Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
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394 FOCA52 TJSJ 220631 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 231 AM AST Wed Jul 22 2026 PRZ001-222000- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 231 AM AST Wed Jul 22 2026 Date Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 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 90 94 72 76 82 82 89 92 71 76 82 83 89 92 Temp 78 85 89 90 87 81 78 77 78 84 88 89 86 80 78 76 78 84 88 89 86 81 Dewpt 74 76 76 76 75 75 74 74 73 75 74 74 74 74 74 73 73 74 75 75 75 76 RH 88 75 66 64 68 82 88 90 85 74 63 61 68 82 88 90 85 72 66 64 70 85 Wind dir SE SE SE SE SE SE SE SE SE SE SE SE E SE SE SE E E E E E E Wind spd 5 9 13 16 13 9 8 6 5 9 13 14 13 9 6 8 8 9 14 16 14 11 Wind gust 26 24 26 Clouds SC SC SC B1 SC SC SC SC SC FW FW SC SC FW FW FW FW FW FW SC SC FW PoP 12hr 50 20 20 5 20 QPF 12hr 0.11-0.39 0.02-0.08 0.05 0.02 0.03-0.10 Snow 12hr MM MM MM Rain shwrs IS IS IS SC IS 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 H Heat index 93100102 96 85 80 91 97 98 94 84 91 98100 96 87 Max heat 98 109 108 92 96 105 103 91 96 108 106 Date Sat 07/25/26 Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 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 77 88 77 88 76 89 Temp 78 84 89 81 77 84 88 81 78 84 88 80 77 84 89 81 Dewpt 75 76 77 76 75 76 77 76 75 76 77 76 75 77 72 74 PWind dir E E E E SE E E E Wind char GN GN GN GN LT GN LT GN Avg clouds FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 10 30 30 30 20 30 20 30 Rain shwrs IS IS IS IS IS SC IS IS IS SC SC IS IS SC SC $$ PRZ002-222000- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 231 AM AST Wed Jul 22 2026 Date Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 89 94 65 76 82 75 87 92 65 76 82 75 88 92 Temp 78 84 88 89 86 80 78 77 77 83 86 87 84 80 78 77 78 83 87 88 85 81 Dewpt 73 74 74 74 73 73 73 73 73 73 73 73 73 73 73 72 72 73 73 74 74 75 RH 85 72 63 61 65 79 85 87 87 72 65 63 70 79 85 85 82 72 63 63 70 82 Wind dir E SE SE SE SE E E E SE SE SE SE E E E E E E E E E E Wind spd 6 11 12 12 12 10 10 10 9 11 13 12 12 10 10 9 8 12 13 14 12 11 Wind gust 17 25 21 21 21 21 24 20 19 23 Clouds B1 B2 B2 B1 SC SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW PoP 12hr 60 40 30 20 30 QPF 12hr 0.14-0.43 0.08 0.07 0.04 0.12 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC SC IS SC IS IS IS IS IS IS IS IS IS SC SC Tstms IS Obvis H H H H H H H H Heat index 90 96 97 93 85 80 88 93 94 91 84 80 89 94 96 93 86 Max heat 98 106 105 91 94 102 101 90 95 103 103 Date Sat 07/25/26 Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 77 88 77 87 77 88 76 87 Temp 77 83 88 80 77 83 87 81 77 83 88 80 77 83 87 80 Dewpt 74 75 75 75 74 75 75 74 74 75 75 75 74 75 73 74 PWind dir E E E E E SE E E Wind char GN GN GN GN GN GN GN GN Avg clouds FW SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC B1 B1 B1 PoP 12hr 30 40 40 40 30 30 40 40 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC $$ PRZ003-222000- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 231 AM AST Wed Jul 22 2026 Date Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 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 88 93 67 75 82 76 86 91 67 75 82 78 88 92 Temp 77 83 87 88 85 80 78 76 77 82 85 86 84 79 77 76 77 83 87 88 85 80 Dewpt 73 73 73 73 73 73 73 72 72 72 71 71 72 73 72 72 72 72 72 73 73 74 RH 87 72 63 61 67 79 85 87 85 72 63 61 67 82 85 87 85 70 61 61 67 82 Wind dir E E SE SE SE E E E E E SE SE E E E E E E E E E E Wind spd 5 10 10 10 11 9 9 9 8 9 13 12 11 9 9 9 8 10 14 14 12 10 Wind gust 20 21 21 21 19 26 23 26 20 19 28 27 24 Clouds SC B2 B2 SC SC SC B1 SC SC FW FW FW FW SC SC SC SC SC SC SC SC FW PoP 12hr 50 40 20 10 10 QPF 12hr 0.07-0.15 0.08 0.01-0.11 0.03 0.02-0.12 Snow 12hr MM MM MM Rain shwrs SC SC SC IS IS SC SC SC IS IS IS IS IS IS IS IS IS IS IS IS IS Tstms IS Obvis H H H H H H H H H H Heat index 88 94 95 91 83 86 91 92 89 82 88 93 95 92 85 Max heat 97 106 105 90 94 102 102 90 96 105 105 Date Sat 07/25/26 Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 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 88 76 87 77 87 76 87 Temp 77 83 88 80 77 83 87 80 77 83 87 80 76 82 87 80 Dewpt 74 74 74 74 74 74 74 74 74 74 74 74 74 74 72 73 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN GN GN Avg clouds FW FW SC SC SC SC SC SC SC SC SC SC SC SC B1 SC PoP 12hr 10 30 30 30 30 30 40 40 Rain shwrs IS IS IS IS IS SC SC IS SC SC SC SC SC SC SC $$ PRZ004-222000- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 231 AM AST Wed Jul 22 2026 Date Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 87 94 67 73 77 75 85 92 67 72 76 76 87 92 Temp 75 81 86 87 84 77 75 73 74 80 84 85 82 77 75 73 74 81 86 87 84 78 Dewpt 72 74 73 73 73 72 72 72 71 73 72 72 72 72 71 71 72 72 72 72 73 73 RH 90 79 65 63 70 85 90 97 90 79 67 65 72 85 87 93 93 74 63 61 70 85 Wind dir SE SE SE SE SE E E SE SE SE SE SE SE E E E E E E E E E Wind spd 3 9 10 11 11 6 5 5 4 8 12 12 11 6 5 6 5 8 12 12 11 8 Clouds SC B1 B1 SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW SC SC FW PoP 12hr 40 30 20 5 10 QPF 12hr 0.06-0.42 0.03-0.09 0.01-0.07 0.02 0.03-0.12 Snow 12hr MM MM MM Rain shwrs SC SC SC IS IS IS SC IS IS IS IS IS IS IS IS IS IS IS IS IS IS Obvis H H H H H H H H H H Heat index 86 93 95 90 84 90 91 87 85 93 94 90 80 Max heat 98 107 106 88 96 103 102 84 95 103 102 Date Sat 07/25/26 Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 87 73 86 74 86 73 86 Temp 74 82 87 78 74 81 86 78 74 81 86 77 74 81 86 77 Dewpt 73 75 74 74 73 74 74 73 73 74 74 74 73 75 71 72 PWind dir E E E E E SE E E Wind char LT GN LT GN LT GN LT GN Avg clouds FW FW SC SC SC SC SC SC SC SC SC SC SC SC B1 SC PoP 12hr 10 30 30 30 30 30 30 30 Rain shwrs IS SC SC IS IS SC SC IS IS SC SC SC SC SC SC $$ PRZ005-222000- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 231 AM AST Wed Jul 22 2026 Date Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 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 90 94 71 74 82 84 89 92 71 74 