Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
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064 FOCA52 TJSJ 260902 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 502 AM AST Sat Jul 26 2025 PRZ001-262000- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 502 AM AST Sat Jul 26 2025 Date Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 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 91 73 76 82 79 86 90 73 77 82 79 86 90 Temp 83 88 89 86 80 78 77 77 82 85 86 84 80 78 77 78 82 85 86 84 80 Dewpt 74 74 75 76 76 76 75 75 77 78 77 78 76 76 76 75 77 78 78 78 77 RH 74 63 64 72 88 94 94 94 85 80 75 82 88 94 97 91 85 80 77 82 91 Wind dir E E E E E E E E E E SE E E E E E E E E E E Wind spd 8 13 13 12 8 8 8 8 10 12 11 6 4 4 3 3 4 9 13 11 8 Clouds FW SC SC SC SC B2 B2 B1 OV OV OV OV B1 B1 B1 B1 SC SC B2 B2 SC PoP 12hr 10 80 80 50 60 QPF 12hr 0.02-0.09 0.19-0.60 1.40-1.65 0.15-0.53 0.54-0.72 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS SC NM SC D D NM NM SC SC SC SC SC SC NM NM SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 90 97 99 95 85 80 90 96 98 94 83 80 90 96 98 95 84 Max heat 94 108 106 91 97 108 108 91 97 108 110 Date Tue 07/29/25 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 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 89 76 88 Temp 76 84 89 80 77 84 89 80 76 83 89 80 77 83 88 80 Dewpt 76 77 77 76 74 75 76 75 74 75 76 75 74 76 77 76 PWind dir SE E E E E E E E Wind char LT GN LT GN GN GN GN GN Avg clouds SC SC SC SC SC FW FW FW SC SC SC SC SC SC SC SC PoP 12hr 30 50 20 20 20 20 30 50 Rain shwrs SC IS IS SC IS IS IS IS IS IS IS IS IS IS IS SC Tstms IS IS $$ PRZ002-262000- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 502 AM AST Sat Jul 26 2025 Date Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 86 91 66 77 82 75 85 90 66 77 82 75 85 90 Temp 82 85 86 84 80 78 77 78 81 84 85 83 79 78 77 78 81 84 85 83 79 Dewpt 73 74 74 75 75 75 75 75 76 77 76 77 75 76 75 75 76 77 77 77 76 RH 74 70 68 74 85 91 94 91 85 80 75 82 88 94 94 91 85 80 77 82 91 Wind dir E E E E E E E E E SE SE E E E E E E E E E E Wind spd 11 13 13 12 10 9 10 10 12 13 6 8 5 2 3 4 6 9 11 11 9 Wind gust 21 20 23 21 24 24 18 19 Clouds SC SC SC SC B1 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B1 B1 B2 B2 B2 PoP 12hr 40 80 80 60 60 QPF 12hr 0.03-0.12 0.51-0.63 1.50-1.67 0.56 0.71 Snow 12hr MM MM MM Rain shwrs IS IS IS IS SC NM NM NM D D D D NM NM NM NM SC SC NM NM SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 88 93 94 92 85 80 88 93 93 91 83 80 89 93 94 92 84 Max heat 96 103 103 91 96 103 103 92 97 104 104 Date Tue 07/29/25 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 77 86 76 86 76 86 76 85 Temp 77 82 86 80 76 82 86 79 76 82 86 80 77 82 85 80 Dewpt 75 77 76 74 74 74 75 74 73 74 75 74 74 75 76 76 PWind dir SE E E E E E E E Wind char GN GN GN GN GN GN GN BZ Avg clouds B1 B1 SC SC SC SC FW SC SC SC SC SC SC SC SC SC PoP 12hr 50 40 30 40 40 40 40 50 Rain shwrs SC SC SC SC SC SC IS SC SC SC SC