Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
Versions:
1
2
773 FOCA52 TJSJ 170902 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 502 AM AST Sat May 17 2025 PRZ001-172000- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 502 AM AST Sat May 17 2025 Date Sat 05/17/25 Sun 05/18/25 Mon 05/19/25 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 84 87 70 73 76 77 85 88 70 73 78 79 87 89 Temp 79 83 84 81 77 75 73 74 80 84 85 82 77 75 73 75 81 85 87 83 79 Dewpt 73 74 74 74 73 72 72 72 73 75 75 74 74 73 73 73 74 75 75 75 74 RH 82 74 72 79 87 90 97 93 79 74 72 77 90 94100 94 79 72 68 77 85 Wind dir SE E E E E SE SE SE SE E E E E E E SE E E E E E Wind spd 4 8 9 6 6 6 4 3 4 6 9 6 6 5 4 4 4 9 10 8 5 Clouds OV SC B2 B2 B1 SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B1 PoP 12hr 70 50 60 60 60 QPF 12hr 0.64-1.03 0.14-0.40 0.39-0.63 0.10-0.43 0.31-0.38 Snow 12hr MM MM MM Rain shwrs NM IS NM NM SC IS SC SC SC SC NM NM SC SC NM NM SC SC NM NM SC Tstms IS IS IS IS IS IS IS IS IS IS IS Heat index 82 90 92 86 84 92 94 88 87 94 97 91 81 Max heat 87 100 98 89 103 101 84 92 105 104 Date Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 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 88 75 87 75 87 75 87 Temp 75 82 88 79 75 82 87 79 75 82 87 79 75 82 87 79 Dewpt 73 74 76 75 74 75 75 74 73 74 75 74 74 74 75 74 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC B1 SC B1 B1 SC PoP 12hr 50 50 40 50 40 50 50 50 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS $$ PRZ002-172000- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 502 AM AST Sat May 17 2025 Date Sat 05/17/25 Sun 05/18/25 Mon 05/19/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 82 86 63 72 76 75 83 87 64 73 77 75 84 89 Temp 78 81 82 79 76 74 72 74 79 82 83 80 77 75 73 75 80 83 84 81 78 Dewpt 72 73 73 73 72 72 71 71 73 73 74 74 73 73 72 72 73 74 74 74 73 RH 82 77 74 82 87 93 97 90 82 74 74 82 87 94 97 90 79 74 72 79 85 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 6 9 9 6 4 3 5 4 5 6 8 8 6 5 5 5 6 9 9 6 6 Clouds OV B2 OV B2 B1 B1 B1 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 70 70 70 60 60 QPF 12hr 0.62-0.96 0.25-0.74 0.47-0.65 0.35-0.43 0.28-0.39 Snow 12hr MM MM MM Rain shwrs NM SC NM NM SC SC SC NM NM NM SC SC NM NM NM NM SC SC SC SC NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 80 85 87 83 82 88 89 85 84 90 91 87 80 Max heat 87 95 94 88 96 96 91 99 98 Date Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 85 75 85 75 84 75 84 Temp 74 80 85 78 75 81 85 78 75 80 84 78 75 81 84 78 Dewpt 73 74 74 74 73 74 74 73 73 74 74 74 73 74 73 73 PWind dir E E E E E E E E Wind char LT LT LT GN GN GN GN GN Avg clouds B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 PoP 12hr 60 40 50 50 40 50 50 60 Rain shwrs NM NM SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS $$ PRZ003-172000- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 502 AM AST Sat May 17 2025 Date Sat 05/17/25 Sun 05/18/25 Mon 05/19/25 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 82 88 66 73 78 75 83 89 67 74 79 75 84 89 Temp 78 81 82 80 76 74 73 74 79 82 83 81 77 75 74 75 80 83 84 82 78 Dewpt 72 74 74 74 72 72 72 71 73 74 74 74 73 73 72 72 74 75 75 74 73 RH 82 79 77 82 87 93 97 90 82 77 74 79 87 94 93 90 82 77 74 77 85 Wind dir E E E E NE E E E E E E E E E E E E E SE E E Wind spd 5 10 10 8 6 5 6 4 5 8 10 8 8 6 5 5 6 9 8 5 4 Wind