Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
Versions:
1
2
736 FOCA52 TJSJ 220902 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 502 AM AST Tue Jul 22 2025 PRZ001-222000- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 502 AM AST Tue Jul 22 2025 Date Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 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 89 92 73 77 82 82 89 92 73 78 82 81 89 92 Temp 84 88 89 86 81 79 78 79 84 88 89 86 82 80 78 79 85 88 89 86 80 Dewpt 77 75 75 77 76 76 75 75 77 77 77 77 77 77 76 76 77 77 77 77 76 RH 80 66 64 75 85 91 91 88 80 70 68 75 85 91 94 91 77 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 11 13 14 13 10 9 9 9 12 17 17 14 11 11 11 10 12 16 16 14 10 Wind gust 24 19 23 25 21 21 21 23 26 25 20 Clouds FW FW SC SC CL FW FW FW B1 B1 SC SC B1 B1 B1 B1 B1 B1 SC SC OV PoP 12hr 50 30 50 50 70 QPF 12hr 0.32-0.42 0.01-0.06 0.05-0.34 0.05-0.30 0.19-0.64 Snow 12hr MM MM MM Rain shwrs IS IS SC SC IS IS IS SC SC IS IS SC SC SC SC SC SC SC SC NM Tstms IS IS IS IS IS Obvis H H H H H H H H H H Heat index 93 98 99 97 88 83 82 94100102 98 89 84 80 83 94100101 96 86 Max heat 98 106 105 92 99 108 108 93 100 111 109 Date Fri 07/25/25 Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 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 76 88 76 88 77 89 Temp 77 84 89 80 77 83 88 80 77 83 88 81 77 84 89 81 Dewpt 75 75 76 75 74 75 76 74 75 77 78 77 76 77 77 76 PWind dir E E E E E E E E Wind char GN GN LT GN LT GN LT GN Avg clouds OV B2 B1 B1 FW FW SC B1 B1 B1 B2 B2 B2 B1 SC SC PoP 12hr 70 60 5 40 60 70 60 40 Rain shwrs NM NM NM NM IS SC SC SC SC NM NM NM NM SC SC Tstms IS IS IS IS IS IS IS IS IS $$ PRZ002-222000- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 502 AM AST Tue Jul 22 2025 Date Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 86 92 67 77 82 75 87 91 68 78 82 75 86 91 Temp 82 85 86 84 80 79 77 78 83 86 87 84 81 79 78 79 83 86 86 84 80 Dewpt 75 76 76 76 75 76 75 75 76 76 76 77 75 76 75 75 76 76 76 76 75 RH 79 75 72 77 85 91 94 91 80 72 70 80 82 91 91 88 80 72 72 77 85 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 12 14 13 13 12 12 13 13 16 17 16 14 13 14 16 14 14 17 16 14 12 Wind gust 23 24 25 26 27 27 27 26 27 28 28 27 25 24 Clouds FW FW SC SC CL SC SC SC B1 B2 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 OV PoP 12hr 40 40 50 60 70 QPF 12hr 0.21-0.41 0.08 0.34-0.43 0.30 0.60-0.73 Snow 12hr MM MM MM Rain shwrs IS IS IS SC IS IS SC SC SC SC SC SC SC SC SC NM NM SC SC NM Tstms IS IS IS IS IS IS IS Obvis H H H H H H H Heat index 90 95 96 93 86 83 82 90 95 97 94 86 84 81 83 91 95 97 93 85 Max heat 98 106 106 92 100 108 108 93 98 106 105 Date Fri 07/25/25 Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 86 76 86 76 86 77 86 Temp 77 82 86 80 76 82 86 80 77 82 86 80 77 82 86 80 Dewpt 74 75 75 74 74 74 75 74 74 76 77 75 75 76 76 75 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN GN GN Avg clouds OV B2 B2 B1 FW SC SC B2 B2 B2 B2 OV OV B2 B1 SC PoP 12hr 70 60 20 60 60 70 70 40 Rain shwrs NM NM NM NM IS IS SC NM NM NM NM NM NM NM SC IS Tstms IS