Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
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781 FOCA52 TJSJ 200902 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 502 AM AST Sat Jul 20 2024 PRZ001-202000- 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 20 2024 Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 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 88 91 74 78 81 79 87 91 71 76 79 79 86 90 Temp 83 87 88 85 81 80 78 79 83 86 87 84 80 78 76 77 82 85 86 84 80 Dewpt 78 79 78 77 77 77 77 76 77 77 76 76 75 75 75 74 76 76 77 77 76 RH 85 77 72 77 88 91 97 91 82 75 70 77 85 91 97 90 82 75 75 80 88 Wind dir E E E E E E E E E E NE NE NE E E E E E E E E Wind spd 12 16 16 13 9 5 5 8 11 13 14 12 10 9 5 5 9 12 12 11 8 Wind gust 26 19 Clouds B1 B1 B1 CL CL CL SC SC SC SC FW SC SC SC B1 B1 B2 B2 B1 B1 B1 PoP 12hr 50 20 20 60 60 QPF 12hr 0.11-0.48 0.02 0.04 0.09-0.26 0.31-0.56 Snow 12hr MM MM MM Rain shwrs SC SC SC IS IS IS IS IS IS IS IS SC SC NM NM SC SC SC Tstms IS Obvis H H H H H H H H H H H Heat index 95101102 97 89 84 82 83 93 98 97 93 84 80 89 95 97 93 84 Max heat 101 111 110 94 99 107 104 90 95 104 103 Heat Y Y Date Tue 07/23/24 Wed 07/24/24 Thu 07/25/24 Fri 07/26/24 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 88 76 89 76 89 76 89 Temp 76 83 88 80 77 84 89 80 77 84 89 80 77 84 89 81 Dewpt 75 76 76 76 75 76 76 76 75 77 78 77 76 78 77 77 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 FW FW FW SC SC CL FW SC SC SC FW FW CL PoP 12hr 50 20 40 40 40 40 20 5 Rain shwrs SC SC IS IS IS IS SC SC SC SC IS IS IS $$ PRZ002-202000- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 502 AM AST Sat Jul 20 2024 Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 86 91 71 80 84 74 85 90 67 76 81 75 85 89 Temp 82 85 86 84 82 81 80 81 83 85 85 83 80 78 77 78 82 84 85 83 79 Dewpt 78 78 77 77 76 76 76 76 76 76 75 75 74 74 74 74 75 76 76 76 75 RH 88 80 75 80 82 85 88 85 80 75 72 77 82 88 90 88 79 77 75 80 88 Wind dir E E E E E E E E E NE NE NE NE E E E E E E E E Wind spd 14 17 17 13 9 8 10 10 11 14 13 13 10 10 8 9 12 12 12 11 10 Wind gust 27 27 21 21 18 23 21 Clouds B2 B2 SC FW CL CL SC SC SC SC SC SC SC SC B2 B2 B2 B2 B2 B2 B2 PoP 12hr 50 20 30 60 60 QPF 12hr 0.11-0.48 0.04 0.06 0.28 0.56 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS IS IS IS IS SC SC SC SC NM NM NM NM NM Obvis H H H H H H H H H H Heat index 91 97 97 94 89 87 85 86 92 94 95 91 83 80 80 88 93 95 91 84 Max heat 100 109 107 98 101 105 104 90 96 103 103 Heat Y Y Date Tue 07/23/24 Wed 07/24/24 Thu 07/25/24 Fri 07/26/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 87 76 87 77 88 77 87 Temp 76 83 87 80 77 83 87 80 77 84 88 81 77 83 87 81 Dewpt 75 76 75 75 75 75 75 75 75 77 77 77 76 77 77 76 PWind dir E E E E E E E E Wind char GN GN GN GN GN BZ GN BZ Avg clouds B2 B1 SC SC FW SC B1 SC CL FW SC FW SC SC FW FW PoP 12hr 60 20 50 60 50 50 20 5 Rain shwrs NM NM IS IS IS SC SC NM SC IS IS IS IS IS Tstms IS IS IS $$ PRZ003-202000- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 502 AM AST Sat Jul 20 2024 Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 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 78 86 93 71 77 82 77 86 93 68 75 79 77 85 90 Temp 82 86 86 84 81 79 78 79 83 86 86 83 78 76 75 76 81 84 85 82 79 Dewpt 77 77 77 77 75 76 75 75 76 74 74 74 73 74 73 73 74 74 75 75 74 RH 85 75 75 80 82 91 91 88 80 68 68 74 85 94 94 90 79 72 72 79 85 Wind dir E E E E E E NE NE NE NE NE NE NE NE NE NE E E E E E Wind spd 12 14 14 13 9 8 8 8 10 14 16 13 9 9 6 8 10 12 12 11 9 Wind gust 24 27 27 25 20 18 27 29 25 19 19 20 25 25 21 Clouds B2 B1 SC SC FW CL FW SC SC SC SC SC SC SC B1 B1 B2 B2 B1 B1 B2 PoP 12hr 50 20 20 60 60 QPF 12hr 0.11 0.02 0.01-0.07 0.07-0.28 0.18-0.56 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS IS IS IS IS IS IS SC SC NM NM SC SC SC Obvis H H H H H H H H H H H H Heat index 90 97 98 94 86 83 80 82 90 94 95 90 80 85 91 94 90 82 Max heat 100 111 110 94 99 105 104 87 92 103 103 Heat Y Y Date Tue 07/23/24 Wed 07/24/24 Thu 07/25/24 Fri 07/26/24 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 76 88 76 88 76 87 Temp 76 82 87 79 76 83 88 80 77 83 88 80 76 83 87 80 Dewpt 75 75 74 74 75 75 74 74 74 76 76 76 76 76 76 75 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN GN GN Avg clouds B2 B1 FW SC FW FW SC SC CL FW SC SC SC FW CL CL PoP 12hr 60 40 10 50 20 20 20 0 Rain shwrs SC SC IS SC IS IS NM IS IS IS IS IS Tstms IS IS $$ PRZ004-202000- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 502 AM AST Sat Jul 20 2024 Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 78 84 88 70 75 79 76 83 88 67 72 76 76 83 87 Temp 80 84 84 82 78 77 76 76 80 83 83 81 76 74 73 74 79 82 83 80 77 Dewpt 76 76 76 75 73 73 73 73 74 74 72 72 72 72 71 71 73 73 74 74 73 RH 88 77 77 79 85 87 90 90 82 74 70 74 87 93 93 90 82 74 74 82 87 Wind dir E E E E E E E E NE NE NE NE NE E E E E E E E E Wind spd 10 12 12 11 5 3 3 4 8 11 12 11 5 4 3 3 8 10 10 9 5 Clouds B2 B1 SC FW CL CL FW SC SC SC SC SC SC SC B1 B1 B2 B2 B1 B1 B2 PoP 12hr 50 20 20 60 60 QPF 12hr 0.10-0.48 0.02 0.01-0.07 0.07-0.28 0.32-0.56 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS IS IS IS IS IS IS SC SC NM NM SC SC SC Obvis H H H H H H H H H H H H Heat index 85 92 93 89 80 84 89 89 85 81 87 89 85 Max heat 94 104 101 86 93 99 98 90 100 99 Date Tue 07/23/24 Wed 07/24/24 Thu 07/25/24 Fri 07/26/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 84 74 86 74 86 74 86 Temp 74 80 84 77 74 81 86 78 74 81 86 78 74 81 86 78 Dewpt 72 74 72 72 73 74 73 72 72 74 75 74 74 75 74 73 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN GN GN Avg clouds B2 B1 SC SC FW FW SC SC CL FW SC SC SC FW FW FW PoP 12hr 50 40 20 60 30 30 20 0 Rain shwrs SC SC SC SC IS SC SC SC SC IS IS IS IS Tstms IS $$ PRZ005-202000- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 502 AM AST Sat Jul 20 2024 Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 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 89 74 77 