000 FOCA52 TJSJ 182102 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 502 PM AST Sat May 18 2024 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 Sat May 18 2024 Date 05/18/24 Sun 05/19/24 Mon 05/20/24 Tue 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 73 77 81 81 88 90 74 77 82 81 88 91 73 77 81 Temp 81 79 77 78 83 87 88 85 81 79 77 78 84 87 88 85 81 79 77 78 83 Dewpt 76 76 75 75 76 77 77 76 76 76 75 75 76 77 76 76 76 76 75 75 76 RH 85 91 94 91 80 72 70 75 85 91 94 91 77 72 68 75 85 91 94 91 80 Wind dir E SE SE SE E E SE SE SE SE SE SE E E E E SE SE SE E E Wind spd 8 4 5 3 4 10 12 10 5 5 5 5 6 10 13 11 6 6 5 5 8 Clouds FW FW FW SC FW SC B1 B2 SC SC SC SC SC SC SC SC FW FW FW FW SC PoP 12hr 30 60 30 30 10 QPF 12hr 0.02-0.08 0.49-0.63 0.06-0.28 0.05-0.20 0.01 Snow 12hr MM MM MM Rain shwrs IS IS SC IS SC SC NM SC IS IS IS SC SC IS IS IS IS IS IS IS Tstms IS IS Heat index 86 81 80 92 98100 95 87 82 81 93 98100 95 87 82 81 92 Max heat 101 92 97 108 107 93 99 109 108 93 98 Date 05/21 Wed 05/22/24 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 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 78 85 77 84 77 86 77 86 Temp 88 81 78 82 85 80 77 81 84 79 77 82 86 80 77 82 86 81 Dewpt 75 75 75 76 76 75 75 76 76 76 75 76 77 76 75 76 77 76 PWind dir E SE E E E E E E E Wind char GN LT LT GN GN LT LT LT LT Avg clouds SC SC SC SC SC B1 B1 B1 B2 B2 B1 B2 B2 B1 B1 B1 B1 B2 PoP 12hr 20 20 50 50 60 60 60 40 60 Rain shwrs IS IS IS IS SC SC SC SC NM NM SC SC NM NM SC SC NM NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS $$ PRZ002-190800- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 502 PM AST Sat May 18 2024 Date 05/18/24 Sun 05/19/24 Mon 05/20/24 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 77 82 75 86 90 69 78 82 75 86 90 69 77 82 Temp 80 79 77 78 82 85 86 83 80 79 78 79 82 85 86 84 80 79 77 78 82 Dewpt 76 76 75 75 76 76 76 76 76 76 76 75 76 76 76 76 76 76 75 74 75 RH 88 91 94 91 82 75 72 80 88 91 94 88 82 75 72 77 88 91 94 88 79 Wind dir E E E E E E SE SE E E E E E E E SE SE E E E E Wind spd 8 6 4 4 6 10 11 9 6 6 6 8 9 11 12 10 8 10 8 8 10 Wind gust 23 Clouds SC SC SC SC SC SC B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 40 60 40 40 30 QPF 12hr 0.05-0.13 0.36-0.63 0.18-0.32 0.07-0.15 0.03 Snow 12hr MM MM MM Rain shwrs SC SC SC SC IS SC SC NM SC SC SC SC SC SC SC SC IS IS IS IS SC Tstms IS IS Heat index 86 82 80 90 95 96 93 87 83 80 82 90 95 96 93 86 83 80 81 90 Max heat 100 94 99 106 105 93 99 106 105 94 98 Date 05/21 Wed 05/22/24 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 78 83 77 84 77 85 78 85 Temp 86 81 78 81 83 79 77 81 84 79 77 82 85 80 78 82 85 80 Dewpt 75 75 75 76 76 75 75 76 76 75 75 76 76 76 75 76 76 76 PWind dir E E E E E E E E E Wind char GN GN LT GN GN GN LT LT LT Avg clouds SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 30 50 60 60 60 60 60 60 50 Rain shwrs SC IS IS SC NM NM NM NM NM NM NM NM NM NM NM SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS $$ PRZ003-190800- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 