IS IS IS IS IS IS IS IS IS IS $$ PRZ003-222000- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 502 AM AST Tue Jul 22 2025 Date Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 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 76 87 94 69 77 82 77 87 94 70 77 82 77 87 94 Temp 83 86 87 85 80 79 77 78 83 86 87 85 81 79 77 78 83 86 87 84 80 Dewpt 74 74 74 75 74 74 74 74 74 75 74 74 74 75 74 74 74 74 74 74 73 RH 74 68 65 72 82 85 90 88 74 70 65 70 79 88 90 88 74 68 65 72 79 Wind dir E E E E E E E E E E E E NE NE E E E E E E E Wind spd 11 13 13 13 10 10 11 11 14 17 16 14 11 13 13 12 14 17 16 13 10 Wind gust 23 27 26 26 20 21 21 23 27 32 31 28 24 26 27 26 28 32 29 25 21 Clouds FW FW FW FW FW FW FW SC B1 B1 SC SC B1 B1 B1 B1 B2 B2 B1 B1 B1 PoP 12hr 10 40 50 60 60 QPF 12hr 0.03-0.28 0.02-0.09 0.09-0.34 0.10-0.30 0.42-0.73 Snow 12hr MM MM MM Rain shwrs IS IS SC IS IS IS IS SC SC IS IS SC SC SC SC NM NM SC SC SC Tstms IS IS IS IS IS Obvis H H H H H H H H H H H H H H H Heat index 89 94 95 92 85 81 81 89 94 96 92 85 82 80 81 89 94 95 91 83 Max heat 97 105 105 91 98 106 105 91 97 104 104 Date Fri 07/25/25 Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 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 76 87 76 86 77 86 Temp 76 83 87 80 76 83 87 80 76 82 86 80 77 82 86 80 Dewpt 73 73 72 73 73 73 72 72 73 74 75 75 74 75 75 74 PWind dir E E NE E E E E E Wind char GN GN GN GN GN GN GN GN Avg clouds B1 B1 B1 SC FW FW SC B1 B2 B2 B2 B2 B2 B2 B1 SC PoP 12hr 50 50 20 50 60 70 70 40 Rain shwrs SC SC SC SC IS IS IS IS SC SC NM NM NM NM SC SC Tstms IS IS IS IS IS IS IS IS $$ PRZ004-222000- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 502 AM AST Tue Jul 22 2025 Date Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 85 92 69 74 77 75 85 92 69 75 78 75 85 92 Temp 80 84 85 82 78 76 74 76 81 84 85 83 78 76 75 76 81 84 85 82 77 Dewpt 74 75 74 74 73 74 73 73 75 75 74 74 74 74 73 73 75 74 74 74 73 RH 82 74 70 77 85 94 97 90 82 74 70 74 88 94 94 90 82 72 70 77 87 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 10 12 12 12 6 6 6 6 11 14 14 12 8 8 9 8 11 13 13 12 5 Clouds FW FW SC SC CL FW FW SC B1 B1 SC SC B1 B1 B1 B1 B2 B2 B1 B1 B2 PoP 12hr 30 40 50 50 60 QPF 12hr 0.06-0.35 0.02-0.09 0.09-0.34 0.03-0.30 0.26-0.73 Snow 12hr MM MM MM Rain shwrs IS IS IS SC IS IS IS SC SC IS IS SC SC SC SC SC SC SC SC NM Tstms IS IS IS IS IS IS Obvis H H H H H H H H H H H H H H H Heat index 85 91 93 89 80 86 92 93 89 80 86 92 93 88 Max heat 97 106 103 87 97 106 105 89 98 105 104 Date Fri 07/25/25 Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 85 73 85 73 84 74 85 Temp 74 81 85 77 73 80 85 77 73 79 84 77 74 80 85 77 Dewpt 73 73 73 72 72 73 74 71 72 74 76 74 73 75 75 74 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds B2 B1 B1 B1 FW FW SC B1 B1 B2 B2 B2 B2 B2 SC SC PoP 12hr 60 60 10 50 60 60 60 40 Rain shwrs NM SC SC NM IS IS SC SC SC NM NM NM NM SC SC Tstms IS IS IS IS IS IS IS IS IS $$ PRZ005-222000- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 502 AM AST Tue Jul 22 2025 Date Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 