Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
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523 FOCA52 TJSJ 230902 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 502 AM AST Sat Aug 23 2025 PRZ001-232000- 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 Aug 23 2025 Date Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 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 81 87 91 73 77 82 83 90 92 73 77 82 82 89 91 Temp 83 86 87 84 81 79 78 78 85 89 90 86 81 80 78 78 84 88 89 85 81 Dewpt 77 78 78 77 76 76 76 76 78 79 78 77 77 76 76 75 76 77 77 77 76 RH 82 77 75 80 85 91 94 94 80 73 68 75 88 88 94 91 77 70 68 77 85 Wind dir SE E SE SE SE SE SE SE E E E E E E E E E E E E E Wind spd 4 8 8 5 5 5 4 5 6 11 14 13 10 8 8 9 11 13 16 14 10 Wind gust 20 Clouds B2 B2 OV OV B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 70 50 30 20 20 QPF 12hr 0.68-0.93 0.10-0.18 0.03-0.10 0.02 0.04 Snow 12hr MM MM MM Rain shwrs NM NM NM NM SC IS IS IS IS SC SC IS IS IS IS IS IS IS IS IS Tstms IS IS IS IS IS Obvis H H H H H H H H H H H H H Heat index 93100101 94 86 82 81 96104104 97 89 84 80 81 94100101 96 88 Max heat 100 111 109 92 102 115 113 94 100 110 108 Heat Y Y Date Tue 08/26/25 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 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 89 76 89 76 90 76 90 Temp 78 84 89 80 77 84 89 80 77 84 90 81 77 85 90 81 Dewpt 76 76 77 76 75 76 76 76 75 76 77 76 76 77 77 76 PWind dir E E E E SE SE SE E Wind char GN GN LT GN LT GN LT GN Avg clouds SC SC SC SC FW FW FW FW CL FW B1 B1 SC SC SC SC PoP 12hr 30 30 5 5 20 60 10 10 Rain shwrs IS IS SC IS IS IS IS IS IS IS IS IS IS IS IS Tstms IS IS $$ PRZ002-232000- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 502 AM AST Sat Aug 23 2025 Date Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 72 85 90 68 77 82 75 88 92 67 77 82 75 87 91 Temp 82 85 85 83 80 79 78 78 84 87 88 85 81 79 78 78 83 86 87 84 81 Dewpt 76 77 77 76 75 76 76 76 77 77 77 77 76 76 75 75 75 76 76 76 75 RH 82 77 77 80 85 91 94 94 80 72 70 77 85 91 91 91 77 72 70 77 82 Wind dir SE SE SE SE SE E E E E E E E E E E E E E E E E Wind spd 5 6 6 5 5 6 8 8 10 12 12 13 12 10 10 11 12 13 14 14 12 Wind gust 24 20 20 21 24 25 24 Clouds OV B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 70 50 30 20 20 QPF 12hr 0.62-0.83 0.18 0.05-0.10 0.05 0.05 Snow 12hr MM MM MM Rain shwrs NM SC NM NM SC SC SC IS IS SC SC IS IS IS IS IS IS IS IS IS Tstms IS IS IS IS IS Obvis H H H H H H H H H H H H H Heat index 89 95 96 91 85 83 80 81 93 99 99 94 87 84 80 80 91 96 97 93 86 Max heat 97 104 104 93 103 111 110 95 100 107 107 Heat Y Y Date Tue 08/26/25 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 77 87 76 87 76 87 76 87 Temp 78 83 87 80 77 83 87 80 77 83 87 80 77 83 87 80 Dewpt 75 75 76 75 74 75 75 75 75 75 76 75 75 76 76 75 PWind dir E E E E SE SE SE E Wind char GN GN GN GN LT GN LT GN Avg clouds SC SC B1 SC CL CL FW FW CL FW B1 SC SC SC SC SC PoP 12hr 30 40 0 5 30 40 20 20 Rain