


Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
847 FOCA52 TJSJ 022102 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 502 PM AST Sat Aug 2 2025 PRZ001-030800- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 502 PM AST Sat Aug 2 2025 Date 08/02/25 Sun 08/03/25 Mon 08/04/25 Tue 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 77 82 82 89 92 74 77 82 82 90 92 73 77 82 Temp 81 79 78 78 84 88 89 85 81 79 78 78 85 89 90 86 81 80 78 78 84 Dewpt 76 76 76 75 77 78 77 77 76 77 76 76 77 77 77 77 76 76 76 76 76 RH 85 91 94 91 80 72 68 77 85 94 94 94 77 68 66 75 85 88 94 94 77 Wind dir SE SE SE SE SE SE E SE E E E E E E E E E E E E E Wind spd 6 6 5 5 8 13 16 12 8 8 6 8 10 13 14 12 9 6 6 5 10 Clouds B1 B1 B2 B1 SC SC B2 B2 SC SC B1 SC SC SC SC SC SC SC SC SC FW PoP 12hr 50 50 40 30 20 QPF 12hr 0.35-0.56 0.60-0.77 0.10-0.24 0.05-0.19 0.03-0.13 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC IS SC SC IS IS SC SC SC SC IS IS IS IS IS IS IS Tstms IS IS Obvis H H H H H H H Heat index 85 81 94101102 96 88 82 80 80 96102103 97 88 83 80 80 94 Max heat 100 94 101 113 109 93 101 113 111 93 98 Date 08/05 Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 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 76 89 76 90 76 89 76 89 Temp 89 80 77 84 89 80 77 84 90 81 77 84 89 81 77 84 89 81 Dewpt 76 76 75 76 77 76 75 76 76 75 75 76 76 75 75 76 76 76 PWind dir E E E E E E E E E Wind char GN LT GN LT GN LT GN LT GN Avg clouds SC SC SC B1 B1 SC SC SC SC SC SC SC SC FW SC SC FW FW PoP 12hr 30 40 40 20 20 20 20 10 40 Rain shwrs IS IS SC SC SC IS IS IS IS IS IS IS IS IS IS IS IS SC $$ PRZ002-030800- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 502 PM AST Sat Aug 2 2025 Date 08/02/25 Sun 08/03/25 Mon 08/04/25 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 77 82 75 86 92 67 77 82 75 87 92 67 77 82 Temp 80 79 78 78 83 86 86 84 80 79 78 78 83 86 87 84 81 79 78 78 83 Dewpt 75 76 75 75 76 77 76 77 76 76 75 75 76 76 76 76 75 75 75 75 75 RH 85 91 91 91 80 75 72 80 88 91 91 91 80 72 70 77 82 88 91 91 77 Wind dir SE SE SE SE SE SE E E E E E E E E E E E E E E E Wind spd 9 10 9 9 10 13 13 12 11 10 11 10 12 14 13 11 10 9 9 9 10 Wind gust 19 20 19 19 20 24 21 20 19 19 Clouds B2 OV B2 B2 B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC PoP 12hr 70 60 50 40 30 QPF 12hr 0.42-0.71 0.69-0.89 0.21-0.27 0.19 0.13 Snow 12hr MM MM MM Rain shwrs NM NM NM NM SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC IS Tstms IS IS IS Heat index 85 82 91 96 97 93 86 83 81 81 92 97 98 93 87 83 81 81 91 Max heat 99 94 101 108 106 94 101 108 108 94 98 Date 08/05 Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 76 87 76 87 77 87 77 87 Temp 87 80 77 83 87 80 77 83 87 80 78 83 87 80 78 83 87 80 Dewpt 75 75 75 75 75 74 74 75 75 74 75 75 75 74 75 75 75 75 PWind dir E NE E E E E E E E Wind char GN LT GN LT GN GN GN GN GN Avg clouds SC B1 B1 B1 B1 SC SC SC SC B1 B1 B1 SC SC SC SC SC FW PoP 12hr 50 50 40 30 40 40 30 30 40 Rain shwrs SC SC SC SC SC IS IS SC SC SC SC SC SC IS SC IS IS SC Tstms IS IS $$ PRZ003-030800- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 502 PM AST Sat Aug 2 2025 Date 08/02/25 Sun 08/03/25 Mon 08/04/25 Tue 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 82 76 86 92 69 77 82 77 88 94 69 77 82 Temp 80 79 77 78 83 85 86 83 80 79 78 78 84 87 88 84 81 79 78 78 84 Dewpt 76 76 75 75 76 77 77 77 76 76 76 75 76 76 76 76 75 74 74 73 73 RH 88 91 94 91 80 77 75 82 88 91 94 91 77 70 68 77 82 85 88 85 70 Wind dir E E E E E E E E E E E E E E E E E NE NE NE NE Wind spd 8 9 9 6 9 11 12 11 9 8 9 10 11 13 13 11 9 8 8 8 9 Wind gust 24 24 24 20 21 27 26 24 Clouds B2 OV OV B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC FW PoP 12hr 70 60 40 40 30 QPF 12hr 0.59-0.73 0.63-0.82 0.13-0.27 0.09-0.19 0.01-0.13 Snow 12hr MM MM MM Rain shwrs NM NM NM NM NM SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS IS Tstms IS Obvis H H Heat index 84 82 80 91 96 97 93 85 83 80 81 92 98100 94 86 82 80 80 90 Max heat 100 94 100 109 108 94 101 112 110 92 99 Date 08/05 Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 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 76 88 76 88 76 88 76 88 Temp 89 80 77 83 88 80 77 83 88 80 77 84 88 80 77 84 88 80 Dewpt 72 73 75 75 76 74 74 75 75 74 74 75 75 74 75 74 75 74 PWind dir E NE E E E E E NE E Wind char GN LT GN LT GN GN GN LT GN Avg clouds SC SC SC SC SC SC FW SC SC SC SC SC SC FW SC SC FW FW PoP 12hr 20 40 40 20 30 30 30 10 30 Rain shwrs IS IS IS IS IS IS IS IS SC SC SC SC SC IS IS IS IS SC $$ PRZ004-030800- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 502 PM AST Sat Aug 2 2025 Date 08/02/25 Sun 08/03/25 Mon 08/04/25 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 74 77 75 85 92 69 74 77 76 86 93 69 74 77 Temp 77 76 75 75 81 84 85 82 78 76 75 75 82 85 86 83 78 76 75 75 82 Dewpt 74 74 73 73 75 75 75 75 74 74 74 73 75 75 75 74 73 74 73 73 74 RH 90 94 94 94 82 74 72 79 88 94 97 94 79 72 70 74 85 94 94 94 77 Wind dir SE SE SE SE SE SE SE E E E E E E E E E E E E NE E Wind spd 5 6 5 4 8 11 12 11 6 5 6 6 10 12 12 10 5 4 4 3 6 Clouds B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC FW PoP 12hr 60 50 40 40 30 QPF 12hr 0.44-0.67 0.54-0.84 0.13-0.27 0.09-0.19 0.03-0.13 Snow 12hr MM MM MM Rain shwrs NM NM NM SC SC SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS IS Tstms IS IS IS Obvis H H H Heat index 86 92 94 88 80 88 94 95 89 80 87 Max heat 97 87 98 108 106 87 100 109 108 87 99 Date 08/05 Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 73 86 73 87 73 87 73 86 Temp 87 77 74 81 86 77 74 81 87 78 74 81 87 78 74 81 86 77 Dewpt 73 73 73 74 74 73 72 74 73 73 72 74 73 72 73 73 73 73 PWind dir E NE E E E E E E E Wind char GN LT GN LT GN LT LT LT GN Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC FW SC SC FW FW PoP 12hr 20 40 40 30 30 30 20 10 40 Rain shwrs IS IS IS SC SC IS IS IS SC SC SC SC IS IS IS IS IS SC $$ PRZ005-030800- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 502 PM AST Sat Aug 2 2025 Date 08/02/25 Sun 08/03/25 Mon 08/04/25 Tue 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 75 82 84 90 94 73 76 82 84 91 94 73 76 82 Temp 80 78 76 