gust 20 23 21 Clouds OV B1 B1 B2 B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 80 70 70 60 50 QPF 12hr 0.77-1.00 0.29-0.77 0.28-0.53 0.10-0.39 0.15-0.30 Snow 12hr MM MM MM Rain shwrs D SC SC NM SC SC SC NM NM NM SC SC NM NM SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 81 87 89 84 82 89 91 86 84 91 93 88 80 Max heat 89 99 98 89 100 100 84 92 103 102 Date Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 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 85 75 85 75 85 75 85 Temp 75 81 85 78 75 81 85 78 75 81 85 78 75 81 85 78 Dewpt 73 74 75 74 73 74 75 73 73 74 75 74 73 74 74 73 PWind dir E E E E E E E E Wind char LT LT LT GN LT GN GN GN Avg clouds B1 B2 B1 B1 B2 B2 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 PoP 12hr 60 50 50 50 40 50 50 50 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS $$ PRZ004-172000- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 502 AM AST Sat May 17 2025 Date Sat 05/17/25 Sun 05/18/25 Mon 05/19/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 81 86 66 70 73 75 82 87 66 70 73 75 83 89 Temp 76 80 81 78 73 72 70 71 77 80 82 78 74 72 70 72 78 82 83 80 75 Dewpt 71 73 72 72 71 70 70 70 71 73 73 72 72 71 70 71 73 73 73 73 72 RH 85 79 74 82 93 93100 97 82 79 74 82 93 97100 97 85 74 72 79 90 Wind dir SE SE E E E E E E E E SE E E E E E E E SE E E Wind spd 4 6 6 5 3 3 4 2 3 4 6 5 4 3 3 3 5 8 8 5 3 Clouds OV SC B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 PoP 12hr 80 60 60 60 50 QPF 12hr 0.85-1.09 0.22-0.69 0.28-0.59 0.10-0.43 0.20-0.38 Snow 12hr MM MM MM Rain shwrs D SC NM NM SC SC SC SC SC NM SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 82 85 84 87 81 80 87 89 83 Max heat 86 95 94 87 98 97 90 100 100 Date Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 84 72 84 72 83 72 83 Temp 71 79 84 76 72 79 84 76 72 78 83 76 72 79 83 75 Dewpt 71 73 73 72 71 73 73 72 71 73 73 72 72 72 73 71 PWind dir E E E E E E E E Wind char LT LT LT LT LT GN LT GN Avg clouds B2 B2 B1 B1 B1 B1 B2 B1 B1 SC SC B1 B1 B1 B2 B1 PoP 12hr 60 50 50 50 40 50 50 50 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS $$ PRZ005-172000- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 502 AM AST Sat May 17 2025 Date Sat 05/17/25 Sun 05/18/25 Mon 05/19/25 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 80 85 88 71 81 86 90 70 72 76 82 87 91 Temp 79 84 85 81 76 73 71 73 80 84 86 82 77 75 73 74 81 85 87 83 78 Dewpt 73 75 75 74 73 72 71 71 74 75 76 75 74 74 72 72 75 76 77 76 75 RH 82 74 72 79 90 97100 93 82 74 72 79 90 97 97 93 82 75 72 80 91 Wind dir E E E E E E SE SE E E E E E E SE SE E E E E E Wind spd 3 6 5 5 8 5 3 3 3 6 9 6 8 6 5 4 4 8 9 4 3 Clouds B1 SC OV B2 B1 SC SC SC SC SC OV OV SC SC B1 B1 SC SC B2 B2 B1 PoP 12hr 80 40 70 40 60 QPF 12hr 0.50-1.22 0.04-0.17 0.25-1.15 0.02-0.18 0.30-0.56 Snow 12hr MM MM MM Rain shwrs SC IS D NM SC IS IS IS IS IS NM NM IS IS SC SC IS IS NM NM SC Tstms IS IS IS IS IS IS IS IS Heat index 83 92 94 87 84 93 96 89 87 96 99 92 Max heat 88 103 101 90 106 105 92 109 108 Date Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 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 87 73 87 73 88 74 88 Temp 73 82 87 78 73 81 87 78 73 82 88 78 74 82 88 78 Dewpt 73 75 77 75 73 75 77 75 73 75 76 75 73 75 76 74 PWind dir E E E E E E E E Wind char LT LT LT GN LT GN LT GN Avg clouds B1 SC B1 B2 B1 B1 B1 B2 B1 SC SC B1 SC SC B1 SC PoP 12hr 40 