shwrs IS IS SC SC IS SC SC IS IS IS IS IS Tstms IS IS IS $$ PRZ003-232000- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 502 AM AST Sat Aug 23 2025 Date Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 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 86 92 70 77 82 78 88 92 69 77 82 78 88 92 Temp 82 85 86 83 80 79 77 78 84 87 88 85 80 79 78 78 84 87 88 85 80 Dewpt 75 76 76 75 75 75 75 75 76 75 75 76 75 75 74 74 74 74 73 74 74 RH 79 75 72 77 85 88 94 91 77 68 66 75 85 88 88 88 72 65 61 70 82 Wind dir E SE SE SE E E E E E E E E E E NE NE NE E E E NE Wind spd 5 6 5 4 5 6 6 6 8 12 13 12 11 10 9 9 11 17 16 13 11 Wind gust 24 27 24 21 20 19 23 33 28 26 23 Clouds B2 B1 SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 60 40 20 20 20 QPF 12hr 0.15-0.65 0.05-0.19 0.02-0.09 0.05 0.05 Snow 12hr MM MM MM Rain shwrs NM SC IS SC SC SC SC SC IS IS IS IS IS 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 Heat index 89 95 96 91 84 81 80 92 97 98 93 85 82 90 95 96 92 85 Max heat 96 106 105 92 101 109 107 93 98 105 105 Heat Y Y Date Tue 08/26/25 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 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 87 Temp 78 83 87 79 76 82 87 79 76 82 87 80 77 83 87 80 Dewpt 74 74 74 74 74 74 74 74 74 75 75 74 75 75 74 75 PWind dir NE E E E E SE E E Wind char GN GN LT GN LT GN LT GN Avg clouds SC SC SC SC FW FW FW FW CL FW SC SC SC SC SC FW PoP 12hr 20 20 0 10 30 30 20 20 Rain shwrs IS IS IS IS IS IS SC SC IS IS IS IS IS $$ PRZ004-232000- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 502 AM AST Sat Aug 23 2025 Date Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 85 91 69 74 78 77 87 92 69 74 78 76 86 92 Temp 80 84 85 82 78 76 75 75 82 86 87 83 78 76 75 75 82 85 86 83 78 Dewpt 75 76 75 75 74 74 74 74 76 76 75 75 74 74 73 73 74 74 74 74 73 RH 85 77 72 79 88 94 97 97 82 72 68 77 88 94 94 94 77 70 68 74 85 Wind dir E SE SE SE SE SE E E E E E E E E E E E E E E NE Wind spd 3 5 5 4 4 4 4 5 6 10 12 10 8 5 5 5 9 12 13 12 6 Clouds B2 B1 B1 B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 60 40 20 20 20 QPF 12hr 0.29-0.82 0.07-0.19 0.04-0.10 0.04 0.05 Snow 12hr MM MM MM Rain shwrs NM SC SC NM SC IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Tstms IS IS IS IS IS Obvis H H H H H H H H H H H H H Heat index 85 93 93 87 89 96 96 90 80 87 93 94 89 80 Max heat 96 107 105 88 100 108 107 89 98 107 106 Heat Y Y Date Tue 08/26/25 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 86 73 86 73 86 73 86 Temp 75 81 86 77 74 81 86 77 74 81 86 77 74 81 86 77 Dewpt 73 74 75 73 73 74 74 73 73 75 75 74 73 75 75 73 PWind dir E E E E SE SE SE SE Wind char LT GN LT GN LT GN LT GN Avg clouds SC SC SC SC FW FW FW FW CL FW SC SC SC SC SC SC PoP 12hr 20 20 0 10 30 30 10 10 Rain shwrs IS IS IS IS IS IS SC SC IS IS IS IS IS $$ PRZ005-232000- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 502 AM AST Sat Aug 23 2025 Date Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 