Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
738 FOCA52 TJSJ 082102 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 502 PM AST Tue Jul 8 2025 PRZ001-090800- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 502 PM AST Tue Jul 8 2025 Date 07/08/25 Wed 07/09/25 Thu 07/10/25 Fri 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 81 88 90 71 75 82 82 89 91 73 77 82 Temp 80 78 76 78 83 87 88 85 80 77 76 77 83 88 89 86 81 79 77 79 84 Dewpt 75 75 75 74 75 76 75 75 75 75 74 74 75 76 76 77 76 76 75 74 76 RH 85 91 97 88 77 70 66 72 85 94 94 90 77 68 66 75 85 91 94 85 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 9 8 9 9 13 17 17 13 9 9 8 9 10 13 16 14 10 10 10 9 10 Wind gust 20 24 27 24 Clouds FW SC B2 B2 B1 B1 B1 B1 SC B1 B1 B1 SC SC B1 B1 B1 B1 SC SC SC PoP 12hr 60 50 40 40 40 QPF 12hr 0.20-0.49 0.47-0.72 0.04-0.14 0.16-0.25 0.08 Snow 12hr MM MM MM Rain shwrs IS IS NM SC SC SC SC SC SC SC SC SC IS IS SC SC SC SC IS IS IS Obvis H H H H H Heat index 84 91 97 98 93 83 91 98100 96 87 82 81 93 Max heat 99 92 96 105 103 92 96 108 107 92 99 Date 07/11 Sat 07/12/25 Sun 07/13/25 Mon 07/14/25 Tue 07/15/25 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 77 89 76 88 75 89 75 89 Temp 89 81 78 84 89 80 76 83 88 80 76 83 89 80 76 83 89 80 Dewpt 75 75 74 75 75 74 74 75 75 74 74 75 75 74 74 74 75 76 PWind dir E E E E E E E E E Wind char GN GN GN LT GN LT GN GN GN Avg clouds SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC B1 B1 SC PoP 12hr 20 10 20 20 40 50 50 60 60 Rain shwrs IS IS IS IS IS IS IS SC SC SC SC SC SC SC NM NM IS Tstms IS IS $$ PRZ002-090800- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 502 PM AST Tue Jul 8 2025 Date 07/08/25 Wed 07/09/25 Thu 07/10/25 Fri AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 76 82 75 86 90 64 76 82 75 86 91 66 77 82 Temp 79 78 76 77 82 85 86 83 79 77 76 77 82 85 86 84 80 78 77 78 82 Dewpt 74 74 74 74 74 75 74 74 74 74 73 73 74 75 75 76 75 75 74 74 75 RH 85 88 94 90 77 72 68 74 85 90 90 87 77 72 70 77 85 91 90 88 79 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 11 10 12 13 17 17 17 13 11 11 11 11 13 13 14 13 12 13 13 12 12 Wind gust 21 24 25 27 29 24 24 24 23 23 24 24 26 25 24 24 Clouds SC B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC PoP 12hr 60 60 50 40 40 QPF 12hr 0.47-0.54 0.59-0.74 0.16 0.26 0.08 Snow 12hr MM MM MM Rain shwrs IS SC NM NM NM NM SC SC SC SC SC SC SC SC SC SC SC SC IS IS IS Obvis H H H Heat index 83 88 92 93 90 83 88 94 95 92 85 81 80 89 Max heat 97 92 95 101 100 92 95 103 102 93 96 Date 07/11 Sat 07/12/25 Sun 07/13/25 Mon 07/14/25 Tue 07/15/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 77 86 76 85 75 86 76 86 Temp 86 80 77 82 86 79 76 82 85 79 76 82 86 79 76 82 86 79 Dewpt 74 74 74 74 74 73 73 73 73 73 73 73 74 73 73 74 75 75 PWind dir E E E E E E E E E Wind char GN GN GN LT GN GN GN GN GN Avg clouds SC SC SC SC SC SC SC SC SC B1 B2 B2 B2 B1 B1 B2 B1 SC PoP 12hr 20 20 20 20 50 60 60 60 60 Rain shwrs IS IS IS IS IS IS IS IS SC SC SC NM NM SC SC SC NM SC Tstms IS IS $$ PRZ003-090800- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 502 PM AST Tue Jul 8 2025 Date 07/08/25 Wed 07/09/25 Thu 07/10/25 Fri 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 68 75 82 76 86 92 67 75 82 76 86 92 69 76 82 Temp 79 77 76 77 82 85 86 83 79 77 75 76 82 85 86 84 80 78 77 78 83 Dewpt 72 73 73 72 73 73 72 73 72 73 72 72 73 73 74 74 74 74 73 73 73 RH 79 87 90 85 74 67 63 72 79 87 90 87 74 67 68 72 82 88 87 85 72 Wind dir E E E E E E E E E NE E E E E E E E E E E E Wind spd 9 9 9 10 14 17 16 13 10 9 9 10 11 12 13 13 11 12 12 11 12 Wind gust 20 23 27 32 29 26 19 23 25 26 25 25 24 21 25 Clouds CL FW B1 B1 B1 B1 SC SC SC SC B1 B1 SC B1 SC SC B1 B1 SC SC SC PoP 12hr 40 50 50 40 40 QPF 12hr 0.11-0.49 0.21-0.61 0.05-0.16 0.13-0.25 0.08 Snow 12hr MM MM MM Rain shwrs IS SC SC SC SC IS IS SC SC SC SC IS SC IS IS SC SC IS IS IS Obvis H H H H H H Heat index 82 86 92 92 89 82 86 92 94 90 83 80 80 88 Max heat 96 92 93 101 100 91 93 102 101 92 95 Date 07/11 Sat 07/12/25 Sun 07/13/25 Mon 07/14/25 Tue 07/15/25 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 75 87 75 86 75 86 Temp 87 80 77 83 87 79 75 82 86 79 75 82 86 79 76 82 86 79 Dewpt 72 73 73 73 71 72 72 72 71 71 71 72 71 72 72 72 73 73 PWind dir E E E NE E E E E E Wind char GN GN GN LT GN LT GN GN GN Avg clouds SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC B1 B1 B1 SC PoP 12hr 10 20 20 20 30 50 50 40 40 Rain shwrs IS IS IS IS IS IS IS IS IS SC SC SC SC SC SC SC SC IS $$ PRZ004-090800- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 502 PM AST Tue Jul 8 2025 Date 07/08/25 Wed 07/09/25 Thu 07/10/25 Fri AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 72 76 75 84 91 67 72 75 75 85 91 68 74 76 Temp 76 74 73 74 80 83 84 81 76 74 72 74 80 84 85 82 77 76 74 75 81 Dewpt 72 72 72 72 73 73 73 73 72 72 71 71 73 73 74 74 73 73 72 72 74 RH 87 93 97 93 79 72 70 77 87 93 97 90 79 70 70 77 87 90 93 90 79 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 5 5 4 5 11 14 14 11 5 5 5 6 9 11 12 12 6 8 8 6 10 Clouds CL SC B1 B1 B1 B1 B1 B1 SC B1 B1 B1 SC SC SC SC B1 B1 SC SC SC PoP 12hr 60 40 40 40 40 QPF 12hr 0.16-0.50 0.34-0.73 0.04-0.16 0.14-0.26 0.08 Snow 12hr MM MM MM Rain shwrs IS NM SC SC SC SC SC IS SC SC SC IS SC SC SC SC SC IS IS IS Obvis H H H H H H H Heat index 83 89 90 86 83 90 92 88 85 Max heat 95 85 94 102 101 83 93 104 103 85 96 Date 07/11 Sat 07/12/25 Sun 07/13/25 Mon 07/14/25 Tue 07/15/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 73 86 72 85 71 85 72 85 Temp 85 77 74 81 86 76 73 80 85 76 72 79 85 76 73 80 85 76 Dewpt 73 72 72 73 72 72 71 72 72 72 71 72 72 72 71 72 73 73 PWind dir E E E E E E E E E Wind char GN LT GN LT GN LT GN LT GN Avg clouds SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC PoP 12hr 20 10 10 20 40 60 60 60 60 Rain shwrs IS IS IS IS IS IS IS SC SC SC SC SC SC SC SC NM IS $$ PRZ005-090800- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 502 PM AST Tue Jul 8 2025 Date 07/08/25 Wed 07/09/25 Thu 07/10/25 Fri 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 75 82 84 88 92 72 74 82 84 89 92 73 76 82 Temp 