70 30 60 40 50 40 50 Rain shwrs SC IS NM NM SC SC NM NM SC SC SC SC IS IS SC SC Tstms IS IS IS IS IS IS $$ PRZ006-172000- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 502 AM AST Sat May 17 2025 Date Sat 05/17/25 Sun 05/18/25 Mon 05/19/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 79 88 61 69 73 75 80 89 61 69 73 75 81 89 Temp 75 78 79 76 72 70 69 70 75 79 80 77 73 71 69 71 76 80 81 78 74 Dewpt 69 72 71 70 69 69 68 68 70 72 72 71 70 70 69 69 71 73 73 72 71 RH 82 82 77 82 90 97 97 93 84 79 77 82 90 97100 93 85 79 77 82 90 Wind dir SE SE E SE E E E E E E SE E E E E E E E SE E E Wind spd 2 4 4 3 4 4 2 2 2 4 5 3 4 3 3 3 3 6 6 3 2 Wind gust 20 23 21 Clouds OV SC OV OV B2 SC SC SC SC SC B2 B2 SC SC SC SC SC SC B2 B2 B1 PoP 12hr 80 60 70 30 60 QPF 12hr 0.88-1.37 0.13-0.30 0.27-1.06 0.02-0.14 0.15-0.36 Snow 12hr MM MM MM Rain shwrs D IS D NM NM IS IS IS IS IS NM NM IS IS SC SC IS IS NM NM SC Tstms IS IS IS IS IS IS IS IS Heat index 81 82 82 83 84 86 81 Max heat 86 97 96 87 100 98 90 102 101 Date Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 82 70 82 70 82 71 82 Temp 70 77 82 74 70 77 82 74 70 77 82 74 71 77 82 74 Dewpt 70 71 74 72 70 72 73 71 70 71 73 71 70 71 72 70 PWind dir E E E E E E E E Wind char LT LT LT LT LT LT LT GN Avg clouds B1 SC B1 B2 B1 B1 B1 B1 B1 SC FW B1 SC SC B1 SC PoP 12hr 30 60 40 50 40 50 40 50 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC IS IS SC SC Tstms IS IS IS $$ PRZ007-172000- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 502 AM AST Sat May 17 2025 Date Sat 05/17/25 Sun 05/18/25 Mon 05/19/25 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 90 61 72 77 75 85 90 62 73 78 75 86 92 Temp 79 83 84 81 76 74 72 74 80 83 85 81 77 75 73 75 80 84 86 82 78 Dewpt 70 71 72 71 70 70 69 68 70 72 73 72 71 71 70 69 71 72 73 73 71 RH 74 67 67 72 82 87 90 82 72 70 67 74 82 87 90 82 74 67 65 74 79 Wind dir E SE E E E E E E E SE SE SE E E E E E SE SE SE E Wind spd 3 9 9 5 5 4 4 4 3 8 9 6 5 4 4 4 5 9 8 5 4 Wind gust 21 24 23 20 Clouds B2 SC B2 B2 B1 SC SC SC SC B1 B1 B1 SC SC SC SC SC SC B1 B1 SC PoP 12hr 70 40 50 20 40 QPF 12hr 0.30-1.19 0.06-0.32 0.10-0.65 0.02-0.11 0.06-0.23 Snow 12hr MM MM MM Rain shwrs SC IS NM NM SC IS IS IS SC SC SC SC IS IS IS IS IS IS SC SC IS Tstms IS IS IS IS IS IS IS IS Heat index 82 88 89 85 83 89 91 86 84 90 92 88 80 Max heat 90 101 100 83 90 102 101 85 93 105 104 Date Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 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 86 74 86 74 86 75 86 Temp 74 81 86 78 74 81 86 78 74 81 86 78 75 81 86 78 Dewpt 70 71 74 72 71 71 74 72 70 71 73 72 70 71 72 71 PWind dir E E E E E E E E Wind char LT LT LT GN LT GN LT GN Avg clouds SC SC B1 B1 B1 B1 SC SC SC SC FW SC SC SC SC SC PoP 12hr 30 50 50 30 20 30 10 40 Rain shwrs IS IS SC SC SC SC SC IS IS IS SC IS IS IS SC SC Tstms IS IS $$ PRZ008-172000- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 502 AM AST Sat May 17 2025 Date Sat 05/17/25 Sun 05/18/25 Mon 05/19/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 80 84 90 68 71 75 81 84 90 68 72 76 82 85 92 Temp 78 82 84 80 75 73 71 72 78 82 84 80 76 74 72 73 79 83 85 81 76 Dewpt 71 73 74 73 72 71 70 70 72 74 74 74 73 72 71 71 73 74 75 75 74 RH 79 74 72 79 90 93 97 93 82 77 72 82 90 93 97 93 82 74 72 82 94 Wind dir E NE NE E E E E E E NE E NE E E E E E E NE NE E Wind spd 4 5 5 5 5 3 2 2 3 5 8 8 8 8 6 5 5 5 5 4 