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 73 75 82 83 90 92 73 76 82 83 89 92 Temp 83 87 88 84 80 78 76 77 85 89 90 86 81 79 77 77 84 88 89 85 81 Dewpt 78 79 79 78 77 76 75 75 78 79 79 78 77 76 75 75 77 78 77 77 76 RH 85 77 75 82 91 94 97 94 80 73 70 77 88 91 94 94 80 72 68 77 85 Wind dir E E E E SE SE SE SE E E E E E E E E E E E E E Wind spd 4 8 9 5 5 5 4 4 4 12 17 16 11 8 6 8 11 16 18 17 13 Wind gust 29 31 23 26 31 29 25 Clouds B1 B1 OV OV B2 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 70 60 20 0 10 QPF 12hr 0.73-1.08 0.10-0.19 0.03-0.12 0 0.01 Snow 12hr MM MM MM Rain shwrs SC SC NM NM SC IS IS IS IS IS IS IS IS IS IS IS Tstms IS IS IS IS IS Obvis H H H H H H H H H H H H H Heat index 93101102 95 84 96106107 98 87 81 94102103 96 86 Max heat 101 115 113 92 102 116 113 92 102 113 111 Heat Y Y Date Tue 08/26/25 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 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 75 90 74 90 75 90 Temp 77 84 89 80 76 84 90 79 75 84 90 80 76 84 90 80 Dewpt 75 76 78 76 74 76 77 76 74 77 78 76 75 77 78 77 PWind dir E E E E SE E SE E Wind char GN GN LT GN LT LT LT GN Avg clouds SC SC SC SC SC FW FW SC FW FW B1 B1 FW FW SC SC PoP 12hr 10 30 20 10 20 60 5 30 Rain shwrs IS IS IS IS IS IS IS IS IS IS NM IS IS IS Tstms IS IS IS $$ PRZ006-232000- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 502 AM AST Sat Aug 23 2025 Date Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 83 90 63 72 76 75 85 92 63 72 77 75 84 92 Temp 79 82 83 80 76 74 73 74 80 84 85 81 77 75 73 73 80 83 84 81 76 Dewpt 74 75 75 74 73 73 72 72 74 74 74 74 73 73 71 71 72 73 72 72 72 RH 85 79 77 82 90 97 97 93 82 72 70 79 87 94 93 93 77 72 67 74 87 Wind dir E SE SE SE SE SE SE E E E E E E E E E E E E E NE Wind spd 2 6 5 3 4 3 3 3 4 9 11 10 8 5 4 4 6 12 12 12 5 Wind gust 23 26 20 32 27 Clouds SC B1 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 60 40 10 20 20 QPF 12hr 0.15-0.84 0.03-0.15 0.03 0.01 0.03 Snow 12hr MM MM MM Rain shwrs IS SC SC NM SC IS IS IS IS IS IS IS IS IS IS Tstms IS IS IS IS Obvis H H H H H H H H H H H H H Heat index 82 89 90 84 84 92 92 86 83 89 90 84 Max heat 95 106 103 84 99 109 107 88 96 106 105 Date Tue 08/26/25 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 83 71 83 71 83 72 83 Temp 74 79 83 75 72 78 83 75 72 78 83 75 73 79 83 75 Dewpt 71 72 73 72 71 72 72 72 71 73 74 72 72 73 74 73 PWind dir E E E E SE SE SE SE Wind char LT GN LT GN LT LT LT LT Avg clouds SC SC SC SC FW FW FW FW CL FW SC SC FW FW FW SC PoP 12hr 10 30 5 20 20 20 5 10 Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS $$ PRZ007-232000- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 502 AM AST Sat Aug 23 2025 Date Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 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 74 86 92 66 76 82 75 89 92 65 76 82 75 89 92 Temp 82 85 86 83 80 78 77 77 84 88 89 85 80 78 77 77 84 88 89 85 80 Dewpt 73 74 74 74 74 74 73 73 73 73 74 74 74 72 71 70 71 71 71 72 71 RH 74 70 68 74 82 