82 84 90 92 Temp 76 84 89 90 86 79 77 75 76 83 88 89 85 79 76 75 76 83 89 90 86 80 Dewpt 73 76 77 77 77 76 74 73 72 75 75 76 75 75 73 72 73 75 75 76 76 76 RH 90 77 68 66 75 91 90 94 87 77 66 66 72 88 90 90 90 77 64 64 72 88 Wind dir SE E E E E SE SE SE SE E E E E SE SE SE SE E E NE E E Wind spd 6 8 12 13 12 10 8 6 6 8 13 16 10 10 8 6 6 9 16 19 17 12 Wind gust 28 25 28 26 20 34 31 Clouds FW FW FW B2 B1 FW FW FW FW CL CL SC SC CL CL CL CL CL CL SC SC FW PoP 12hr 50 5 10 0 10 QPF 12hr 0.05-0.91 0.01 0.02-0.10 0 0.03-0.14 Snow 12hr MM MM MM Rain shwrs IS SC SC IS IS IS IS IS IS IS IS Tstms IS IS Obvis H H H H H H H H H H Heat index 93102105 98 82 90 98100 95 80 91 99102 97 86 Max heat 100 114 112 92 97 109 106 91 97 111 108 Date Sat 07/25/26 Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 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 76 89 75 90 Temp 77 84 90 80 76 84 89 80 76 84 89 80 76 84 90 80 Dewpt 75 77 78 77 75 76 78 76 74 76 78 77 75 77 72 72 PWind dir E E E E E E SE E Wind char GN BZ GN BZ LT GN LT GN Avg clouds FW FW FW SC SC SC SC SC FW FW SC SC FW FW SC SC PoP 12hr 5 20 5 40 5 40 0 30 Rain shwrs IS IS IS IS IS IS IS SC IS IS SC SC IS IS SC SC Tstms IS IS IS IS $$ PRZ006-222000- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 231 AM AST Wed Jul 22 2026 Date Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 84 93 62 71 75 75 83 91 61 70 75 75 85 92 Temp 73 79 83 84 81 75 73 71 72 78 82 83 80 75 73 71 72 79 84 85 82 76 Dewpt 70 72 73 73 72 71 71 70 70 71 71 71 71 71 70 69 70 71 71 71 71 72 RH 90 79 72 70 74 87 93 97 93 79 69 67 74 87 90 93 93 77 65 63 69 87 Wind dir E SE SE SE SE SE E SE SE SE SE SE SE SE E E E E E E E E Wind spd 3 6 9 10 9 5 4 4 4 6 10 11 9 6 4 4 5 5 11 13 11 8 Wind gust 20 20 20 26 21 24 28 27 21 Clouds SC SC SC B1 B1 SC FW SC SC CL CL FW FW CL CL CL CL FW FW SC SC FW PoP 12hr 40 10 0 0 30 QPF 12hr 0.06-0.72 0.01-0.06 0.01 0 0.02-0.12 Snow 12hr MM MM MM Rain shwrs IS IS IS SC SC IS IS IS IS IS IS IS IS IS Tstms IS IS Obvis H H H H H H H H H H Heat index 81 88 90 85 80 86 87 83 81 88 90 86 Max heat 98 108 106 85 94 102 101 94 105 103 Date Sat 07/25/26 Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 85 72 84 72 84 71 84 Temp 73 80 85 76 73 79 84 76 73 79 84 76 72 79 84 76 Dewpt 71 73 73 72 71 73 73 72 71 73 73 72 71 73 68 70 PWind dir E E E E E SE E E Wind char LT GN LT GN LT GN LT GN Avg clouds FW FW FW SC FW FW SC SC SC FW SC SC SC FW SC SC PoP 12hr 5 30 5 40 5 30 10 30 Rain shwrs SC SC IS IS IS SC IS IS SC SC IS IS SC SC Tstms IS IS $$ PRZ007-222000- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 231 AM AST Wed Jul 22 2026 Date Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 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 94 61 74 82 75 86 92 61 74 82 75 88 92 Temp 75 82 86 87 84 78 76 75 76 81 85 86 83 78 76 74 76 82 87 88 85 79 Dewpt 70 71 73 72 72 72 71 71 70 71 70 71 71 72 71 69 69 69 70 72 73 73 RH 84 69 65 61 67 82 85 87 82 72 61 61 67 82 85 84 79 65 57 59 67 82 Wind dir E E SE SE SE E E E E E SE SE SE