Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
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307 FOCA52 TJSJ 192102 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 502 PM AST Sun May 19 2024 PRZ001-200800- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 502 PM AST Sun May 19 2024 Date 05/19/24 Mon 05/20/24 Tue 05/21/24 Wed 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 81 82 89 91 74 78 82 81 88 91 74 78 82 Temp 81 79 77 78 84 87 89 85 81 80 78 79 84 87 88 85 81 80 78 79 81 Dewpt 76 76 75 75 76 76 76 76 76 76 75 75 76 76 76 76 75 75 75 75 76 RH 85 91 94 91 77 70 66 75 85 88 91 88 77 70 68 75 82 85 91 88 85 Wind dir SE SE SE SE SE SE SE SE SE SE SE SE SE E E E E E E E E Wind spd 5 4 4 4 6 11 14 10 8 8 5 4 8 11 14 12 6 6 4 5 6 Clouds SC SC SC B1 SC SC SC B1 SC SC SC FW SC SC SC SC SC SC SC SC SC PoP 12hr 50 40 30 20 20 QPF 12hr 0.06-0.46 0.14-0.64 0.05-0.25 0.03 0.02-0.10 Snow 12hr MM MM MM Rain shwrs SC SC IS SC SC SC IS SC IS SC IS IS IS IS IS IS IS IS IS IS IS Tstms IS Heat index 86 81 80 93 99100 95 88 83 81 92 97 99 94 87 83 80 80 87 Max heat 100 92 98 109 107 93 98 108 107 93 94 Heat Date 05/22 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 Sun 05/26/24 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 77 84 77 86 77 86 77 86 Temp 83 79 77 81 84 80 77 82 86 80 77 82 86 80 77 83 86 82 Dewpt 76 75 74 76 77 75 74 76 76 76 75 76 77 76 75 77 77 77 PWind dir E E E E E E E E E Wind char LT LT GN LT LT LT LT LT LT Avg clouds B1 B2 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 B1 B1 B1 B2 PoP 12hr 50 60 70 50 60 50 60 40 60 Rain shwrs IS SC SC SC NM NM SC IS NM NM SC SC NM NM SC SC NM NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS SC SC IS IS $$ PRZ002-200800- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 502 PM AST Sun May 19 2024 Date 05/19/24 Mon 05/20/24 Tue 05/21/24 Wed AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 77 82 75 86 91 69 78 82 75 86 90 69 78 82 Temp 80 79 77 78 82 85 86 84 81 79 78 79 83 85 86 84 81 79 78 79 81 Dewpt 76 75 75 75 76 76 76 76 76 76 75 75 76 75 76 76 75 75 75 75 76 RH 88 88 94 91 82 75 72 77 85 91 91 88 80 72 72 77 82 88 91 88 85 Wind dir SE E SE SE E SE SE SE SE SE SE SE E E E E E E E E E Wind spd 5 5 5 6 9 12 12 10 9 10 8 8 11 13 12 11 9 10 8 6 9 Wind gust 24 23 Clouds B1 B2 B1 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B2 PoP 12hr 50 50 40 40 60 QPF 12hr 0.33-0.67 0.34-0.64 0.20-0.38 0.03-0.18 0.05-0.17 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC SC SC SC IS SC SC SC SC SC SC SC SC SC NM Tstms IS IS IS Heat index 86 82 81 90 95 96 93 87 84 81 82 90 94 96 92 87 84 81 82 87 Max heat 100 93 99 107 106 94 99 105 104 94 96 Heat Date 05/22 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 Sun 05/26/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 77 84 77 85 77 85 78 85 Temp 83 79 77 81 84 79 77 82 85 79 77 81 85 80 78 82 85 81 Dewpt 76 75 75 76 76 75 75 76 76 75 75 76 77 76 76 77 76 76 PWind dir E E E E E E E E E Wind char GN GN GN GN LT LT LT LT LT Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 60 60 70 60 60 60 60 50 60 Rain shwrs NM NM NM NM NM NM NM NM NM NM NM NM NM NM SC SC IS NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS SC SC IS IS $$ PRZ003-200800- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 502 PM AST Sun May 19 2024 Date 05/19/24 Mon 05/20/24 Tue 05/21/24 Wed 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 71 78 82 75 86 90 70 78 82 Temp 80 78 77 78 82 85 86 84 80 79 78 78 82 85 86 83 80 79 78 78 81 Dewpt 74 74 74 74 75 74 74 74 75 75 74 73 74 73 74 74 74 74 74 74 74 RH 82 88 90 88 79 70 68 72 85 88 88 85 77 67 68 74 82 85 88 88 79 Wind dir E E E E E SE SE SE E E E E E E SE E E E E E E Wind spd 4 4 4 5 8 11 11 9 8 8 8 6 11 11 11 10 8 8 6 6 6 Wind gust 24 21 19 21 23 23 21 Clouds B2 B1 B1 B1 SC SC B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1 B2 PoP 12hr 50 50 40 40 60 QPF 12hr 0.27-0.66 0.04-0.57 0.11-0.36 0.02-0.18 0.03-0.17 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC IS SC SC IS IS IS SC SC SC IS IS SC SC SC SC NM Tstms IS IS IS Heat index 84 81 80 89 93 94 91 85 82 80 81 88 91 93 90 85 82 80 80 85 Max heat 99 92 98 105 104 92 97 103 102 92 93 Date 05/22 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 Sun 05/26/24 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 77 83 77 84 77 84 78 85 Temp 82 78 77 80 83 79 77 81 84 79 77 81 84 80 78 82 85 80 Dewpt 73 73 72 74 75 74 74 75 75 74 74 75 75 75 74 75 74 75 PWind dir E E E E E E E E E Wind char LT GN GN GN LT LT LT LT LT Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B1 B1 B2 PoP 12hr 60 60 60 60 60 60 60 50 60 Rain shwrs NM SC NM NM NM NM NM NM NM SC SC NM NM SC SC SC IS NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS SC SC IS IS $$ PRZ004-200800- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 502 PM AST Sun May 19 2024 Date 05/19/24 Mon 05/20/24 Tue 05/21/24 Wed AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 74 76 75 85 90 70 74 77 75 84 90 70 75 77 Temp 77 75 74 75 80 84 85 82 78 76 74 76 80 83 84 82 78 76 75 75 78 Dewpt 73 73 72 72 74 74 73 73 73 74 73 72 74 73 73 73 73 73 73 72 73 RH 87 94 93 90 82 72 67 74 85 94 97 87 82 72 70 74 85 90 94 90 85 Wind dir SE SE SE SE SE SE SE SE SE SE SE SE E SE SE SE E E E E E Wind spd 3 3 3 3 6 10 11 9 5 6 5 4 9 10 10 10 5 5 4 4 5 Clouds B1 SC SC B1 SC SC B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 PoP 12hr 50 50 20 30 40 QPF 12hr 0.06-0.67 0.14-0.60 0.06-0.32 0.02-0.18 0.03-0.17 Snow 12hr MM MM MM Rain shwrs SC SC SC SC IS IS SC SC IS IS IS IS IS IS IS IS SC SC SC SC SC Tstms IS IS IS Heat index 84 90 91 87 80 84 89 91 87 80 80 Max heat 94 84 93 101 100 86 93 101 100 86 88 Date 05/22 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 Sun 05/26/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 80 74 81 74 82 74 83 74 83 Temp 80 76 74 78 81 76 74 79 82 77 74 79 83 77 74 80 83 78 Dewpt 73 72 72 74 74 73 72 74 73 73 73 74 75 74 73 74 74 74 PWind dir E E E E E E E E E Wind char LT LT GN LT LT LT LT LT LT Avg clouds B1 B2 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 B1 B1 B1 B2 PoP 12hr 60 60 70 50 60 50 60 50 60 Rain shwrs SC NM SC SC NM NM SC SC SC SC SC SC NM NM SC SC NM NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS SC SC IS IS $$ PRZ005-200800- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 502 PM AST Sun May 