88 87 87 70 61 61 70 82 82 82 79 65 57 56 65 74 Wind dir E SE SE SE E E E E E SE SE E E E NE NE NE E E E NE Wind spd 3 9 8 5 5 5 5 4 4 10 13 10 10 6 5 4 5 13 14 12 8 Wind gust 19 24 29 24 24 32 31 27 19 Clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 30 20 10 10 10 QPF 12hr 0.07-0.36 0.03 0.01-0.43 0.02 0.02 Snow 12hr MM MM MM Rain shwrs IS IS SC SC IS IS IS IS IS IS IS IS IS IS IS IS Obvis H H H H H H H H H H H H H Heat index 88 94 95 90 84 80 90 96 97 92 84 80 88 94 95 90 84 Max heat 95 104 103 91 97 108 106 91 94 104 102 Heat Y Y Date Tue 08/26/25 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 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 75 87 75 86 76 87 Temp 77 83 87 79 76 82 87 79 76 82 86 79 77 83 87 79 Dewpt 71 71 72 72 71 71 72 73 72 73 73 73 73 74 73 74 PWind dir NE E E E E SE E E Wind char LT GN LT GN LT GN LT GN Avg clouds SC FW FW SC FW FW FW SC FW FW SC FW SC SC SC FW PoP 12hr 0 40 0 20 20 20 10 10 Rain shwrs SC SC IS IS IS IS IS IS IS IS IS $$ PRZ008-232000- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 502 AM AST Sat Aug 23 2025 Date Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 86 90 71 74 82 83 89 92 71 75 82 83 88 92 Temp 82 85 86 82 78 76 75 76 83 88 89 84 79 77 76 76 83 87 88 84 80 Dewpt 76 77 77 76 76 75 74 72 75 77 78 76 76 75 74 74 75 76 76 75 75 RH 82 77 75 82 94 97 97 87 77 70 70 77 91 94 94 94 77 70 68 74 85 Wind dir E NE NE E E SE SE E E E NE E E E E E E E E E E Wind spd 8 9 5 3 5 4 3 3 5 10 16 16 14 10 9 8 10 16 19 19 16 Wind gust 29 31 28 26 32 32 27 Clouds SC B1 OV OV B2 SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 80 60 40 0 10 QPF 12hr 0.84-1.63 0.09-0.19 0.05-0.49 0 0.02 Snow 12hr MM MM MM Rain shwrs IS SC D NM NM SC SC IS IS IS IS Tstms IS IS IS IS IS Obvis H H H H H H H H H H H Heat index 89 96 97 90 80 91101103 94 83 90 98 98 92 83 Max heat 96 106 103 91 98 110 108 91 98 107 106 Heat Y Y Date Tue 08/26/25 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 88 74 88 73 88 74 88 Temp 76 83 88 79 75 83 88 78 74 82 88 79 75 83 88 79 Dewpt 74 75 76 75 73 74 75 75 73 74 76 75 74 75 77 75 PWind dir E E E E SE E SE E Wind char GN BZ GN GN LT LT LT LT Avg clouds SC SC SC SC SC SC SC B1 SC SC B1 B1 CL FW SC B1 PoP 12hr 5 30 20 60 20 60 5 60 Rain shwrs IS SC SC IS IS NM NM IS IS IS NM NM NM Tstms IS IS IS IS IS IS $$ PRZ009-232000- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 502 AM AST Sat Aug 23 2025 Date Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 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 74 84 90 66 73 76 75 86 92 66 72 75 75 86 92 Temp 79 83 84 81 77 75 74 74 81 85 86 82 77 75 73 73 80 85 86 82 77 Dewpt 74 75 74 73 73 73 72 71 73 74 75 74 73 73 71 70 72 73 72 72 71 RH 85 77 72 77 87 94 93 90 77 70 70 77 87 94 93 90 77 67 63 72 82 Wind dir E SE E SE SE SE SE E E E E E E E E E E E E E E Wind spd 3 4 3 3 3 4 3 3 3 5 6 5 6 5 4 4 4 9 10 11 9 Wind gust 23 26 16 21 24 28 25 19 Clouds SC SC B2 B2 B1 SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 