79 77 76 77 83 87 88 85 79 77 75 76 83 88 89 86 80 78 77 78 84 Dewpt 74 74 74 73 76 76 77 75 75 75 74 73 75 76 77 77 76 76 75 74 76 RH 85 90 94 87 80 70 70 72 88 94 97 90 77 68 68 75 88 94 94 88 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 10 8 8 10 12 18 18 18 13 10 9 8 10 13 18 17 11 9 9 8 10 Wind gust 29 33 34 27 20 24 34 33 21 Clouds FW FW SC SC FW FW SC SC FW FW FW SC SC FW SC SC SC SC FW FW SC PoP 12hr 10 30 10 30 30 QPF 12hr 0.02-0.37 0.23-0.62 0.01-0.09 0.14-0.20 0.02-0.08 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS SC SC IS IS IS IS IS IS SC SC IS IS IS IS IS Obvis H H H H H H H Heat index 83 91 99100 94 82 91 99102 97 87 93 Max heat 101 92 97 111 109 92 96 113 112 93 99 Date 07/11 Sat 07/12/25 Sun 07/13/25 Mon 07/14/25 Tue 07/15/25 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 76 89 74 88 74 88 74 88 Temp 90 80 77 84 89 79 75 82 88 78 75 82 88 79 75 82 88 79 Dewpt 77 75 74 75 77 75 74 75 77 75 73 75 76 74 73 75 77 75 PWind dir E E E E E E E E E Wind char BZ GN BZ GN GN LT GN LT BZ Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC B1 SC B1 B1 SC PoP 12hr 10 10 10 10 30 20 40 50 50 Rain shwrs IS IS IS IS IS IS IS IS SC SC SC SC SC IS Tstms IS $$ PRZ006-090800- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 502 PM AST Tue Jul 8 2025 Date 07/08/25 Wed 07/09/25 Thu 07/10/25 Fri AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 62 71 75 75 83 92 62 71 75 75 84 92 63 72 76 Temp 75 73 71 73 78 82 83 80 75 73 71 73 79 83 84 81 76 74 72 74 80 Dewpt 70 71 71 70 72 72 72 71 71 71 71 70 71 72 72 73 72 72 71 71 72 RH 84 93100 90 82 72 70 74 87 93100 90 77 70 67 77 87 93 97 90 77 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 5 4 4 4 9 13 12 11 6 4 4 5 8 11 12 11 5 5 8 5 10 Wind gust 19 32 27 24 24 25 23 23 Clouds CL CL FW FW FW FW SC SC FW FW SC FW FW FW SC SC SC SC FW FW SC PoP 12hr 5 20 5 30 30 QPF 12hr 0.01-0.28 0.13-0.54 0.01-0.06 0.09-0.17 0.02-0.08 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC IS IS IS Obvis H H H H H H H H H Heat index 81 86 88 83 81 87 89 85 82 Max heat 94 83 93 102 101 83 93 105 104 86 95 Date 07/11 Sat 07/12/25 Sun 07/13/25 Mon 07/14/25 Tue 07/15/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 72 84 70 83 70 83 70 83 Temp 84 76 72 79 84 75 71 78 83 74 70 78 83 75 71 78 83 75 Dewpt 72 71 71 71 72 71 70 71 72 71 70 71 72 70 70 71 72 72 PWind dir E E E E E E E E E Wind char GN LT GN LT GN LT LT LT GN Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC PoP 12hr 10 10 10 10 30 40 50 50 40 Rain shwrs IS IS IS IS IS IS SC SC IS IS SC SC SC SC SC IS $$ PRZ007-090800- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 502 PM AST Tue Jul 8 2025 Date 07/08/25 Wed 07/09/25 Thu 07/10/25 Fri 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 75 82 75 87 92 63 75 82 75 87 92 64 75 82 Temp 79 77 75 76 82 86 87 84 79 77 75 76 82 86 87 84 79 78 76 77 83 Dewpt 70 70 70 69 70 70 70 71 70 70 70 69 70 71 71 72 72 71 71 69 70 RH 74 79 84 79 67 59 57 65 74 79 84 79 67 61 59 67 79 79 85 76 65 Wind dir E E E E E E E E E NE E E E E SE E E