Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
120 FOCA52 TJSJ 170902 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 502 AM AST Wed Jul 17 2024 PRZ001-172000- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 502 AM AST Wed Jul 17 2024 Date Wed 07/17/24 Thu 07/18/24 Fri 07/19/24 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 92 75 78 82 82 89 91 74 77 82 82 88 90 Temp 85 89 90 87 82 80 78 79 85 88 89 86 81 79 78 79 84 87 88 85 80 Dewpt 77 78 77 77 77 77 77 76 78 78 77 77 77 77 76 76 77 78 78 77 76 RH 77 70 66 72 85 91 97 91 80 72 68 75 88 94 94 91 80 75 72 77 88 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 8 14 14 12 8 8 9 9 11 16 16 13 10 9 9 9 11 16 16 12 9 Wind gust 19 19 Clouds B1 B1 B1 B1 B2 B2 B2 B1 B1 SC B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B2 PoP 12hr 60 50 50 50 50 QPF 12hr 0.27-1.10 0.08-0.24 0.08-0.20 0.03-0.11 0.23-0.36 Snow 12hr MM MM MM Rain shwrs SC SC NM SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Obvis H H H H H Heat index 95102103 99 90 86 82 84 95101102 97 89 83 81 93100101 96 86 Max heat 101 111 109 95 101 111 110 95 99 108 107 Heat Y Y Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 Tue 07/23/24 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 76 86 76 88 Temp 77 83 87 80 77 83 87 80 76 82 86 79 76 83 88 80 Dewpt 76 78 78 77 76 78 77 76 75 76 77 76 75 76 77 75 PWind dir E E E E E E E E Wind char GN GN GN GN LT GN LT GN Avg clouds B2 B2 B2 B2 B2 B1 SC SC SC SC SC FW FW FW FW SC PoP 12hr 70 80 50 20 30 30 5 30 Rain shwrs SC SC D D SC SC IS IS IS IS IS IS IS IS SC SC Tstms IS IS SC SC IS IS $$ PRZ002-172000- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 502 AM AST Wed Jul 17 2024 Date Wed 07/17/24 Thu 07/18/24 Fri 07/19/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 87 91 70 79 83 76 87 91 70 78 82 76 86 91 Temp 83 86 87 85 82 80 79 80 84 86 87 85 81 80 78 79 83 86 86 84 80 Dewpt 76 77 77 77 76 77 77 76 77 77 76 77 76 77 76 76 77 77 77 77 76 RH 80 75 72 77 82 91 94 88 80 75 70 77 85 91 94 91 82 75 75 80 88 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 11 13 13 12 10 11 12 12 13 16 16 13 11 12 12 13 16 16 14 13 12 Wind gust 21 24 24 25 23 25 25 27 27 26 25 25 25 Clouds B2 B2 B1 B1 OV OV B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 OV PoP 12hr 70 60 70 70 60 QPF 12hr 0.50-1.10 0.20-0.25 0.11-0.21 0.11 0.25-0.36 Snow 12hr MM MM MM Rain shwrs NM NM NM NM NM NM NM SC SC SC SC SC NM NM NM NM NM NM SC SC NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 91 97 98 95 89 87 84 85 93 97 97 95 88 85 82 83 92 97 97 94 85 Max heat 99 107 106 97 101 107 106 96 100 107 106 Heat Y Y Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 Tue 07/23/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 85 79 86 77 84 76 87 Temp 76 82 85 81 79 83 86 80 77 81 84 79 76 83 87 80 Dewpt 76 77 77 77 76 77 76 75 74 75 76 75 75 75 76 75 PWind dir E E E NE NE E E E Wind char GN GN GN GN GN GN GN GN Avg clouds OV OV OV OV OV B2 SC SC SC SC SC SC SC SC SC SC PoP 12hr 80 80 80 30 40 40 20 40 Rain shwrs NM D D D D D IS IS SC SC SC IS IS IS SC SC Tstms IS SC SC IS IS IS $$ PRZ003-172000- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 502 AM AST Wed Jul 17 2024 Date Wed 07/17/24 Thu 07/18/24 Fri 07/19/24 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 95 72 78 82 77 88 94 71 77 82 77 87 94 Temp 83 87 88 86 81 80 78 79 84 87 88 85 80 79 77 78 83 86 87 84 79 Dewpt 75 75 74 75 75 76 75 75 75 75 74 75 74 75 74 74 74 74 74 75 74 RH 77 68 63 70 82 88 91 88 74 68 63 72 82 88 90 88 74 68 65 74 85 Wind dir E E E E E E E E E E E E NE NE NE E E E E E E Wind spd 10 13 13 12 9 9 10 10 12 16 14 12 9 10 10 10 13 14 13 12 10 Wind gust 26 27 25 19 19 21 21 24 31 27 24 19 21 20 23 25 29 27 24 Clouds B2 B2 B1 B1 B2 B2 B2 B1 SC SC B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B2 PoP 12hr 60 60 50 60 60 QPF 12hr 0.36-0.66 0.08-0.25 0.09-0.21 0.04-0.12 0.14-0.28 Snow 12hr MM MM MM Rain shwrs NM NM SC SC SC SC SC SC SC SC SC SC NM NM NM NM NM NM SC SC NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Obvis H H H H Heat index 91 96 97 94 87 84 80 83 91 96 96 93 85 82 80 90 94 96 92 83 Max heat 100 106 105 93 100 105 105 92 98 106 106 Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 Tue 07/23/24 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 86 77 87 76 85 76 87 Temp 76 82 86 80 77 83 87 79 76 82 85 79 76 82 87 80 Dewpt 74 75 75 75 74 75 74 72 72 73 73 73 73 73 73 73 PWind dir E E E NE NE E E E Wind char GN GN GN GN LT GN GN GN Avg clouds B2 B2 B2 B2 B1 B1 SC SC FW SC FW FW FW FW SC SC PoP 12hr 80 80 40 20 20 20 10 30 Rain shwrs NM NM D SC IS IS IS IS IS IS IS IS IS IS SC SC Tstms IS IS IS IS IS IS $$ PRZ004-172000- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 502 AM AST Wed Jul 17 2024 Date Wed 07/17/24 Thu 07/18/24 Fri 07/19/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 85 90 71 76 78 76 85 90 70 75 77 76 85 90 Temp 81 84 85 83 79 77 76 77 81 84 85 82 78 77 75 76 81 84 85 82 77 Dewpt 75 75 74 74 73 74 74 74 75 75 74 74 74 74 73 73 74 75 75 74 73 RH 82 74 70 74 82 90 94 90 82 74 70 77 88 90 94 90 79 74 72 77 87 Wind dir E SE SE SE E E E E E E E E E E E E E E E E E Wind spd 8 12 12 11 5 5 6 6 10 13 13 11 5 5 5 6 10 13 12 10 6 Clouds B1 B1 B1 B1 B2 B2 B2 B1 B1 SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 PoP 12hr 50 50 50 60 60 QPF 12hr 0.33-1.10 0.08-0.25 0.13-0.21 0.03-0.12 0.21-0.37 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC NM NM SC SC NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Obvis H H Heat index 86 93 94 90 82 87 92 93 88 80 86 92 93 88 Max heat 95 103 102 87 95 103 102 86 93 104 103 Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 Tue 07/23/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 84 75 84 74 83 74 84 Temp 74 80 84 78 75 80 84 77 74 79 83 77 74 80 84 77 Dewpt 73 75 75 74 74 75 74 72 72 73 74 72 72 73 74 72 PWind dir E E E NE NE E E E Wind char LT GN LT GN LT GN LT GN Avg clouds B2 B2 OV B2 B1 B1 SC SC SC SC SC FW FW FW SC SC PoP 12hr 80 80 50 20 20 20 5 40 Rain shwrs NM NM D D SC IS IS IS IS IS IS IS IS IS SC SC Tstms IS IS SC IS IS IS $$ PRZ005-172000- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 502 AM AST Wed Jul 17 2024 Date Wed 07/17/24 Thu 07/18/24 