Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
599 FOCA52 TJSJ 182102 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 502 PM AST Fri Apr 18 2025 PRZ001-190800- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 502 PM AST Fri Apr 18 2025 Date 04/18/25 Sat 04/19/25 Sun 04/20/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 74 78 75 82 85 68 72 76 77 85 88 67 70 76 Temp 78 77 75 75 79 81 82 79 75 74 73 73 79 83 85 81 75 73 71 71 78 Dewpt 73 72 72 72 73 74 74 73 72 71 71 70 71 72 72 71 70 69 69 68 68 RH 85 85 90 90 82 79 77 82 90 90 93 90 77 70 65 72 84 87 93 90 71 Wind dir N NE NE NE NE E E NE NE NE NE NE NE NE NE NE NE NE N N N Wind spd 4 3 3 3 5 8 8 8 4 6 4 5 10 12 13 13 10 11 10 8 10 Clouds B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 OV OV B1 B1 FW FW FW FW FW FW SC PoP 12hr 70 60 70 40 30 QPF 12hr 0.43-0.56 0.29-0.36 0.49-0.61 0.38-0.49 0.03 Snow 12hr MM MM MM Rain shwrs NM SC NM NM SC SC NM SC SC SC NM NM SC SC IS IS IS IS IS IS SC Tstms IS IS IS IS IS IS IS IS IS IS Heat index 80 81 86 88 82 81 89 91 84 Max heat 93 84 86 94 93 87 97 96 83 Date 04/21 Tue 04/22/25 Wed 04/23/25 Thu 04/24/25 Fri 04/25/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 71 84 72 83 72 84 72 86 Temp 84 76 72 78 84 76 73 78 83 76 73 79 84 76 73 80 86 77 Dewpt 68 67 68 69 70 69 69 70 72 71 71 72 73 72 71 72 74 72 PWind dir N N NE E E E E E E Wind char GN LT GN LT LT LT LT LT GN Avg clouds B1 B1 SC SC SC FW FW SC SC SC SC SC SC SC FW FW SC SC PoP 12hr 60 20 20 30 30 20 30 40 40 Rain shwrs SC NM IS IS IS IS IS IS SC IS IS IS SC SC IS SC SC IS $$ PRZ002-190800- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 502 PM AST Fri Apr 18 2025 Date 04/18/25 Sat 04/19/25 Sun 04/20/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 61 72 78 74 82 86 62 72 76 77 84 87 59 70 75 Temp 77 75 73 73 78 81 82 79 76 74 73 73 79 83 84 80 75 73 71 71 77 Dewpt 72 72 71 71 72 72 72 72 71 71 70 70 71 71 71 70 69 69 68 67 67 RH 85 90 93 93 82 74 72 79 85 90 90 90 77 67 65 72 82 87 90 87 71 Wind dir N NE NE NE NE E E NE NE NE NE NE NE NE NE NE N N N N N Wind spd 5 4 5 4 5 6 8 8 5 8 5 6 9 11 12 12 10 12 10 9 9 Wind gust 21 23 21 19 Clouds B2 B2 OV OV OV B2 B2 B2 B2 B2 OV OV B1 B1 FW FW SC SC SC SC SC PoP 12hr 70 70 70 40 30 QPF 12hr 0.52-0.59 0.39 0.44-0.62 0.06-0.50 0.03 Snow 12hr MM MM MM Rain shwrs NM SC NM NM NM NM NM NM SC NM NM NM SC SC IS IS IS IS IS IS SC Tstms IS IS IS IS IS IS IS IS IS IS IS Heat index 80 86 87 83 81 87 88 83 Max heat 91 84 86 95 94 87 95 94 84 Date 04/21 Tue 04/22/25 Wed 04/23/25 Thu 04/24/25 Fri 04/25/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 68 83 72 83 72 84 72 85 Temp 83 74 69 76 83 76 73 78 83 76 73 79 84 76 73 79 85 77 Dewpt 67 66 67 68 69 68 68 69 71 70 70 71 71 71 71 71 72 71 PWind dir N N NE NE E E E E E Wind char GN LT GN LT LT LT GN LT GN Avg clouds SC SC SC SC SC FW SC SC SC SC SC SC SC SC FW SC SC SC PoP 12hr 30 20 20 30 30 30 30 50 50 Rain shwrs SC IS IS IS IS IS IS SC IS SC SC SC SC SC IS SC SC IS $$ PRZ003-190800- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 502 PM AST Fri Apr 18 2025 Date 04/18/25 Sat 04/19/25 Sun 04/20/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 73 78 75 83 88 64 71 76 76 84 90 62 69 77 Temp 77 75 74 74 78 82 83 80 75 73 72 72 79 83 84 80 75 72 70 70 77 Dewpt 71 71 70 70 71 71 71 71 70 70 69 69 70 70 69 69 68 67 67 65 65 RH 82 87 87 87 79 69 67 74 84 90 90 90 74 65 61 69 79 84 90 84 67 Wind dir N N NE NE NE E E NE NE NE NE NE NE NE NE NE NE N N N N Wind spd 5 6 5 5 5 8 9 6 5 8 5 6 9 12 13 13 10 11 9 6 9 Wind gust 25 28 26 21 21 Clouds B2 B2 B1 B2 B2 B2 B2 B1 B1 B1 B2 B2 FW FW CL CL FW FW FW FW FW PoP 12hr 60 60 60 5 10 QPF 12hr 0.36-0.52 0.26-0.38 0.15-0.46 0.00-0.09 0.01 Snow 12hr MM MM MM Rain shwrs SC SC SC SC NM SC NM SC SC SC NM NM IS IS IS IS IS IS IS Tstms IS IS IS IS IS IS IS IS Heat index 81 86 87 82 80 86 88 82 Max heat 91 83 87 95 94 86 95 94 83 Date 04/21 Tue 04/22/25 Wed 04/23/25 Thu 04/24/25 Fri 04/25/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 69 83 71 83 72 84 71 85 Temp 83 74 70 77 83 76 72 78 83 76 73 78 84 76 72 79 85 76 Dewpt 64 64 65 66 67 68 68 67 68 69 67 67 69 69 69 70 71 71 PWind dir N N NE NE E NE E NE E Wind char GN LT LT LT LT LT GN LT LT Avg clouds SC SC FW FW FW FW FW FW FW FW FW FW FW FW CL FW SC FW PoP 12hr 50 10 10 5 5 5 10 40 40 Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC IS $$ PRZ004-190800- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 502 PM AST Fri Apr 18 2025 Date 04/18/25 Sat 04/19/25 Sun 04/20/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 71 74 74 80 86 63 68 71 76 82 88 62 66 69 Temp 75 73 71 71 76 79 80 77 72 71 69 69 76 80 82 78 72 70 67 67 75 Dewpt 71 70 70 69 70 72 72 71 70 69 69 68 69 70 70 69 68 67 66 66 66 RH 87 90 97 93 82 79 77 82 93 93100 97 79 72 67 74 87 90 97 97 74 Wind dir N N N N NE E E NE NE NE NE NE NE NE NE NE N N N N N Wind spd 4 3 3 3 4 5 5 5 3 4 3 3 8 11 11 11 8 9 8 5 9 Clouds B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 OV B2 SC SC CL CL FW FW FW FW SC PoP 12hr 60 60 70 30 20 QPF 12hr 0.42-0.57 0.28-0.39 0.28-0.61 0.02-0.40 0.01 Snow 12hr MM MM MM Rain shwrs SC SC NM NM NM SC NM SC SC SC NM NM IS IS IS IS IS IS IS Tstms IS IS IS IS IS IS IS IS IS Heat index 81 83 83 85 Max heat 91 85 94 93 84 94 93 81 Date 04/21 Tue 04/22/25 Wed 04/23/25 Thu 04/24/25 Fri 04/25/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 66 80 68 80 68 81 68 83 Temp 82 72 67 74 80 73 69 75 80 73 69 75 81 73 69 76 83 73 Dewpt 66 65 65 66 68 67 67 68 70 69 69 70 71 70 69 70 72 70 PWind dir N N NE NE E E E E E Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC B1 FW FW FW FW FW FW SC SC SC FW FW SC CL FW SC SC PoP 12hr 70 10 10 20 30 20 30 40 40 Rain shwrs IS IS IS IS IS IS IS IS IS SC IS IS IS IS SC SC IS $$ PRZ005-190800- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 502 PM AST Fri Apr 18 2025 Date 04/18/25 Sat 04/19/25 Sun 04/20/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 73 77 78 82 86 71 79 85 88 69 