SC SC SC SC SC Tstms IS IS IS $$ PRZ003-262000- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 502 AM AST Sat Jul 26 2025 Date Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 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 88 94 69 76 82 76 85 91 69 77 82 76 85 91 Temp 83 87 88 85 80 78 77 77 82 84 85 83 79 78 77 78 82 84 85 83 80 Dewpt 72 72 72 72 73 74 74 74 74 74 74 75 74 74 73 74 74 75 75 76 75 RH 70 61 59 65 79 88 90 90 77 72 70 77 85 88 87 88 77 74 72 80 85 Wind dir E E E E NE NE NE NE E E E E E E E NE E E E E E Wind spd 10 14 16 11 9 8 8 9 11 12 9 6 5 5 4 4 5 10 12 11 8 Wind gust 20 28 32 23 18 19 21 26 19 25 27 23 Clouds SC SC SC SC B1 SC B2 SC OV OV OV OV B2 B2 B1 B1 SC SC B2 B2 B1 PoP 12hr 40 80 80 50 60 QPF 12hr 0.02-0.11 0.20-0.59 1.66 0.18-0.55 0.43-0.69 Snow 12hr MM MM MM Rain shwrs IS IS IS IS SC IS NM SC D D D D SC SC SC SC IS IS NM NM SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 87 93 94 91 84 80 87 91 93 90 83 80 87 92 93 90 84 Max heat 95 102 102 90 96 103 103 91 97 103 103 Date Tue 07/29/25 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 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 87 76 87 76 86 Temp 77 83 87 79 76 82 87 79 76 82 87 80 77 82 86 80 Dewpt 75 75 75 73 72 72 73 72 72 72 73 73 73 74 75 74 PWind dir E E E E E E E E Wind char LT GN GN GN GN GN GN GN Avg clouds B1 B1 SC SC SC SC FW FW SC SC SC SC SC SC SC SC PoP 12hr 40 50 20 30 30 30 40 50 Rain shwrs SC SC SC SC IS IS IS IS IS IS IS IS SC SC SC SC Tstms IS IS IS $$ PRZ004-262000- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 502 AM AST Sat Jul 26 2025 Date Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 86 92 68 73 77 75 82 87 68 73 77 75 82 87 Temp 80 85 86 83 77 75 74 74 78 81 82 80 76 75 73 74 79 81 82 80 76 Dewpt 72 72 72 73 73 73 73 73 75 75 75 75 74 74 73 73 75 75 75 76 74 RH 77 65 63 72 87 94 97 97 91 82 79 85 94 97100 97 88 82 79 88 94 Wind dir E E E E NE NE NE E E SE SE E E E E E E E E E E Wind spd 6 11 12 10 4 4 3 4 8 10 6 4 3 2 2 2 3 8 10 9 5 Clouds SC SC SC SC B1 B1 B2 SC OV OV OV OV B1 B1 B1 B1 SC SC B2 B2 B1 PoP 12hr 40 80 80 50 60 QPF 12hr 0.03-0.11 0.17-0.62 1.42-1.67 0.19-0.57 0.54-0.72 Snow 12hr MM MM MM Rain shwrs IS IS IS IS SC SC NM SC D D D D SC SC SC SC SC SC NM NM SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 83 91 92 88 81 86 88 84 81 86 88 84 Max heat 93 102 101 87 91 100 100 85 92 100 100 Date Tue 07/29/25 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 85 73 85 72 85 73 84 Temp 74 81 85 77 73 80 85 77 73 80 85 77 74 80 84 77 Dewpt 73 75 75 73 71 73 73 72 71 73 73 72 72 74 75 74 PWind dir SE E E E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds B1 B1 SC SC SC SC FW FW SC SC SC SC SC SC SC SC PoP 12hr 40 50 20 20 20 20 30 50 Rain shwrs SC SC SC SC IS IS IS IS IS IS IS IS IS SC IS SC Tstms IS IS IS $$ PRZ005-262000- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 502 AM AST Sat Jul 26 2025 Date Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 