Fri 07/19/24 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 85 90 95 77 85 90 94 76 84 89 93 Temp 84 89 90 87 81 79 78 79 85 89 90 86 81 78 77 78 84 88 89 86 80 Dewpt 77 77 77 76 76 76 76 76 78 78 78 77 77 77 76 75 77 77 77 77 76 RH 80 68 66 70 85 91 94 91 80 70 68 75 88 97 97 91 80 70 68 75 88 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 8 12 16 13 10 8 8 9 10 16 18 17 12 10 9 9 10 16 18 16 10 Wind gust 28 24 27 33 29 24 27 32 29 Clouds SC SC SC SC FW FW SC FW SC SC SC B1 SC SC SC SC SC SC B1 B1 B1 PoP 12hr 40 10 30 20 40 QPF 12hr 0.15-1.04 0.00-0.13 0.06-0.64 0.00-0.05 0.18-0.70 Snow 12hr MM MM MM Rain shwrs IS IS SC SC IS IS IS IS IS IS IS SC IS IS IS IS IS IS SC SC IS Tstms IS IS IS IS IS IS Obvis H H H H H H H H H H H H H H H H H Heat index 95102104 98 88 83 96103104 98 87 94101102 96 84 Max heat 101 112 110 92 103 114 111 91 100 111 110 Heat Y Y Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 Tue 07/23/24 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 76 88 75 87 75 89 Temp 76 83 89 80 76 83 88 79 76 82 87 79 75 83 89 80 Dewpt 75 78 78 77 76 78 77 76 75 76 77 75 74 76 77 75 PWind dir E E E E E E E E Wind char GN GN LT GN GN GN GN GN Avg clouds B1 B1 B2 B1 SC SC SC SC SC SC SC FW FW FW FW SC PoP 12hr 10 70 10 10 20 20 0 30 Rain shwrs IS IS NM NM SC IS IS IS IS IS IS IS SC SC Tstms IS IS IS IS $$ PRZ006-172000- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 502 AM AST Wed Jul 17 2024 Date Wed 07/17/24 Thu 07/18/24 Fri 07/19/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 85 94 68 75 79 76 85 94 67 74 78 75 84 93 Temp 80 84 85 83 78 76 75 76 81 84 85 82 77 75 74 75 80 83 84 81 76 Dewpt 73 73 72 72 72 74 73 73 74 73 73 72 72 74 73 72 73 73 73 73 72 RH 79 70 65 70 82 94 94 90 79 70 67 72 85 97 97 90 79 72 70 77 87 Wind dir E SE SE SE E E E E E E E E E E E E E E E E E Wind spd 5 11 12 10 5 4 5 5 8 11 12 11 5 4 4 4 8 11 12 11 5 Wind gust 25 26 24 29 25 21 27 25 23 Clouds SC SC B1 B1 FW FW SC SC SC SC B1 B1 SC SC SC SC SC SC B1 B1 B1 PoP 12hr 40 10 60 10 50 QPF 12hr 0.21-0.60 0.01-0.12 0.08-0.84 0.01 0.15-0.88 Snow 12hr MM MM MM Rain shwrs IS IS SC SC IS IS IS IS IS IS NM SC IS IS IS IS IS IS SC SC IS Tstms IS IS IS IS IS IS Obvis H H H H H H H H H H H H H Heat index 84 90 91 87 80 85 90 91 86 83 89 90 85 Max heat 98 106 105 90 97 106 105 88 96 104 103 Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 Tue 07/23/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 84 74 83 72 82 73 84 Temp 73 79 84 77 74 79 83 76 73 78 82 76 73 79 84 76 Dewpt 72 74 74 73 73 74 72 71 71 72 72 71 71 72 72 71 PWind dir E E E NE NE E E E Wind char LT GN LT GN LT GN LT GN Avg clouds B1 B1 B2 B1 SC SC SC SC FW FW SC SC FW FW FW SC PoP 12hr 20 80 10 20 10 40 0 30 Rain shwrs IS IS IS D IS IS IS IS IS IS IS SC SC SC Tstms IS SC $$ PRZ007-172000- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 502 AM AST Wed Jul 17 2024 Date Wed 07/17/24 Thu 07/18/24 Fri 07/19/24 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 90 96 68 77 82 76 90 96 67 76 81 75 89 95 Temp 84 89 90 87 81 79 78 79 85 89 90 86 81 78 77 78 84 88 89 85 80 Dewpt 73 73 72 72 73 