Temp 77 76 74 74 78 81 82 79 75 73 72 72 78 83 85 80 74 72 70 70 77 Dewpt 74 73 72 72 73 75 75 74 73 72 71 70 72 73 73 72 71 70 69 67 68 RH 90 90 93 93 85 82 79 85 94 97 97 93 82 72 67 77 90 93 97 90 74 Wind dir NE NE NE NE E NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE N Wind spd 5 4 4 4 6 9 10 9 6 8 5 6 11 13 16 13 11 12 11 9 12 Wind gust 24 26 Clouds B2 B2 B1 B1 SC SC B2 B2 SC SC SC SC B1 B1 SC SC FW FW FW FW SC PoP 12hr 50 60 40 40 20 QPF 12hr 0.28-0.46 0.22-1.05 0.12-0.58 0.42-1.22 0.02 Snow 12hr MM MM MM Rain shwrs SC SC SC SC IS IS NM SC SC IS IS IS SC SC SC SC IS IS IS IS IS Tstms IS IS IS IS IS Heat index 80 87 89 82 80 89 91 84 Max heat 94 83 86 98 97 86 99 98 82 Date 04/21 Tue 04/22/25 Wed 04/23/25 Thu 04/24/25 Fri 04/25/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 70 83 71 83 71 84 71 86 Temp 84 75 71 78 83 75 72 77 83 75 72 78 84 75 72 79 86 76 Dewpt 69 67 68 69 71 70 69 71 73 72 71 72 74 73 71 73 75 73 PWind dir N NE NE E E E E E E Wind char GN LT GN LT LT LT GN LT LT Avg clouds SC B1 SC SC SC SC FW FW SC SC SC FW FW SC FW FW SC FW PoP 12hr 60 20 30 20 40 20 30 20 20 Rain shwrs SC NM IS IS IS SC IS IS SC IS IS SC SC IS IS IS IS $$ PRZ006-190800- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 502 PM AST Fri Apr 18 2025 Date 04/18/25 Sat 04/19/25 Sun 04/20/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 70 75 74 78 87 59 67 72 76 80 89 57 65 70 Temp 74 72 71 71 75 77 78 75 71 69 68 68 74 78 80 76 70 68 66 66 73 Dewpt 70 69 69 68 70 71 72 71 69 68 68 67 68 69 69 68 67 66 65 64 65 RH 87 90 93 90 84 82 82 87 93 97100 97 82 74 69 76 90 93 97 93 76 Wind dir NE NE NE NE NE NE E NE NE NE NE NE NE NE NE NE NE NE N N N Wind spd 3 3 3 3 3 4 4 4 3 4 3 4 6 10 12 11 9 9 8 5 8 Wind gust 25 28 26 19 19 Clouds B2 B2 B1 B1 B1 B1 B2 B2 SC SC SC SC SC SC SC SC FW FW FW FW FW PoP 12hr 50 60 30 20 10 QPF 12hr 0.30-0.46 0.26-1.07 0.04-0.55 0.01-1.38 0.01 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC NM SC IS IS SC IS IS IS IS IS IS IS IS IS IS Tstms IS IS IS IS IS IS IS Heat index 80 80 82 Max heat 90 84 93 92 84 94 93 81 Date 04/21 Tue 04/22/25 Wed 04/23/25 Thu 04/24/25 Fri 04/25/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 80 66 78 67 78 67 79 67 80 Temp 80 71 67 73 78 71 68 73 78 71 68 74 79 71 68 75 80 72 Dewpt 65 63 64 66 68 66 66 67 69 68 67 68 70 69 67 69 71 69 PWind dir N N NE NE E E E E E Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC B1 FW FW SC SC CL FW SC SC FW FW FW SC CL FW SC FW PoP 12hr 70 20 40 5 60 5 40 30 30 Rain shwrs NM NM IS IS IS SC IS IS NM IS IS SC SC IS IS IS $$ PRZ007-190800- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 502 PM AST Fri Apr 18 2025 Date 04/18/25 Sat 04/19/25 Sun 04/20/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 74 78 75 84 91 60 70 75 76 85 92 57 68 73 Temp 78 76 75 74 79 83 84 80 75 73 71 71 79 84 85 81 75 72 69 69 78 Dewpt 70 69 68 67 69 70 71 70 69 68 68 67 68 68 68 68 66 65 64 62 62 RH 76 79 79 79 72 65 65 72 82 84 90 87 69 59 57 65 74 79 