80 85 89 93 72 75 78 85 88 91 Temp 84 88 89 86 81 79 77 78 84 88 89 85 80 77 76 77 83 87 88 84 79 Dewpt 78 79 79 78 76 76 76 75 78 77 76 75 75 75 74 74 76 76 77 77 76 RH 82 75 73 77 85 91 97 91 82 70 66 72 85 94 94 90 80 70 70 80 91 Wind dir E E E E E E E E E E NE NE E E E E E E NE E E Wind spd 10 16 17 16 10 8 5 6 12 16 16 14 12 10 8 5 8 14 14 12 10 Wind gust 27 31 29 21 25 27 25 Clouds B1 SC B1 FW CL CL CL CL SC SC CL FW FW FW FW FW SC SC B1 B1 SC PoP 12hr 50 5 20 20 30 QPF 12hr 0.05-0.62 0 0.02 0.00-0.18 0.12-0.92 Snow 12hr MM MM MM Rain shwrs SC SC SC IS IS IS IS IS IS IS IS IS IS SC SC IS Tstms IS IS IS Obvis H H H H H H H H H H H H H Heat index 95104105 98 88 81 94101100 95 84 90 97100 94 83 Max heat 102 117 114 92 100 110 107 88 95 109 107 Heat Y Y Date Tue 07/23/24 Wed 07/24/24 Thu 07/25/24 Fri 07/26/24 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 75 90 75 90 75 90 Temp 75 83 89 80 76 84 90 80 76 84 90 80 76 84 90 80 Dewpt 75 76 76 75 75 76 76 75 74 77 78 77 76 77 77 76 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN GN BZ Avg clouds SC SC SC SC FW FW FW SC CL FW SC SC FW FW FW FW PoP 12hr 10 20 5 40 20 30 5 0 Rain shwrs IS IS IS IS IS IS SC SC IS IS SC IS IS IS $$ PRZ006-202000- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 502 AM AST Sat Jul 20 2024 Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 78 84 92 67 74 78 76 83 92 64 71 75 76 82 89 Temp 80 83 84 82 77 76 74 75 79 82 83 80 75 73 72 73 78 81 82 80 76 Dewpt 74 75 74 73 72 73 73 72 74 73 71 71 71 71 71 70 72 72 72 73 72 RH 82 77 72 74 85 90 97 90 85 74 67 74 87 93 97 90 82 74 72 79 87 Wind dir E E E E E E E E NE NE NE NE NE NE E E E E E E E Wind spd 8 11 11 10 5 4 3 3 8 11 13 12 6 4 3 3 5 10 10 8 5 Wind gust 25 24 21 27 29 23 25 24 Clouds B1 B1 B1 SC CL CL CL CL FW FW CL FW FW FW FW FW SC SC B1 B1 SC PoP 12hr 40 5 5 20 40 QPF 12hr 0.08-0.59 0 0.01 0.00-0.10 0.18-0.93 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS IS IS IS IS IS IS IS SC SC IS Tstms IS IS IS Obvis H H H H H H H H H H H H Heat index 84 91 92 87 83 88 88 83 80 85 87 83 Max heat 99 108 107 90 96 104 101 84 92 103 102 Date Tue 07/23/24 Wed 07/24/24 Thu 07/25/24 Fri 07/26/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 84 73 86 73 85 73 85 Temp 73 79 84 76 73 80 86 77 73 80 85 77 73 80 85 77 Dewpt 72 73 71 71 72 72 71 71 72 73 73 73 73 73 72 72 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds SC SC FW SC CL FW FW SC CL FW SC SC FW FW FW FW PoP 12hr 30 40 0 40 20 50 5 10 Rain shwrs IS IS SC SC SC SC IS IS SC IS IS IS IS Tstms IS $$ PRZ007-202000- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 502 AM AST Sat Jul 20 2024 Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 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 78 89 95 67 76 81 76 89 96 64 74 79 77 87 93 Temp 83 88 89 86 81 78 77 78 84 88 89 85 79 76 74 75 82 86 87 84 79 Dewpt 74 75 75 75 73 72 72 71 73 72 72 72 71 71 70 70 71 72 73 74 73 RH 74 66 64 70 77 82 85 79 70 59 57 65 77 85 87 84 69 