19 2024 Date 05/19/24 Mon 05/20/24 Tue 05/21/24 Wed 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 85 90 93 76 84 89 93 74 77 81 Temp 80 77 75 77 84 88 90 86 80 78 76 78 84 88 89 86 81 79 77 78 81 Dewpt 77 76 75 74 77 77 78 77 76 75 75 74 77 77 77 76 76 75 75 74 76 RH 91 97100 90 80 70 68 75 88 91 97 88 80 70 68 72 85 88 94 88 85 Wind dir S SE SE SE E E E SE SE SE SE SE E E E E E E E E E Wind spd 2 4 4 4 4 6 11 4 6 6 5 4 5 8 13 10 6 5 4 3 5 Wind gust 23 24 20 Clouds SC FW FW FW SC FW B2 B2 SC SC FW FW FW FW B1 B1 SC SC SC SC SC PoP 12hr 30 60 10 50 20 QPF 12hr 0.02-0.15 0.53-1.00 0.02-0.09 0.03-0.54 0.02 Snow 12hr MM MM MM Rain shwrs SC IS IS IS IS IS SC NM IS IS IS IS IS IS SC SC IS IS IS IS IS Tstms IS IS IS IS Heat index 85 93101104 96 87 93100102 96 87 80 88 Max heat 102 88 99 112 111 90 99 112 110 90 94 Heat Date 05/22 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 Sun 05/26/24 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 85 76 85 75 86 76 87 Temp 84 78 75 81 85 79 76 81 85 79 75 82 86 79 76 82 87 81 Dewpt 77 75 74 76 77 75 74 76 78 76 74 76 79 77 75 77 79 77 PWind dir E E E E E E E E E Wind char LT GN GN LT LT LT LT LT LT Avg clouds SC B1 B1 B1 B1 B2 B1 B1 B1 B1 SC SC B1 B2 B1 B1 B1 B2 PoP 12hr 60 40 70 40 60 30 60 40 60 Rain shwrs IS SC SC SC NM NM SC SC NM NM IS IS NM NM SC SC NM NM Tstms IS IS IS IS IS IS IS IS IS IS SC SC IS IS $$ PRZ006-200800- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 502 PM AST Sun May 19 2024 Date 05/19/24 Mon 05/20/24 Tue 05/21/24 Wed AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 72 78 75 84 92 67 73 79 75 83 91 67 74 79 Temp 76 74 72 74 79 82 84 81 77 75 73 74 79 81 83 80 77 75 74 74 77 Dewpt 73 72 72 71 73 73 73 73 72 72 72 71 73 72 72 73 72 72 72 71 72 RH 90 93100 90 82 74 70 77 85 90 97 90 82 74 70 79 85 90 93 90 85 Wind dir SE SE SE SE SE SE SE SE SE SE SE SE E SE SE SE E E E E E Wind spd 2 3 3 3 4 6 8 5 5 4 4 3 5 8 9 8 4 3 3 3 4 Wind gust 23 20 21 21 20 Clouds B1 SC SC SC SC FW B1 B2 FW FW SC FW FW FW B1 B1 SC SC SC SC SC PoP 12hr 30 50 10 30 10 QPF 12hr 0.03-0.29 0.04-1.00 0.03-0.15 0.02-0.53 0.01-0.07 Snow 12hr MM MM MM Rain shwrs SC IS IS IS IS IS SC SC IS IS IS IS SC SC IS IS IS IS IS Tstms IS IS IS IS Heat index 82 87 89 85 82 86 87 84 Max heat 97 86 96 107 106 88 96 105 104 88 90 Date 05/22 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 Sun 05/26/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 72 79 73 80 73 81 73 81 Temp 79 74 72 76 79 75 73 77 80 75 73 77 81 76 73 78 81 76 Dewpt 73 71 71 72 73 72 72 72 73 72 72 73 74 73 72 73 74 73 PWind dir E E E E E E E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 B1 B1 B1 B2 SC SC SC B1 SC B1 B1 B2 B1 B1 B1 B1 PoP 12hr 50 30 70 30 50 40 60 30 60 Rain shwrs IS SC SC SC NM NM SC IS IS SC SC SC NM NM SC SC NM NM Tstms IS IS IS IS IS IS IS IS IS IS SC SC IS IS $$ PRZ007-200800- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 502 PM AST Sun May 19 2024 Date 05/19/24 Mon 05/20/24 Tue 05/21/24 Wed 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 82 75 87 94 67 77 82 Temp 80 78 76 78 83 86 87 84 80 79 77 78 83 86 87 84 80 79 77 78 80 Dewpt 73 73 72 71 73 72 73 72 73 73 73 72 72 72 72 73 