84 78 58 Wind dir NE NE NE NE NE E E NE NE NE NE NE NE NE NE NE NE NE N N N Wind spd 3 4 4 3 3 6 5 1 3 5 4 5 5 9 11 12 9 9 6 4 6 Wind gust 25 28 26 20 20 Clouds B2 B1 SC SC SC SC B2 B2 FW SC FW FW FW FW B1 B1 CL CL CL CL FW PoP 12hr 50 70 5 60 5 QPF 12hr 0.23-0.36 0.25-1.07 0.01-0.15 0.00-1.21 0 Snow 12hr MM MM MM Rain shwrs SC SC SC SC IS IS NM NM IS IS IS IS NM NM IS Tstms IS IS IS IS Heat index 82 86 88 83 81 87 88 83 Max heat 92 85 88 99 98 87 97 96 83 Date 04/21 Tue 04/22/25 Wed 04/23/25 Thu 04/24/25 Fri 04/25/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 69 84 71 84 71 84 71 86 Temp 85 75 70 78 84 75 72 78 84 75 72 78 84 76 72 79 86 76 Dewpt 62 61 63 65 67 67 65 65 66 67 65 64 67 68 66 66 70 69 PWind dir N N E NE E NE E NE E Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC B1 FW FW FW SC CL CL FW FW FW FW FW SC CL FW SC FW PoP 12hr 70 5 30 0 10 0 30 10 10 Rain shwrs NM NM IS IS IS SC IS IS SC SC IS IS IS $$ PRZ008-190800- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 502 PM AST Fri Apr 18 2025 Date 04/18/25 Sat 04/19/25 Sun 04/20/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 73 76 78 82 90 67 70 74 79 83 90 65 68 71 Temp 76 75 73 73 78 81 82 79 75 73 71 71 77 82 83 79 73 71 69 69 76 Dewpt 72 72 72 71 72 73 74 73 71 71 70 70 70 71 71 71 69 68 68 66 66 RH 87 90 97 93 82 77 77 82 87 93 97 97 79 69 67 77 87 90 97 90 71 Wind dir NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE N Wind spd 10 9 9 10 11 11 12 13 11 12 10 11 14 18 18 17 16 16 14 11 14 Wind gust 20 19 19 20 21 21 23 24 24 25 21 24 27 29 29 28 27 28 26 21 26 Clouds B1 B1 SC SC SC SC B2 B2 FW SC FW FW SC SC SC SC FW FW FW FW SC PoP 12hr 50 60 20 20 20 QPF 12hr 0.21-0.29 0.19-1.02 0.05-0.19 0.10-1.15 0.01 Snow 12hr MM MM MM Rain shwrs SC SC IS SC IS IS NM NM IS IS IS IS IS IS IS IS IS IS IS IS IS Tstms IS IS Heat index 86 88 81 86 88 80 Max heat 95 84 89 103 102 87 100 99 83 Date 04/21 Tue 04/22/25 Wed 04/23/25 Thu 04/24/25 Fri 04/25/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 68 81 70 82 70 82 70 84 Temp 82 73 69 76 81 74 71 77 82 74 71 77 82 75 71 78 84 75 Dewpt 67 66 67 68 70 69 69 69 72 71 70 70 73 71 70 71 74 72 PWind dir N NE NE E NE E E E E Wind char GN GN GN LT LT LT GN LT LT Avg clouds SC SC FW SC SC SC FW FW SC B1 SC FW FW SC CL FW FW FW PoP 12hr 20 20 30 0 60 20 30 10 10 Rain shwrs IS IS IS IS IS SC NM NM IS IS SC SC IS IS IS $$ PRZ009-190800- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 502 PM AST Fri Apr 18 2025 Date 04/18/25 Sat 04/19/25 Sun 04/20/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 70 74 75 80 91 61 67 71 76 81 92 58 65 68 Temp 74 72 71 71 76 79 80 76 72 70 68 68 75 79 81 76 70 68 66 66 73 Dewpt 70 70 69 68 69 71 72 71 69 68 68 66 68 69 70 69 67 66 65 63 64 RH 87 93 93 90 79 77 77 85 90 93100 93 79 72 69 79 90 93 97 90 73 Wind dir NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE N Wind spd 4 4 4 4 5 4 4 6 5 5 4 5 9 12 12 12 10 11 9 6 10 Wind gust 14 17 16 19 23 23 25 20 19 Clouds B2 B1 SC SC