM AST Sun Aug 3 2025 Date Sun 08/03/25 Mon 08/04/25 Tue 08/05/25 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 77 80 83 84 88 92 76 80 83 84 88 91 Temp 87 88 86 82 81 80 81 85 88 88 86 82 81 80 80 85 87 88 86 82 Dewpt 76 76 76 75 76 76 75 76 76 76 76 75 76 76 75 75 75 75 75 75 RH 70 68 72 79 85 88 82 75 68 68 72 79 85 88 85 72 68 66 70 79 Wind dir E E E E E E E E E E E E E E E E E NE NE NE Wind spd 16 16 14 17 18 17 17 16 18 16 14 17 17 16 17 14 16 13 13 16 Clouds B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC B1 B1 B2 PoP 12hr 60 50 40 30 50 QPF 12hr 0.24 0.28 0.19 0.14 0.11-0.31 Snow 12hr MM MM MM Rain shwrs NM NM SC SC SC SC SC SC SC SC IS SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS Obvis H Heat index 98 99 96 90 88 86 86 95 98 99 96 89 88 85 85 94 97 98 95 89 Max heat 98 105 103 94 99 106 103 93 96 102 101 Heat Y Y Date Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 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 88 79 88 Temp 80 85 88 82 80 85 88 82 80 85 88 82 80 85 88 82 Dewpt 75 75 74 74 75 75 74 74 75 75 74 75 75 75 75 75 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN BZ GN Avg clouds B2 B1 B1 SC SC SC SC B1 B1 B1 SC SC B1 B1 SC SC PoP 12hr 50 40 20 40 40 40 40 40 Rain shwrs SC SC SC SC IS IS SC SC SC SC SC SC SC SC SC SC Tstms IS IS $$ VIZ001-032015- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 838 AM AST Sun Aug 3 2025 Date Sun 08/03/25 Mon 08/04/25 Tue 08/05/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 86 93 72 80 83 84 86 93 72 80 83 84 86 93 Temp 86 86 84 82 81 80 81 84 86 86 84 82 81 80 80 84 86 86 84 81 Dewpt 77 77 77 76 77 76 76 77 76 76 76 75 76 76 76 75 76 76 76 75 RH 75 75 80 82 88 88 85 80 72 72 77 79 85 88 88 74 72 72 77 82 Wind dir SE E E E E E E E E E E E E E E E E NE NE NE Wind spd 17 17 16 18 19 18 16 19 19 14 16 17 16 16 16 17 14 14 14 14 Clouds B2 B2 B2 B1 SC SC B1 B1 B1 SC SC SC SC SC SC SC SC SC SC B2 PoP 12hr 60 40 40 30 50 QPF 12hr 0.23 0.22 0.14 0.12 0.10 Snow 12hr MM MM MM Rain shwrs SC NM SC SC SC IS SC SC SC IS IS SC IS SC SC SC SC IS IS SC Tstms IS IS IS IS IS IS Obvis H H H H H Heat index 97 97 94 89 88 84 86 93 97 97 94 88 87 84 85 92 96 96 93 87 Max heat 102 109 111 96 102 109 107 94 99 106 105 Heat Y Y Date Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 86 79 86 79 86 79 86 Temp 79 84 86 82 80 84 86 81 80 84 86 82 80 84 86 82 Dewpt 76 75 75 75 75 75 75 74 76 76 75 75 76 76 76 75 PWind dir E E E E E E E E Wind char BZ GN GN GN GN GN BZ GN Avg clouds B2 B1 B1 SC SC SC SC SC B1 B1 SC SC B1 B1 SC SC PoP 12hr 50 40 10 40 40 40 40 50 Rain shwrs SC SC SC SC IS IS IS SC SC SC SC SC SC SC IS SC Tstms IS IS IS $$ VIZ002-032015- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 838 AM AST Sun Aug 3 2025 Date Sun 08/03/25 Mon 08/04/25 Tue 08/05/25 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 87 94 76 80 83 84 88 94 76 80 83 84 87 94 Temp 87 87 85 82 81 80 81 85 87 88 85 82 81 80 81 85 87 87 85 82 Dewpt 77 77 77 76 76 76 76 77 77 76 76 76 76 76 75 76 76 76 76 76 RH 72 72 77 82 85 88 85 77 72 68 75 82 85 88 82 75 70 70 75 82 Wind dir E E E E E E E E E E E E E E E E E E NE NE Wind spd 17 18 14 14 16 14 14 17 19 14 16 16 14 16 14 16 16 14 14 13 Wind gust 25 27 Clouds B1 B2 B1 B1 SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC B2 PoP 12hr 60 40 40 30 50 QPF 12hr 0.21 0.20 0.14 0.12 0.11 Snow 12hr MM MM MM Rain shwrs SC NM SC SC SC IS SC SC SC IS IS SC IS SC IS SC SC IS IS SC Tstms IS IS IS IS IS Obvis H H H H Heat index 99 99 96 90 88 85 86 95 99 99 95 90 88 85 86 93 98 98 95 89 Max heat 102 110 107 94 102 110 107 93 99 107 106 Heat Y Y Date Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 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 88 79 87 Temp 80 84 88 82 80 85 88 82 80 85 88 82 80 84 87 82 Dewpt 75 76 75 75 75 75 75 75 75 76 76 75 75 76 76 75 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN GN BZ Avg clouds B2 B1 B1 SC SC SC SC SC SC SC FW FW SC SC SC SC PoP 12hr 50 40 10 30 30 20 30 50 Rain shwrs SC SC SC IS IS IS IS SC SC SC IS IS IS IS IS SC Tstms IS IS IS $$