73 72 72 71 72 RH 79 85 87 79 72 63 63 67 79 82 87 82 70 63 61 70 79 79 85 79 77 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 3 3 4 5 6 10 10 8 6 8 6 5 8 11 10 10 6 6 5 5 5 Wind gust 24 25 19 19 19 26 24 23 Clouds B1 SC SC SC SC FW SC B1 FW FW SC FW FW FW B1 B1 SC SC SC SC FW PoP 12hr 30 30 10 30 20 QPF 12hr 0.04-0.44 0.03-0.54 0.02-0.20 0.02-0.15 0.01-0.07 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS SC IS IS IS SC SC IS IS IS IS IS Heat index 84 80 80 88 93 94 90 85 82 80 88 91 93 90 85 82 80 85 Max heat 98 90 96 106 104 91 96 104 103 92 93 Date 05/22 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 Sun 05/26/24 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 76 83 77 84 76 85 77 86 Temp 83 78 76 80 83 79 77 81 84 79 76 81 85 79 77 82 86 80 Dewpt 72 70 69 72 74 73 73 73 74 73 72 73 74 73 72 72 73 73 PWind dir E E E E E E E E E Wind char LT LT GN GN LT LT LT LT LT Avg clouds SC B1 B1 B1 B1 B1 B1 B1 SC SC SC B1 B1 B1 SC SC B1 B1 PoP 12hr 30 40 50 50 40 40 60 20 60 Rain shwrs SC SC SC SC SC SC SC SC SC IS IS SC SC NM IS IS IS NM Tstms IS IS IS IS IS IS IS IS SC SC IS IS $$ PRZ008-200800- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 502 PM AST Sun May 19 2024 Date 05/19/24 Mon 05/20/24 Tue 05/21/24 Wed AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 75 78 83 86 92 72 76 79 83 86 92 73 76 79 Temp 79 77 75 77 82 85 86 83 79 77 76 77 82 85 86 83 80 78 76 77 80 Dewpt 76 75 74 73 75 76 77 76 76 75 74 73 75 76 77 76 76 75 74 73 74 RH 91 94 97 87 79 75 75 80 91 94 94 87 79 75 75 80 88 91 94 87 82 Wind dir NE S SE SE E E NE NE SE SE SE SE E E E E E E E E E Wind spd 3 3 4 4 4 4 8 5 2 4 3 3 4 4 10 8 5 4 3 2 4 Wind gust 18 20 Clouds B2 FW FW FW SC FW B2 B2 FW SC FW CL FW FW B2 B2 SC SC SC SC FW PoP 12hr 60 60 5 60 20 QPF 12hr 0.04-0.15 0.78-1.00 0.03 0.53 0.02 Snow 12hr MM MM MM Rain shwrs SC IS NM NM IS IS IS IS NM NM IS IS IS IS IS Tstms IS IS IS IS IS Heat index 82 88 95 98 92 83 88 94 97 91 84 83 Max heat 103 89 96 111 110 89 97 111 109 89 93 Heat Date 05/22 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 Sun 05/26/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 75 82 75 82 75 84 76 84 Temp 82 77 75 79 82 78 75 80 82 78 75 80 84 79 76 81 84 79 Dewpt 76 74 73 74 76 75 74 74 76 75 74 74 77 76 75 75 78 76 PWind dir E E E E E E E E E Wind char LT GN GN LT LT LT LT LT LT Avg clouds SC B2 SC SC B1 B2 B1 B1 SC B1 SC SC SC B2 B1 B1 B1 B2 PoP 12hr 60 30 70 40 60 20 60 50 60 Rain shwrs NM NM SC SC NM NM SC SC NM NM IS IS NM NM SC IS NM NM Tstms IS IS IS IS IS IS IS IS SC SC IS IS $$ PRZ009-200800- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 502 PM AST Sun May 19 2024 Date 05/19/24 Mon 05/20/24 Tue 05/21/24 Wed 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 77 75 85 94 69 73 78 75 84 94 69 74 78 Temp 76 75 73 74 80 83 85 81 77 75 73 75 79 83 84 81 77 75 74 74 77 Dewpt 73 73 72 70 72 73 74 73 73 73 72 70 72 73 74 72 72 72 71 70 72 RH 90 94 97 87 77 72 70 77 87 94 97 84 79 72 72 74 85 90 90 87 85 Wind dir E SE SE SE SE SE SE SE SE SE SE SE E SE E SE SE E E E E Wind spd 2 3 3 4 4 4 4 3 3 5 3 4 5 5 5 5 4 4 3 3 3 Wind gust 23 24 25 24 24 Clouds B1 FW FW FW FW FW B1 B2 FW FW FW FW FW FW B2 