E E E E Wind spd 9 5 4 5 9 17 14 13 9 6 5 8 10 12 13 12 10 6 9 6 11 Wind gust 24 24 34 32 29 25 23 27 28 26 25 19 23 25 Clouds CL CL FW FW FW FW SC SC CL CL FW FW FW SC SC SC SC SC FW FW SC PoP 12hr 0 10 5 10 10 QPF 12hr 0.00-0.12 0.12-0.58 0.01-0.06 0.07-0.14 0.03 Snow 12hr MM MM MM Rain shwrs 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 Heat index 81 86 91 92 89 82 86 91 93 90 83 87 Max heat 96 89 92 101 101 90 93 101 101 91 93 Date 07/11 Sat 07/12/25 Sun 07/13/25 Mon 07/14/25 Tue 07/15/25 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 75 88 73 87 73 87 74 87 Temp 88 79 76 83 88 78 74 82 87 78 74 81 86 78 75 82 86 78 Dewpt 71 69 70 70 70 70 69 69 70 71 69 69 70 71 70 70 71 72 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 SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC PoP 12hr 10 0 5 5 40 30 40 40 20 Rain shwrs IS IS IS IS SC IS IS SC SC SC SC IS IS Tstms IS $$ PRZ008-090800- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 502 PM AST Tue Jul 8 2025 Date 07/08/25 Wed 07/09/25 Thu 07/10/25 Fri AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 74 82 84 87 92 69 73 82 84 87 92 71 74 82 Temp 78 76 74 75 81 86 87 84 78 76 74 75 82 86 87 84 79 77 75 76 83 Dewpt 73 73 72 72 74 74 75 74 74 74 73 72 73 74 75 75 75 75 73 73 74 RH 85 90 93 90 79 68 68 72 88 94 97 90 74 68 68 74 88 94 94 90 74 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 13 10 9 12 13 18 19 19 18 14 12 11 12 12 18 17 13 10 10 9 11 Wind gust 25 19 24 25 29 33 34 32 27 24 23 23 33 33 20 19 Clouds CL CL FW FW FW CL B1 B1 CL CL CL FW FW FW B2 B2 SC SC CL CL SC PoP 12hr 5 40 5 60 10 QPF 12hr 0.01-0.09 0.25-0.97 0.01 0.17-0.71 0.02 Snow 12hr MM MM MM Rain shwrs IS IS SC SC IS IS SC SC IS IS Tstms IS IS IS IS Obvis H H H H H H H Heat index 87 94 96 90 87 94 97 92 81 89 Max heat 99 91 95 109 107 92 95 107 106 92 96 Date 07/11 Sat 07/12/25 Sun 07/13/25 Mon 07/14/25 Tue 07/15/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 74 87 73 86 73 86 73 86 Temp 88 79 75 82 87 78 74 81 86 77 73 80 86 77 74 81 86 77 Dewpt 75 74 73 73 75 74 73 73 75 73 73 73 75 74 72 74 75 74 PWind dir E E E E NE E E E E Wind char BZ GN BZ GN GN GN GN GN BZ Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC PoP 12hr 20 0 10 10 40 20 60 40 40 Rain shwrs IS IS IS IS IS IS SC SC IS IS NM SC SC SC SC SC Tstms IS IS $$ PRZ009-090800- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 502 PM AST Tue Jul 8 2025 Date 07/08/25 Wed 07/09/25 Thu 07/10/25 Fri 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 64 71 75 75 84 92 64 71 75 75 84 92 65 72 76 Temp 75 73 71 73 79 83 84 81 75 73 71 72 79 83 84 81 76 74 72 74 80 Dewpt 70 70 70 69 71 72 73 72 71 71 70 68 71 71 72 72 72 72 71 69 71 RH 84 90 97 87 77 70 70 74 87 93 97 87 77 67 67 74 87 93 97 84 74 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 6 5 4 4 6 10 9 9 8 6 5 5 6 9 8 8 6 5 5 4 8 Wind gust 24 33 29 25 23 17 20 27 28 25 24 23 Clouds CL CL CL CL CL CL B1 B1 CL CL CL FW FW FW B1 B1 SC SC CL CL SC PoP 12hr 0 40 5 40 0 QPF 12hr 0.01 0.21-1.17 0.01 0.08-0.68 0.02 Snow 12hr MM