63 63 72 82 Wind dir E E E E E E NE NE E E E E NE NE NE NE E E E E E Wind spd 10 13 13 12 9 5 5 5 8 12 14 11 6 5 4 4 5 12 12 10 8 Wind gust 25 29 28 29 24 27 31 25 28 28 23 20 Clouds SC SC SC SC FW CL CL CL CL FW FW FW CL CL FW FW SC SC B1 B1 SC PoP 12hr 30 0 5 10 50 QPF 12hr 0.03-0.52 0 0.01 0.00-0.08 0.18-1.07 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS IS IS IS IS SC SC IS Tstms IS IS Obvis H H H H H H H H H H H H H H Heat index 91 98 99 94 85 81 80 90 95 96 91 81 86 93 95 91 83 Max heat 101 113 112 94 99 110 109 88 94 106 106 Heat Y Y Date Tue 07/23/24 Wed 07/24/24 Thu 07/25/24 Fri 07/26/24 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 88 75 90 75 89 75 89 Temp 76 83 88 80 75 84 90 80 76 84 89 80 76 84 89 80 Dewpt 72 72 72 72 72 72 72 71 71 73 74 73 73 73 73 72 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN GN GN Avg clouds SC SC FW FW CL CL FW FW CL FW SC SC CL CL FW FW PoP 12hr 20 20 0 20 5 50 0 10 Rain shwrs IS IS IS IS IS IS IS IS SC IS IS $$ PRZ008-202000- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 502 AM AST Sat Jul 20 2024 Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 89 95 76 85 89 95 74 85 88 93 Temp 83 88 89 86 80 78 77 77 84 88 89 85 79 76 74 75 82 87 88 84 79 Dewpt 77 78 78 77 76 75 75 75 76 77 76 75 74 74 73 73 75 75 76 76 75 RH 82 72 70 75 88 91 94 94 77 70 66 72 85 94 97 94 79 68 68 77 88 Wind dir E E E E E E E E E NE NE NE E E E E E E NE E E Wind spd 10 16 18 18 14 11 8 8 13 17 18 16 13 11 11 8 9 16 16 16 12 Wind gust 27 33 32 27 25 19 26 24 21 24 19 19 26 27 29 24 Clouds SC SC B2 B1 FW CL CL CL FW SC CL CL CL CL CL CL FW FW B2 B2 SC PoP 12hr 70 5 20 5 60 QPF 12hr 0.08-1.07 0 0.01 0 0.22-1.07 Snow 12hr MM MM MM Rain shwrs IS NM SC IS IS IS NM NM IS Tstms IS IS IS IS Obvis H H H H H H H H H H H H H Heat index 92102104 97 86 93100100 93 81 89 96 99 94 81 Max heat 104 123 118 94 104 119 114 89 98 113 111 Heat Y Y Date Tue 07/23/24 Wed 07/24/24 Thu 07/25/24 Fri 07/26/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 87 74 88 74 89 74 89 Temp 75 82 87 79 75 83 88 79 75 83 89 79 75 83 89 79 Dewpt 74 75 75 75 74 75 76 75 74 75 77 76 75 76 77 76 PWind dir E E E E E E E E Wind char GN BZ GN BZ GN BZ GN BZ Avg clouds SC FW FW SC FW FW FW SC CL FW SC SC CL CL FW FW PoP 12hr 10 30 10 40 10 50 0 5 Rain shwrs IS IS SC IS IS IS SC SC IS SC SC IS IS $$ PRZ009-202000- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 502 AM AST Sat Jul 20 2024 Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 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 78 87 95 69 74 77 76 86 96 66 72 75 77 86 94 Temp 81 86 87 84 78 76 75 75 81 85 86 83 77 74 72 73 80 85 86 83 77 Dewpt 74 74 74 74 72 72 72 71 73 73 72 71 71 71 70 69 71 71 72 73 72 RH 79 68 65 72 82 87 90 87 77 67 63 67 82 90 93 87 74 63 63 72 85 Wind dir E E E E E E E E E NE NE NE NE E E E E E E E E Wind spd 6 10 8 9 6 5 4 4 8 11 13 11 6 5 4 3 4 9 8 6 5 Wind gust 21 29 27 29 23 24 27 26 25 19 Clouds SC SC B2 B2 FW CL CL CL CL FW FW FW CL