B2 SC SC SC SC FW PoP 12hr 50 60 5 60 10 QPF 12hr 0.03-0.15 0.03-0.99 0.02 0.06-0.53 0.01 Snow 12hr MM MM MM Rain shwrs SC IS IS NM NM IS NM NM IS IS IS IS Tstms IS IS IS IS IS Heat index 83 89 92 86 83 88 90 85 Max heat 98 87 96 109 107 87 94 106 105 88 91 Date 05/22 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 Sun 05/26/24 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 79 72 79 73 80 73 82 74 82 Temp 79 75 72 76 79 75 73 77 80 75 73 78 82 76 74 78 82 76 Dewpt 73 71 71 72 74 72 71 71 74 72 71 72 75 73 72 73 75 73 PWind dir E E E E E E E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 SC SC B1 B2 SC SC SC SC SC SC SC B1 SC SC B1 B1 PoP 12hr 50 30 70 20 40 10 60 30 60 Rain shwrs SC SC SC SC NM NM IS IS IS SC IS IS NM NM IS IS NM NM Tstms IS IS IS IS IS SC SC IS IS $$ PRZ010-200800- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 502 PM AST Sun May 19 2024 Date 05/19/24 Mon 05/20/24 Tue 05/21/24 Wed AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 76 81 77 89 93 72 77 82 76 88 92 72 77 82 Temp 80 78 76 78 84 88 89 86 81 79 77 78 84 87 88 85 81 79 77 78 81 Dewpt 76 75 74 73 75 76 77 76 76 75 74 73 75 76 77 76 75 74 74 72 74 RH 88 91 94 85 74 68 68 72 85 88 90 85 74 70 70 75 82 85 90 82 79 Wind dir NE E E E E SE E E E E E E E SE E E E E E E E Wind spd 4 5 5 8 6 5 5 8 4 8 6 6 6 5 6 5 8 8 6 5 6 Wind gust 20 18 20 20 20 20 19 19 20 21 21 24 20 24 23 20 20 20 19 20 Clouds B2 FW FW FW FW FW B1 B1 FW FW FW FW FW FW B1 B1 SC SC SC SC FW PoP 12hr 60 50 5 50 10 QPF 12hr 0.02-0.15 0.03-0.99 0.02-0.11 0.01-0.53 0.02 Snow 12hr MM MM MM Rain shwrs NM IS IS IS SC SC SC SC IS IS IS IS Tstms IS IS IS IS IS Heat index 86 92 99102 96 87 80 91 98101 95 87 81 87 Max heat 103 93 97 111 110 94 97 111 110 93 93 Heat Date 05/22 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 Sun 05/26/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 75 85 76 85 76 87 77 87 Temp 84 78 75 81 85 79 76 81 85 79 76 82 87 80 77 83 87 81 Dewpt 76 74 73 74 77 75 74 74 77 75 73 75 77 76 74 75 78 76 PWind dir E E E E SE E E E E Wind char LT GN GN GN GN LT LT LT LT Avg clouds SC B1 B1 SC B1 B2 SC SC SC SC SC SC SC B1 B1 SC B1 B1 PoP 12hr 40 30 70 30 30 10 60 30 60 Rain shwrs SC SC SC SC IS NM SC IS IS IS IS IS IS NM SC IS IS NM Tstms IS IS IS IS IS IS SC SC IS IS $$ PRZ011-200800- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 502 PM AST Sun May 19 2024 Date 05/19/24 Mon 05/20/24 Tue 05/21/24 Wed 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 81 86 92 94 75 78 82 86 91 94 76 78 82 Temp 82 79 77 79 86 90 92 88 82 80 78 79 85 89 91 87 82 80 78 79 83 Dewpt 75 74 74 74 74 74 74 74 75 75 74 74 74 74 73 74 75 74 73 73 74 RH 79 85 90 85 68 60 56 63 79 85 88 85 70 61 56 65 79 82 85 82 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 9 6 8 10 11 13 16 11 10 12 11 11 12 14 16 14 12 11 10 9 10 Wind gust 21 21 24 27 31 23 24 27 25 26 25 28 31 28 27 25 23 19 24 Clouds SC SC FW SC SC FW FW SC FW FW FW FW FW FW SC SC SC SC SC SC SC PoP 12hr 30 20 5 20 20 QPF 12hr 0.04-0.30 0.02-0.19 0.04 0.02-0.12 0.03 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 88 82 81 94100102 97 89 84 82 93 99100 96 89 84 81 90 Max heat 100 90 97 106 105 91 97 105 