502 PM AST Sat May 18 2024 Date 05/18/24 Sun 05/19/24 Mon 05/20/24 Tue 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 77 82 76 86 90 70 77 82 75 86 91 71 77 82 Temp 80 78 77 78 82 85 86 83 80 79 77 78 82 85 86 83 80 79 77 78 82 Dewpt 75 75 74 73 75 74 74 75 75 74 74 74 75 74 74 75 75 75 74 73 74 RH 85 91 90 85 79 70 68 77 85 85 90 88 79 70 68 77 85 88 90 85 77 Wind dir E E NE E E E SE SE E E E E E E SE SE E E E E E Wind spd 8 5 4 4 6 10 10 9 4 5 5 6 8 11 11 10 6 8 8 6 9 Wind gust 21 21 23 21 Clouds SC SC SC SC FW SC SC SC SC SC B1 B1 FW FW SC SC FW FW FW FW SC PoP 12hr 30 40 40 10 30 QPF 12hr 0.04-0.12 0.10-0.45 0.09-0.32 0.02-0.08 0.02 Snow 12hr MM MM MM Rain shwrs IS IS IS SC IS SC IS IS IS SC SC SC IS IS IS IS IS IS IS IS SC Heat index 85 81 80 89 93 94 91 85 82 81 89 92 94 91 85 82 81 88 Max heat 100 92 97 103 103 92 97 104 103 92 96 Date 05/21 Wed 05/22/24 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 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 86 78 83 77 83 77 84 77 85 Temp 86 80 78 81 83 79 77 81 83 79 77 81 84 80 77 82 85 80 Dewpt 73 74 74 74 75 73 73 74 75 74 74 75 74 74 74 74 73 73 PWind dir E E E E E E E E E Wind char GN LT LT GN GN LT LT LT LT Avg clouds SC SC SC SC SC B1 B2 B2 B1 B2 B2 B2 B1 B1 B2 B1 B1 B1 PoP 12hr 30 30 60 60 60 60 50 50 50 Rain shwrs IS IS IS IS SC SC NM NM SC NM NM NM SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS $$ PRZ004-190800- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 502 PM AST Sat May 18 2024 Date 05/18/24 Sun 05/19/24 Mon 05/20/24 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 74 76 75 85 90 70 74 77 75 85 91 70 74 76 Temp 78 76 74 75 80 84 85 82 78 76 74 75 80 84 85 82 78 76 74 75 80 Dewpt 74 74 73 72 74 74 74 73 74 74 73 72 74 74 74 73 73 74 73 72 73 RH 88 94 97 90 82 72 70 74 88 94 97 90 82 72 70 74 85 94 97 90 79 Wind dir E E SE SE E SE SE SE SE E E E E E SE SE SE SE SE E E Wind spd 4 3 3 2 5 9 10 8 3 4 3 4 6 10 10 9 4 5 5 4 8 Clouds SC FW SC SC FW SC B1 B1 SC SC SC B1 SC SC SC SC FW FW FW FW SC PoP 12hr 40 50 40 20 10 QPF 12hr 0.03-0.10 0.20-0.63 0.07-0.32 0.03-0.12 0.02 Snow 12hr MM MM MM Rain shwrs IS IS IS SC IS SC SC SC SC IS SC SC IS IS IS IS IS IS IS IS IS Tstms IS Heat index 84 91 92 87 85 90 92 87 84 Max heat 96 85 93 102 100 86 94 102 101 85 93 Date 05/21 Wed 05/22/24 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 75 81 74 81 74 82 74 83 Temp 84 78 75 78 81 76 74 78 81 76 74 79 82 77 74 79 83 77 Dewpt 72 73 73 74 74 73 73 74 73 73 73 74 74 73 73 74 74 73 PWind dir SE E E E E E E E E Wind char GN LT LT LT GN LT LT LT LT Avg clouds SC SC SC SC SC B2 B1 B1 B1 B2 B1 B2 B2 B1 B1 B1 B1 B2 PoP 12hr 20 30 60 50 60 60 60 40 60 Rain shwrs IS IS IS IS SC NM SC SC NM NM SC SC NM SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS $$ PRZ005-190800- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 502 PM AST Sat May 18 2024 Date 05/18/24 Sun 05/19/24 Mon 05/20/24 Tue 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 73 75 79 83 89 92 73 76 80 84 89 93 73 76 79 Temp 80 77 75 77 83 87 89 