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 89 93 73 76 82 82 87 91 73 76 82 82 87 91 Temp 83 88 89 85 80 78 76 77 82 86 87 84 79 78 76 77 82 86 87 84 79 Dewpt 75 75 76 76 76 76 75 75 77 78 79 78 77 76 75 75 77 79 80 79 77 RH 77 66 66 75 88 94 97 94 85 77 77 82 94 94 97 94 85 80 80 85 94 Wind dir E E NE NE E E E E E E E E E E E E E E E E E Wind spd 9 13 17 17 11 10 9 9 10 13 13 9 6 5 4 5 5 11 16 13 9 Wind gust 24 29 31 23 25 24 28 26 Clouds CL CL FW SC FW B1 B2 B1 B1 B2 OV OV B1 B1 SC SC SC SC B2 B2 SC PoP 12hr 10 60 70 30 50 QPF 12hr 0.01-0.19 0.04-0.49 1.02-1.42 0.13-0.35 0.34-0.55 Snow 12hr MM MM MM Rain shwrs IS IS IS SC SC SC SC NM NM NM SC SC IS IS IS IS SC SC IS Tstms IS IS IS IS IS IS IS IS IS Heat index 90 98100 95 84 91 98101 95 83 91 99102 97 82 Max heat 96 110 109 91 99 113 109 91 99 115 113 Date Tue 07/29/25 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 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 74 89 74 89 75 88 Temp 76 84 89 79 75 83 89 79 75 83 89 80 76 83 88 80 Dewpt 75 78 79 77 74 76 77 75 74 76 77 75 74 76 78 76 PWind dir SE E E E E E E E Wind char LT GN LT GN GN GN GN BZ Avg clouds SC SC SC SC FW FW FW FW FW FW FW SC FW FW FW SC PoP 12hr 20 60 5 10 5 20 5 20 Rain shwrs IS IS IS NM IS IS IS IS IS IS IS IS IS IS IS Tstms IS IS IS $$ PRZ006-262000- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 502 AM AST Sat Jul 26 2025 Date Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 84 94 62 72 77 75 81 91 63 72 76 75 81 91 Temp 78 83 84 81 76 74 72 73 77 80 81 79 75 74 72 73 77 80 81 79 75 Dewpt 71 71 71 72 72 72 72 71 73 74 75 74 73 72 72 71 73 75 75 75 73 RH 79 67 65 74 87 93100 93 87 82 82 85 94 93100 93 87 85 82 88 94 Wind dir E E E E NE NE E E E E SE E E E E E E E E E E Wind spd 6 10 12 11 5 4 3 4 6 10 8 4 3 2 2 3 3 8 10 8 5 Wind gust 28 32 23 25 24 26 20 Clouds FW FW SC SC SC SC B1 FW B2 OV OV OV B1 B1 SC SC SC SC B2 B2 SC PoP 12hr 30 60 70 40 60 QPF 12hr 0.02-0.64 0.06-0.35 1.03-1.64 0.13-0.30 0.43-1.18 Snow 12hr MM MM MM Rain shwrs IS IS IS SC IS IS SC IS NM NM NM NM SC SC IS IS IS IS NM NM IS Tstms IS IS IS IS IS IS IS IS Heat index 80 87 89 84 83 85 82 84 86 82 Max heat 92 103 102 86 92 101 101 83 92 103 103 Date Tue 07/29/25 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 83 71 83 71 83 72 82 Temp 73 79 83 75 71 78 83 75 71 78 83 76 73 78 82 76 Dewpt 72 74 75 72 70 71 72 71 70 71 73 71 71 72 74 72 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds SC SC SC B1 FW FW FW FW FW FW FW FW FW FW FW SC PoP 12hr 20 60 5 10 5 20 5 40 Rain shwrs IS IS NM NM IS IS IS IS IS IS IS IS IS SC Tstms IS IS IS IS $$ PRZ007-262000- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 502 AM AST Sat Jul 26 2025 Date Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 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 88 94 64 75 82 75 86 91 64 76 82 75 86 91 Temp 82 87 88 85 80 78 76 77 82 85 86 84 79 78 76 77 82 85 86 84 79 Dewpt 69 68 71 71 71 71 71 70 71 72 74 74 72 72 71 70 72 72 74 74 74 RH 65 53 