E E E NE E E SE SE E Wind spd 3 6 9 10 9 8 6 8 6 8 11 12 9 9 6 4 4 5 13 16 12 9 Wind gust 19 24 23 21 20 23 26 25 25 21 28 32 27 20 Clouds FW SC SC SC SC SC SC SC SC FW FW FW FW CL CL CL CL CL CL SC SC FW PoP 12hr 30 20 5 0 20 QPF 12hr 0.05-0.60 0.01-0.06 0.01-0.06 0 0.01-0.30 Snow 12hr MM MM MM Rain shwrs IS IS IS SC SC IS IS IS IS IS IS IS IS Obvis H H H H H H H H H H Heat index 86 93 94 89 81 85 89 91 87 80 85 92 95 91 83 Max heat 93 106 105 90 92 102 100 90 93 103 103 Date Sat 07/25/26 Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 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 88 76 88 75 87 Temp 76 83 88 80 76 83 88 80 76 83 88 79 75 82 87 79 Dewpt 71 71 73 73 71 71 73 73 72 73 72 73 71 72 71 72 PWind dir NE E E E E SE E E Wind char LT GN LT GN LT GN LT GN Avg clouds FW FW FW SC FW FW SC SC FW FW FW SC SC FW SC SC PoP 12hr 5 20 5 40 5 30 10 30 Rain shwrs IS IS IS SC SC IS IS SC SC IS IS SC SC Tstms IS IS $$ PRZ008-222000- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 231 AM AST Wed Jul 22 2026 Date Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 88 94 68 72 82 84 87 92 68 72 82 84 88 92 Temp 75 82 87 88 84 78 75 73 74 81 86 87 83 77 75 73 74 82 87 88 85 79 Dewpt 72 74 75 76 75 75 74 72 71 73 74 75 75 75 73 71 71 73 74 75 75 76 RH 90 77 68 68 74 91 97 97 90 77 68 68 77 94 94 93 90 74 65 66 72 91 Wind dir E E E E E SE E SE SE E E NE NE SE SE SE SE E E NE NE E Wind spd 8 8 8 8 6 8 6 6 6 8 10 11 6 6 6 8 8 9 16 17 16 12 Wind gust 19 23 17 21 27 18 33 29 Clouds CL FW FW OV OV FW CL FW FW CL CL B1 B1 CL CL CL CL CL CL B1 B1 SC PoP 12hr 80 5 50 10 40 QPF 12hr 0.53-1.16 0.01 0.09-0.41 0.02 0.04-0.24 Snow 12hr MM MM MM Rain shwrs D D IS IS IS SC SC IS IS SC SC IS Tstms IS IS IS IS IS IS Obvis H H H H H H H H H H Heat index 88 96 99 93 86 94 96 91 86 95 98 93 81 Max heat 95 110 107 91 94 106 105 91 93 106 105 Date Sat 07/25/26 Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 88 74 87 74 89 73 88 Temp 75 82 88 78 75 82 87 79 75 83 89 78 74 82 88 78 Dewpt 74 74 77 76 74 74 77 76 73 74 77 76 73 75 73 72 PWind dir E E E E E E E E Wind char GN BZ GN GN LT LT LT GN Avg clouds SC FW FW SC FW FW SC B1 FW FW SC B1 SC FW SC B1 PoP 12hr 10 40 5 60 5 60 10 60 Rain shwrs IS IS SC SC NM NM NM NM IS IS NM NM Tstms IS IS IS IS IS IS IS $$ PRZ009-222000- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 231 AM AST Wed Jul 22 2026 Date Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 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 94 64 71 75 75 84 92 64 70 75 75 85 92 Temp 72 79 83 85 81 75 73 71 72 78 83 84 80 75 72 71 72 79 84 85 82 76 Dewpt 70 72 74 75 74 72 72 70 69 72 72 73 72 72 71 69 69 71 71 73 73 73 RH 93 79 74 72 79 90 97 97 90 82 70 70 77 90 97 93 90 77 65 67 74 90 Wind dir E E SE SE SE SE E SE E E SE SE SE SE SE E E E E E E E Wind spd 3 4 6 5 3 5 5 4 4 5 8 5 4 5 5 3 4 4 9 6 5 5 Wind gust 25 23 20 19 20 24 24 21 19 26 29 26 Clouds CL FW FW OV B2 FW FW FW FW CL CL SC SC CL CL CL CL CL CL B2 B2 SC PoP 12hr 70 5 20 0 60 QPF 12hr 0.10-1.15 0.01 