104 91 94 Heat Date 05/22 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 Sun 05/26/24 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 76 88 77 89 77 90 77 90 Temp 87 80 76 83 88 81 77 84 89 81 77 84 90 81 77 85 90 83 Dewpt 73 72 70 73 75 75 75 75 76 75 74 75 75 75 74 74 75 75 PWind dir E E E E SE E E E E Wind char LT LT GN GN GN LT LT LT LT Avg clouds SC SC B1 SC SC B1 B1 B1 SC SC SC SC B1 B1 SC SC SC B1 PoP 12hr 30 30 50 50 20 30 40 20 50 Rain shwrs IS SC SC SC SC SC SC SC IS IS IS IS SC IS IS IS SC SC Tstms IS IS IS IS IS $$ PRZ012-200800- Culebra- Including the city of Culebra 502 PM AST Sun May 19 2024 Date 05/19/24 Mon 05/20/24 Tue 05/21/24 Wed AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 80 85 88 91 81 85 88 91 81 Temp 83 81 80 81 85 87 88 86 83 82 81 82 85 87 88 86 83 82 81 82 85 Dewpt 77 77 77 76 77 77 77 77 77 76 76 76 76 76 77 76 76 76 77 76 76 RH 82 88 91 85 77 72 70 75 82 82 85 82 75 70 70 72 80 82 88 82 75 Wind dir E E E E E SE SE SE E E E SE E E E E E E E E E Wind spd 10 12 12 13 14 14 14 13 14 14 16 16 14 17 16 16 14 17 16 13 16 Clouds B1 B1 B1 B2 B1 B2 SC B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B2 PoP 12hr 50 50 40 40 60 QPF 12hr 0.32-0.55 0.31-0.38 0.27 0.18 0.17 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC NM Tstms IS IS Heat index 92 89 86 87 94 98 99 96 92 90 88 89 95 98 99 96 92 90 88 88 94 Max heat 100 94 97 103 102 95 97 103 102 95 97 Date 05/22 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 Sun 05/26/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 80 88 81 87 80 88 81 88 Temp 87 82 80 85 88 83 81 85 87 83 80 85 88 83 81 85 88 83 Dewpt 76 76 76 77 77 76 76 76 76 76 76 77 77 76 77 77 77 77 PWind dir E E E E E E E E E Wind char GN BZ BZ BZ GN LT LT LT LT Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 60 60 60 60 60 60 60 50 50 Rain shwrs NM NM NM NM NM NM NM NM NM NM NM NM NM SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS $$ PRZ013-200800- Vieques- Including the city of Vieques 502 PM AST Sun May 19 2024 Date 05/19/24 Mon 05/20/24 Tue 05/21/24 Wed 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 88 90 77 80 83 83 87 90 80 Temp 82 80 79 80 84 87 88 85 82 81 80 81 84 87 87 85 83 81 80 81 84 Dewpt 76 76 76 76 77 76 76 76 76 76 76 75 76 76 76 76 75 76 75 75 76 RH 82 88 91 88 80 70 68 75 82 85 88 82 77 70 70 75 77 85 85 82 77 Wind dir SE E SE E E SE SE SE E E E E E E E E E E E E E Wind spd 8 10 11 12 14 14 13 12 14 14 14 14 13 16 13 14 14 16 16 13 14 Clouds B2 B2 B2 B2 B1 B2 B2 B2 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B2 PoP 12hr 50 50 50 50 60 QPF 12hr 0.55-0.67 0.40-0.62 0.32 0.18 0.19 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC NM Tstms IS IS IS IS IS IS IS Heat index 90 85 83 85 94 97 98 95 90 87 84 86 93 96 98 95 90 87 85 86 92 Max heat 98 92 97 102 102 93 96 102 101 92 96 Date 05/22 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 Sun 05/26/24 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 79 87 79 87 79 87 80 87 Temp 86 81 79 84 87 82 79 84 87 82 79 84 87 82 80 84 87 82 Dewpt 76 75 75 77 76 76 75 76 76 75 75 76 76 76 76 77 77 76 PWind dir E E E E E E E E E Wind char GN BZ BZ BZ GN LT LT LT