70 50 50 0 20 QPF 12hr 0.12-1.57 0.01-0.18 0.05-0.74 0 0.01-0.06 Snow 12hr MM MM MM Rain shwrs IS IS NM SC SC SC SC IS IS IS IS Tstms IS IS IS IS IS Obvis H H H H H H H H H H H Heat index 83 90 91 85 86 94 95 87 84 91 92 86 Max heat 93 104 102 85 96 109 107 84 96 107 104 Date Tue 08/26/25 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 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 85 71 84 72 84 72 84 Temp 74 80 85 76 72 79 84 76 73 79 84 76 73 80 84 76 Dewpt 71 72 73 72 71 72 73 72 72 73 74 72 72 73 74 73 PWind dir E E E E E SE SE E Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW SC B1 SC FW FW B1 FW SC SC FW FW FW FW SC PoP 12hr 0 40 10 40 20 20 0 30 Rain shwrs SC SC IS IS SC IS IS IS IS IS SC IS Tstms IS IS IS IS IS $$ PRZ010-232000- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 502 AM AST Sat Aug 23 2025 Date Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 78 87 90 71 76 82 79 90 93 69 75 82 79 90 93 Temp 82 86 87 83 79 78 76 77 85 89 90 85 80 78 76 77 84 89 90 86 80 Dewpt 76 77 77 77 76 76 75 73 76 77 78 77 77 76 74 73 75 76 76 76 75 RH 82 75 72 82 91 94 97 87 75 68 68 77 91 94 94 87 74 66 64 72 85 Wind dir E SE NE E E E E E E E E E E E E E E E E E NE Wind spd 6 4 5 4 5 5 6 5 5 5 6 6 10 8 6 6 5 6 8 12 13 Wind gust 19 20 19 20 18 19 20 24 18 19 18 17 21 26 27 29 Clouds SC B1 B2 B1 B1 SC SC SC SC SC B2 B2 SC SC SC SC SC SC SC SC SC PoP 12hr 70 30 70 20 30 QPF 12hr 0.10-1.63 0.00-0.17 0.05-0.76 0.00-0.06 0.02-0.08 Snow 12hr MM MM MM Rain shwrs IS SC D SC SC NM NM IS IS SC SC Tstms IS IS IS IS IS IS Obvis H H H H H H H H H H H Heat index 90 98 98 92 82 93102104 96 84 92100102 95 85 Max heat 96 106 104 92 99 112 110 94 97 109 108 Heat Y Y Date Tue 08/26/25 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 90 75 89 75 89 76 89 Temp 77 84 90 80 76 84 89 80 76 84 89 80 77 84 89 80 Dewpt 74 75 77 76 74 74 76 75 74 75 77 76 75 76 77 76 PWind dir E E E E E E E E Wind char GN GN LT LT LT LT LT LT Avg clouds SC FW FW B1 SC FW SC B1 SC SC SC SC FW FW SC B1 PoP 12hr 0 40 10 60 20 20 0 60 Rain shwrs SC SC IS IS NM IS IS IS IS IS IS IS NM NM Tstms IS IS IS IS IS IS IS $$ PRZ011-232000- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 502 AM AST Sat Aug 23 2025 Date Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 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 91 73 76 82 83 91 92 72 75 82 83 91 92 Temp 84 88 89 85 80 79 77 78 86 90 91 86 80 78 76 77 85 90 91 86 81 Dewpt 74 75 76 76 76 76 75 75 75 75 77 76 77 75 73 72 72 73 74 74 74 RH 72 66 66 75 88 91 94 91 70 62 64 72 91 91 90 85 65 58 58 68 79 Wind dir E SE SE SE E E E E E SE E E E E E NE NE E E E E Wind spd 5 9 12 10 10 9 10 8 6 12 16 11 12 11 8 5 4 11 16 13 12 Wind gust 20 25 21 21 23 19 26 32 24 27 26 27 34 31 25 Clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 10 20 0 10 QPF 12hr 0.07-0.40 0.01 0.02-0.61 0.01 0.01-0.06 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS IS Obvis H H H H H H H H H H H H