0.01-0.41 0 0.07-0.31 Snow 12hr MM MM MM Rain shwrs D NM IS IS NM NM IS Tstms IS IS IS IS Obvis H H H H H H H H Heat index 82 90 93 86 80 88 90 84 82 90 92 88 Max heat 97 114 110 84 94 107 106 93 107 106 Date Sat 07/25/26 Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 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 86 72 85 72 86 71 85 Temp 72 80 86 76 72 80 85 76 73 80 86 76 72 79 85 76 Dewpt 71 73 75 74 71 73 76 73 71 73 75 74 71 73 70 70 PWind dir E E E E E E E E Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW SC B1 FW FW SC B1 FW FW SC B1 FW FW SC B1 PoP 12hr 5 60 5 60 5 60 5 60 Rain shwrs IS IS SC SC NM NM NM NM IS IS NM NM Tstms IS IS IS IS IS IS IS IS $$ PRZ010-222000- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 231 AM AST Wed Jul 22 2026 Date Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 90 94 67 74 82 75 89 92 66 73 82 77 90 92 Temp 76 84 89 90 86 79 77 75 76 83 88 89 85 79 76 74 75 83 88 90 86 80 Dewpt 72 75 77 77 76 75 75 73 72 74 76 76 76 75 74 72 72 74 75 76 76 76 RH 87 74 68 66 72 88 94 94 87 74 68 66 75 88 94 93 90 74 66 64 72 88 Wind dir E E SE SE E SE E E E E SE E NE SE SE E E E E E E E Wind spd 8 5 8 6 4 6 9 8 8 8 6 6 6 5 10 6 5 5 6 8 6 5 Wind gust 20 19 21 20 17 20 26 24 24 23 20 20 20 21 24 19 17 18 23 20 16 Clouds CL FW FW B2 B2 FW FW FW FW CL CL B1 B1 CL CL CL CL CL CL B2 B2 SC PoP 12hr 70 5 50 5 60 QPF 12hr 0.06-1.17 0.01 0.03-0.41 0.01 0.01-0.31 Snow 12hr MM MM MM Rain shwrs IS IS D D IS IS IS IS NM NM IS IS NM NM IS Tstms IS IS IS IS IS IS Obvis H H H H H H H H Heat index 92102105 97 83 90 98101 95 80 90 99102 97 85 Max heat 101 117 114 92 96 113 109 91 96 113 111 Date Sat 07/25/26 Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 90 75 90 75 91 74 90 Temp 76 84 90 80 75 84 90 80 76 84 91 80 75 83 90 79 Dewpt 74 76 78 77 74 76 78 76 74 76 78 76 74 76 73 73 PWind dir E E E E E E E E Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 FW FW SC B1 FW FW SC B1 SC SC SC B1 PoP 12hr 20 60 5 60 5 60 20 60 Rain shwrs IS IS NM NM NM NM NM NM IS IS NM NM Tstms IS IS IS IS IS IS IS IS $$ PRZ011-222000- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 231 AM AST Wed Jul 22 2026 Date Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 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 92 94 73 75 82 84 91 92 72 75 82 84 91 92 Temp 77 85 91 92 88 81 78 76 77 84 90 91 87 80 77 75 76 85 90 91 88 81 Dewpt 72 72 74 74 73 74 74 73 72 73 72 73 72 73 73 71 70 70 72 74 75 75 RH 85 65 58 56 61 79 88 90 85 70 56 56 61 79 87 87 82 61 56 58 66 82 Wind dir E E SE SE SE E E E E E SE SE SE E E E E E SE SE SE E Wind spd 4 8 14 14 13 13 13 10 10 12 16 17 13 12 13 8 5 5 13 14 13 12 Wind gust 29 31 26 28 28 26 27 27 29 31 25 29 31 23 31 36 32 24 Clouds FW SC SC SC SC FW SC FW FW FW FW FW FW CL CL CL CL CL CL SC SC FW PoP 12hr 20 30 5 0 20 QPF 12hr 0.04-0.39 0.01 0.02-0.12 0 0.01-0.30 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS SC IS IS IS IS IS IS IS IS IS Obvis H H H H H H H H H H Heat index 91100102 96 85 91 97 99 94 83 89 98101 