73 73 72 73 73 73 72 72 72 72 71 72 72 72 72 72 RH 70 59 56 61 77 82 85 79 67 59 58 63 74 82 85 79 67 59 57 65 77 Wind dir E SE SE E E E E E E E SE E E E NE E E E E E E Wind spd 6 13 13 12 8 6 6 6 9 14 14 12 6 5 5 5 9 14 14 13 9 Wind gust 28 28 25 21 19 21 31 32 27 19 21 32 32 29 23 Clouds SC SC SC SC FW FW FW FW FW FW B1 B1 SC SC SC SC SC SC B1 B1 B1 PoP 12hr 40 5 40 5 30 QPF 12hr 0.21-0.42 0.00-0.09 0.05-0.87 0 0.06-0.90 Snow 12hr MM MM MM Rain shwrs IS IS SC SC IS IS IS IS IS SC SC IS IS IS IS IS IS IS IS IS Tstms IS IS IS IS IS IS Obvis H H H H H H H H H H H H H H H H H Heat index 90 96 97 93 86 82 81 91 96 97 92 84 80 88 94 95 91 83 Max heat 98 109 107 94 98 110 108 91 96 107 105 Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 Tue 07/23/24 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 76 88 75 88 75 88 Temp 76 83 89 80 77 84 88 79 76 83 88 79 76 83 88 80 Dewpt 72 73 73 73 72 71 73 71 70 70 71 71 71 71 70 72 PWind dir E E E E NE E E E Wind char GN GN LT GN LT GN LT GN Avg clouds B1 B1 B2 B1 FW FW SC SC FW FW FW SC FW FW FW SC PoP 12hr 5 60 5 40 5 40 5 30 Rain shwrs IS IS IS SC SC SC IS IS SC IS IS SC Tstms IS IS IS $$ PRZ008-172000- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 502 AM AST Wed Jul 17 2024 Date Wed 07/17/24 Thu 07/18/24 Fri 07/19/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 88 94 76 84 89 95 75 83 87 93 Temp 83 87 88 85 80 78 77 78 84 88 89 85 80 78 76 77 82 86 87 84 79 Dewpt 75 77 77 76 76 76 76 76 76 77 78 77 76 77 76 75 76 77 77 76 75 RH 77 72 70 75 88 94 97 94 77 70 70 77 88 97100 94 82 75 72 77 88 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 8 10 13 10 9 10 8 9 11 14 19 18 17 12 10 10 13 17 20 18 12 Wind gust 20 27 23 19 26 33 31 32 25 21 21 25 28 34 32 23 Clouds SC SC B1 B1 CL CL CL CL FW FW B1 B1 SC SC SC SC FW FW B1 B1 SC PoP 12hr 60 5 40 10 60 QPF 12hr 0.55-1.14 0.01 0.06-0.66 0 0.24-0.82 Snow 12hr MM MM MM Rain shwrs NM NM IS IS IS SC SC IS IS IS IS IS IS NM NM Tstms IS IS IS IS IS IS Obvis H H H H H H H H H H H H H H H Heat index 90 98100 95 86 80 93100102 96 85 90 97 99 92 81 Max heat 100 117 115 93 102 119 116 93 100 115 112 Heat Y Y Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 Tue 07/23/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 88 75 87 74 87 74 87 Temp 75 82 88 79 76 82 87 79 75 82 87 79 75 82 87 79 Dewpt 75 76 78 76 75 76 76 75 74 75 77 75 74 74 77 75 PWind dir E E E E E E E E Wind char GN GN GN GN GN BZ GN GN Avg clouds SC SC B1 B1 FW FW FW SC FW FW FW FW FW FW FW SC PoP 12hr 0 70 5 20 10 10 0 50 Rain shwrs NM NM IS IS IS IS IS IS IS SC SC Tstms IS IS $$ PRZ009-172000- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 502 AM AST Wed Jul 17 2024 Date Wed 07/17/24 Thu 07/18/24 Fri 07/19/24 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 96 70 75 78 76 87 97 69 74 77 75 85 95 Temp 81 85 86 83 78 77 75 76 82 86 87 83 78 76 74 75 81 84 85 82 77 Dewpt 73 73 72 72 72 73 73 72 73 74 73 73 72 73 73 71 73 73 73 72 72 RH 77 67 63 70 82 87 94 87 74 68 63 72 82 90 97 87 77 70 67 72 85 Wind dir E SE SE SE E E E E E E E E E E E E E E E E E Wind spd 4 9 9 8 5 5 4 4 6 9 10 9 6 5 4 