H Heat index 90 98100 94 85 80 94101104 96 85 91 99101 95 85 Max heat 94 105 103 91 97 111 109 92 95 109 107 Heat Y Y Date Tue 08/26/25 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 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 91 75 90 76 90 76 91 Temp 76 85 91 80 76 85 90 81 77 85 90 81 77 85 91 81 Dewpt 71 72 75 75 73 73 75 75 74 75 75 75 75 76 76 76 PWind dir NE E E E E SE E SE Wind char LT BZ GN GN GN GN GN GN Avg clouds SC FW FW SC FW FW FW SC FW SC SC FW SC SC SC SC PoP 12hr 0 40 5 20 20 20 10 40 Rain shwrs SC SC IS IS IS IS IS IS IS IS IS IS IS IS Tstms IS IS IS IS $$ PRZ012-232000- Culebra- Including the city of Culebra 502 AM AST Sat Aug 23 2025 Date Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 85 89 80 83 88 93 80 83 88 93 Temp 83 85 85 84 82 81 80 81 85 88 88 86 83 82 81 81 85 88 88 86 83 Dewpt 78 78 77 78 77 78 79 78 79 78 78 79 77 78 77 77 77 77 77 79 77 RH 85 80 77 82 85 91 97 91 82 72 72 80 82 88 88 88 77 70 70 80 82 Wind dir SE SE SE SE E E E E E E E E E E E E E E E E E Wind spd 10 8 6 6 10 14 14 12 13 16 14 19 20 18 18 19 20 20 19 20 21 Clouds B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 60 50 30 0 10 QPF 12hr 0.58 0.16 0.04 0 0.02 Snow 12hr MM MM MM Rain shwrs NM SC NM NM SC SC IS IS SC SC IS IS IS Tstms IS IS IS IS IS Obvis H H H H H H H H H H H H H Heat index 93 97 96 94 90 89 88 89 97101101 98 92 90 87 88 95100100 98 91 Max heat 97 103 102 94 102 108 108 94 100 107 107 Date Tue 08/26/25 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 80 88 80 88 80 88 80 88 Temp 81 85 88 82 80 85 88 82 80 85 88 83 81 85 88 82 Dewpt 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 PWind dir E E E E SE SE SE E Wind char BZ BZ GN GN GN GN GN GN Avg clouds SC SC SC SC CL FW FW FW SC SC SC SC SC SC SC FW PoP 12hr 20 40 5 10 40 40 20 20 Rain shwrs IS IS SC SC IS IS IS IS SC SC IS IS IS IS IS Tstms IS IS $$ PRZ013-232000- Vieques- Including the city of Vieques 502 AM AST Sat Aug 23 2025 Date Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 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 86 89 76 79 82 83 88 92 80 83 88 92 Temp 83 85 86 84 81 81 80 80 85 88 88 86 82 81 80 80 85 88 88 86 82 Dewpt 77 77 76 76 76 77 78 77 78 77 76 77 76 76 76 76 76 76 76 76 76 RH 82 77 72 77 85 88 94 91 80 70 68 75 82 85 88 88 75 68 68 72 82 Wind dir SE SE SE SE E E E E E E E E E E E E E E E E E Wind spd 10 8 6 6 9 13 12 12 13 16 16 20 19 18 18 18 20 19 19 19 21 Clouds B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 60 50 20 10 10 QPF 12hr 0.58-0.64 0.16 0.03 0.01 0.03 Snow 12hr MM MM MM Rain shwrs NM SC NM NM SC SC IS IS IS IS IS IS IS IS IS Tstms IS IS IS IS IS Obvis H H H H H H H H H H H H H Heat index 92 96 95 92 88 87 85 86 96100100 96 90 88 85 86 94 98 98 95 89 Max heat 96 101 99 92 100 106 104 91 98 103 103 Date Tue 08/26/25 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 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 78 88 79 88 Temp 80 85 88 82 80 84 88 82 79 84 88 82 80 