97 86 Max heat 96 110 109 91 94 106 105 90 94 107 106 Date Sat 07/25/26 Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 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 91 76 92 75 91 Temp 76 85 91 81 76 85 91 81 77 85 92 81 76 85 91 80 Dewpt 73 72 75 76 72 72 75 75 74 74 74 75 72 72 73 74 PWind dir E E E E E SE E E Wind char LT GN LT GN GN GN GN GN Avg clouds FW FW FW SC FW FW FW SC FW FW FW SC SC FW FW SC PoP 12hr 5 20 5 30 0 20 10 30 Rain shwrs IS IS IS IS SC SC IS IS IS IS SC SC $$ PRZ012-222000- Culebra- Including the city of Culebra 231 AM AST Wed Jul 22 2026 Date Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 89 94 80 84 88 92 80 84 88 92 Temp 81 85 88 89 87 83 81 80 81 85 87 88 86 83 82 80 81 85 87 88 86 83 Dewpt 75 76 76 75 75 75 75 75 74 75 75 75 75 75 75 74 75 75 76 77 77 77 RH 82 75 68 64 68 77 82 85 79 72 68 66 70 77 79 82 82 72 70 70 75 82 Wind dir E SE SE SE E E E E E E SE SE E E E E E E E E E E Wind spd 17 17 17 17 16 18 18 18 17 17 17 16 16 17 17 18 16 18 19 18 17 17 Clouds B1 B2 B2 SC SC SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW PoP 12hr 50 40 20 20 30 QPF 12hr 0.11 0.08 0.10 0.04 0.12 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC SC IS IS IS IS IS IS IS IS IS IS IS SC SC Tstms IS Obvis H H H H H H H H Heat index 87 94 98 99 96 90 87 84 85 93 96 97 95 89 87 84 86 94 98100 97 92 Max heat 99 106 105 93 97 102 102 91 98 106 106 Date Sat 07/25/26 Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 80 88 80 88 80 88 80 88 Temp 80 85 88 83 80 85 88 83 80 85 88 83 80 85 88 83 Dewpt 76 77 77 77 76 77 77 76 76 77 77 77 76 77 75 75 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ GN GN BZ BZ Avg clouds FW SC SC SC B1 B1 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 30 40 40 40 30 30 30 30 Rain shwrs SC SC SC SC SC SC SC SC SC SC IS IS SC SC IS $$ PRZ013-222000- Vieques- Including the city of Vieques 231 AM AST Wed Jul 22 2026 Date Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 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 90 93 76 79 82 84 88 91 76 80 82 84 89 92 Temp 81 85 89 90 87 83 81 79 80 85 87 88 86 82 81 80 81 85 88 89 87 83 Dewpt 74 74 74 74 73 73 74 74 73 74 73 73 73 73 73 73 73 74 74 75 75 75 RH 79 70 61 60 63 72 79 85 79 70 63 61 65 74 77 79 77 70 63 64 68 77 Wind dir E SE SE SE SE E E E E SE SE E E E E E E E E E E E Wind spd 16 17 14 16 16 17 18 17 16 16 16 13 14 17 17 18 16 18 19 19 17 17 Wind gust 24 Clouds B1 B2 B2 SC SC SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW PoP 12hr 60 40 30 20 30 QPF 12hr 0.12 0.08 0.08 0.05 0.12 Snow 12hr MM MM MM Rain shwrs SC NM SC SC SC SC SC SC IS SC IS IS IS IS IS IS IS IS IS SC SC Tstms IS Obvis H H H H H H H H Heat index 85 93 97 98 95 88 86 82 84 92 95 96 93 88 86 82 85 93 96 98 96 90 Max heat 96 103 102 90 95 100 100 90 95 102 102 Date Sat 07/25/26 Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 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 89 79 88 Temp 80 85 88 83 80 85 88 83 80 86 89 83 79 85 88 82 Dewpt 75 76 76 76 75 76 