MM MM Rain shwrs SC SC SC SC IS IS IS Tstms IS IS IS IS Obvis H H H H H H H H H Heat index 81 88 90 85 81 88 90 85 84 Max heat 96 83 93 106 105 83 92 105 104 85 94 Date 07/11 Sat 07/12/25 Sun 07/13/25 Mon 07/14/25 Tue 07/15/25 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 71 85 70 84 70 83 70 83 Temp 86 76 72 80 85 75 71 78 84 74 70 78 83 74 71 78 83 74 Dewpt 72 71 70 71 73 72 70 71 73 72 70 71 73 71 70 71 72 72 PWind dir E E E E E E E E E Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC SC SC B1 SC SC SC B2 B1 B1 SC SC PoP 12hr 5 0 30 5 60 30 60 50 30 Rain shwrs IS IS SC IS IS IS NM SC SC IS IS SC SC SC IS SC Tstms IS IS IS IS $$ PRZ010-090800- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 502 PM AST Tue Jul 8 2025 Date 07/08/25 Wed 07/09/25 Thu 07/10/25 Fri AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 74 82 77 89 92 69 74 82 77 89 92 69 74 82 Temp 79 76 75 76 83 88 89 85 79 76 75 76 83 88 89 85 79 77 75 76 84 Dewpt 73 73 72 71 73 75 76 76 75 74 73 71 74 75 76 76 76 75 73 72 74 RH 82 90 90 85 72 66 66 75 88 94 94 85 74 66 66 75 91 94 94 87 72 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 12 9 8 9 9 9 9 11 11 10 9 9 9 8 9 8 10 9 9 8 10 Wind gust 23 27 21 23 23 24 25 25 26 25 21 21 25 26 23 21 20 24 24 27 25 Clouds FW CL CL CL CL CL B1 B2 FW CL CL FW FW FW B1 B1 SC SC CL CL SC PoP 12hr 0 60 5 50 0 QPF 12hr 0.00-0.13 0.31-1.19 0.01 0.10-0.72 0.01 Snow 12hr MM MM MM Rain shwrs SC NM IS IS NM NM IS IS Tstms IS IS IS IS Obvis H H H H H H H H H Heat index 81 89 97100 94 81 89 97 99 95 83 91 Max heat 99 91 95 109 107 92 94 107 107 92 95 Date 07/11 Sat 07/12/25 Sun 07/13/25 Mon 07/14/25 Tue 07/15/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 74 89 73 88 73 88 74 88 Temp 90 79 75 83 89 79 74 82 88 78 74 82 88 78 74 82 88 78 Dewpt 76 75 73 73 76 75 73 73 76 74 73 73 76 74 72 74 76 75 PWind dir E E E E E E E E E Wind char GN GN LT GN LT LT LT LT GN Avg clouds SC SC SC SC SC B1 SC SC SC B1 SC SC SC B1 B1 SC SC SC PoP 12hr 20 0 40 10 60 30 60 40 50 Rain shwrs IS IS SC SC IS IS NM SC IS IS NM SC SC SC SC SC Tstms IS IS IS IS IS $$ PRZ011-090800- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 502 PM AST Tue Jul 8 2025 Date 07/08/25 Wed 07/09/25 Thu 07/10/25 Fri 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 91 92 71 75 82 84 91 92 71 75 82 Temp 80 77 76 77 84 89 91 87 80 78 76 77 84 90 91 87 80 78 76 77 85 Dewpt 73 72 70 69 71 73 73 74 74 72 71 71 72 73 74 75 75 73 72 71 71 RH 79 85 82 76 65 59 56 65 82 82 85 82 67 58 58 68 85 85 87 82 63 Wind dir E E E E E E SE SE E E E E E E SE SE E E E E E Wind spd 17 11 6 5 10 19 19 17 14 10 8 10 13 17 18 17 17 11 12 10 13 Wind gust 36 26 23 37 37 37 29 23 19 21 28 33 35 35 33 27 28 24 27 Clouds CL CL CL CL CL FW SC SC CL CL FW FW SC SC SC SC SC SC CL CL SC PoP 12hr 0 20 5 10 10 QPF 12hr 0.01 0.14-0.68 0.02 0.08-0.19 0.02 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS IS Obvis H H H H H H H H H Heat index 83 89 97 99 95 84 90 97100 96 85 90 Max heat 96 90 92 106 105 92 93 105 104 92 93 Date 07/11 Sat 07/12/25 Sun 