LT Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 PoP 12hr 60 60 60 60 60 60 60 50 50 Rain shwrs NM NM NM NM NM NM NM NM NM NM NM NM NM SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS $$ VIZ001-200800- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 502 PM AST Sun May 19 2024 Date 05/19/24 Mon 05/20/24 Tue 05/21/24 Wed AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 80 82 83 86 91 76 80 83 83 86 91 76 80 83 Temp 82 81 80 80 84 85 86 85 82 81 80 81 84 85 86 84 82 81 80 81 84 Dewpt 76 76 76 76 76 75 76 76 76 76 76 75 76 75 76 75 75 76 76 76 76 RH 82 85 88 88 77 72 72 75 82 85 88 82 77 72 72 74 79 85 88 85 77 Wind dir E E E E E SE SE SE E E E E E E E E E E E E E Wind spd 10 11 13 13 14 16 14 13 14 16 16 16 16 18 16 16 17 18 16 14 16 Clouds SC SC SC B1 B1 B2 SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B2 PoP 12hr 40 50 20 40 60 QPF 12hr 0.20-0.28 0.15-0.21 0.13-0.21 0.07 0.17 Snow 12hr MM MM MM Rain shwrs IS IS SC SC SC SC IS IS IS IS IS IS IS IS IS IS SC SC SC SC NM Heat index 89 86 84 85 92 94 96 94 90 87 86 86 92 94 96 93 89 87 86 87 92 Max heat 99 93 97 104 104 94 97 103 102 94 97 Date 05/22 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 Sun 05/26/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 80 86 80 86 80 86 80 86 Temp 86 82 80 83 86 82 80 83 86 82 80 84 86 82 80 84 86 82 Dewpt 76 75 76 76 76 76 76 76 75 75 76 76 76 76 76 76 77 76 PWind dir E E E E E E E E E Wind char GN BZ BZ BZ GN GN LT LT LT Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B1 B1 B1 B1 B1 B1 PoP 12hr 60 60 60 60 60 60 50 50 50 Rain shwrs NM SC SC NM NM NM NM NM NM NM NM NM SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS $$ VIZ002-200800- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 502 PM AST Sun May 19 2024 Date 05/19/24 Mon 05/20/24 Tue 05/21/24 Wed 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 76 80 82 85 87 91 81 85 87 91 77 81 83 Temp 82 81 80 81 84 86 87 85 83 82 81 81 84 86 87 85 83 82 81 81 84 Dewpt 76 76 76 76 76 76 76 76 76 76 76 75 76 76 76 75 76 76 76 75 76 RH 82 85 88 85 77 72 70 75 80 82 85 82 77 72 70 72 80 82 85 82 77 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 10 10 11 12 14 16 14 13 13 12 14 13 14 18 14 13 14 14 13 12 14 Clouds B1 B1 B1 B1 B1 B2 SC SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B1 PoP 12hr 50 50 40 50 50 QPF 12hr 0.24-0.55 0.15-0.21 0.19-0.28 0.16 0.17 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC IS IS IS IS SC SC IS IS SC SC SC SC SC SC SC Tstms IS IS IS IS IS Heat index 90 87 85 86 93 97 98 95 91 88 87 88 93 96 97 94 91 88 87 87 93 Max heat 100 93 98 106 105 93 98 105 104 93 98 Heat Date 05/22 Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 Sun 05/26/24 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 87 80 87 80 87 80 87 Temp 86 82 80 84 87 82 80 84 87 82 80 84 87 83 80 85 87 83 Dewpt 76 76 75 76 76 76 76 76 76 76 76 76 76 75 76 77 77 76 PWind dir E E E E E E E E E Wind char GN GN BZ GN GN GN GN LT LT Avg clouds B1 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC B1 SC SC SC SC PoP 12hr 60 60 60 50 50 30 40 20 30 Rain shwrs NM NM SC NM NM SC SC SC SC SC SC IS IS SC IS IS IS IS Tstms IS IS IS IS IS IS IS IS IS $$