85 88 82 Dewpt 76 76 75 75 76 75 75 75 76 76 75 76 76 76 76 76 PWind dir E E E E SE SE SE E Wind char BZ BZ GN GN GN GN GN GN Avg clouds SC SC B1 SC CL FW FW FW FW SC SC SC SC SC SC FW PoP 12hr 30 40 5 5 40 40 20 20 Rain shwrs IS SC SC SC IS IS IS SC SC IS IS IS IS Tstms IS IS $$ VIZ001-232000- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 502 AM AST Sat Aug 23 2025 Date Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 85 89 73 80 82 83 86 93 72 80 82 83 86 93 Temp 82 85 85 83 81 80 80 80 84 86 86 84 82 81 80 80 84 86 86 84 82 Dewpt 77 77 77 77 76 78 78 78 78 77 77 77 76 77 77 76 76 76 76 77 76 RH 85 77 77 82 85 94 94 94 82 75 75 80 82 88 91 88 77 72 72 80 82 Wind dir SE SE SE SE E E E E E E E E E E E E E E E E E Wind spd 9 9 8 8 11 13 14 13 14 17 17 20 19 19 19 20 21 20 19 20 21 Clouds B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 60 40 20 0 10 QPF 12hr 0.43-0.49 0.04-0.09 0.03 0 0.01 Snow 12hr MM MM MM Rain shwrs NM SC SC SC SC SC IS IS IS IS IS IS Tstms IS IS IS IS Obvis H H H H H H H H H H H H H Heat index 90 94 95 92 88 88 86 86 94 97 98 94 89 87 85 85 92 96 96 94 88 Max heat 99 103 103 94 103 108 107 95 100 106 106 Date Tue 08/26/25 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 86 79 86 79 86 79 86 Temp 80 84 86 81 79 83 86 81 79 84 86 81 79 84 86 81 Dewpt 77 76 76 75 76 76 75 75 76 76 76 76 77 77 76 76 PWind dir E E E E SE SE SE E Wind char BZ BZ BZ GN GN GN GN GN Avg clouds SC SC SC SC CL FW FW FW SC SC SC SC SC SC FW FW PoP 12hr 20 40 10 10 30 30 20 10 Rain shwrs IS IS SC SC IS IS IS IS SC SC IS IS IS IS Tstms IS IS $$ VIZ002-232000- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 502 AM AST Sat Aug 23 2025 Date Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 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 86 89 76 79 82 83 88 93 80 83 88 93 Temp 83 85 86 84 81 81 79 80 85 87 88 85 82 81 80 81 85 87 88 85 82 Dewpt 78 77 77 77 77 78 78 77 77 78 78 77 76 77 76 76 76 77 76 77 76 RH 85 77 75 80 88 91 97 91 77 75 72 77 82 88 88 85 75 72 68 77 82 Wind dir SE SE SE E E E E E E E E E E E E E E E E E E Wind spd 8 10 9 8 9 11 12 12 13 16 19 18 18 18 18 18 21 20 20 20 19 Clouds B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 60 40 10 10 10 QPF 12hr 0.46 0.08-0.15 0.01 0.01 0.02 Snow 12hr MM MM MM Rain shwrs NM SC SC SC SC SC IS IS IS IS IS IS Tstms IS IS IS IS IS Obvis H H H H H H H H H H H H H Heat index 92 96 96 93 88 88 85 86 95100101 96 90 88 85 86 94 99 99 96 90 Max heat 97 103 102 93 100 109 108 93 100 108 107 Date Tue 08/26/25 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 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 79 87 79 88 79 88 Temp 80 85 87 82 80 84 87 81 79 84 88 82 80 84 88 82 Dewpt 76 76 76 76 76 76 76 75 76 76 77 76 77 77 76 76 PWind dir E E E SE SE SE E E Wind char BZ BZ GN GN GN GN GN GN Avg clouds SC SC B1 SC CL FW FW FW SC SC SC SC SC SC FW SC PoP 12hr 30 40 10 10 20 30 30 20 Rain shwrs IS SC SC SC IS IS IS IS IS IS SC SC SC IS IS Tstms IS IS $$