CL CL CL FW FW B2 B2 SC PoP 12hr 70 0 5 0 70 QPF 12hr 0.03-1.07 0 0.01 0 0.27-1.08 Snow 12hr MM MM MM Rain shwrs IS NM NM IS IS IS IS NM NM IS Tstms IS IS IS IS Obvis H H H H H H H H H H H H Heat index 86 94 96 91 80 86 93 93 87 84 90 92 88 Max heat 99 117 112 90 99 112 110 86 93 108 108 Date Tue 07/23/24 Wed 07/24/24 Thu 07/25/24 Fri 07/26/24 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 85 73 87 73 87 73 87 Temp 73 80 85 77 73 81 87 78 74 81 87 77 73 81 87 78 Dewpt 72 72 71 71 71 72 72 71 71 72 73 72 72 72 72 72 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds SC FW SC SC FW FW FW SC CL FW SC B1 CL CL FW SC PoP 12hr 10 60 5 60 5 60 0 30 Rain shwrs IS IS NM NM IS SC SC IS IS NM SC SC Tstms IS IS IS IS IS IS $$ PRZ010-202000- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 502 AM AST Sat Jul 20 2024 Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 92 96 72 76 81 80 92 96 69 74 78 81 90 93 Temp 85 90 92 88 82 79 77 78 86 91 92 87 80 77 74 76 84 89 90 86 80 Dewpt 76 78 78 77 76 75 74 73 76 76 76 75 74 74 72 71 74 75 76 76 75 RH 75 68 64 70 82 88 90 85 72 62 60 68 82 90 93 85 72 64 64 72 85 Wind dir E E E E E E E E E NE E NE NE NE NE E E E E E E Wind spd 9 10 10 10 9 9 8 8 10 13 16 13 12 12 10 6 6 6 8 8 8 Wind gust 28 27 26 26 23 23 21 21 21 24 31 29 27 28 26 20 18 21 21 23 19 Clouds SC SC B2 B1 SC CL CL CL CL FW FW FW CL CL CL CL FW FW B2 B2 SC PoP 12hr 60 10 5 0 70 QPF 12hr 0.03-1.27 0.00-0.10 0.01 0 0.20-1.08 Snow 12hr MM MM MM Rain shwrs IS NM NM IS IS IS IS NM NM IS Tstms IS IS IS IS Obvis H H H H H H H H H H H H H H Heat index 95105108101 89 81 95104105 97 84 90 99102 96 85 Max heat 100 122 117 96 102 117 114 90 96 111 110 Heat Y Y Date Tue 07/23/24 Wed 07/24/24 Thu 07/25/24 Fri 07/26/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 90 75 91 75 91 75 91 Temp 76 84 90 80 76 85 91 81 76 85 91 80 76 85 91 80 Dewpt 74 75 76 75 73 74 76 75 73 75 77 76 74 75 77 76 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN GN GN Avg clouds SC FW SC B1 FW FW FW SC CL FW SC SC CL CL FW SC PoP 12hr 10 60 5 60 0 60 0 30 Rain shwrs IS IS NM NM IS IS NM NM NM NM SC SC Tstms IS IS IS IS IS IS $$ PRZ011-202000- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 502 AM AST Sat Jul 20 2024 Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 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 77 90 94 97 75 87 92 94 Temp 87 92 94 90 83 80 78 80 87 93 94 89 81 78 76 77 85 91 92 88 81 Dewpt 77 79 78 78 77 74 73 72 74 76 77 76 75 73 71 71 73 75 76 77 76 RH 72 66 60 68 82 82 85 77 65 58 58 66 82 85 85 82 67 60 60 70 85 Wind dir E E SE E E E E E E E SE E NE NE E NE E E E E E Wind spd 14 18 18 18 16 11 9 5 6 12 14 6 8 8 6 3 4 13 16 11 12 Wind gust 31 36 37 36 34 27 21 26 32 20 31 32 24 29 Clouds SC SC SC SC SC CL CL CL CL FW SC SC CL CL CL CL FW FW B2 B2 SC PoP 12hr 20 5 20 0 50 QPF 12hr 0.03-0.28 0.00-0.10 0.04 0 0.17-1.07 Snow 12hr MM MM MM Rain shwrs SC IS IS IS IS IS IS SC SC IS Tstms IS IS Obvis H H H H H H H H H H H H