77 84 89 90 85 80 78 77 77 85 90 91 86 81 79 77 77 84 Dewpt 76 76 75 74 77 78 78 77 76 76 75 75 77 78 78 77 76 76 75 76 77 RH 88 94 97 90 80 70 68 77 88 94 94 94 77 68 66 75 85 91 94 97 80 Wind dir SE SE SE SE E E E E E E SE E E E E E E E E E E Wind spd 6 6 4 5 6 11 16 12 9 6 6 8 8 12 17 14 11 9 6 6 11 Wind gust 27 23 31 28 21 Clouds SC SC B1 SC SC SC B2 B2 SC SC SC SC SC SC SC SC FW FW FW FW FW PoP 12hr 40 60 20 30 5 QPF 12hr 0.10-0.36 0.53-0.89 0.01-0.10 0.05-1.24 0.01 Snow 12hr MM MM MM Rain shwrs IS SC SC IS IS IS NM SC IS IS IS IS IS IS SC SC IS IS IS IS Tstms IS IS IS IS Obvis H H H H H H H H Heat index 85 95103104 96 86 96104105 97 87 81 94 Max heat 103 93 103 115 114 93 103 115 114 93 101 Date 08/05 Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 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 74 89 75 89 75 89 Temp 89 80 76 84 89 79 75 83 89 80 76 84 89 80 76 83 89 80 Dewpt 77 76 76 77 79 76 74 76 77 76 74 76 78 75 75 76 78 76 PWind dir E E E SE E E E E E Wind char GN LT GN LT GN GN GN GN GN Avg clouds FW SC SC SC SC SC FW FW FW SC FW FW FW FW FW FW FW FW PoP 12hr 20 20 40 5 20 5 5 5 10 Rain shwrs IS IS IS IS IS SC IS IS IS IS IS IS IS IS IS IS IS IS Tstms IS $$ PRZ006-030800- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 502 PM AST Sat Aug 2 2025 Date 08/02/25 Sun 08/03/25 Mon 08/04/25 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 72 77 75 83 91 63 73 77 75 85 93 62 72 77 Temp 76 74 73 73 79 82 83 80 76 75 73 74 80 84 85 81 76 75 73 73 80 Dewpt 73 73 72 72 74 74 75 74 73 73 72 72 74 74 74 73 72 72 72 72 72 RH 90 97 97 97 85 77 77 82 90 94 97 93 82 72 70 77 87 90 97 97 77 Wind dir SE SE SE SE SE SE SE SE E E E E E E E E E E E E E Wind spd 5 5 4 4 5 9 11 10 5 4 4 6 6 10 11 9 5 4 4 3 6 Wind gust 23 23 21 25 25 21 Clouds B1 B1 B2 B1 SC SC B1 B1 SC SC SC SC SC SC SC SC FW FW FW FW FW PoP 12hr 50 50 30 20 5 QPF 12hr 0.25-0.60 0.50-0.89 0.03-0.14 0.05-1.04 0.01 Snow 12hr MM MM MM Rain shwrs SC SC SC SC IS IS SC SC IS IS SC IS IS IS IS IS IS IS IS IS Tstms IS IS Obvis H H H H H H H Heat index 82 88 89 84 84 91 92 85 83 Max heat 97 87 97 108 106 87 101 111 109 88 97 Date 08/05 Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 72 84 71 84 71 85 71 84 Temp 85 76 73 79 84 75 72 79 84 76 72 79 85 76 72 79 84 76 Dewpt 73 72 72 73 74 72 71 72 73 72 71 73 73 71 71 72 73 72 PWind dir E NE E E E E E E E Wind char GN LT LT LT GN LT GN LT GN Avg clouds FW SC SC SC SC SC FW FW SC SC SC SC SC SC CL FW SC SC PoP 12hr 20 10 50 10 10 10 30 5 10 Rain shwrs IS IS IS IS IS SC IS IS IS IS IS IS SC IS IS IS Tstms IS IS $$ PRZ007-030800- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 502 PM AST Sat Aug 2 2025 Date 08/02/25 Sun 08/03/25 Mon 08/04/25 Tue 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 65 76 82 75 87 94 65 77 82 75 89 94 64 75 82 Temp 80 78 77 78 83 86 87 84 80 79 77 78 84 88 89 85 80 78 76 77 84 Dewpt 74 74 73 72 74 75 75 75 74 73 73 72 73 74 74 74 74 71 71 70 70 RH 82 88 87 82 74 70 68 74 82 82 87 82 70 63 61 70 82 79 85 79 63 Wind dir E E E E E SE SE SE E E E E E E SE SE E E NE