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 94 73 76 82 83 89 93 74 77 82 83 89 93 Temp 84 88 89 86 81 79 77 78 84 88 89 86 81 79 77 79 84 88 89 86 80 Dewpt 77 76 76 77 76 76 75 75 77 78 78 78 76 77 76 75 77 78 78 77 76 RH 80 68 66 75 85 91 94 91 80 72 70 77 85 94 97 88 80 72 70 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 9 12 16 17 12 9 9 8 11 17 19 18 13 11 11 11 13 17 19 19 13 Wind gust 28 32 24 28 33 32 26 21 24 28 34 35 25 Clouds CL FW SC SC CL CL CL CL FW FW FW FW SC SC SC SC SC SC SC SC B1 PoP 12hr 40 5 10 10 40 QPF 12hr 0.22-0.47 0.01 0.01-0.25 0.00-0.12 0.05-0.39 Snow 12hr MM MM MM Rain shwrs IS SC SC IS IS IS IS IS IS IS IS IS IS IS IS SC Tstms IS IS IS Obvis H H H H H H H H H H H H H H H H H H Heat index 93100101 98 87 80 94101103 98 88 82 80 94102103 97 86 Max heat 101 109 109 92 101 110 109 92 101 114 112 Date Fri 07/25/25 Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 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 88 75 88 75 88 76 89 Temp 77 83 88 79 76 83 88 80 76 83 88 80 76 84 89 80 Dewpt 75 76 77 76 74 76 77 74 74 77 79 77 76 77 79 77 PWind dir E E E E E E E E Wind char GN BZ LT GN GN GN LT GN Avg clouds B1 B1 SC B1 CL FW SC SC SC SC B1 B2 B2 B1 SC SC PoP 12hr 40 60 5 30 40 70 50 40 Rain shwrs SC IS IS NM SC SC IS SC NM NM SC SC SC SC Tstms IS IS IS IS IS IS $$ PRZ006-222000- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 502 AM AST Tue Jul 22 2025 Date Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 84 93 63 73 77 75 84 93 63 73 78 75 84 93 Temp 79 83 84 81 76 75 73 74 79 83 84 81 77 75 73 74 80 83 84 81 76 Dewpt 73 74 74 73 72 72 72 72 73 74 74 73 72 73 72 72 73 74 73 73 72 RH 82 74 72 77 87 90 97 93 82 74 72 77 85 94 97 93 79 74 70 77 87 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 8 11 11 11 5 4 4 5 8 12 13 12 6 6 6 6 9 12 13 12 6 Wind gust 26 24 24 19 31 27 25 21 31 27 23 Clouds CL FW SC SC CL CL CL FW FW FW SC SC FW FW FW FW SC SC SC SC SC PoP 12hr 40 5 10 10 30 QPF 12hr 0.07-0.45 0.01 0.04-0.33 0.00-0.10 0.09-0.53 Snow 12hr MM MM MM Rain shwrs IS SC SC IS IS IS IS IS IS IS IS IS IS IS SC SC IS Tstms IS IS Obvis H H H H H H H H H H H H H H H H H H H H Heat index 82 88 90 85 83 88 90 86 83 89 90 85 Max heat 96 106 105 86 96 108 106 87 97 106 105 Date Fri 07/25/25 Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 84 71 83 71 82 72 83 Temp 72 79 84 75 71 78 83 75 72 78 82 75 72 79 83 76 Dewpt 71 72 72 71 70 72 73 70 71 73 75 73 72 74 75 73 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds SC SC SC SC CL FW SC B1 SC B1 B1 B2 B2 B1 SC SC PoP 12hr 30 50 5 30 50 50 50 50 Rain shwrs IS IS IS SC SC SC IS SC SC SC SC SC SC SC Tstms IS IS IS IS $$ PRZ007-222000- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 502 AM AST Tue Jul 22 2025 Date Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 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 88 94 64 76 82 75 89 94 65 77 82 75 89 94 Temp 83 87 88 85 80 78 76 78 84 88 89 86 81 79 77 78 84 88 89 85 80 Dewpt 72 72 73 73 72 71 71 70 71 72 72 71 71 72 71 70 71 72 71 72 71 RH 70 61 61 67 77 79 