1 Clouds SC B1 OV B2 SC SC SC SC SC SC OV OV SC SC SC SC SC SC OV OV B1 PoP 12hr 80 20 90 20 70 QPF 12hr 0.56-1.19 0.02-0.10 0.56-1.18 0.03 0.47-0.62 Snow 12hr MM MM MM Rain shwrs IS SC D NM IS IS IS IS IS IS D D IS IS IS IS IS IS NM NM SC Tstms IS IS IS IS IS IS IS Heat index 87 90 83 80 88 91 85 82 90 94 87 Max heat 90 103 101 90 103 102 84 92 107 106 Date Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 85 72 85 72 85 73 86 Temp 72 80 85 77 72 80 85 77 72 80 85 77 73 81 86 77 Dewpt 72 73 76 75 72 73 76 74 72 73 75 74 72 73 75 73 PWind dir E E E E E E E E Wind char LT LT LT GN GN GN GN GN Avg clouds B1 SC B1 B2 B1 B1 SC B2 B1 SC SC B1 SC SC SC B1 PoP 12hr 40 70 50 60 40 60 10 60 Rain shwrs SC IS NM NM SC SC NM NM SC SC NM NM IS IS NM NM Tstms IS IS IS IS IS IS IS $$ PRZ009-172000- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 502 AM AST Sat May 17 2025 Date Sat 05/17/25 Sun 05/18/25 Mon 05/19/25 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 81 90 63 69 73 75 82 90 64 70 74 75 83 93 Temp 76 80 81 77 73 71 69 70 76 80 82 78 74 72 70 71 77 81 83 79 74 Dewpt 69 71 72 70 70 69 68 67 70 71 72 71 71 70 69 68 70 72 74 72 71 RH 79 74 74 79 90 93 97 90 82 74 72 79 90 93 97 90 79 74 74 79 90 Wind dir SE SE E E E E SE E E E E E E E E E E E E E E Wind spd 2 2 2 2 3 3 3 3 2 2 3 3 3 3 3 3 4 5 3 2 2 Wind gust 19 19 20 Clouds SC SC OV B2 B1 SC SC SC SC SC OV OV SC SC SC SC SC SC B2 B2 SC PoP 12hr 90 50 90 10 60 QPF 12hr 0.30-1.34 0.03-0.16 0.14-1.24 0.02 0.07-0.61 Snow 12hr MM MM MM Rain shwrs IS IS D NM SC IS IS IS IS IS D D IS IS IS IS IS IS NM NM IS Tstms IS IS IS IS IS IS IS Heat index 82 85 84 86 80 85 88 82 Max heat 88 103 101 88 103 102 92 107 105 Date Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 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 70 83 70 83 70 83 71 83 Temp 70 78 83 74 70 78 83 74 70 77 83 75 71 78 83 75 Dewpt 70 71 74 72 70 71 74 72 70 71 73 71 70 71 72 70 PWind dir E E E E E E E E Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B2 B1 B1 SC B1 SC SC SC B1 SC SC SC B1 PoP 12hr 30 70 50 50 30 60 10 50 Rain shwrs IS IS IS SC SC SC IS SC SC SC SC IS IS IS IS SC Tstms IS IS IS IS $$ PRZ010-172000- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 502 AM AST Sat May 17 2025 Date Sat 05/17/25 Sun 05/18/25 Mon 05/19/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 86 90 66 72 77 75 87 90 68 73 78 75 88 92 Temp 80 84 86 82 77 74 72 74 80 85 87 83 77 75 73 75 81 86 88 84 78 Dewpt 72 74 74 74 72 72 71 69 72 74 75 74 74 73 72 70 73 75 76 75 74 RH 77 72 68 77 85 93 97 84 77 70 68 74 90 94 97 84 77 70 68 74 88 Wind dir E E E E E E E E E SE E E E E E E E SE E E E Wind spd 4 4 3 4 5 4 4 5 5 4 4 4 5 6 5 4 5 5 4 5 4 Wind gust 14 17 17 14 Clouds SC SC OV B2 SC SC SC SC SC SC OV OV SC SC SC SC SC SC B2 B2 SC PoP 12hr 80 30 90 30 50 QPF 12hr 0.05-1.18 0.04 0.09-1.24 0.02-0.11 0.03-0.62 Snow 12hr MM MM MM Rain shwrs IS SC D NM SC IS IS IS IS IS D D SC SC IS IS IS IS NM NM IS Tstms IS IS IS IS IS IS Heat index 84 92 95 88 85 93 96 90 87 95 99 92 Max heat 89 103 102 84 90 105 104 85 92 109 108 Date Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 88 73 88 73 88 74 89 Temp 74 82 88 78 74 82 88 78 74 82 88 79 74 82 89 78 Dewpt 72 73 76 75 73 73 77 75 72 73 76 75 72 73 76 74 PWind dir E E E E E E E E Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B2 B2 B1 SC B1 SC SC SC B1 SC SC SC B1 PoP 12hr 