57 63 74 79 85 79 69 65 68 72 79 82 85 79 72 65 68 72 85 Wind dir E E SE E NE NE NE NE E E SE E E E E E E E SE SE E Wind spd 6 12 16 11 6 5 4 4 6 13 11 8 4 2 3 3 3 11 12 9 6 Wind gust 28 34 27 19 29 27 20 25 27 24 19 Clouds FW CL SC B2 SC CL SC FW B1 B2 B2 B2 B1 B1 SC SC SC SC B2 B2 SC PoP 12hr 60 40 70 40 60 QPF 12hr 0.02-1.15 0.04-0.27 1.00-1.64 0.13-0.30 0.43-1.19 Snow 12hr MM MM MM Rain shwrs IS NM IS SC IS SC NM NM NM SC SC IS IS IS IS NM NM IS Tstms IS IS IS IS IS IS IS IS Heat index 86 91 94 90 83 86 90 93 90 82 86 90 94 90 83 Max heat 92 103 102 89 93 103 103 90 94 103 103 Date Tue 07/29/25 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 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 74 87 75 87 76 86 Temp 76 83 87 78 75 82 87 79 75 82 87 79 76 82 86 79 Dewpt 73 74 74 73 70 69 72 71 69 70 72 71 71 71 73 72 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW SC PoP 12hr 20 50 5 5 5 10 5 10 Rain shwrs IS IS SC SC IS IS IS IS IS IS IS IS IS IS IS Tstms IS IS IS $$ PRZ008-262000- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 502 AM AST Sat Jul 26 2025 Date Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 87 94 70 75 82 82 86 91 71 75 82 82 86 91 Temp 81 86 87 84 79 77 75 76 81 85 86 83 78 77 75 76 81 85 86 83 78 Dewpt 73 74 74 74 74 75 74 74 75 77 77 76 75 75 74 74 75 77 78 77 76 RH 77 68 65 72 85 94 97 94 82 77 75 80 91 94 97 94 82 77 77 82 94 Wind dir E NE NE NE E E E E E E E E E E E E E E NE E E Wind spd 11 14 16 14 16 12 12 11 13 14 13 8 8 5 5 5 6 11 13 11 8 Wind gust 21 28 29 26 24 24 21 24 25 25 26 24 Clouds CL CL FW SC CL FW B1 SC SC B1 OV OV B1 B1 SC SC SC SC B2 B2 B1 PoP 12hr 10 40 70 30 60 QPF 12hr 0.00-0.26 0.03-0.27 1.01-1.19 0.13-0.22 0.45-1.27 Snow 12hr MM MM MM Rain shwrs IS IS IS SC SC IS SC NM NM SC SC IS IS IS IS NM NM SC Tstms IS IS IS IS IS IS IS IS Heat index 86 94 96 91 80 87 95 97 91 80 87 95 98 92 80 Max heat 95 109 107 90 98 109 108 91 97 111 109 Date Tue 07/29/25 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 87 73 87 73 87 74 86 Temp 75 82 87 78 74 81 87 78 74 81 87 78 75 81 86 79 Dewpt 74 76 78 76 73 74 76 74 73 73 76 74 73 74 77 75 PWind dir E E E E E E E E Wind char LT GN GN GN GN GN GN BZ Avg clouds B1 FW SC SC FW FW FW FW FW FW FW SC CL FW FW SC PoP 12hr 40 60 5 10 5 40 5 40 Rain shwrs IS IS NM NM IS IS IS IS SC SC SC SC Tstms IS IS IS IS IS IS $$ PRZ009-262000- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 502 AM AST Sat Jul 26 2025 Date Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 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 94 66 72 75 75 81 91 66 72 76 75 81 91 Temp 78 83 84 81 76 74 72 73 78 80 81 79 75 74 72 73 78 81 81 79 76 Dewpt 70 70 72 72 72 72 72 70 73 74 75 74 73 73 72 70 73 74 76 75 74 RH 76 65 67 74 87 93100 90 85 82 82 85 94 97100 90 85 79 85 88 94 Wind dir E E E E NE E E E E E E E E E E E E E E E E Wind spd 4 6 8 5 6 5 5 4 5 8 8 4 3 2 3 3 3 6 5 3 3 Wind gust 23 28 16 18 16 16 28 27 19 21 23 Clouds CL CL B1 B1 SC FW SC FW SC B1 B2 B2 