4 6 10 11 9 6 Wind gust 27 28 24 19 29 31 26 19 32 33 28 20 Clouds SC SC B1 B1 CL CL CL CL FW FW B2 B2 SC SC SC SC SC SC B1 B1 SC PoP 12hr 50 5 80 0 80 QPF 12hr 0.27-1.11 0 0.09-1.02 0 0.08-1.00 Snow 12hr MM MM MM Rain shwrs SC SC D NM D D Tstms IS IS SC IS SC SC Obvis H H H H H H H H H H H H H Heat index 85 92 93 88 81 87 93 94 90 80 85 91 92 87 Max heat 97 110 108 90 99 112 110 89 96 108 106 Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 Tue 07/23/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 86 74 85 73 85 73 85 Temp 73 81 86 78 74 80 85 77 73 80 85 77 73 80 85 77 Dewpt 72 73 74 73 72 73 72 71 72 71 73 71 71 72 73 71 PWind dir E E E E NE E E E Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B1 FW FW FW SC FW FW SC SC FW FW FW SC PoP 12hr 0 80 5 30 5 50 0 40 Rain shwrs D D SC SC IS SC SC SC SC Tstms SC SC IS IS $$ PRZ010-172000- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 502 AM AST Wed Jul 17 2024 Date Wed 07/17/24 Thu 07/18/24 Fri 07/19/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 80 91 94 73 77 82 81 92 96 72 76 81 79 90 93 Temp 85 90 91 88 82 80 78 79 86 91 92 88 81 79 77 78 84 89 90 86 80 Dewpt 75 77 77 76 76 75 75 74 76 78 78 77 76 76 75 74 76 77 77 76 75 RH 72 66 64 68 82 85 91 85 72 66 64 70 85 91 94 88 77 68 66 72 85 Wind dir E SE E SE E E E E E E E E E E E E E E E E E Wind spd 6 8 8 6 8 9 8 8 8 8 8 9 11 10 8 8 9 9 12 10 10 Wind gust 25 25 25 25 26 24 25 23 23 25 24 25 24 23 23 20 23 27 25 27 Clouds SC SC B1 B1 CL CL CL CL FW FW B2 B2 SC SC SC SC SC SC B1 B1 SC PoP 12hr 50 0 80 0 70 QPF 12hr 0.12-1.14 0 0.09-1.03 0 0.04-1.00 Snow 12hr MM MM MM Rain shwrs SC SC D NM IS IS NM NM Tstms IS IS SC IS IS IS Obvis H H H H H H H H H H H H H Heat index 94103105 98 89 83 81 96105108100 89 81 93101103 96 85 Max heat 100 117 115 95 102 119 117 95 99 115 112 Excess Heat W W Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 Tue 07/23/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 91 76 90 75 90 75 90 Temp 76 85 91 81 77 84 90 80 76 84 90 80 76 84 90 80 Dewpt 74 76 78 77 75 76 77 75 73 74 76 75 73 74 77 75 PWind dir E E E E NE E E E Wind char GN GN LT GN GN LT LT GN Avg clouds SC SC B1 B1 FW FW FW SC FW FW FW SC FW FW FW SC PoP 12hr 0 80 5 30 5 40 0 50 Rain shwrs D D SC SC IS IS SC SC SC Tstms SC SC IS $$ PRZ011-172000- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 502 AM AST Wed Jul 17 2024 Date Wed 07/17/24 Thu 07/18/24 Fri 07/19/24 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 88 94 96 78 89 95 97 77 87 93 95 Temp 87 93 94 90 83 81 79 80 88 93 95 90 83 80 78 79 86 92 93 89 82 Dewpt 74 75 75 74 75 75 74 74 74 75 76 75 75 73 72 72 73 73 74 75 74 RH 65 56 54 60 77 82 85 82 63 56 54 62 77 79 82 79 65 54 54 64 77 Wind dir E SE SE SE E E E E E E SE E E E E E E E SE E E Wind spd 10 17 17 13 13 12 10 9 11 17 18 17 13 8 6 6 10 18 20 19 14 Wind gust 24 33 34 28 28 27 25 20 25 34 37 34 33 19 24 36 40 42 34 Clouds SC SC SC SC CL CL CL CL FW FW B1 B1 SC SC SC SC FW FW SC SC SC PoP 12hr 40 5 30 5 10 QPF 12hr 0.16-0.30 0 0.05-0.98 0 0.04-0.67 Snow 12hr MM MM MM Rain shwrs IS IS SC SC IS IS IS IS IS IS IS Tstms IS IS IS IS Obvis H H H H H H H H H H H H H H H H H Heat index 96103105 99 91 86 80 85 97104107101 90 84 81 93100103 98 88 Max heat 99 110 108 93 100 112 111 91 97 108 107 Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 Tue 07/23/24 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 94 77 93 76 93 76 93 Temp 77 87 94 83 78 86 93 81 77 86 93 82 77 86 93 82 Dewpt 73 75 75 76 73 72 75 75 70 69 73 74 72 73 72 74 PWind dir E E E E NE E E E Wind char GN BZ GN GN LT GN GN BZ Avg clouds SC B1 B1 B1 FW FW SC SC FW FW FW SC FW FW SC SC PoP 12hr 0 40 5 50 5 50 10 30 Rain shwrs SC SC SC SC SC SC IS IS SC Tstms IS IS IS IS IS IS $$ PRZ012-172000- Culebra- Including the city of Culebra 502 AM AST Wed Jul 17 2024 Date Wed 07/17/24 Thu 07/18/24 Fri 07/19/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 89 92 82 85 90 92 81 88 Temp 86 89 89 88 85 84 82 83 87 89 90 88 84 83 81 82 85 88 88 86 82 Dewpt 77 78 77 78 78 79 78 77 78 78 77 78 77 78 77 77 77 78 77 77 77 RH 75 70 68 72 80 85 88 82 75 70 66 72 80 85 88 85 77 72 70 75 85 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 18 17 18 17 18 19 21 23 21 20 20 19 20 23 23 24 23 23 21 21 21 Clouds B1 B1 SC SC B2 B2 B2 SC SC SC SC B1 B1 B1 B1 B1 SC SC B1 B1 B2 PoP 12hr 40 50 60 60 60 QPF 12hr 0.38 0.14 0.15 0.09 0.26 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC NM NM NM NM SC SC SC SC NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Obvis H Heat index 97102103100 96 94 92 92 99103103100 94 92 88 90 96101101 98 91 Max heat 99 107 106 97 102 106 106 96 99 105 104 Heat Y Y Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 Tue 07/23/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 89 82 90 80 87 80 89 Temp 79 85 89 84 82 87 90 83 80 84 87 82 80 85 89 83 Dewpt 77 78 78 78 78 78 76 76 75 76 76 76 76 76 76 76 PWind dir E E E NE E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 60 50 30 30 30 30 30 50 Rain shwrs NM NM SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS $$ PRZ013-172000- Vieques- Including the city of Vieques 502 AM AST Wed Jul 17 2024 Date Wed 07/17/24 Thu 07/18/24 Fri 07/19/24 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 91 81 89 80 89 Temp 85 88 89 87 83 82 81 82 85 88 89 87 83 81 80 81 85 88 89 86 81 Dewpt 77 78 77 77 77 77 77 77 77 78 77 77 76 77 76 76 77 77 77 76 76 RH 77 72 68 72 82 85 88 85 77 72 68 72 80 88 88 85 77 70 68 72 85 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 18 16 16 16 17 19 21 21 20 20 19 18 19 21 23 24 24 21 21 20 21 Wind gust 32 Clouds B2 B2 B1 B1 B2 B2 B2 B1 B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 PoP 12hr 50 60 70 70 60 QPF 12hr 0.38-0.55 0.15-0.23 0.17 0.10 0.28 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC NM SC SC SC SC SC NM NM NM NM NM NM SC SC NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 95100101 98 93 91 88 89 97101101 97 91 88 85 87 96100101 96 88 Max heat 98 106 105 96 99 105 104 94 98 105 104 Heat Y Y Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 Tue 07/23/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 88 81 89 79 87 78 89 Temp 78 84 88 83 81 85 89 82 79 83 87 81 78 84 89 82 Dewpt 77 78 78 77 