SC SC OV B2 FW FW FW FW FW FW B2 B2 CL CL CL CL FW PoP 12hr 50 70 5 70 10 QPF 12hr 0.22-0.33 0.22-1.05 0.01-0.19 0.19-1.37 0 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS NM NM IS IS IS NM NM IS Tstms IS IS IS IS Heat index 81 83 81 83 Max heat 92 86 99 98 85 96 95 81 Date 04/21 Tue 04/22/25 Wed 04/23/25 Thu 04/24/25 Fri 04/25/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 80 66 79 67 79 67 80 67 81 Temp 80 71 67 73 79 71 68 74 79 72 68 74 80 72 68 75 81 72 Dewpt 65 63 64 65 68 67 66 66 69 69 67 68 71 69 67 68 72 69 PWind dir N NE NE NE E E E E E Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC B1 FW FW SC SC CL CL SC B1 FW FW FW SC CL FW SC SC PoP 12hr 70 20 60 0 70 10 50 10 50 Rain shwrs IS NM IS IS IS NM NM NM IS IS SC SC IS IS SC $$ PRZ010-190800- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 502 PM AST Fri Apr 18 2025 Date 04/18/25 Sat 04/19/25 Sun 04/20/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 73 78 76 86 90 65 70 75 76 86 91 62 67 73 Temp 77 75 73 74 80 85 86 82 76 73 71 71 79 84 86 81 74 71 68 68 77 Dewpt 73 72 71 70 72 74 75 74 72 71 70 68 70 72 72 72 70 69 67 65 67 RH 87 90 93 87 77 70 70 77 87 93 97 90 74 67 63 74 87 93 97 90 71 Wind dir NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE N Wind spd 11 10 9 10 10 8 9 12 11 12 11 11 14 18 18 19 17 18 16 12 16 Wind gust 27 26 25 25 26 24 23 26 29 31 27 28 31 31 31 34 32 32 31 25 28 Clouds B1 B1 SC SC FW FW B2 B2 FW FW FW FW FW FW SC SC CL CL CL CL FW PoP 12hr 50 70 5 20 10 QPF 12hr 0.20-0.28 0.09-1.02 0.01-0.08 0.00-1.17 0 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS NM NM IS IS IS IS IS IS IS Tstms IS IS IS IS Heat index 84 92 95 87 81 90 93 85 Max heat 94 85 89 103 102 87 101 100 83 Date 04/21 Tue 04/22/25 Wed 04/23/25 Thu 04/24/25 Fri 04/25/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 68 85 69 85 70 85 70 87 Temp 85 74 69 78 85 75 70 78 85 75 71 79 85 75 71 80 87 76 Dewpt 68 66 66 68 71 70 68 69 72 72 69 70 74 72 70 71 74 72 PWind dir N NE NE NE E E E E E Wind char BZ GN GN LT LT LT LT LT LT Avg clouds SC SC FW FW SC SC CL CL SC B1 SC SC FW SC FW FW SC SC PoP 12hr 40 5 40 0 70 30 40 10 40 Rain shwrs IS NM IS IS SC NM NM SC SC SC SC IS IS SC $$ PRZ011-190800- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 502 PM AST Fri Apr 18 2025 Date 04/18/25 Sat 04/19/25 Sun 04/20/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 72 77 84 89 92 65 69 74 84 89 93 63 66 72 Temp 78 75 73 73 82 87 89 83 76 73 70 70 80 87 89 83 74 71 67 67 78 Dewpt 71 71 69 68 69 71 72 71 71 70 68 68 69 69 69 69 68 66 65 63 62 RH 79 87 87 84 65 59 57 67 85 90 93 93 69 55 52 63 82 84 93 87 58 Wind dir NE NE N NE NE SE E NE NE NE NE NE NE NE NE NE NE NE NE N N Wind spd 6 5 4 4 3 5 5 2 5 6 6 8 10 13 13 17 14 14 12 9 13 Wind gust 17 12 16 17 20 24 28 27 33 31 32 28 23 26 Clouds B2 B1 SC SC SC SC OV OV CL FW CL CL CL CL B2 B2 CL CL CL CL FW PoP 12hr 50 70 5 70 5 QPF 12hr 0.22 0.48-1.04 0.01 0.93-1.16 0 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS NM NM IS NM NM IS Tstms IS IS IS IS Heat index 85 93 96 88 83 92 94 86 Max heat 93 84 88 102 100 87 99 97 82 Date 04/21 Tue 04/22/25 Wed 04/23/25 Thu 04/24/25 Fri 04/25/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 67 88 68 88 69 88 69 90 Temp 88 75 68 79 88 75 69 79 88 76 70 80 88 76 70 81 90 77 Dewpt 63 62 64 67 68 68 67 66 67 68 67 66 66 68 66 66 70 70 PWind dir N NE NE NE E E E E E Wind char BZ GN LT LT LT LT LT GN GN Avg clouds SC B1 CL CL FW SC CL CL FW FW FW FW FW FW CL FW FW FW PoP 12hr 70 0 30 0 5 5 20 10 10 Rain shwrs NM NM SC SC IS IS IS IS IS IS IS IS $$ PRZ012-190800- Culebra- Including the city of Culebra 502 PM AST Fri Apr 18 2025 Date 04/18/25 Sat 04/19/25 Sun 04/20/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 87 75 88 73 Temp 78 77 75 76 82 86 87 84 79 77 76 76 83 87 88 84 79 76 74 74 81 Dewpt 73 73 73 73 73 74 73 74 73 73 72 72 72 72 72 72 71 71 70 70 69 RH 85 87 94 90 74 68 63 72 82 87 87 87 70 61 59 67 77 85 87 87 67 Wind dir NE NE NE NE E E E NE NE NE NE NE NE NE NE NE NE NE N N N Wind spd 6 10 11 10 9 9 9 9 10 14 12 11 13 14 16 18 19 19 19 17 16 Clouds B2 B2 B2 OV B2 B2 B2 B2 B1 B1 SC B1 B1 B1 SC SC SC SC SC SC SC PoP 12hr 70 60 50 40 30 QPF 12hr 0.53 0.37 0.42 0.50 0.04 Snow 12hr MM MM MM Rain shwrs SC NM SC NM NM NM NM NM SC SC SC SC SC SC IS IS IS IS IS IS SC Tstms IS IS IS IS IS IS IS Heat index 86 92 94 90 81 88 94 95 90 80 84 Max heat 91 84 89 96 96 85 90 98 97 83 86 Date 04/21 Tue 04/22/25 Wed 04/23/25 Thu 04/24/25 Fri 04/25/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 71 88 75 87 75 87 75 89 Temp 87 77 72 80 88 79 76 81 87 79 76 82 87 79 76 83 89 80 Dewpt 69 68 69 70 70 70 70 71 72 72 72 72 73 73 73 73 73 73 PWind dir N N NE NE E E E E E Wind char BZ GN GN LT LT GN GN GN BZ Avg clouds SC FW SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 30 20 20 30 30 30 30 50 50 Rain shwrs SC IS IS IS IS IS IS SC SC SC SC SC SC SC SC SC SC IS $$ PRZ013-190800- Vieques- Including the city of Vieques 502 PM AST Fri Apr 18 2025 Date 04/18/25 Sat 04/19/25 Sun 04/20/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 74 82 86 72 74 82 83 87 89 69 72 82 Temp 78 76 75 75 81 85 86 83 79 77 75 75 81 86 87 83 77 75 73 73 79 Dewpt 72 72 72 72 73 73 73 72 72 71 71 71 72 71 71 71 70 70 69 68 69 RH 82 87 90 90 77 67 65 70 79 82 87 87 74 61 59 67 79 84 87 84 72 Wind dir NE NE NE NE NE E E NE NE NE NE NE NE NE NE NE NE N N N N Wind spd 8 11 11 10 8 9 9 10 10 13 11 11 14 16 16 17 19 20 20 18 16 Clouds B1 B2 B1 OV B2 B2 B2 B2 B1 B1 B1 B2 SC SC CL CL SC SC SC SC SC PoP 12hr 70 60 50 20 20 QPF 12hr 0.51 0.37 0.36-0.47 0.10-0.31 0.02 Snow 12hr MM MM MM Rain shwrs SC NM SC NM NM NM NM NM SC SC SC SC IS IS IS IS IS IS IS Tstms IS IS IS IS IS IS IS IS IS Heat index 85 91 93 88 86 91 92 87 82 Max heat 89 88 89 96 95 87 88 95 94 86 87 Date 04/21 Tue 04/22/25 Wed 04/23/25 Thu 04/24/25 Fri 04/25/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 69 86 74 87 75 87 74 89 Temp 85 75 70 79 86 78 75 81 87 79 76 82 87 79 