NE NE Wind spd 8 9 8 8 9 11 12 11 9 6 6 6 8 13 13 11 8 5 4 4 6 Wind gust 23 20 19 21 25 25 23 20 19 29 29 25 20 Clouds B1 B1 B2 B1 B1 B1 B1 B1 FW SC SC SC SC SC SC SC CL CL CL CL FW PoP 12hr 70 40 30 30 0 QPF 12hr 0.28-0.65 0.50-0.68 0.01-0.13 0.04-1.03 0 Snow 12hr MM MM MM Rain shwrs SC SC NM SC SC SC SC SC IS IS SC IS IS IS IS IS Tstms Obvis H H H H H H H H Heat index 84 81 89 95 96 92 85 81 91 96 98 92 84 88 Max heat 102 94 99 109 106 93 99 109 108 92 95 Date 08/05 Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 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 87 75 88 75 89 75 88 Temp 89 80 76 83 87 79 76 83 88 79 76 83 89 79 76 83 88 80 Dewpt 71 72 71 72 75 73 71 72 73 73 71 72 74 73 71 71 74 73 PWind dir E NE E E E E E E E Wind char GN LT GN LT GN LT GN LT GN Avg clouds SC SC FW FW FW SC CL FW FW FW FW FW SC SC CL FW SC B1 PoP 12hr 40 5 30 5 5 5 30 5 50 Rain shwrs SC SC IS IS IS IS IS IS IS IS IS IS IS Tstms IS IS IS IS $$ PRZ008-030800- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 502 PM AST Sat Aug 2 2025 Date 08/02/25 Sun 08/03/25 Mon 08/04/25 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 75 82 84 88 94 71 75 82 84 89 94 71 75 82 Temp 79 77 76 76 83 87 88 84 79 77 76 76 83 88 89 84 79 78 76 76 83 Dewpt 75 74 74 73 75 76 76 75 75 75 74 74 75 76 77 76 76 75 74 74 75 RH 88 90 94 90 77 70 68 74 88 94 94 94 77 68 68 77 91 91 94 94 77 Wind dir SE E SE E SE E NE E E E E E E E NE E E E E E E Wind spd 2 4 4 5 5 8 11 4 5 5 8 8 8 10 14 13 10 11 9 9 12 Wind gust 25 20 29 27 20 20 19 Clouds SC SC SC SC SC SC B2 B2 SC FW FW FW FW FW B2 B2 FW FW CL CL FW PoP 12hr 10 60 10 60 0 QPF 12hr 0.08-0.20 0.82-1.24 0.01 1.04-1.24 0 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS NM NM IS IS IS NM NM Tstms IS IS IS IS Obvis H H H H H H Heat index 81 90 98100 92 82 91 99101 93 83 90 Max heat 102 92 102 114 110 92 102 114 111 92 100 Date 08/05 Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 75 87 73 87 74 88 74 87 Temp 87 79 76 82 87 78 74 82 87 78 75 82 88 78 75 82 87 79 Dewpt 76 74 74 75 77 75 73 74 76 75 73 74 76 75 73 74 76 75 PWind dir E E E E E E E E E Wind char BZ GN GN LT GN GN GN GN GN Avg clouds FW SC SC SC SC B1 FW FW FW B1 FW FW FW SC CL FW FW FW PoP 12hr 10 10 70 0 50 5 40 5 10 Rain shwrs IS IS IS IS NM NM IS IS SC SC IS IS SC SC IS IS Tstms IS IS IS IS $$ PRZ009-030800- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 502 PM AST Sat Aug 2 2025 Date 08/02/25 Sun 08/03/25 Mon 08/04/25 Tue 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 67 73 77 75 84 93 66 73 77 75 86 94 65 72 75 Temp 76 75 74 74 80 83 84 81 76 75 73 74 81 85 86 81 76 74 73 73 80 Dewpt 72 73 72 71 73 74 74 73 72 72 72 70 73 73 74 73 73 73 72 71 72 RH 87 94 93 90 79 74 72 77 87 90 97 87 77 67 68 77 90 97 97 93 77 Wind dir SE SE SE SE SE SE SE SE E E E E E E E E E E E E E Wind spd 4 5 4 5 5 8 8 6 4 4 4 4 4 8 6 5 5 5 4 4 6 Wind gust 21 19 21 25 25 24 19 28 28 23 Clouds SC SC SC SC SC SC B2 B2 FW FW SC FW FW FW B2 B2 CL CL CL CL FW PoP 12hr 30 60 5 60 0 QPF 12hr 0.10-0.41 0.50-1.24 0.00-0.10 0.09-1.24 0 Snow 