H H Heat index 98109111104 91 84 82 97106108100 87 92101105100 88 Max heat 103 119 116 93 100 114 113 88 96 110 109 Heat Y Y Date Tue 07/23/24 Wed 07/24/24 Thu 07/25/24 Fri 07/26/24 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 93 76 93 76 93 76 93 Temp 77 86 93 82 76 86 93 82 77 86 93 82 77 86 93 82 Dewpt 73 75 76 75 72 74 76 75 73 74 77 77 74 75 77 76 PWind dir E E E E E E E E Wind char GN BZ GN BZ GN GN GN BZ Avg clouds SC SC FW SC FW CL FW FW CL CL FW SC CL CL FW FW PoP 12hr 20 20 5 10 0 30 0 10 Rain shwrs IS IS SC IS IS IS SC SC IS IS $$ PRZ012-202000- Culebra- Including the city of Culebra 502 AM AST Sat Jul 20 2024 Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 89 83 87 90 93 80 88 Temp 85 88 89 88 85 84 83 84 87 90 90 88 84 82 80 81 85 88 88 86 82 Dewpt 78 77 77 77 76 77 77 76 76 76 75 75 75 75 75 74 75 76 75 76 76 RH 80 70 68 70 75 80 82 77 70 64 62 66 74 79 85 79 72 68 66 72 82 Wind dir E E E E E E E E E NE NE NE E E E E E E E E E Wind spd 24 24 21 18 16 16 16 18 17 18 17 18 20 19 18 19 19 18 17 18 18 Clouds B2 B1 SC CL CL CL SC SC SC SC SC FW SC SC B2 B2 B2 B2 B2 B2 B2 PoP 12hr 50 20 30 60 60 QPF 12hr 0.09 0.04 0.06 0.28 0.56 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS IS IS IS SC SC SC SC NM NM NM NM NM Obvis H H H H H H H H H H Heat index 96101102 99 95 94 92 93 98101101 97 90 88 84 86 93 99 99 96 90 Max heat 100 106 106 99 102 106 104 93 97 103 102 Heat Y Y Date Tue 07/23/24 Wed 07/24/24 Thu 07/25/24 Fri 07/26/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 89 79 88 81 89 80 88 Temp 80 85 89 82 80 84 88 83 81 86 89 83 80 85 88 83 Dewpt 75 75 75 76 76 76 76 75 76 77 77 77 77 77 77 76 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ WY BZ Avg clouds B2 B1 SC SC SC SC SC SC FW SC B1 FW SC SC FW FW PoP 12hr 60 20 50 50 60 60 20 10 Rain shwrs NM NM IS IS SC SC SC IS IS NM NM IS IS IS IS IS Tstms IS IS $$ PRZ013-202000- Vieques- Including the city of Vieques 502 AM AST Sat Jul 20 2024 Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 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 82 89 78 88 Temp 84 87 88 86 84 83 82 83 86 89 89 86 82 80 79 80 84 87 88 86 81 Dewpt 78 78 77 76 76 76 76 76 76 75 75 74 74 75 74 74 75 76 76 75 75 RH 82 75 70 72 77 80 82 80 72 64 64 68 77 85 85 82 74 70 68 70 82 Wind dir E E E E E E E E NE NE NE NE NE E E E E E E E E Wind spd 23 23 23 19 16 17 16 17 17 18 17 18 20 19 17 19 19 18 16 17 18 Clouds B2 B2 SC FW CL CL SC SC SC SC SC FW SC SC B2 B2 B2 B2 B2 B2 B2 PoP 12hr 50 20 30 60 60 QPF 12hr 0.11 0.04 0.06 0.28 0.51-0.56 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS IS IS IS IS SC SC SC SC NM NM NM NM NM Obvis H H H H H H H H H H Heat index 95100100 97 92 91 90 90 96 99 99 95 88 84 80 83 92 98 99 95 87 Max heat 97 105 104 96 100 105 104 90 95 103 101 Heat Y Y Date Tue 07/23/24 Wed 07/24/24 Thu 07/25/24 Fri 07/26/24 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 78 88 79 89 79 88 Temp 78 84 89 81 78 84 88 82 79 85 89 82 79 84 88 82 Dewpt 75 