75 82 89 79 Dewpt 68 67 68 69 69 69 70 71 71 71 71 72 72 72 72 73 72 72 PWind dir N N NE NE E E E E E Wind char BZ GN GN LT LT GN GN GN GN Avg clouds FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 10 20 30 30 30 30 50 50 Rain shwrs IS IS IS IS IS IS IS SC SC SC SC SC SC SC IS SC SC SC $$ VIZ001-190800- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 502 PM AST Fri Apr 18 2025 Date 04/18/25 Sat 04/19/25 Sun 04/20/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 74 82 80 85 88 69 73 82 83 89 92 68 72 82 Temp 77 76 75 75 80 84 85 82 78 76 74 74 82 87 89 84 78 76 73 73 81 Dewpt 73 73 73 73 73 73 73 73 72 72 72 71 71 71 71 71 71 70 70 69 69 RH 87 90 94 94 79 70 67 74 82 87 93 90 69 59 56 65 79 82 90 87 67 Wind dir NE NE NE E E E E NE NE NE NE NE NE NE NE NE NE NE N N N Wind spd 5 9 10 10 11 10 9 9 10 13 12 11 12 13 13 16 19 19 18 17 14 Clouds B2 B2 B2 B2 B2 B2 B2 B2 SC SC SC SC B1 B1 SC SC SC SC SC SC SC PoP 12hr 60 60 40 40 30 QPF 12hr 0.49 0.31 0.34 0.51 0.03 Snow 12hr MM MM MM Rain shwrs SC NM SC NM SC NM SC SC SC SC IS IS SC SC IS IS IS IS IS IS SC Tstms IS IS IS IS IS IS Heat index 84 90 91 87 87 93 95 90 83 Max heat 89 89 89 96 95 87 89 99 98 86 87 Date 04/21 Tue 04/22/25 Wed 04/23/25 Thu 04/24/25 Fri 04/25/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 71 88 73 84 73 85 74 87 Temp 87 77 72 81 88 79 74 79 84 77 74 80 85 78 75 81 87 79 Dewpt 68 68 68 69 69 69 70 71 71 71 72 72 72 72 72 72 72 72 PWind dir N N NE E E E E E E Wind char BZ GN GN GN LT GN GN GN BZ Avg clouds SC FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC FW PoP 12hr 30 10 30 30 30 20 30 40 40 Rain shwrs IS IS IS IS IS IS SC SC SC IS IS IS SC SC SC SC SC IS $$ VIZ002-190800- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 502 PM AST Fri Apr 18 2025 Date 04/18/25 Sat 04/19/25 Sun 04/20/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 85 73 85 70 Temp 78 77 76 76 81 84 85 82 77 75 74 74 79 83 85 81 75 73 71 71 77 Dewpt 73 73 73 73 73 74 74 73 73 72 72 71 72 72 72 72 71 71 70 69 70 RH 85 87 90 90 77 72 70 74 87 90 93 90 79 70 65 74 87 93 97 93 79 Wind dir NE E E E E E E NE NE NE NE NE NE NE NE NE NE NE NE N N Wind spd 4 5 6 8 11 12 11 10 9 9 11 9 11 11 12 12 13 17 16 13 16 Clouds SC SC SC B2 B1 B1 B2 B2 B1 B1 SC SC FW FW CL CL SC SC SC SC FW PoP 12hr 70 50 40 20 20 QPF 12hr 0.33 0.27 0.22 0.02 0.02 Snow 12hr MM MM MM Rain shwrs IS SC IS NM SC SC SC SC SC SC SC SC IS IS IS IS IS Tstms IS IS IS IS IS Heat index 86 91 93 87 82 89 90 85 Max heat 90 83 90 99 98 86 96 95 82 Date 04/21 Tue 04/22/25 Wed 04/23/25 Thu 04/24/25 Fri 04/25/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 70 84 71 84 74 85 74 87 Temp 83 75 71 78 84 76 72 78 84 78 75 81 85 78 75 82 87 79 Dewpt 69 68 68 69 70 70 70 71 72 71 71 73 73 72 72 73 73 72 PWind dir N N NE NE E E E E E Wind char BZ GN GN LT LT LT GN GN GN Avg clouds FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 10 10 10 30 30 30 30 40 40 Rain shwrs IS IS IS IS IS IS IS SC SC SC SC SC SC SC SC SC SC IS $$