85 80 78 76 77 83 88 89 85 80 78 76 77 83 Dewpt 77 76 75 74 77 77 78 78 77 76 75 74 77 77 78 77 77 76 75 74 76 RH 91 97100 90 82 72 70 80 91 94 97 90 82 70 70 77 91 94 97 90 80 Wind dir E SE SE SE E E E E SE SE SE SE E E E E SE SE SE SE E Wind spd 6 4 5 4 4 8 11 4 4 5 5 4 4 8 11 4 6 5 5 5 5 Wind gust 21 16 Clouds FW CL FW FW FW FW B1 B1 SC FW FW FW FW FW B2 B2 FW FW FW FW FW PoP 12hr 5 50 30 60 5 QPF 12hr 0.02 0.36-0.59 0.04 0.09-1.19 0.01 Snow 12hr MM MM MM Rain shwrs IS IS SC SC SC IS IS NM NM IS Tstms IS IS IS Heat index 85 92100103 96 86 93100104 97 86 92 Max heat 103 89 98 111 110 90 99 111 110 89 99 Date 05/21 Wed 05/22/24 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 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 89 77 86 76 84 76 86 76 86 Temp 89 81 77 82 86 79 76 81 84 79 76 82 86 79 76 82 86 80 Dewpt 77 76 75 76 77 75 75 76 77 76 74 76 78 76 75 77 78 77 PWind dir E SE E E E E E E E Wind char GN LT LT GN GN LT LT LT LT Avg clouds SC B1 FW FW SC B1 B1 B1 B1 B2 B1 B1 B1 B1 SC SC B1 B2 PoP 12hr 60 10 60 40 60 30 60 30 60 Rain shwrs IS IS IS IS IS SC SC SC NM NM SC SC NM NM IS IS NM NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS $$ PRZ006-190800- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 502 PM AST Sat May 18 2024 Date 05/18/24 Sun 05/19/24 Mon 05/20/24 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 73 77 75 83 91 67 73 78 75 83 91 67 73 78 Temp 76 74 73 74 79 82 83 80 76 74 73 74 79 82 83 80 76 75 73 74 78 Dewpt 73 72 72 71 73 73 74 73 73 73 72 71 73 73 73 73 73 73 72 71 73 RH 90 93 97 90 82 74 74 79 90 97 97 90 82 74 72 79 90 94 97 90 85 Wind dir E E SE SE E SE SE SE SE E E E E SE SE SE SE SE SE E E Wind spd 4 3 3 2 3 6 6 5 3 3 3 3 4 8 9 6 4 4 4 3 5 Wind gust 20 20 20 20 Clouds FW CL FW FW FW SC B1 B1 SC FW FW FW FW FW B1 B1 FW FW FW FW FW PoP 12hr 10 50 30 40 5 QPF 12hr 0.03 0.19-0.50 0.04-0.13 0.04-1.19 0 Snow 12hr MM MM MM Rain shwrs IS IS IS SC SC IS IS IS IS IS SC SC Tstms IS IS IS Heat index 82 87 89 84 82 87 89 84 81 Max heat 99 86 95 107 106 87 96 106 105 87 95 Date 05/21 Wed 05/22/24 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 74 79 73 79 73 80 73 81 Temp 82 76 74 77 79 75 73 77 79 75 73 77 80 75 73 78 81 75 Dewpt 72 72 72 73 73 72 72 72 73 72 72 73 73 72 72 73 74 73 PWind dir SE E E E E E E E E Wind char LT LT LT LT GN LT LT LT LT Avg clouds SC SC FW FW SC B1 B1 SC B1 B2 SC SC SC B1 SC SC B1 B1 PoP 12hr 30 10 50 30 60 20 50 30 60 Rain shwrs SC IS IS IS IS SC SC SC NM NM SC IS IS SC SC SC IS NM Tstms IS IS IS IS IS IS IS IS IS $$ PRZ007-190800- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 502 PM AST Sat May 18 2024 Date 05/18/24 Sun 05/19/24 Mon 05/20/24 Tue 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 76 81 75 87 94 67 77 81 75 87 94 67 77 81 Temp 80 78 76 77 82 86 87 84 80 78 77 78 83 86 87 84 80 78 77 78 82 Dewpt 74 73 72 71 72 73 73 73 73 73 72 71 73 72 73 73 73 73 73 71 73 RH 82 85 87 82 72 65 63 70 79 85 85 79 72 63 63 70 79 85 87 79 74 Wind dir E E E E E SE SE SE E E E E E SE SE SE E E E E E Wind spd 6 5 5 4 4 