75 75 75 75 76 75 75 75 77 77 76 77 77 77 76 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ WY BZ Avg clouds B2 B1 SC SC FW SC B1 SC CL SC B1 FW SC SC FW FW PoP 12hr 60 20 50 50 60 60 20 10 Rain shwrs NM NM IS IS IS SC SC SC NM IS IS IS IS IS IS Tstms IS IS $$ VIZ001-202000- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 502 AM AST Sat Jul 20 2024 Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 90 94 80 87 91 95 75 78 81 84 89 93 Temp 85 89 90 87 84 82 80 81 87 90 91 88 83 80 79 80 85 88 89 86 82 Dewpt 76 76 76 76 75 76 76 75 75 75 74 74 74 75 74 74 75 75 75 75 75 RH 75 66 64 70 74 82 88 82 68 62 58 63 74 85 85 82 72 66 64 70 79 Wind dir E E E E E E E E E NE NE NE E E E E E E E E E Wind spd 24 24 21 17 14 16 17 19 18 17 17 18 20 18 20 19 19 19 18 18 19 Clouds SC SC CL CL CL CL SC SC SC SC SC CL SC SC B2 B2 B2 B2 B1 B1 B2 PoP 12hr 30 20 30 50 50 QPF 12hr 0.02 0.03 0.05 0.27 0.36-0.47 Snow 12hr MM MM MM Rain shwrs SC IS IS IS IS IS IS SC SC SC SC SC SC SC SC SC Obvis H H H H H H H H H H H H Heat index 95101101 99 91 89 86 88 96101102 97 89 85 81 84 93 98100 96 88 Max heat 101 110 108 97 102 110 108 93 98 107 107 Heat Y Y Date Tue 07/23/24 Wed 07/24/24 Thu 07/25/24 Fri 07/26/24 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 88 78 88 80 88 79 88 Temp 78 84 88 82 78 84 88 83 80 85 88 82 79 85 88 82 Dewpt 75 75 75 74 75 75 75 74 76 76 77 76 76 76 76 75 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ WY WY BZ Avg clouds B2 B1 SC SC SC SC SC FW SC B1 SC FW SC SC FW FW PoP 12hr 50 20 30 30 50 50 20 10 Rain shwrs SC SC IS IS SC SC SC SC SC SC IS IS IS IS IS IS $$ VIZ002-202000- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 502 AM AST Sat Jul 20 2024 Date Sat 07/20/24 Sun 07/21/24 Mon 07/22/24 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 90 96 79 88 90 96 78 87 89 95 Temp 86 89 90 87 83 81 79 80 86 89 90 87 82 80 78 79 85 88 89 87 82 Dewpt 78 78 77 77 77 77 76 76 76 76 76 76 75 75 75 75 76 77 77 76 76 RH 77 70 66 72 82 88 91 88 72 66 64 70 79 85 91 88 75 70 68 70 82 Wind dir E E E E E E E E NE NE NE NE NE E E E E E E E E Wind spd 20 23 21 17 14 14 14 17 17 14 17 17 17 16 17 16 17 16 17 16 14 Wind gust 31 Clouds SC SC CL CL FW CL SC SC SC SC FW SC SC SC B2 B2 B2 B2 SC SC B2 PoP 12hr 30 20 30 60 60 QPF 12hr 0.03 0.03 0.04 0.28 0.25 Snow 12hr MM MM MM Rain shwrs SC IS IS IS IS IS IS SC SC SC SC NM NM IS IS NM Obvis H H H H H H H H H H H Heat index 99104104 99 91 87 82 85 96102102 97 88 84 81 94101102 98 89 Max heat 106 116 114 94 103 114 111 91 101 113 111 Heat Y Y Date Tue 07/23/24 Wed 07/24/24 Thu 07/25/24 Fri 07/26/24 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 78 90 79 89 79 89 Temp 79 85 89 81 78 85 90 82 79 85 89 82 79 85 89 82 Dewpt 75 75 76 76 75 76 76 76 76 77 78 77 77 77 77 77 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds B2 B1 FW SC SC SC SC FW FW SC B1 FW SC SC FW FW PoP 12hr 60 20 30 30 60 60 20 10 Rain shwrs NM IS IS IS SC SC SC IS IS NM NM IS IS IS IS IS Tstms IS IS $$