12hr MM MM MM Rain shwrs SC SC SC IS IS IS NM SC IS IS IS IS NM NM Tstms IS IS IS IS Obvis H H H H H H Heat index 84 90 91 85 85 92 94 86 83 Max heat 97 87 98 109 108 87 98 109 108 94 Date 08/05 Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 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 71 84 71 85 71 85 Temp 85 76 73 79 84 75 72 79 84 75 72 79 85 76 72 79 85 76 Dewpt 73 72 72 72 75 73 71 72 73 72 70 72 74 72 71 72 74 72 PWind dir E NE E E E E E E E Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC B1 FW FW SC B1 CL CL FW SC FW FW FW SC CL FW SC B1 PoP 12hr 50 5 70 0 50 0 50 5 70 Rain shwrs SC SC IS IS NM NM SC SC SC SC NM NM Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ010-030800- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 502 PM AST Sat Aug 2 2025 Date 08/02/25 Sun 08/03/25 Mon 08/04/25 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 76 82 77 90 94 71 76 82 78 90 94 69 75 82 Temp 80 78 77 77 84 89 90 85 80 78 77 77 85 89 90 85 80 78 76 76 84 Dewpt 75 75 74 73 76 77 77 76 76 75 74 73 75 77 77 77 76 75 74 74 75 RH 85 91 90 87 77 68 66 75 88 91 90 87 72 68 66 77 88 91 94 94 74 Wind dir SE E E E E SE E E E E E E E E E E E E E E E Wind spd 9 9 9 9 8 9 9 5 8 6 8 6 6 6 8 8 9 9 8 8 8 Wind gust 24 25 25 25 24 23 24 25 24 24 26 23 25 23 24 23 20 19 18 20 Clouds SC SC SC B1 SC SC B2 B2 FW FW FW FW CL CL B2 B2 SC SC FW FW FW PoP 12hr 30 50 5 60 5 QPF 12hr 0.10-0.39 0.50-1.25 0.00-0.10 0.07-1.27 0.00-0.10 Snow 12hr MM MM MM Rain shwrs IS IS IS SC IS IS NM NM IS IS IS NM NM IS IS Tstms IS IS IS IS Obvis H H H H H H Heat index 84 93101103 95 85 94102104 96 84 92 Max heat 100 92 102 114 112 92 100 114 112 93 102 Date 08/05 Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 75 89 74 89 74 90 74 90 Temp 90 80 76 84 89 79 75 83 89 79 75 84 90 80 75 84 90 80 Dewpt 77 75 74 75 77 75 74 74 76 75 73 74 77 75 73 74 77 75 PWind dir E NE E E E E E E E Wind char LT GN LT LT LT LT LT GN LT Avg clouds FW SC FW FW SC B1 SC FW FW SC FW FW SC SC FW FW SC B1 PoP 12hr 30 5 70 10 50 5 50 5 60 Rain shwrs IS IS IS IS NM NM IS IS SC SC IS IS SC SC NM NM Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ011-030800- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 502 PM AST Sat Aug 2 2025 Date 08/02/25 Sun 08/03/25 Mon 08/04/25 Tue 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 77 82 84 91 94 73 77 82 84 92 94 71 75 82 Temp 81 79 78 78 86 90 91 87 82 79 78 78 86 91 92 87 81 78 76 76 86 Dewpt 76 76 74 74 76 78 77 77 77 75 74 73 75 77 77 77 76 74 72 71 70 RH 85 91 88 88 72 68 64 72 85 88 88 85 70 64 62 72 85 88 87 85 59 Wind dir E E E E E SE SE E E E E E E SE SE SE E E E NE NE Wind spd 13 14 13 13 13 16 16 14 13 10 11 9 11 17 18 14 12 9 6 5 4 Wind gust 27 29 27 27 28 29 32 31 29 24 25 23 24 34 36 31 26 20 Clouds B1 B1 B1 B1 SC SC B1 B1 CL FW SC SC CL CL SC SC FW FW CL CL FW PoP 12hr 50 40 20 30 5 QPF 12hr 0.23-0.51 0.48-0.59 0.01-0.09 0.06-1.03 0.01 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC IS SC SC IS IS IS SC SC IS IS Tstms Obvis H H H H H H H H Heat index 88 83 96104105 98 89 82 