9 9 8 3 4 4 5 6 10 10 9 6 5 6 6 8 Wind gust 20 24 24 25 21 19 Clouds FW CL FW FW FW FW SC SC SC FW FW FW CL CL SC SC CL CL CL CL FW PoP 12hr 5 30 20 20 5 QPF 12hr 0.02 0.10-0.38 0.04-0.12 0.02-0.34 0 Snow 12hr MM MM MM Rain shwrs IS IS SC SC IS IS IS SC SC Tstms IS IS IS Heat index 84 80 88 92 94 90 84 81 80 88 92 94 90 85 81 80 88 Max heat 99 91 95 106 105 91 96 106 105 92 97 Date 05/21 Wed 05/22/24 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 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 86 77 83 76 83 77 85 77 85 Temp 86 80 77 81 83 78 76 80 83 79 77 81 85 80 77 82 85 80 Dewpt 72 72 72 72 73 71 71 72 73 72 72 73 73 72 71 72 72 72 PWind dir SE E E E E E E E E Wind char GN LT LT LT GN LT LT LT LT Avg clouds FW SC SC FW SC B1 B1 SC SC B1 B1 B1 SC SC SC SC SC B1 PoP 12hr 30 20 30 30 50 50 20 20 50 Rain shwrs SC IS IS IS SC SC SC SC IS SC SC SC IS IS IS IS IS IS Tstms IS IS IS IS IS IS IS $$ PRZ008-190800- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 502 PM AST Sat May 18 2024 Date 05/18/24 Sun 05/19/24 Mon 05/20/24 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 75 78 83 86 92 72 75 78 83 86 92 76 Temp 79 77 75 76 81 85 86 83 79 77 75 76 81 85 86 83 79 77 76 77 81 Dewpt 76 75 74 73 75 76 77 77 77 76 74 73 74 76 78 77 76 76 74 73 75 RH 91 94 97 90 82 75 75 82 94 97 97 90 79 75 77 82 91 97 94 87 82 Wind dir E E E SE E NE NE E E SE SE SE E E NE E SE SE SE E E Wind spd 5 3 4 3 4 5 6 5 2 4 4 3 3 4 8 5 2 4 4 3 3 Wind gust 18 Clouds FW CL FW FW FW FW B1 B2 SC FW FW FW CL CL B2 B2 FW FW FW FW FW PoP 12hr 5 60 30 60 5 QPF 12hr 0.02 0.36-0.56 0.04 0.69-1.19 0 Snow 12hr MM MM MM Rain shwrs IS SC NM SC NM NM IS Tstms IS IS IS IS Heat index 81 87 94 97 91 82 87 94 98 92 83 88 Max heat 102 88 96 111 110 90 96 111 109 90 97 Date 05/21 Wed 05/22/24 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 76 83 75 82 76 83 76 84 Temp 86 79 76 80 83 78 75 79 82 78 76 80 83 78 76 81 84 79 Dewpt 76 75 74 74 76 74 74 75 76 75 74 75 77 75 74 75 77 76 PWind dir E E E E E E E E E Wind char LT LT LT GN GN LT GN LT LT Avg clouds SC B1 FW FW SC B2 SC SC SC B2 SC SC SC B1 SC SC SC B2 PoP 12hr 60 10 60 30 60 30 60 20 60 Rain shwrs NM NM IS IS NM NM SC SC NM NM SC SC NM NM IS IS NM NM Tstms IS IS IS IS IS IS IS IS $$ PRZ009-190800- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 502 PM AST Sat May 18 2024 Date 05/18/24 Sun 05/19/24 Mon 05/20/24 Tue 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 67 72 77 75 84 94 68 73 77 75 84 94 68 73 78 Temp 76 74 72 74 79 83 84 81 77 75 73 74 79 83 84 81 77 75 73 74 79 Dewpt 73 73 71 69 72 73 74 73 73 73 72 70 72 73 74 73 73 73 72 70 72 RH 90 97 97 84 79 72 72 77 87 94 97 87 79 72 72 77 87 94 97 87 79 Wind dir SE E SE SE E E SE SE E SE SE E SE SE E E SE SE SE E E Wind spd 3 3 3 3 3 4 4 3 2 3 4 4 3 5 4 3 3 4 4 4 5 Wind gust 20 23 24 24 21 Clouds FW CL FW FW FW FW B1 B2 SC FW FW FW CL CL B2 B2 CL CL CL CL FW PoP 12hr 5 50 30 60 5 QPF 12hr 0.02 0.16-0.56 0.04 0.06-1.19 0 Snow 12hr MM MM MM Rain shwrs SC SC SC NM NM Tstms IS IS IS IS Heat index 82 89 92 86 82 