85 76 65 59 57 61 72 79 82 76 65 59 56 65 74 Wind dir E E SE E E NE E E E E E E E NE E E E E E E E Wind spd 9 13 13 12 8 6 5 5 8 14 14 14 9 8 8 8 11 16 16 13 9 Wind gust 21 28 28 26 23 23 33 32 32 21 23 23 23 26 35 33 32 24 Clouds CL FW SC FW CL CL CL FW FW FW SC SC FW FW FW FW SC SC B1 B1 FW PoP 12hr 20 0 20 20 50 QPF 12hr 0.03-0.37 0.01 0.01-0.33 0.00-0.10 0.30-0.63 Snow 12hr MM MM MM Rain shwrs IS IS SC IS IS IS IS IS IS IS IS SC SC Tstms IS IS IS Obvis H H H H H H H H H H H H H H H H H H Heat index 88 93 95 91 83 80 88 94 95 91 85 81 80 89 94 95 91 83 Max heat 96 105 103 90 96 106 105 91 96 104 103 Date Fri 07/25/25 Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 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 89 74 88 74 87 76 87 Temp 76 83 89 79 75 82 88 79 75 82 87 79 76 83 87 80 Dewpt 70 70 71 71 70 70 71 70 71 72 74 73 72 73 73 72 PWind dir E E NE E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds FW FW SC SC FW FW SC B1 SC SC B1 B1 B2 B1 SC B1 PoP 12hr 5 40 0 40 30 50 50 50 Rain shwrs IS SC SC SC SC IS IS SC SC SC SC SC SC $$ PRZ008-222000- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 502 AM AST Tue Jul 22 2025 Date Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 88 94 71 75 82 83 88 94 72 76 82 83 88 94 Temp 83 87 88 85 79 77 76 77 83 87 88 85 80 78 76 77 83 87 88 85 79 Dewpt 75 74 75 76 75 75 74 74 75 76 77 76 75 75 75 74 75 76 77 76 75 RH 77 65 66 75 88 94 94 90 77 70 70 75 85 91 97 90 77 70 70 75 88 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 9 11 16 17 14 12 10 10 12 17 20 20 18 16 14 13 16 18 21 21 17 Wind gust 28 31 26 24 20 28 34 34 33 28 27 24 27 29 36 36 32 Clouds FW CL SC B2 FW CL CL CL CL CL SC SC FW FW FW FW FW FW SC SC SC PoP 12hr 60 5 30 5 20 QPF 12hr 0.29-0.86 0.01 0.03-0.33 0.01 0.05-0.36 Snow 12hr MM MM MM Rain shwrs IS SC NM IS IS IS IS IS IS IS IS IS IS Tstms IS IS Obvis H H H H H H H H H H H H H H H H H H Heat index 89 96 98 94 83 90 98 99 94 84 90 97 99 93 82 Max heat 99 109 109 91 100 110 107 92 100 113 111 Date Fri 07/25/25 Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 87 74 87 74 86 74 87 Temp 76 82 87 78 74 81 87 78 75 81 86 78 75 82 87 79 Dewpt 74 74 76 74 73 74 76 73 73 74 77 76 74 75 77 76 PWind dir E E E E E E E E Wind char GN BZ GN GN GN GN GN GN Avg clouds SC SC SC B1 FW FW SC B1 SC SC B1 B2 B2 B1 SC B1 PoP 12hr 10 70 5 40 30 70 50 60 Rain shwrs IS IS NM NM IS IS SC SC IS IS NM NM SC SC IS NM Tstms IS IS IS IS IS IS $$ PRZ009-222000- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 502 AM AST Tue Jul 22 2025 Date Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 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 94 66 72 76 75 85 94 67 73 77 75 85 94 Temp 80 84 85 82 76 74 73 74 80 84 85 82 77 75 73 75 80 84 85 82 76 Dewpt 73 73 74 73 72 72 71 70 73 73 74 73 72 73 72 71 73 73 73 72 72 RH 79 70 70 74 87 93 93 87 79 70 70 74 85 94 97 87 79 70 67 72 87 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 5 8 8 6 6 5 4 4 6 10 10 10 8 6 6 6 9 11 10 11 9 Wind gust 27 26 21 20 31 31 31 20 18 17 34 32 31 21 Clouds CL CL SC B1 FW CL CL CL