07/13/25 Mon 07/14/25 Tue 07/15/25 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 91 74 91 73 91 74 90 75 90 Temp 91 80 75 84 91 79 74 84 90 79 75 83 90 80 76 84 90 80 Dewpt 73 72 70 71 72 73 70 69 72 72 71 71 73 72 72 72 73 74 PWind dir E E E E SE E SE E E Wind char BZ GN GN LT GN LT GN GN GN Avg clouds SC SC SC SC SC SC SC SC SC B1 SC SC SC SC SC SC SC SC PoP 12hr 0 0 10 10 50 30 30 30 30 Rain shwrs IS IS IS IS SC SC SC IS IS SC SC SC IS IS Tstms IS IS $$ PRZ012-090800- Culebra- Including the city of Culebra 502 PM AST Tue Jul 8 2025 Date 07/08/25 Wed 07/09/25 Thu 07/10/25 Fri AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 79 84 87 92 79 84 87 92 80 Temp 82 81 80 80 84 86 87 85 82 81 80 81 84 86 87 85 82 81 80 81 84 Dewpt 76 76 76 75 76 76 76 76 76 76 75 75 76 77 78 77 77 76 76 76 76 RH 82 85 88 85 77 72 70 75 82 85 85 82 77 75 75 77 85 85 88 85 77 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 18 21 23 24 24 23 21 19 20 20 20 20 20 20 19 19 20 21 21 19 19 Clouds B1 B2 B2 B2 B1 B2 SC SC B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC PoP 12hr 60 50 50 40 30 QPF 12hr 0.50 0.32-0.40 0.13 0.21 0.04 Snow 12hr MM MM MM Rain shwrs SC NM SC NM SC SC IS SC SC SC SC SC SC IS SC SC SC SC IS IS IS Obvis H H H H Heat index 89 87 83 86 93 96 97 95 89 86 84 85 93 97 99 96 91 88 85 87 93 Max heat 99 92 96 103 102 92 96 105 104 93 97 Date 07/11 Sat 07/12/25 Sun 07/13/25 Mon 07/14/25 Tue 07/15/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 80 87 79 87 79 87 79 87 Temp 87 83 80 84 87 82 79 84 87 82 80 84 87 82 80 84 87 82 Dewpt 76 76 75 75 76 75 74 75 75 74 74 75 76 75 75 76 77 76 PWind dir E E E E E E E E E Wind char BZ BZ BZ BZ GN GN BZ BZ BZ Avg clouds SC SC SC SC SC SC SC SC SC B1 B2 B2 B2 B1 B1 B1 SC SC PoP 12hr 10 20 20 20 50 60 60 50 20 Rain shwrs IS IS IS IS IS IS IS IS SC SC SC NM NM SC SC SC IS IS Tstms IS IS $$ PRZ013-090800- Vieques- Including the city of Vieques 502 PM AST Tue Jul 8 2025 Date 07/08/25 Wed 07/09/25 Thu 07/10/25 Fri 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 75 78 82 84 87 90 75 78 82 84 87 90 76 78 82 Temp 81 80 78 79 83 86 87 85 81 80 78 79 83 86 87 85 81 80 79 80 84 Dewpt 75 75 75 74 75 75 74 75 74 74 74 74 74 75 75 76 75 75 75 74 75 RH 82 85 91 85 77 70 65 72 79 82 88 85 74 70 68 75 82 85 88 82 74 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 18 19 21 24 24 21 21 19 20 20 20 20 20 19 19 19 19 21 20 19 19 Clouds B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B1 B1 SC B1 B1 SC SC SC SC SC PoP 12hr 60 60 50 40 30 QPF 12hr 0.53 0.51-0.65 0.15 0.18-0.26 0.05 Snow 12hr MM MM MM Rain shwrs SC NM NM NM NM SC SC SC SC SC SC SC SC SC SC SC SC SC IS IS IS Obvis H H H H Heat index 87 84 82 91 95 95 93 87 83 80 82 91 96 96 94 88 85 80 84 91 Max heat 95 92 93 99 99 91 94 101 101 92 94 Date 07/11 Sat 07/12/25 Sun 07/13/25 Mon 07/14/25 Tue 07/15/25 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 87 78 87 78 87 78 87 Temp 87 82 79 84 87 81 78 83 86 81 78 83 87 81 78 83 87 81 Dewpt 75 75 74 74 74 74 73 74 73 73 73 73 73 74 74 74 74 75 PWind dir