88 91 86 82 Max heat 99 86 94 108 106 87 95 108 106 88 94 Date 05/21 Wed 05/22/24 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 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 74 80 73 79 73 81 73 82 Temp 83 77 74 78 80 75 73 77 79 75 73 78 81 76 73 78 82 76 Dewpt 73 72 71 72 74 72 71 72 73 72 71 72 74 73 71 72 75 73 PWind dir SE E E E E E E E E Wind char LT LT LT LT GN LT LT LT LT Avg clouds SC B1 FW FW FW B1 SC SC SC B2 SC SC SC SC SC SC SC B1 PoP 12hr 60 10 50 30 60 20 40 10 60 Rain shwrs NM IS IS IS SC SC SC SC NM NM IS IS IS SC IS IS NM NM Tstms IS IS IS IS IS IS IS $$ PRZ010-190800- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 502 PM AST Sat May 18 2024 Date 05/18/24 Sun 05/19/24 Mon 05/20/24 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 76 81 77 88 92 72 76 81 77 88 92 72 77 82 Temp 80 78 76 77 83 87 88 85 80 78 76 78 83 87 88 85 80 78 77 78 83 Dewpt 76 75 74 73 75 76 77 77 76 75 74 73 75 76 77 77 76 75 74 73 75 RH 88 91 94 87 77 70 70 77 88 91 94 85 77 70 70 77 88 91 90 85 77 Wind dir E E E E E SE NE E E E E E E SE E E E SE E E E Wind spd 4 3 5 5 5 4 5 5 5 4 6 6 4 5 5 6 4 5 6 6 6 Wind gust 17 16 19 18 17 19 17 19 19 19 19 20 20 19 20 24 23 Clouds FW FW FW CL FW FW B1 B1 SC FW FW FW CL CL B1 B1 FW FW FW FW FW PoP 12hr 5 60 30 50 5 QPF 12hr 0.02 0.07-0.56 0.04 0.03-1.19 0 Snow 12hr MM MM MM Rain shwrs SC NM SC SC SC Tstms IS IS IS IS Heat index 85 90 98101 95 86 91 98101 95 87 80 91 Max heat 101 92 96 111 110 92 97 111 110 94 97 Date 05/21 Wed 05/22/24 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 77 86 75 85 76 86 76 87 Temp 88 81 77 82 86 79 75 81 85 79 76 82 86 80 76 82 87 80 Dewpt 77 75 74 74 76 74 73 74 76 75 74 75 77 75 74 75 77 76 PWind dir E E E E E E E E E Wind char LT LT LT GN GN GN GN LT LT Avg clouds SC B1 FW FW FW B1 B1 SC SC B1 SC SC SC SC SC SC SC B1 PoP 12hr 50 10 40 30 60 20 30 10 60 Rain shwrs NM IS IS IS SC SC SC SC IS NM IS IS IS IS IS IS IS NM Tstms IS IS IS IS IS IS $$ PRZ011-190800- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 502 PM AST Sat May 18 2024 Date 05/18/24 Sun 05/19/24 Mon 05/20/24 Tue 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 74 77 80 85 91 94 75 77 82 85 91 94 75 78 82 Temp 82 79 77 78 85 90 91 87 82 80 78 79 86 90 91 88 82 80 78 79 85 Dewpt 75 75 74 74 74 74 75 75 75 75 74 74 74 74 74 75 75 75 75 74 74 RH 79 88 90 88 70 60 60 68 79 85 88 85 68 60 58 66 79 85 91 85 70 Wind dir E E E E E SE SE SE E E E E E SE SE SE E E E E E Wind spd 9 9 10 8 9 11 14 11 6 6 9 10 10 14 16 13 12 10 10 11 12 Wind gust 20 23 19 23 29 24 21 23 21 27 31 26 27 23 24 25 25 Clouds FW CL FW CL FW FW SC SC SC FW FW FW CL CL SC SC CL CL CL CL FW PoP 12hr 5 20 10 10 0 QPF 12hr 0.02 0.07-0.45 0.04 0.03-0.10 0 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS Heat index 88 82 80 93 99102 96 89 83 82 94 99101 97 89 84 82 93 Max heat 100 90 97 107 106 91 97 105 105 92 97 Date 05/21 Wed 05/22/24 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 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 91 78 88 76 88 77 89 77 90 Temp 