20 60 60 60 30 50 10 40 Rain shwrs IS IS IS NM NM NM IS SC SC SC NM IS IS IS IS SC Tstms IS IS IS IS IS IS $$ PRZ011-172000- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 502 AM AST Sat May 17 2025 Date Sat 05/17/25 Sun 05/18/25 Mon 05/19/25 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 90 69 72 76 84 89 90 70 73 78 84 90 94 Temp 82 86 88 84 77 75 72 74 82 87 89 84 78 76 74 75 83 88 90 85 79 Dewpt 72 75 75 74 73 72 70 70 73 75 76 75 74 73 71 70 73 76 76 75 74 RH 72 70 66 72 87 90 93 87 74 68 66 74 88 90 90 84 72 68 64 72 85 Wind dir E E E E E E E E E SE SE E E E E E E SE SE SE E Wind spd 5 10 11 8 9 8 10 9 6 8 6 5 5 8 6 6 9 12 12 9 6 Wind gust 23 24 19 23 21 19 19 20 25 26 19 Clouds SC SC B1 B1 SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 50 20 40 20 30 QPF 12hr 0.13-0.55 0.04 0.09-0.88 0.02 0.03-0.11 Snow 12hr MM MM MM Rain shwrs SC IS SC SC IS IS IS IS IS IS SC SC IS IS IS IS IS IS SC SC IS Tstms IS IS IS IS Heat index 86 95 99 90 87 97100 92 89 99102 94 82 Max heat 90 103 102 82 90 105 104 85 93 109 107 Date Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 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 90 74 90 74 90 75 91 Temp 75 83 90 79 75 84 90 79 74 83 90 80 75 84 91 79 Dewpt 72 73 77 74 72 74 77 75 72 73 76 74 72 73 76 74 PWind dir E E E E E E E E Wind char LT GN LT GN GN GN GN GN Avg clouds SC SC SC B1 B2 B1 SC SC SC FW FW SC SC SC SC SC PoP 12hr 30 50 50 30 10 20 10 20 Rain shwrs IS IS SC SC SC SC SC IS IS IS IS IS IS IS IS IS $$ PRZ012-172000- Culebra- Including the city of Culebra 502 AM AST Sat May 17 2025 Date Sat 05/17/25 Sun 05/18/25 Mon 05/19/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 75 86 76 87 Temp 81 85 86 83 79 77 75 76 82 85 86 83 80 78 76 77 83 86 87 84 81 Dewpt 74 75 74 74 73 74 73 73 74 75 74 75 74 74 74 74 75 76 75 75 75 RH 79 72 68 74 82 90 94 90 77 72 68 77 82 88 94 90 77 72 68 74 82 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 14 14 12 12 5 6 11 8 10 11 10 10 11 12 11 11 12 11 10 6 9 Clouds B2 B2 B2 B2 SC SC SC B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 60 70 70 50 50 QPF 12hr 0.43 0.38 0.43-0.53 0.20 0.28 Snow 12hr MM MM MM Rain shwrs NM NM NM SC IS SC SC NM NM SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS Heat index 86 93 94 89 80 87 94 95 91 83 90 96 97 93 86 Max heat 89 98 98 83 91 100 99 86 94 102 101 Date Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 77 87 78 87 77 87 77 88 Temp 77 83 87 81 78 83 87 80 77 83 87 81 77 83 88 81 Dewpt 75 75 76 75 75 75 75 75 75 75 75 75 75 75 75 74 PWind dir E E E E E E E E Wind char GN GN GN GN BZ BZ BZ BZ Avg clouds B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC B1 B2 B2 B1 B1 PoP 12hr 50 40 40 50 40 50 50 50 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS $$ PRZ013-172000- Vieques- Including the city of Vieques 502 AM AST Sat May 17 2025 Date Sat 05/17/25 Sun 05/18/25 Mon 05/19/25 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 85 74 82 86 88 75 82 86 89 Temp 80 84 85 82 78 76 74 75 81 84 86 83 79 77 75 77 82 85 86 83 80 Dewpt 74 74 73 74 73 73 73 73 74 74 74 74 74 73 73 73 74 75 74 75 74 RH 82 72 67 77 85 90 97 94 79 72 68 74 85 87 94 87 77 72 68 77 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 12 13 12 12 8 8 9 8 9 11 9 10 11 10 10 10 11 10 9 6 8 Clouds B2 B2 B2 B2 B1 B1 B1 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 60 70 70 50 