96105106 98 86 90 Max heat 102 93 100 110 109 93 99 113 111 93 96 Date 08/05 Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 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 92 74 91 75 92 74 92 74 92 Temp 92 80 75 85 91 80 76 85 92 80 75 85 92 80 75 85 92 80 Dewpt 73 74 72 74 77 76 73 74 76 76 72 73 76 76 72 73 76 76 PWind dir E NE E E SE E E E E Wind char GN LT GN GN GN LT GN LT GN Avg clouds SC B1 FW FW FW SC FW FW FW FW FW FW FW SC CL FW SC B1 PoP 12hr 60 5 30 5 5 0 10 5 60 Rain shwrs NM NM IS IS IS IS IS IS IS IS IS IS IS Tstms IS IS IS IS $$ PRZ012-030800- Culebra- Including the city of Culebra 502 PM AST Sat Aug 2 2025 Date 08/02/25 Sun 08/03/25 Mon 08/04/25 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 80 84 88 92 81 84 88 93 81 Temp 83 82 81 81 85 87 88 86 83 82 81 81 85 88 88 86 83 82 81 81 85 Dewpt 77 78 77 77 78 78 78 78 77 78 77 77 77 78 78 78 77 77 76 76 76 RH 82 88 88 88 80 75 72 77 82 88 88 88 77 72 72 77 82 85 85 85 75 Wind dir SE SE SE SE E E E E E E E E E E E E E E E E E Wind spd 17 17 16 17 17 17 18 16 18 18 18 17 18 19 17 16 17 17 14 17 18 Clouds B2 B1 B2 B2 B2 B2 B2 B2 B1 SC B1 B1 B1 B1 SC SC SC SC SC SC SC PoP 12hr 60 60 50 40 30 QPF 12hr 0.55 0.89 0.26 0.19 0.13 Snow 12hr MM MM MM Rain shwrs SC SC SC NM SC SC NM SC SC SC SC SC SC SC SC SC SC SC SC SC IS Tstms IS IS IS Heat index 92 90 87 87 96101101 98 92 91 89 89 96100102 98 93 90 88 88 95 Max heat 103 96 102 109 108 96 102 108 108 95 98 Date 08/05 Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 80 88 80 88 81 88 80 88 Temp 88 83 81 85 88 83 81 85 88 83 81 85 88 83 81 85 88 83 Dewpt 77 77 76 76 77 76 76 76 77 76 76 77 76 77 76 76 77 76 PWind dir E E E E E E E E E Wind char BZ GN GN GN GN BZ BZ BZ BZ Avg clouds SC B1 SC B1 B1 SC SC SC SC SC B1 B1 SC SC SC SC SC SC PoP 12hr 40 40 40 20 40 40 30 30 40 Rain shwrs SC SC SC SC SC SC IS IS IS SC SC SC SC SC SC SC IS SC Tstms IS IS $$ PRZ013-030800- Vieques- Including the city of Vieques 502 PM AST Sat Aug 2 2025 Date 08/02/25 Sun 08/03/25 Mon 08/04/25 Tue 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 79 82 84 88 92 80 84 88 92 79 Temp 82 81 80 80 85 87 88 85 82 81 80 80 85 88 88 86 83 81 80 80 85 Dewpt 76 76 76 76 77 76 76 76 76 76 76 76 76 76 75 76 76 76 76 75 75 RH 82 85 88 88 77 70 68 75 82 85 88 88 75 68 66 72 80 85 88 85 72 Wind dir SE SE SE SE SE E E E E E E E E E E E E E E E E Wind spd 16 17 16 16 17 16 16 16 17 18 18 17 18 18 16 16 17 17 14 16 17 Clouds B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC PoP 12hr 60 50 50 40 30 QPF 12hr 0.56-0.65 0.85 0.26 0.19 0.13 Snow 12hr MM MM MM Rain shwrs NM NM NM NM SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC IS Tstms IS IS IS Heat index 89 87 84 84 94 99 99 95 90 88 86 86 94 99 99 95 90 88 85 85 93 Max heat 97 93 100 107 103 93 99 106 103 92 96 Date 08/05 Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 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 79 88 79 88 79 88 79 88 Temp 88 82 80 85 88 82 80 85 88 82 80 85 88 82 80 85 88 82 Dewpt 75 75 75 75 75 74 75 75 75 75 75 75 74 75 75 75 75 74 