91 82 78 84 88 80 76 83 88 80 77 84 89 81 77 84 90 82 Dewpt 74 75 74 74 75 72 71 74 76 75 74 74 75 74 73 74 73 73 PWind dir SE E E E E E E E E Wind char GN GN LT GN BZ GN GN LT GN Avg clouds FW SC SC SC FW SC B1 SC SC B1 B1 B1 SC SC SC SC SC SC PoP 12hr 20 20 30 30 50 50 20 20 20 Rain shwrs IS IS IS IS IS SC SC SC IS IS SC SC IS IS IS IS IS IS Tstms IS IS IS IS IS $$ PRZ012-190800- Culebra- Including the city of Culebra 502 PM AST Sat May 18 2024 Date 05/18/24 Sun 05/19/24 Mon 05/20/24 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 80 85 87 91 80 85 87 91 81 Temp 83 81 80 81 84 87 87 85 83 81 80 81 85 86 87 86 83 82 81 82 85 Dewpt 77 77 77 76 77 77 77 77 77 77 76 76 77 77 77 77 77 76 76 75 76 RH 82 88 91 85 80 72 72 77 82 88 88 85 77 75 72 75 82 82 85 79 75 Wind dir E E E E E E SE SE E E E E E E E E E E E E E Wind spd 13 14 10 11 12 12 13 12 11 12 13 13 13 14 16 12 14 16 14 16 16 Clouds B1 B1 SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 50 40 40 40 30 QPF 12hr 0.13 0.23-0.33 0.24 0.13 0.04 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC IS IS IS IS SC SC SC SC SC SC SC SC SC SC SC Heat index 91 88 86 87 94 98 99 96 91 89 86 87 95 98 99 96 92 89 87 88 94 Max heat 100 94 98 104 103 95 98 104 103 95 97 Date 05/21 Wed 05/22/24 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 81 87 80 88 81 88 81 88 Temp 88 83 81 85 87 82 80 84 88 83 81 85 88 83 81 85 88 83 Dewpt 76 76 76 77 77 76 76 77 77 76 76 77 77 76 76 76 76 77 PWind dir E E E E E E SE E E Wind char BZ GN GN BZ BZ BZ GN GN GN Avg clouds SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 30 50 60 60 60 60 60 60 50 Rain shwrs SC SC IS SC NM NM NM NM NM NM NM NM NM NM NM NM SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS $$ PRZ013-190800- Vieques- Including the city of Vieques 502 PM AST Sat May 18 2024 Date 05/18/24 Sun 05/19/24 Mon 05/20/24 Tue 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 79 83 87 90 79 83 87 90 79 Temp 82 80 79 80 84 86 87 85 82 81 79 80 84 86 87 85 82 81 79 80 84 Dewpt 76 76 76 76 77 76 76 77 76 76 76 76 77 76 77 76 76 76 76 75 76 RH 82 88 91 88 80 72 70 77 82 85 91 88 80 72 72 75 82 85 91 85 77 Wind dir E E E E E E SE SE E E E E E E E E E E E E E Wind spd 13 13 9 10 11 11 12 10 10 11 12 13 13 13 13 11 13 16 12 14 16 Clouds B2 B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC PoP 12hr 50 40 40 40 30 QPF 12hr 0.14 0.17-0.45 0.29 0.08 0.04 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC IS IS SC SC SC SC SC SC IS IS SC SC SC SC SC Heat index 89 86 83 84 94 97 98 95 90 86 83 85 94 97 99 95 89 86 83 85 93 Max heat 99 92 96 102 102 93 96 103 102 93 96 Date 05/21 Wed 05/22/24 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 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 80 87 79 87 79 88 80 87 Temp 88 82 80 84 87 81 79 84 87 82 79 84 88 82 80 84 87 82 Dewpt 76 76 75 77 76 76 75 76 76 75 75 76 76 76 75 76 76 76 PWind dir E E E E E E SE E E Wind char GN GN GN BZ BZ BZ GN GN GN Avg clouds SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 PoP 12hr 30 50 60 60 60 60 