B1 B1 SC SC SC SC OV OV SC PoP 12hr 50 30 60 30 70 QPF 12hr 0.02-1.19 0.02-0.33 1.00-1.21 0.13 0.53-1.25 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS IS SC NM NM SC SC IS IS IS IS NM NM SC Tstms IS IS IS IS IS IS IS IS Heat index 80 87 90 85 85 87 82 85 88 83 Max heat 90 105 102 84 90 101 100 84 90 103 103 Date Tue 07/29/25 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 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 84 70 84 71 84 72 83 Temp 73 79 84 75 71 78 84 75 71 79 84 76 73 79 83 76 Dewpt 72 74 75 74 70 71 73 72 70 71 73 72 71 72 74 73 PWind dir E E E E E E E E Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW SC B1 CL CL FW SC CL CL FW SC CL CL FW SC PoP 12hr 20 60 5 40 5 50 5 60 Rain shwrs IS IS NM NM SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS $$ PRZ010-262000- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 502 AM AST Sat Jul 26 2025 Date Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 89 94 69 75 82 76 87 91 71 75 82 76 87 91 Temp 82 87 89 85 79 77 75 76 82 86 87 84 79 77 76 77 82 86 87 84 79 Dewpt 73 74 75 75 75 75 74 73 75 77 78 77 76 76 74 73 75 77 79 77 77 RH 74 65 64 72 88 94 97 90 79 75 75 80 91 97 94 87 79 75 77 80 94 Wind dir E E E NE NE NE NE E E E E E E E E E E E E E E Wind spd 6 5 6 5 11 11 10 9 9 6 8 6 5 4 4 3 4 5 5 4 3 Wind gust 18 19 21 19 25 28 27 24 24 19 20 24 19 17 Clouds CL CL B1 B1 B1 FW SC FW SC B1 B2 B2 B1 B1 SC SC SC SC B2 B2 B1 PoP 12hr 40 20 60 40 70 QPF 12hr 0.01-1.21 0.02-0.35 1.00-1.18 0.13-0.38 0.54-1.37 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS SC NM NM SC SC IS IS IS IS NM NM SC Tstms IS IS IS IS IS IS IS IS IS IS Heat index 88 96 99 94 82 89 97100 94 82 89 98101 95 82 Max heat 95 110 109 90 97 109 108 91 97 111 109 Date Tue 07/29/25 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 89 74 89 74 89 75 88 Temp 76 83 89 79 75 83 89 79 75 83 89 79 76 83 88 79 Dewpt 75 76 78 76 73 73 76 75 73 73 76 75 73 74 77 76 PWind dir E E E E E E E E Wind char GN GN GN LT GN LT GN GN Avg clouds B1 FW SC SC FW FW FW SC CL CL FW SC FW FW FW SC PoP 12hr 50 60 5 40 5 50 5 60 Rain shwrs IS IS NM NM IS IS SC SC SC SC NM NM Tstms IS IS IS IS IS IS IS IS IS $$ PRZ011-262000- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 502 AM AST Sat Jul 26 2025 Date Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 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 91 94 71 75 82 83 90 91 72 76 82 83 90 91 Temp 84 90 91 87 80 77 76 76 84 89 90 86 80 78 77 78 84 89 90 86 81 Dewpt 70 70 73 73 73 73 71 71 72 74 75 75 74 73 72 71 72 74 76 76 76 RH 63 52 56 63 79 87 85 85 67 61 62 70 82 85 85 79 67 61 64 72 85 Wind dir E E SE E NE E NE E E E SE E E E E E E SE SE SE E Wind spd 4 10 13 9 5 5 4 4 4 14 17 14 8 5 6 4 4 12 12 8 6 Wind gust 26 33 21 32 34 31 26 27 Clouds CL CL SC B2 B1 CL SC FW SC B1 B2 B2 B1 B1 SC SC SC SC B2 B2 B1 PoP 12hr 60 30 60 40 60 QPF 12hr 0.05-1.21 0.02-0.35 1.02 0.15-0.30 0.43-1.24 Snow 12hr MM MM MM Rain shwrs SC SC SC IS IS SC NM NM SC SC IS IS