CL CL B1 B1 FW FW FW FW FW FW B1 B1 FW PoP 12hr 50 0 40 0 50 QPF 12hr 0.14-0.86 0 0.17-0.65 0 0.10-0.63 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC Tstms IS IS IS IS Obvis H H H H H H H H H H H H H H Heat index 83 90 92 86 83 91 93 87 84 91 92 87 Max heat 96 108 108 86 97 108 108 87 97 108 106 Date Fri 07/25/25 Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 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 72 85 70 84 71 83 72 84 Temp 72 79 85 75 71 78 84 75 71 78 83 76 72 79 84 76 Dewpt 71 71 73 72 70 72 73 71 71 72 75 73 72 73 75 73 PWind dir E E E E E E E E Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC B1 FW FW SC B1 SC SC B1 B2 B2 B1 SC B1 PoP 12hr 5 60 0 60 20 70 50 60 Rain shwrs NM NM NM IS IS IS NM NM SC SC NM NM Tstms IS IS IS IS IS IS IS IS $$ PRZ010-222000- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 502 AM AST Tue Jul 22 2025 Date Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 90 94 71 75 82 78 90 94 71 76 82 78 90 94 Temp 84 89 90 86 80 78 76 77 84 89 90 87 81 78 77 78 84 89 90 86 80 Dewpt 75 75 76 76 75 75 74 72 75 76 77 76 76 75 74 73 75 76 77 76 76 RH 74 64 64 72 85 91 94 85 74 66 66 70 85 91 90 85 74 66 66 72 88 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 8 6 9 8 8 10 8 8 8 8 9 11 14 12 11 10 11 9 10 10 13 Wind gust 20 23 21 21 20 26 18 20 18 21 26 27 29 31 27 27 25 24 28 28 27 Clouds FW FW SC B1 FW FW CL CL CL CL B1 B1 FW FW FW FW FW FW B2 B2 FW PoP 12hr 60 10 50 0 60 QPF 12hr 0.09-0.87 0.01 0.03-0.65 0 0.19-0.63 Snow 12hr MM MM MM Rain shwrs IS SC NM IS SC SC NM NM Tstms IS IS IS IS Obvis H H H H H H H H H H H H H H H Heat index 92 98101 97 85 92101103 98 86 80 93101103 97 84 Max heat 100 109 109 91 100 110 109 92 101 113 112 Date Fri 07/25/25 Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 89 74 89 74 88 75 88 Temp 75 83 89 79 75 83 89 79 75 82 88 80 76 83 88 80 Dewpt 73 74 76 75 73 74 76 74 73 74 78 76 74 75 78 76 PWind dir E E E E E E E E Wind char GN LT LT LT GN LT LT LT Avg clouds FW FW SC B1 SC FW SC B1 SC SC SC B2 B2 B1 SC B1 PoP 12hr 5 60 5 60 10 70 50 60 Rain shwrs IS NM NM IS IS NM IS IS IS IS NM SC SC IS NM Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ011-222000- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 502 AM AST Tue Jul 22 2025 Date Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 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 92 94 72 76 82 83 92 94 72 76 82 83 92 94 Temp 85 91 92 88 81 78 77 78 86 91 92 88 82 79 77 78 86 91 92 88 80 Dewpt 73 74 74 75 74 73 72 71 72 74 74 74 74 73 72 71 72 73 75 74 74 RH 67 58 56 66 79 85 85 79 63 58 56 63 77 82 85 79 63 56 58 63 82 Wind dir E E SE E E E E E E SE SE SE E E E E E E SE E E Wind spd 11 17 16 14 13 10 8 6 9 17 19 19 13 10 8 8 10 19 20 18 14 Wind gust 25 33 32 29 31 21 21 35 41 39 27 21 20 19 25 39 39 36 32 Clouds FW CL FW FW FW CL CL CL FW FW SC SC FW FW FW FW FW FW B2 B2 CL PoP 12hr 10 5 20 5 60 QPF 12hr 0.04-0.34 0.01 0.03-0.65 0.01 0.37-0.63 Snow 12hr MM MM MM Rain shwrs IS IS SC IS IS IS IS IS IS IS IS IS IS IS NM NM Tstms IS IS Obvis H H H H H H H H H H H H