E E E E E E E E E Wind char BZ BZ BZ BZ GN GN BZ BZ BZ Avg clouds SC SC SC SC SC SC SC SC SC B1 B2 B2 B1 B1 B1 B1 SC SC PoP 12hr 10 20 20 20 50 50 50 50 30 Rain shwrs IS IS IS IS IS IS IS IS SC SC SC SC SC SC SC SC IS IS $$ VIZ001-090800- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 502 PM AST Tue Jul 8 2025 Date 07/08/25 Wed 07/09/25 Thu 07/10/25 Fri AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 78 82 84 86 92 72 78 82 84 86 92 73 79 82 Temp 81 79 78 79 82 85 85 84 81 80 78 79 83 85 85 84 81 80 79 80 83 Dewpt 75 76 75 75 75 75 75 76 75 76 75 75 75 76 77 77 76 76 75 76 75 RH 82 91 91 88 79 72 72 77 82 88 91 88 77 75 77 80 85 88 88 88 77 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 19 21 23 24 24 23 21 20 20 21 21 20 21 20 19 19 21 23 21 20 19 Clouds B2 B1 B1 B2 B1 B1 CL FW B1 B1 SC SC SC SC B1 B1 SC SC SC SC SC PoP 12hr 50 40 40 30 20 QPF 12hr 0.44 0.15 0.10 0.19 0.02 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC SC SC IS SC IS SC SC IS IS IS IS IS Obvis H H H H H H H Heat index 86 83 81 82 89 93 94 92 86 83 81 82 90 94 95 93 87 85 82 84 90 Max heat 99 92 96 104 103 92 96 105 105 93 98 Date 07/11 Sat 07/12/25 Sun 07/13/25 Mon 07/14/25 Tue 07/15/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 79 85 78 85 78 85 78 85 Temp 85 81 79 83 85 81 78 83 85 80 78 82 85 81 78 82 85 81 Dewpt 76 75 75 74 75 74 74 74 74 74 74 74 74 74 75 75 76 75 PWind dir E E E E E E E E E Wind char BZ BZ BZ GN GN BZ BZ BZ BZ Avg clouds SC SC SC SC SC SC SC SC SC B1 B2 B2 B1 B1 B1 SC SC SC PoP 12hr 10 20 20 20 50 50 50 40 20 Rain shwrs IS IS IS IS IS IS IS IS SC SC SC SC SC SC SC SC IS IS $$ VIZ002-090800- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 502 PM AST Tue Jul 8 2025 Date 07/08/25 Wed 07/09/25 Thu 07/10/25 Fri 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 75 78 82 84 87 92 75 78 82 84 87 92 76 79 82 Temp 81 80 78 79 83 86 86 85 81 80 79 79 83 86 87 85 82 80 79 80 84 Dewpt 75 75 75 75 75 75 75 75 74 75 74 74 75 76 76 76 75 76 75 75 75 RH 82 85 91 88 77 70 70 72 79 85 85 85 77 72 70 75 79 88 88 85 74 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 16 18 19 21 21 23 21 19 17 19 18 16 18 19 19 18 19 20 19 18 18 Wind gust 29 Clouds B1 B2 B1 B2 B2 SC SC SC B1 SC B1 SC SC SC SC SC SC SC SC SC SC PoP 12hr 50 50 40 20 20 QPF 12hr 0.50 0.26-0.34 0.09 0.11-0.16 0.03 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC IS IS SC SC SC IS IS IS IS IS IS IS IS IS IS Obvis H H H H H H H H H Heat index 87 84 80 83 91 94 95 93 87 84 81 83 91 96 97 94 88 86 82 84 91 Max heat 99 92 96 104 103 91 97 106 105 92 97 Date 07/11 Sat 07/12/25 Sun 07/13/25 Mon 07/14/25 Tue 07/15/25 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 87 78 86 78 86 78 86 Temp 87 82 79 84 86 81 78 83 86 81 78 83 86 81 78 83 86 81 Dewpt 75 75 74 74 75 74 74 74 74 73 74 74 74 74 74 74 76 75 PWind dir E E E E E E E E E Wind char BZ BZ BZ GN GN GN BZ BZ BZ Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC PoP 12hr 10 10 10 10 30 30 40 40 20 Rain shwrs IS IS IS IS IS IS IS IS IS IS IS SC SC SC SC SC IS IS $$