75 75 75 75 75 75 75 76 75 75 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ GN GN BZ BZ Avg clouds FW SC B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 B1 SC PoP 12hr 30 40 40 40 30 30 40 40 Rain shwrs SC SC SC SC SC SC SC SC SC SC IS SC SC SC IS $$ VIZ001-222000- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 231 AM AST Wed Jul 22 2026 Date Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 87 94 73 79 82 84 86 92 73 79 82 84 87 92 Temp 80 84 86 87 85 82 80 79 80 83 86 86 85 82 81 79 80 84 86 87 85 82 Dewpt 74 75 74 74 74 74 74 74 74 74 73 73 73 73 74 74 74 74 75 75 75 76 RH 82 74 68 65 70 77 82 85 82 74 65 65 67 74 79 85 82 72 70 68 72 82 Wind dir SE SE SE E E E E E E SE SE SE E E E E E E E E E E Wind spd 17 18 17 17 17 18 19 18 17 17 17 17 14 17 18 16 18 19 20 19 17 17 Clouds SC B1 B1 SC SC SC B1 SC SC CL CL SC SC FW FW FW FW SC SC SC SC FW PoP 12hr 40 40 20 30 30 QPF 12hr 0.08 0.06 0.08 0.06 0.07 Snow 12hr MM MM MM Rain shwrs SC SC SC IS IS IS SC IS IS IS IS IS IS IS IS SC SC IS IS IS Obvis H H H H H H H H H H Heat index 85 91 94 96 93 87 84 81 83 90 93 94 92 87 85 82 84 91 95 96 94 89 Max heat 98 105 103 92 96 102 102 91 97 105 105 Date Sat 07/25/26 Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 80 87 79 86 78 87 79 87 Temp 80 84 87 82 79 84 86 81 78 83 87 82 79 84 87 82 Dewpt 76 76 76 76 76 76 75 75 75 76 75 76 76 76 74 74 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ GN GN BZ BZ Avg clouds FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 10 30 30 30 30 30 20 20 Rain shwrs IS IS IS IS SC SC SC SC SC SC SC IS IS IS IS IS $$ VIZ002-222000- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 231 AM AST Wed Jul 22 2026 Date Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 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 94 76 79 82 84 87 92 76 79 82 84 88 92 Temp 80 85 88 89 86 82 81 79 80 84 87 87 86 82 81 79 80 84 87 88 86 82 Dewpt 75 75 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 75 75 76 76 76 RH 85 72 63 61 68 77 79 85 82 72 65 65 68 77 79 85 82 74 68 68 72 82 Wind dir SE SE SE SE E E E E E E E SE E E E E E E E E E E Wind spd 14 16 16 16 14 13 14 14 13 16 16 17 14 16 17 14 16 17 19 18 17 17 Wind gust 25 26 Clouds SC B1 B1 SC SC SC B1 SC SC SC SC SC SC FW FW FW FW SC SC SC SC SC PoP 12hr 50 40 30 30 30 QPF 12hr 0.07 0.05 0.10 0.06 0.09 Snow 12hr MM MM MM Rain shwrs SC SC SC IS IS IS SC IS IS SC IS IS IS IS IS SC SC IS IS IS Obvis H H H H H H H H Heat index 85 93 97 98 94 88 85 80 83 91 95 96 93 88 86 81 84 93 97 99 96 90 Max heat 98 106 105 91 96 103 102 90 98 106 105 Date Sat 07/25/26 Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 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 87 79 89 79 88 Temp 79 84 88 82 79 84 87 82 79 85 89 82 79 84 88 82 Dewpt 76 77 76 77 76 76 76 76 76 76 76 76 76 76 73 73 PWind dir E E E E E E E E Wind char BZ BZ BZ GN GN GN GN BZ Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 10 20 30 30 30 20 20 20 Rain shwrs IS IS IS IS IS SC SC SC SC SC IS IS IS IS IS IS $$