H H H H H H Heat index 92101102 97 87 80 92101103 98 87 81 92100103 97 85 Max heat 95 108 107 90 96 109 108 90 95 110 109 Date Fri 07/25/25 Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 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 92 73 91 74 90 76 91 Temp 75 85 92 80 74 84 91 80 75 84 90 81 77 85 91 81 Dewpt 71 71 73 74 71 71 73 73 72 72 75 75 74 74 75 75 PWind dir E E E E E E E E Wind char LT GN LT GN GN GN GN GN Avg clouds CL FW SC SC SC FW FW B1 SC SC SC B1 B2 B1 SC B1 PoP 12hr 10 40 5 40 20 50 50 50 Rain shwrs IS SC SC IS IS SC SC IS IS SC SC SC SC SC SC $$ PRZ012-222000- Culebra- Including the city of Culebra 502 AM AST Tue Jul 22 2025 Date Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 88 93 81 83 88 93 81 83 87 92 Temp 85 87 88 86 83 82 81 81 85 87 88 86 83 82 81 81 85 87 87 86 82 Dewpt 77 78 78 78 77 77 77 77 77 78 78 79 78 78 78 77 77 78 78 78 77 RH 77 75 72 77 82 85 88 88 77 75 72 80 85 88 91 88 77 75 75 77 85 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 18 18 17 18 20 21 23 23 24 23 19 19 23 24 24 24 23 21 19 20 20 Clouds FW FW SC SC FW FW SC FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 OV PoP 12hr 30 20 40 40 70 QPF 12hr 0.26-0.34 0.06 0.31-0.42 0.26 0.53-0.66 Snow 12hr MM MM MM Rain shwrs IS IS SC SC IS IS IS IS IS SC SC SC SC SC SC SC SC SC SC SC NM Tstms IS IS IS IS Obvis H H H H H H H H Heat index 95100101 99 92 90 88 89 96100101 99 93 91 88 89 95100100 97 91 Max heat 99 107 107 94 100 108 108 95 99 106 105 Date Fri 07/25/25 Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 80 87 80 88 80 88 80 88 Temp 80 85 87 82 80 85 88 82 80 85 88 83 80 85 88 83 Dewpt 76 76 77 76 76 76 77 77 76 77 78 78 77 78 78 77 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds OV B2 B2 B1 SC SC SC B1 B2 B2 B2 B2 B2 B2 B1 SC PoP 12hr 70 60 20 60 60 70 60 40 Rain shwrs NM NM NM NM IS IS SC NM NM NM NM NM NM NM SC IS Tstms IS IS IS IS IS IS IS IS IS IS IS $$ PRZ013-222000- Vieques- Including the city of Vieques 502 AM AST Tue Jul 22 2025 Date Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 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 76 79 82 83 88 92 79 83 88 91 Temp 84 87 88 86 82 81 79 80 84 87 88 86 82 81 80 80 84 87 88 86 82 Dewpt 76 76 76 76 76 76 76 75 76 76 76 77 76 76 76 76 76 76 76 76 75 RH 77 70 68 72 82 85 91 85 77 70 68 75 82 85 88 88 77 70 68 72 79 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 19 18 17 18 20 21 23 23 23 23 20 19 23 23 24 24 23 21 19 20 20 Clouds FW FW FW FW FW SC SC SC SC SC SC SC B1 B1 B1 B1 SC SC B1 B1 OV PoP 12hr 20 30 40 40 70 QPF 12hr 0.12-0.24 0.08 0.32 0.21-0.26 0.37-0.57 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS SC IS SC SC SC SC SC SC SC IS IS SC SC NM Tstms IS IS IS Obvis H H H H H H H H H H H Heat index 93 97 98 96 89 87 83 86 94 98 98 97 90 87 85 87 93 97 98 95 88 Max heat 96 103 103 91 97 103 103 92 96 103 102 Date Fri 07/25/25 Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 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 87 79 88 79 88 Temp 79 84 88 82 79 84 87 82 79 84 88 82 79 84 88 82 Dewpt 75 75 