IS IS NM NM SC Tstms IS IS IS IS IS IS IS IS Heat index 88 95100 95 83 89 98101 95 84 90 97101 96 86 Max heat 92 105 105 90 93 108 106 91 96 109 108 Date Tue 07/29/25 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 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 91 75 91 75 91 76 89 Temp 77 85 91 80 76 84 91 80 76 84 91 81 77 84 89 80 Dewpt 74 76 76 75 72 71 74 73 70 71 74 74 72 73 74 75 PWind dir E SE E E E E E E Wind char GN GN GN GN GN GN GN BZ Avg clouds SC FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 40 20 5 5 5 10 5 5 Rain shwrs IS IS IS IS IS IS IS IS IS IS IS Tstms IS $$ PRZ012-262000- Culebra- Including the city of Culebra 502 AM AST Sat Jul 26 2025 Date Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 88 92 80 83 87 91 80 83 87 91 Temp 85 87 88 86 83 81 80 81 85 87 87 86 83 82 80 81 85 87 87 86 83 Dewpt 75 76 76 77 77 77 77 77 78 78 78 78 77 78 77 77 78 79 78 78 78 RH 72 70 68 75 82 88 91 88 80 75 75 77 82 88 91 88 80 77 75 77 85 Wind dir E E E E E E E E E E SE E E E E E E E E E E Wind spd 17 17 16 16 17 17 20 19 19 19 12 8 8 10 13 11 11 10 13 13 18 Clouds SC SC SC SC B1 B2 B1 B2 B2 OV OV OV B2 B2 B2 B2 B1 B1 B2 B2 B1 PoP 12hr 40 60 80 60 60 QPF 12hr 0.11 0.56 1.67 0.57 0.70 Snow 12hr MM MM MM Rain shwrs IS IS IS IS SC SC SC NM NM D D D NM NM NM NM SC SC NM NM SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 92 97 98 97 91 89 85 88 96100100 98 91 90 85 88 95100101 98 92 Max heat 95 105 105 94 100 106 106 94 100 106 106 Date Tue 07/29/25 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 80 88 80 88 80 88 80 87 Temp 80 85 88 83 80 85 88 82 80 85 88 83 81 84 87 82 Dewpt 78 78 77 76 76 75 77 76 75 76 77 76 76 77 78 78 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds B1 SC SC FW SC SC FW FW SC SC SC SC SC SC SC SC PoP 12hr 40 20 20 20 20 30 30 40 Rain shwrs SC SC IS IS IS IS IS IS IS IS IS SC SC SC IS SC $$ PRZ013-262000- Vieques- Including the city of Vieques 502 AM AST Sat Jul 26 2025 Date Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 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 91 76 79 82 83 87 90 76 79 82 83 87 90 Temp 84 87 88 86 82 80 79 80 84 86 87 85 82 80 79 80 84 86 87 85 82 Dewpt 74 74 74 75 76 76 76 76 77 76 75 76 76 76 76 76 76 77 76 77 76 RH 72 65 63 70 82 88 91 88 80 72 68 75 82 88 91 88 77 75 70 77 82 Wind dir E E E E E E E E E SE SE E E E E E E E E E E Wind spd 18 17 17 17 18 18 19 19 19 19 9 8 11 8 11 11 10 10 13 13 16 Clouds SC SC SC SC B1 B2 B1 B2 B2 OV OV OV B2 B2 B2 B2 B1 B1 B2 B2 B1 PoP 12hr 40 60 80 60 60 QPF 12hr 0.11 0.57 1.67 0.57 0.70 Snow 12hr MM MM MM Rain shwrs IS IS IS IS SC SC SC NM NM D D D NM NM NM NM SC SC NM NM SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 91 95 96 94 88 86 80 84 93 97 97 95 88 86 80 84 93 97 98 96 89 Max heat 94 101 101 91 97 102 102 91 96 103 102 Date Tue 07/29/25 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 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 79 84 88 82 79 84 88 82 79 84 88 82 80 84 87 