PWind dir NE E E E E E E E E Wind char BZ GN GN GN GN BZ BZ BZ BZ Avg clouds SC B1 B1 B1 B1 SC SC SC SC B1 B1 B1 SC SC SC SC SC SC PoP 12hr 50 50 40 20 40 40 30 30 40 Rain shwrs SC SC SC SC SC SC IS IS SC SC SC SC SC SC SC SC IS SC Tstms IS IS $$ VIZ001-030800- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 502 PM AST Sat Aug 2 2025 Date 08/02/25 Sun 08/03/25 Mon 08/04/25 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 79 82 84 86 93 72 80 82 84 86 93 72 79 82 Temp 82 81 79 80 83 86 86 84 82 81 80 80 84 86 86 84 82 81 80 80 84 Dewpt 76 78 77 77 77 77 76 77 76 77 76 76 76 77 76 77 76 77 76 76 76 RH 82 91 94 91 82 75 72 80 82 88 88 88 77 75 72 80 82 88 88 88 77 Wind dir SE SE SE SE SE E E E E E E E E E E E E E E E E Wind spd 17 18 17 17 18 18 17 17 18 19 17 17 20 19 17 16 16 17 17 16 16 Clouds B2 B2 B2 OV B2 B2 B2 B2 B1 SC SC B1 B1 B1 SC SC SC SC SC SC SC PoP 12hr 70 60 40 40 30 QPF 12hr 0.58 0.89 0.14-0.21 0.13 0.06-0.13 Snow 12hr MM MM MM Rain shwrs SC SC SC NM SC SC NM SC SC SC IS SC SC SC IS IS SC SC SC SC IS Tstms IS IS Obvis H H H Heat index 88 87 83 85 93 97 97 94 89 88 84 86 93 97 97 94 89 86 83 85 92 Max heat 102 96 102 108 107 97 102 109 107 96 100 Date 08/05 Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 79 86 79 86 79 86 79 86 Temp 86 81 79 83 86 82 80 84 86 82 80 84 86 82 80 83 86 81 Dewpt 76 75 76 76 75 75 76 75 75 75 76 75 75 76 76 76 76 75 PWind dir E E E E E E E E E Wind char BZ GN GN GN BZ BZ BZ BZ BZ Avg clouds SC SC SC B1 B1 SC SC SC SC SC B1 B1 SC SC SC SC SC SC PoP 12hr 30 40 40 10 40 40 30 30 50 Rain shwrs IS IS SC SC SC SC IS IS IS SC SC SC SC IS SC IS IS SC Tstms IS $$ VIZ002-030800- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 502 PM AST Sat Aug 2 2025 Date 08/02/25 Sun 08/03/25 Mon 08/04/25 Tue 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 79 82 84 87 94 80 84 88 94 80 Temp 82 81 80 80 84 87 87 85 82 81 80 81 85 87 88 85 82 81 80 80 84 Dewpt 76 77 77 77 77 77 77 77 76 77 76 76 76 77 77 77 76 76 75 75 76 RH 82 88 91 91 80 72 72 77 82 88 88 85 75 72 70 77 82 85 85 85 77 Wind dir SE E SE SE E E E E E E E E E E E E E E E E E Wind spd 14 13 13 13 17 17 16 17 14 16 13 16 19 19 16 16 14 16 14 14 17 Clouds B2 B2 B1 B2 B1 B1 B2 B2 B1 SC SC SC B1 B1 SC SC SC SC SC SC SC PoP 12hr 50 60 40 40 30 QPF 12hr 0.50 0.81-0.89 0.14 0.13 0.13 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC NM SC SC SC IS SC SC SC IS IS SC SC SC SC IS Tstms IS IS Obvis H H H Heat index 90 87 84 85 95 99 99 95 90 88 85 87 94 99 99 96 90 88 84 85 93 Max heat 102 94 102 110 109 94 102 110 109 93 99 Date 08/05 Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 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 79 88 79 87 79 88 79 88 Temp 87 82 80 84 88 82 80 84 87 82 80 84 88 82 80 84 88 82 Dewpt 76 76 75 76 75 74 75 75 75 75 76 75 75 76 76 76 76 75 PWind dir E E E E E E E E E Wind char GN GN GN GN GN BZ BZ BZ BZ Avg clouds SC SC SC B1 B1 SC SC SC SC SC SC SC FW FW SC SC SC SC PoP 12hr 30 40 40 10 30 30 20 20 50 Rain shwrs IS SC SC SC SC IS IS IS IS SC SC SC IS IS IS IS IS SC Tstms IS $$