74 74 75 75 75 75 75 76 76 76 76 77 75 75 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds OV B2 B2 B1 SC SC SC B1 B2 B2 B2 OV OV B2 B1 SC PoP 12hr 70 60 20 60 60 70 70 40 Rain shwrs NM NM NM NM IS IS SC NM NM NM NM NM NM NM SC IS Tstms IS IS IS IS IS IS IS IS IS IS IS $$ VIZ001-222000- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 502 AM AST Tue Jul 22 2025 Date Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 86 92 72 79 82 83 86 93 72 79 82 83 86 92 Temp 83 85 86 84 81 80 79 80 83 85 86 85 82 81 79 80 83 85 86 84 81 Dewpt 77 76 76 77 76 77 76 76 76 77 77 77 76 77 77 77 76 77 77 77 76 RH 82 75 72 80 85 91 91 88 80 77 75 77 82 88 94 91 80 77 75 80 85 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 18 19 17 18 21 23 23 23 24 21 19 20 23 24 24 24 23 21 19 20 20 Clouds FW CL SC FW SC FW FW FW SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B2 PoP 12hr 20 20 40 40 60 QPF 12hr 0.08-0.29 0.05 0.22-0.41 0.21-0.26 0.35-0.65 Snow 12hr MM MM MM Rain shwrs IS IS SC IS IS IS IS IS SC SC SC SC SC SC SC SC SC SC SC NM Tstms IS IS IS Obvis H H H H H H H H H H H H Heat index 92 95 96 95 89 86 84 85 92 96 96 95 89 87 85 86 91 95 96 94 87 Max heat 102 106 106 94 102 107 106 94 99 105 105 Date Fri 07/25/25 Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 86 79 86 79 86 79 86 Temp 79 83 86 81 79 83 86 81 79 83 86 81 79 83 86 81 Dewpt 76 75 76 75 75 75 75 75 76 77 77 76 77 77 76 76 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds B2 B2 B1 B1 SC SC SC B1 B2 B2 B2 B2 SC SC B1 SC PoP 12hr 60 50 20 60 60 70 40 40 Rain shwrs NM SC SC IS IS IS IS NM NM NM NM NM SC SC SC IS Tstms IS IS IS IS IS IS IS $$ VIZ002-222000- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 502 AM AST Tue Jul 22 2025 Date Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 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 87 94 76 79 82 83 87 94 76 80 82 83 87 94 Temp 84 86 87 85 82 81 79 80 84 87 87 86 82 81 80 80 84 86 87 85 82 Dewpt 76 77 77 77 76 76 76 76 76 77 77 77 76 77 77 76 76 77 77 76 76 RH 77 75 72 77 82 85 91 88 77 72 72 75 82 88 91 88 77 75 72 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 16 17 18 18 19 20 20 20 21 23 21 21 23 23 23 23 21 20 19 19 18 Wind gust 31 31 31 32 33 33 Clouds FW FW FW FW SC FW FW FW SC SC B1 B1 B2 B2 B2 B2 SC SC B1 B1 B2 PoP 12hr 20 20 50 50 60 QPF 12hr 0.05-0.23 0.04 0.22-0.43 0.25-0.31 0.36-0.65 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS IS IS IS SC SC SC SC SC SC SC SC SC SC NM Tstms IS IS IS Obvis H H H H H H H H H H H H Heat index 93 97 98 96 89 87 84 86 94 98 99 96 90 88 85 86 93 97 98 95 88 Max heat 99 107 106 92 100 107 107 92 100 108 107 Date Fri 07/25/25 Sat 07/26/25 Sun 07/27/25 Mon 07/28/25 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 87 79 87 Temp 79 84 87 82 79 84 87 81 79 84 87 81 79 84 87 82 Dewpt 76 75 76 75 75 75 76 75 76 77 77 76 76 77 77 76 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 FW CL FW SC B1 B2 B2 B2 B2 SC SC FW FW PoP 12hr 60 5 20 60 60 70 20 10 Rain shwrs NM NM IS IS IS NM NM NM NM NM IS IS IS IS Tstms IS IS IS IS IS IS IS $$