77 77 76 75 75 76 75 75 75 76 76 75 PWind dir E E E NE E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC B1 PoP 12hr 60 60 50 30 40 40 30 50 Rain shwrs NM NM NM SC SC IS IS IS SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS $$ VIZ001-172000- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 502 AM AST Wed Jul 17 2024 Date Wed 07/17/24 Thu 07/18/24 Fri 07/19/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 88 92 77 80 83 83 90 94 76 79 82 84 89 93 Temp 85 87 88 86 83 82 80 81 86 89 90 87 83 81 79 80 85 88 89 86 82 Dewpt 76 77 77 77 76 78 77 77 77 77 76 77 76 77 77 77 76 76 76 77 76 RH 75 72 70 75 80 88 91 88 75 68 64 72 80 88 94 91 75 68 66 75 82 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 18 18 18 17 18 20 21 23 21 21 21 20 21 23 23 24 24 23 21 21 21 Clouds SC SC SC SC B1 B1 B1 SC SC SC SC SC B1 B1 B1 B1 SC SC B1 B1 B2 PoP 12hr 40 40 60 60 60 QPF 12hr 0.23-0.35 0.12 0.12 0.08 0.21 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC SC IS IS SC SC NM NM NM NM SC SC SC SC NM Tstms IS IS IS IS IS IS IS IS IS IS IS Obvis H H H H Heat index 94 99100 98 91 90 87 89 97102102100 91 88 84 86 95 99101 97 89 Max heat 99 107 107 96 102 109 108 95 99 107 107 Heat Y Y Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 Tue 07/23/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 89 79 90 78 88 79 88 Temp 78 85 89 83 79 86 90 82 79 84 88 82 79 85 88 82 Dewpt 77 77 77 76 78 76 75 74 75 75 75 74 75 75 75 75 PWind dir E E E NE E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds B2 B2 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 60 40 30 30 30 30 30 40 Rain shwrs NM SC SC SC IS IS IS SC SC SC SC SC SC SC IS IS Tstms IS IS IS $$ VIZ002-172000- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 502 AM AST Wed Jul 17 2024 Date Wed 07/17/24 Thu 07/18/24 Fri 07/19/24 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 87 89 94 80 88 90 95 79 87 89 94 Temp 86 88 89 87 83 81 80 81 86 89 90 88 82 81 79 80 85 88 89 87 83 Dewpt 77 78 78 78 78 78 77 77 78 78 78 78 77 77 77 77 77 78 78 77 77 RH 75 72 70 75 85 91 91 88 77 70 68 72 85 88 94 91 77 72 70 72 82 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 17 17 16 14 18 18 20 20 20 19 18 19 20 20 19 20 20 19 19 18 Wind gust 31 32 29 31 Clouds SC SC SC SC B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B1 SC SC B2 PoP 12hr 30 40 60 60 60 QPF 12hr 0.19-0.31 0.11 0.14 0.08 0.24 Snow 12hr MM MM MM Rain shwrs IS IS SC SC IS IS SC SC IS IS SC SC NM NM NM NM SC SC SC SC NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS Obvis H H H H H H H Heat index 96102103100 92 89 85 88 98104105100 91 87 82 85 96102103 99 91 Max heat 102 112 111 95 103 114 112 94 101 112 111 Heat Y Y Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 Tue 07/23/24 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 79 90 77 88 78 89 Temp 80 85 88 82 79 86 90 81 77 84 88 81 78 85 89 82 Dewpt 77 78 78 78 77 78 77 75 75 76 76 75 75 76 76 76 PWind dir E E E NE E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 60 50 20 20 30 30 30 50 Rain shwrs NM NM SC SC IS IS IS IS IS SC SC SC SC SC IS SC Tstms IS IS IS $$