82 Dewpt 77 77 75 75 74 74 74 75 74 75 74 74 75 75 76 76 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds B1 B1 SC SC SC SC FW SC SC SC SC SC SC SC SC SC PoP 12hr 40 20 20 30 30 30 30 40 Rain shwrs SC SC IS IS IS IS IS IS SC SC IS SC SC SC SC SC $$ VIZ001-262000- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 502 AM AST Sat Jul 26 2025 Date Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 86 92 72 79 82 83 86 91 71 79 82 83 86 91 Temp 83 85 86 84 81 80 79 79 83 85 86 84 81 80 79 80 83 85 86 84 81 Dewpt 74 75 75 77 76 77 76 77 77 77 77 77 76 77 77 77 77 78 77 78 77 RH 74 72 70 80 85 91 91 94 82 77 75 80 85 91 94 91 82 80 75 82 88 Wind dir E E E E E E E E E E SE E E E E E E E E E E Wind spd 19 18 17 16 18 19 20 19 19 19 14 5 6 13 14 12 11 12 13 16 18 Clouds SC SC FW SC B1 B2 B1 B1 B2 OV OV OV SC SC B1 B1 B1 B1 B2 B2 SC PoP 12hr 40 60 70 40 60 QPF 12hr 0.10 0.49 1.40-1.58 0.32-0.40 0.58-0.70 Snow 12hr MM MM MM Rain shwrs IS IS IS IS SC SC SC SC NM NM NM NM SC SC SC SC SC SC NM NM SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS Heat index 89 93 95 93 87 84 81 84 92 95 96 94 87 85 81 84 92 96 97 95 88 Max heat 96 103 103 94 100 106 106 94 100 106 106 Date Tue 07/29/25 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 86 79 86 78 86 79 85 Temp 79 83 86 81 79 83 86 81 79 83 86 81 79 82 85 81 Dewpt 77 77 76 74 75 75 75 74 75 75 75 75 76 76 77 77 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds B1 SC FW FW FW FW FW FW FW FW FW SC SC SC SC SC PoP 12hr 40 20 10 10 10 30 30 40 Rain shwrs SC SC IS IS IS IS IS IS IS IS IS SC SC SC IS SC $$ VIZ002-262000- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 502 AM AST Sat Jul 26 2025 Date Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 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 93 76 79 82 83 86 91 76 79 82 83 86 91 Temp 84 86 87 85 81 80 79 80 83 85 86 85 81 80 79 80 83 85 86 85 82 Dewpt 75 75 76 76 76 77 76 77 77 77 77 77 76 77 77 77 77 78 77 77 77 RH 74 70 70 75 85 91 91 91 82 77 75 77 85 91 94 91 82 80 75 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 19 17 16 17 16 16 17 18 17 13 11 6 8 11 12 10 10 11 13 13 13 Clouds SC SC SC SC B1 B1 B1 OV B2 OV OV OV B2 B2 B1 B1 B2 B2 B1 B1 B1 PoP 12hr 40 70 70 60 50 QPF 12hr 0.13-0.19 0.54 1.27-1.45 0.37-0.53 0.21-0.74 Snow 12hr MM MM MM Rain shwrs IS IS IS SC SC SC SC NM NM NM NM NM NM NM SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 91 95 97 95 88 85 80 84 93 96 97 94 88 85 80 84 93 97 98 95 89 Max heat 96 106 105 91 98 106 105 92 98 106 106 Date Tue 07/29/25 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 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 78 87 79 87 79 86 Temp 79 84 87 81 78 84 87 81 79 84 87 82 80 83 86 81 Dewpt 77 77 76 74 75 75 75 74 74 75 75 74 75 76 77 76 PWind dir E E E E E E E E Wind char BZ BZ BZ GN BZ BZ BZ BZ Avg clouds B1 SC FW FW FW FW FW FW FW FW SC SC SC SC SC SC PoP 12hr 40 20 10 10 20 30 30 40 Rain shwrs SC SC IS IS IS IS IS IS IS IS IS SC SC SC IS SC $$