60 60 50 Rain shwrs SC SC IS SC NM NM NM NM NM NM NM NM NM NM NM NM SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS $$ VIZ001-190800- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna's Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 502 PM AST Sat May 18 2024 Date 05/18/24 Sun 05/19/24 Mon 05/20/24 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 80 82 83 86 91 75 80 82 83 86 90 75 80 83 Temp 82 81 80 80 83 85 86 84 82 81 80 81 83 85 86 84 82 81 80 81 84 Dewpt 77 76 76 76 76 75 76 76 76 76 76 76 76 76 76 76 76 76 76 75 75 RH 85 85 88 88 80 72 72 77 82 85 88 85 80 75 72 77 82 85 88 82 74 Wind dir E E E E E E SE E E E E E E E E E E E E E E Wind spd 14 13 11 12 12 13 12 12 12 12 14 14 14 14 16 12 14 16 14 18 16 Clouds B1 B1 SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC SC PoP 12hr 50 30 40 40 20 QPF 12hr 0.11 0.12-0.22 0.23 0.07 0.03 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC IS IS IS IS IS SC SC SC SC IS IS IS IS IS IS IS Heat index 89 86 85 85 92 94 96 93 89 86 85 86 92 94 96 93 89 87 85 86 92 Max heat 99 94 97 103 103 93 97 103 102 93 96 Date 05/21 Wed 05/22/24 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 80 86 80 86 80 86 80 86 Temp 86 82 80 83 86 82 80 83 86 82 80 84 86 82 80 84 86 81 Dewpt 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 75 76 PWind dir E E E E E E E E E Wind char BZ BZ GN BZ BZ BZ GN GN GN Avg clouds SC SC SC SC B1 B2 B2 B1 B2 B2 B2 B2 B2 B1 B2 B2 B1 B1 PoP 12hr 20 50 60 60 60 60 60 60 50 Rain shwrs IS IS IS SC SC SC SC SC NM NM NM NM NM NM NM NM SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS $$ VIZ002-190800- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 502 PM AST Sat May 18 2024 Date 05/18/24 Sun 05/19/24 Mon 05/20/24 Tue 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 80 85 87 91 76 80 82 85 87 91 80 Temp 82 81 80 81 84 86 87 85 82 81 80 81 84 86 87 85 83 81 80 81 84 Dewpt 77 77 76 76 77 77 76 76 76 76 76 76 77 77 76 76 76 76 76 75 76 RH 85 88 88 85 80 75 70 75 82 85 88 85 80 75 70 75 80 85 88 82 77 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 11 9 10 11 13 13 12 11 10 11 13 14 14 13 13 12 13 13 14 13 Clouds B1 B1 SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC SC PoP 12hr 50 30 40 40 30 QPF 12hr 0.13 0.14-0.25 0.25 0.07 0.03 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC IS IS SC SC SC SC SC SC IS IS SC SC SC SC IS Heat index 91 88 85 87 94 97 98 95 90 88 86 87 94 97 98 95 90 88 86 87 93 Max heat 102 93 99 106 105 93 99 106 105 92 97 Date 05/21 Wed 05/22/24 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 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 81 87 80 87 81 87 80 87 Temp 87 83 81 84 87 82 80 84 87 83 81 84 87 83 80 84 87 82 Dewpt 76 75 76 76 76 76 75 76 76 75 75 76 76 76 75 76 76 76 PWind dir E E E E E E E E E Wind char BZ GN GN BZ BZ GN GN GN GN Avg clouds SC SC SC SC B1 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 30 40 60 60 60 50 50 30 20 Rain shwrs IS SC SC SC NM NM SC NM NM SC SC SC SC SC SC SC IS IS Tstms IS IS IS IS IS IS IS IS IS $$