50 QPF 12hr 0.46-0.51 0.41-0.53 0.38-0.53 0.19-0.29 0.28 Snow 12hr MM MM MM Rain shwrs NM NM NM NM SC SC SC NM NM NM SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS Heat index 85 91 92 88 86 92 93 89 81 88 93 94 91 84 Max heat 87 95 94 89 98 97 83 91 100 100 Date Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 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 77 86 77 86 77 86 77 87 Temp 77 82 86 80 77 82 86 80 77 82 86 80 77 82 87 80 Dewpt 74 74 75 74 74 75 74 74 74 74 75 74 74 74 74 74 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN BZ BZ Avg clouds B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 PoP 12hr 50 40 40 50 40 50 50 50 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS $$ VIZ001-172000- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 502 AM AST Sat May 17 2025 Date Sat 05/17/25 Sun 05/18/25 Mon 05/19/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 85 88 70 74 77 82 85 90 70 76 78 82 85 90 Temp 80 84 85 82 78 76 74 75 80 84 85 82 79 77 76 77 81 84 85 83 79 Dewpt 74 74 73 74 73 73 73 73 74 74 74 75 74 74 73 73 74 75 74 75 74 RH 82 72 67 77 85 90 97 94 82 72 70 79 85 90 90 87 79 74 70 77 85 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 17 18 14 13 11 6 11 10 10 12 11 11 11 12 12 12 13 12 11 9 9 Clouds B2 OV OV B1 SC SC SC B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 70 60 50 50 50 QPF 12hr 0.56-0.64 0.23-0.30 0.25-0.45 0.20 0.27 Snow 12hr MM MM MM Rain shwrs NM NM NM SC IS IS SC NM SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS Heat index 84 91 92 88 86 91 93 89 81 87 92 93 90 83 Max heat 88 97 97 84 91 99 99 87 94 101 100 Date Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 77 85 77 85 76 85 77 85 Temp 77 82 85 79 77 82 85 79 76 82 85 80 77 82 85 79 Dewpt 74 74 75 74 74 74 75 74 74 74 75 74 74 74 74 74 PWind dir E E E E E E E E Wind char GN GN GN GN BZ BZ BZ BZ Avg clouds B1 B1 B1 B1 B1 B1 SC B1 B1 SC SC B1 B1 B1 B1 SC PoP 12hr 40 40 40 50 40 40 50 50 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC $$ VIZ002-172000- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 502 AM AST Sat May 17 2025 Date Sat 05/17/25 Sun 05/18/25 Mon 05/19/25 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 85 75 86 76 85 86 91 Temp 80 84 85 82 78 77 75 76 81 85 86 83 79 77 76 77 82 85 86 83 80 Dewpt 74 75 75 74 73 74 73 73 74 75 75 75 74 74 74 74 75 76 75 75 74 RH 82 74 72 77 85 90 94 90 79 72 70 77 85 90 94 90 79 75 70 77 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 13 17 17 18 12 6 6 10 9 12 10 9 9 10 10 10 13 13 11 9 6 Clouds B2 OV B2 B1 SC SC SC B1 B1 B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B1 PoP 12hr 70 40 50 50 50 QPF 12hr 0.51 0.17 0.24-0.34 0.16 0.26 Snow 12hr MM MM MM Rain shwrs NM NM SC SC IS IS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS Heat index 86 92 94 89 87 93 95 90 83 89 94 95 91 84 Max heat 90 101 100 93 103 101 85 94 105 104 Date Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 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 77 86 77 86 77 86 77 86 Temp 77 82 86 80 77 82 86 80 77 82 86 80 77 83 86 80 Dewpt 74 75 75 75 75 75 75 75 75 75 75 75 74 75 75 74 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN BZ BZ Avg clouds B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 SC B1 B2 B2 B1 B1 PoP 12hr 40 40 40 50 50 50 50 50 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS $$