Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
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203 FOCA52 TJSJ 162102 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 502 PM AST Fri May 16 2025 PRZ001-170800- 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 May 16 2025 Date 05/16/25 Sat 05/17/25 Sun 05/18/25 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 69 72 76 75 83 86 70 73 77 77 85 88 70 74 78 Temp 76 74 72 73 79 82 83 80 76 75 73 74 80 84 85 82 77 76 74 75 81 Dewpt 72 72 72 72 74 74 75 74 73 73 72 72 74 75 75 75 74 74 73 73 75 RH 87 93100 97 85 77 77 82 90 94 97 93 82 74 72 79 90 94 97 94 82 Wind dir SE SE SE SE E SE E E E E E E E E E E E E E SE E Wind spd 8 9 5 3 4 9 10 9 3 3 2 2 3 6 6 5 5 5 3 2 3 Clouds B1 B2 B2 B2 B2 B2 OV OV B1 B1 B1 B2 B1 B1 OV OV B2 B2 B2 B2 B1 PoP 12hr 60 80 50 70 60 QPF 12hr 0.30-0.87 1.15-1.54 0.13-0.24 0.84-0.93 0.28-0.46 Snow 12hr MM MM MM Rain shwrs SC SC NM SC SC NM D D SC SC SC SC SC SC NM NM NM NM NM NM SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 81 88 90 84 83 91 93 88 85 Max heat 91 86 97 95 90 102 101 84 91 Date 05/19 Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 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 75 84 75 87 75 87 75 87 Temp 85 78 75 80 84 78 75 82 87 79 75 82 87 79 75 82 87 79 Dewpt 76 74 74 75 75 75 74 75 75 74 73 74 75 74 74 75 75 72 PWind dir E E E E E E E E E Wind char LT LT LT LT GN LT GN LT GN Avg clouds B2 B2 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 B2 B1 B1 SC SC B1 PoP 12hr 70 50 50 50 50 50 50 60 60 Rain shwrs NM NM SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS $$ PRZ002-170800- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 502 PM AST Fri May 16 2025 Date 05/16/25 Sat 05/17/25 Sun 05/18/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 72 75 71 81 85 62 72 76 75 83 87 64 73 77 Temp 75 74 72 73 77 80 81 79 75 74 72 74 78 82 83 80 76 75 73 74 79 Dewpt 72 71 71 72 73 73 73 73 72 72 72 72 73 74 74 74 73 73 72 72 74 RH 90 90 97 97 87 79 77 82 90 93100 93 85 77 74 82 90 94 97 93 85 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 4 9 8 5 5 9 10 6 5 3 3 4 5 8 6 5 5 5 4 2 4 Clouds B2 B2 B2 B2 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 70 80 60 70 60 QPF 12hr 0.69-0.93 0.77-1.49 0.24 0.51-0.92 0.47 Snow 12hr MM MM MM Rain shwrs NM NM NM SC NM D NM D SC NM NM NM SC SC NM NM NM NM NM NM NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 85 86 82 81 87 89 84 83 Max heat 90 86 93 93 88 95 95 89 Date 05/19 Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 74 82 75 85 75 84 75 84 Temp 83 77 74 79 82 77 75 81 85 78 75 80 84 78 75 80 84 78 Dewpt 74 74 73 74 74 74 73 74 74 73 73 73 74 73 73 74 74 72 PWind dir E E E E E E E E E Wind char LT LT LT LT GN GN GN GN GN Avg clouds B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 B1 SC B1 PoP 12hr 60 40 50 50 50 50 50 60 60 Rain shwrs NM SC SC SC SC SC SC SC SC SC SC SC SC SC SC NM NM SC Tstms IS IS IS IS IS IS IS IS $$ PRZ003-170800- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 502 PM AST Fri May 16 2025 Date 05/16/25 Sat 05/17/25 Sun 05/18/25 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 72 77 71 81 87 66 73 78 75 82 87 67 73 78 Temp 76 74 72 73 78 80 81 79 76 74 73 74 78 81 82 80 76 75 73 74 79 Dewpt 71 70 70 70 72 72 73 72 70 70 70 70 72 72 73 73 72 72 71 71 72 RH 85 87 93 90 82 77 77 79 82 87 90 87 82 74 74 79 87 90 93 90 79 Wind dir NE E E E E E E E NE E E E E E E E E E E E E Wind spd 8 8 6 6 6 11 12 9 6 5 4 5 5 8 6 5 6 5 4 4 4 Wind gust 19 25 26 Clouds B1 B2 B1 B2 OV OV B2 OV B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 70 80 60 60 60 QPF 12hr 0.40-0.84 0.95-1.30 0.17-0.24 0.29-0.71 0.37-0.47 Snow 12hr MM MM MM Rain shwrs SC NM SC SC NM D NM NM SC SC NM NM SC SC NM NM NM NM NM NM NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 84 86 82 81 85 87 83 82 Max heat 89 86 94 93 83 88 94 93 84 89 Date 05/19 Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 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 74 82 75 85 75 85 75 85 Temp 83 77 74 79 82 77 75 81 85 78 75 81 85 78 75 81 85 78 Dewpt 73 72 72 73 73 72 72 73 73 73 72 73 73 73 73 73 74 71 PWind dir E E E E E E E E E Wind char LT LT LT LT GN LT GN LT GN Avg clouds B2 B1 B2 B1 B1 B2 B2 B2 B1 B1 B1 B2 B2 B1 B1 B1 SC B1 PoP 12hr 60 40 50 50 50 50 50 50 50 Rain shwrs NM SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS $$ PRZ004-170800- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 502 PM AST Fri May 16 2025 Date 05/16/25 Sat 05/17/25 Sun 05/18/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 70 72 71 79 85 65 70 73 75 80 86 66 71 73 Temp 73 71 70 71 75 78 79 77 73 71 70 71 76 79 80 78 74 72 71 72 77 Dewpt 70 70 69 70 72 73 73 72 70 70 70 70 72 73 73 72 71 71 70 71 73 RH 90 97 97 97 90 85 82 85 90 97100 97 87 82 79 82 90 97 97 97 87 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 4 4 3 2 3 6 8 5 3 2 1 2 3 6 5 4 3 3 1 1 3 Clouds B1 B2 B1 B2 OV OV OV OV B1 B2 B2 B2 B1 B1 OV OV B2 B2 B2 B2 B2 PoP 12hr 70 80 60 70 60 QPF 12hr 0.33-0.91 1.17-1.52 0.15-0.24 0.47-0.93 0.28-0.47 Snow 12hr MM MM MM Rain shwrs SC NM SC SC NM D NM D SC SC SC NM SC SC NM NM NM NM NM NM NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 80 82 82 84 Max heat 88 84 94 93 86 96 95 88 Date 05/19 Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 72 81 72 83 72 83 72 83 Temp 82 75 72 77 81 75 72 78 83 76 72 78 83 76 72 78 83 76 Dewpt 74 72 71 73 73 72 71 73 73 72 71 72 73 72 71 73 73 71 PWind dir E E E E E E E E E Wind char LT LT LT LT LT LT GN LT GN Avg clouds B2 B2 B1 B1 B1 B2 B2 B2 B1 B1 B2 B2 B2 B1 B1 B1 SC B1 PoP 12hr 60 40 50 50 50 50 50 60 60 Rain shwrs NM SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ005-170800- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 502 PM AST Fri May 16 2025 Date 05/16/25 Sat 05/17/25 Sun 05/18/25 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 78 83 87 69 72 75 79 85 88 73 Temp 76 73 71 73 78 82 83 80 75 73 72 73 79 84 85 82 77 75 73 74 80 Dewpt 72 72 71 71 74 75 75 74 73 72 71 71 74 76 76 76 74 74 72 72 75 RH 87 97100 93 88 79 77 82 94 97 97 93 85 77 75 82 90 97 97 93 85 Wind dir SE SE SE E E E E E E SE E E E E E E E E E SE E Wind spd 9 8 5 3 4 8 10 10 10 5 4 4 3 4 5 5 6 5 5 3 3 Wind gust 20 20 Clouds SC B1 B1 SC SC B1 B2 OV B1 B1 SC SC SC SC OV OV B2 B2 B2 B2 B1 PoP 12hr 40 100 30 70 60 QPF 12hr 0.12-0.45 1.20-1.92 0.07-0.17 0.61-0.91 0.20-0.39 Snow 12hr MM MM MM Rain shwrs SC SC SC SC IS SC NM D SC SC IS IS IS IS NM NM NM NM NM NM SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS Heat index 80 89 91 84 83 92 95 88 85 Max heat 92 86 100 99 90 104 102 91 Date 05/19 Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 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 86 73 84 73 87 73 88 74 88 Temp 86 77 73 79 84 77 73 81 87 78 73 82 88 78 74 82 88 78 Dewpt 77 75 73 75 77 75 73 75 77 75 73 75 76 74 73 75 76 72 PWind dir E E E E E E E E E Wind char LT LT LT LT GN LT GN LT GN Avg clouds B1 B2 B1 B1 SC B2 B1 B1 B1 B2 B1 B1 B1 B1 SC SC SC B1 PoP 12hr 70 60 70 40 60 40 60 40 50 Rain shwrs NM NM NM NM NM NM SC SC NM NM SC SC SC SC SC SC SC IS Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ006-170800- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 502 PM AST Fri May 16 2025 Date 05/16/25 Sat 05/17/25 Sun 05/18/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 61 69 73 71 78 87 60 69 73 75 79 87 62 70 74 Temp 72 70 69 70 74 77 78 75 72 70 69 70 75 78 79 76 73 71 70 71 76 Dewpt 68 68 68 68 70 72 72 70 69 69 68 68 71 72 72 71 70 70 69 69 71 RH 87 93 97 93 87 85 82 84 90 97 97 93 87 82 79 85 90 97 97 93 85 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 5 3 2 2 3 5 5 3 3 2 2 2 3 4 3 3 3 2 2 2 2 Wind gust 25 26 Clouds SC B1 B1 B1 B2 B2 B2 OV SC B1 SC SC B1 B1 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 50 100 30 70 50 QPF 12hr 0.15-0.43 1.10-1.93 0.07-0.18 0.29-0.90 0.19-0.40 Snow 12hr MM MM MM Rain shwrs IS SC SC SC SC SC NM D IS SC IS IS SC SC NM NM SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS Heat index 80 80 81 Max heat 87 83 93 92 86 97 96 88 Date 05/19 Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 80 70 79 70 81 70 81 71 82 Temp 80 73 70 75 79 73 70 76 81 74 70 77 81 74 71 77 82 74 Dewpt 73 71 70 72 73 71 70 71 73 71 70 71 72 71 70 71 72 69 PWind dir E E E E E E E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B2 B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 B2 B1 SC SC SC B1 PoP 12hr 60 40 60 40 50 40 50 40 50 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ007-170800- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 502 PM AST Fri May 16 2025 Date 05/16/25 Sat 05/17/25 Sun 05/18/25 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 76 71 83 88 61 72 77 75 83 90 62 73 78 Temp 76 74 72 73 78 82 83 80 76 74 72 74 79 82 83 80 77 75 73 75 80 Dewpt 68 67 67 66 68 70 71 71 69 68 67 66 69 70 71 71 70 69 69 67 69 RH 76 79 84 79 71 67 67 74 79 82 84 76 72 67 67 74 79 82 87 76 69 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 8 3 2 3 2 9 10 5 4 4 4 3 3 6 5 3 3 3 2 3 3 Wind gust 20 25 27 Clouds SC B1 B1 B1 B2 B1 B2 B2 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 PoP 12hr 50 70 30 50 50 QPF 12hr 0.10-0.50 0.25-1.45 0.06-0.17 0.10-0.43 0.13-0.37 Snow 12hr MM MM MM Rain shwrs IS SC SC SC SC SC SC NM IS SC SC IS SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS Heat index 80 85 87 83 81 86 88 84 82 Max heat 90 82 87 96 95 82 88 97 97 84 89 Date 05/19 Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 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 74 83 74 86 74 86 74 86 Temp 84 77 74 79 83 77 74 81 86 78 74 81 86 78 74 81 86 78 Dewpt 71 71 69 70 72 71 70 70 72 72 70 70 72 72 70 70 72 71 PWind dir E E E E E E E E E Wind char LT LT LT LT LT LT GN LT GN Avg clouds B1 B1 B2 B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 SC B1 SC SC SC PoP 12hr 50 40 50 50 40 30 30 20 40 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC IS IS IS IS IS Tstms IS IS $$ PRZ008-170800- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 502 PM AST Fri May 16 2025 Date 05/16/25 Sat 05/17/25 Sun 05/18/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 71 75 78 82 88 68 71 75 79 83 91 69 72 75 Temp 75 73 71 72 77 81 82 79 74 73 71 72 78 82 83 80 76 74 72 73 79 Dewpt 71 71 70 70 72 73 74 73 72 71 70 70 72 74 75 74 73 72 71 71 73 RH 87 93 97 93 85 77 77 82 93 93 97 93 82 77 77 82 90 93 97 93 82 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 11 10 8 5 5 6 9 9 10 9 6 5 4 4 5 8 8 8 6 4 4 Wind gust 19 Clouds B1 SC SC SC SC SC B2 OV B1 SC SC SC FW FW B2 B2 B1 B1 B1 B1 SC PoP 12hr 40 100 40 60 50 QPF 12hr 0.10-0.30 1.05-1.91 0.07 0.36-0.79 0.06-0.30 Snow 12hr MM MM MM Rain shwrs SC IS SC IS IS IS NM D SC IS IS IS IS IS NM NM SC SC SC SC IS Tstms IS IS IS IS IS IS IS IS IS IS Heat index 85 87 81 88 90 84 81 Max heat 92 89 99 98 90 104 103 83 91 Date 05/19 Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 72 82 72 85 72 85 73 86 Temp 84 76 72 78 82 76 72 80 85 77 72 80 85 77 73 80 86 77 Dewpt 76 74 72 73 76 74 72 73 75 74 72 72 75 74 72 73 75 72 PWind dir E E E E E E E E E Wind char LT LT LT LT GN LT GN LT GN Avg clouds SC B1 B1 SC SC B1 SC SC B1 B2 B1 B1 B1 B1 SC SC SC B1 PoP 12hr 70 50 70 50 60 40 60 10 60 Rain shwrs NM NM SC SC NM NM SC SC NM NM SC SC NM NM IS IS NM NM Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ009-170800- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 502 PM AST Fri May 16 2025 Date 05/16/25 Sat 05/17/25 Sun 05/18/25 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 69 73 71 79 88 63 69 73 75 80 91 65 70 74 Temp 72 71 69 70 75 78 79 76 72 70 69 70 75 79 80 77 73 72 70 71 76 Dewpt 68 68 68 67 69 71 72 71 69 69 68 67 70 72 72 72 71 70 69 68 71 RH 87 90 97 90 82 79 79 85 90 97 97 90 84 79 77 85 93 93 97 90 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 3 2 2 2 2 3 2 3 3 3 3 2 2 3 3 3 4 3 2 2 Wind gust 19 21 Clouds SC SC SC SC SC SC OV OV SC SC SC SC FW FW B2 B2 B1 B1 B1 B1 SC PoP 12hr 30 100 30 70 50 QPF 12hr 0.09-0.18 0.37-1.93 0.06 0.12-0.81 0.11-0.21 Snow 12hr MM MM MM Rain shwrs IS IS SC IS IS IS D D SC IS IS IS IS IS NM NM SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS Heat index 80 82 81 83 Max heat 89 86 99 98 86 100 99 88 Date 05/19 Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 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 81 70 80 70 82 70 83 71 83 Temp 81 74 70 76 80 73 70 77 82 74 70 77 83 75 71 78 83 75 Dewpt 74 72 70 71 74 72 70 71 74 71 70 70 73 71 70 70 73 70 PWind dir E E E E E E E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B2 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC B1 PoP 12hr 60 40 70 50 60 30 60 10 50 Rain shwrs SC SC SC SC IS SC SC SC IS SC SC SC IS IS IS IS IS SC Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ010-170800- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 502 PM AST Fri May 16 2025 Date 05/16/25 Sat 05/17/25 Sun 05/18/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 72 77 71 85 88 67 72 78 75 86 91 68 73 78 Temp 76 74 72 73 79 83 85 81 76 74 72 73 80 84 86 82 77 75 73 75 81 Dewpt 72 71 70 69 72 74 75 74 73 72 71 69 72 75 75 75 74 73 72 70 73 RH 87 90 93 87 79 74 72 79 90 93 97 87 77 74 70 79 90 94 97 84 77 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 10 6 4 4 4 3 4 4 6 5 4 4 3 3 4 6 8 8 5 4 4 Wind gust 24 18 21 17 14 19 20 16 Clouds SC SC SC SC SC SC B2 OV B1 SC SC SC FW FW B2 B2 B1 B1 B1 B1 SC PoP 12hr 30 90 40 60 40 QPF 12hr 0.09-0.21 0.11-1.86 0.06-0.14 0.15-0.70 0.06-0.13 Snow 12hr MM MM MM Rain shwrs IS IS SC IS IS IS NM D SC IS IS IS IS IS NM NM SC SC SC SC SC Tstms IS IS IS IS IS IS Heat index 82 90 93 86 83 92 95 89 85 Max heat 92 83 88 100 99 84 91 105 104 85 91 Date 05/19 Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 73 84 73 88 73 88 74 88 Temp 86 77 73 80 84 77 73 82 88 78 74 82 88 78 74 82 88 78 Dewpt 77 74 72 74 77 75 72 73 76 74 72 73 76 74 72 73 76 72 PWind dir E E E E E E E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B1 B1 B1 SC B1 SC SC SC B1 B1 B1 B1 B1 SC SC SC B1 PoP 12hr 50 40 60 60 60 30 50 10 40 Rain shwrs SC SC SC SC IS NM NM NM IS SC SC SC IS IS IS IS IS SC Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ011-170800- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 502 PM AST Fri May 16 2025 Date 05/16/25 Sat 05/17/25 Sun 05/18/25 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 69 72 76 82 87 88 69 72 76 83 88 91 70 73 78 Temp 77 74 72 73 80 85 87 83 77 74 72 74 81 86 88 84 78 75 73 75 82 Dewpt 70 68 67 67 69 71 72 71 71 70 69 67 69 72 72 72 72 72 70 69 70 RH 79 82 84 81 69 63 61 67 82 87 90 79 67 63 59 67 82 90 90 82 67 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 11 4 2 4 4 9 9 4 5 5 5 5 4 8 6 4 5 6 4 4 4 Wind gust 25 23 26 Clouds SC SC B1 B1 SC SC SC B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 PoP 12hr 40 40 30 40 50 QPF 12hr 0.11-0.26 0.16-1.04 0.09 0.10-0.36 0.13 Snow 12hr MM MM MM Rain shwrs IS SC SC SC SC IS SC SC IS IS SC IS SC SC SC SC SC SC SC SC SC Tstms IS IS Heat index 83 90 94 87 84 92 95 89 86 Max heat 90 86 99 97 88 100 99 83 90 Date 05/19 Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 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 89 74 86 74 90 74 90 74 90 Temp 89 79 74 81 86 78 74 83 90 79 74 83 90 80 75 84 90 79 Dewpt 72 72 71 72 73 72 71 71 73 74 73 72 74 74 72 71 74 73 PWind dir E E E E E E E E E Wind char LT LT LT LT GN GN GN GN GN Avg clouds B1 B1 B2 B1 B1 B2 B1 B1 B1 SC SC B1 B1 SC B1 SC SC SC PoP 12hr 50 40 50 50 40 30 30 10 20 Rain shwrs SC SC SC SC SC SC SC SC SC IS IS SC SC IS IS IS IS IS $$ PRZ012-170800- Culebra- Including the city of Culebra 502 PM AST Fri May 16 2025 Date 05/16/25 Sat 05/17/25 Sun 05/18/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 82 85 88 75 86 76 Temp 78 76 74 75 81 84 85 82 78 77 75 76 81 85 86 83 79 78 76 77 82 Dewpt 74 74 73 74 75 75 75 74 74 74 74 74 75 76 75 75 75 75 75 75 75 RH 88 94 97 97 82 74 72 77 88 90 97 94 82 75 70 77 88 91 97 94 79 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 3 17 17 16 14 13 12 10 9 10 11 11 11 10 8 8 11 12 8 6 8 Clouds B2 OV B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 80 60 60 50 50 QPF 12hr 0.72 0.33 0.24 0.30 0.28 Snow 12hr MM MM MM Rain shwrs NM D SC SC NM NM SC SC NM SC NM NM SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 85 92 93 88 80 88 94 96 91 82 89 Max heat 93 83 89 96 96 84 90 99 98 86 93 Date 05/19 Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 77 85 77 87 77 87 77 87 Temp 87 80 77 82 85 80 77 83 87 81 77 83 87 81 77 83 87 81 Dewpt 76 75 75 75 76 75 75 75 76 75 75 75 76 75 75 76 76 73 PWind dir E E E E E E E E E Wind char LT LT LT GN GN GN BZ BZ BZ Avg clouds B1 B1 B1 B1 B1 B1 SC SC B1 B1 B2 B1 B1 B1 B1 SC SC B1 PoP 12hr 50 40 40 40 50 40 50 50 50 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS $$ PRZ013-170800- Vieques- Including the city of Vieques 502 PM AST Fri May 16 2025 Date 05/16/25 Sat 05/17/25 Sun 05/18/25 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 73 84 74 85 75 Temp 77 75 73 75 80 83 84 81 78 76 74 75 81 84 85 82 78 77 75 76 81 Dewpt 73 73 73 73 74 74 74 74 73 73 73 73 74 75 75 75 74 74 74 74 75 RH 87 94100 94 82 74 72 79 85 90 97 94 79 74 72 79 88 90 97 94 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 10 18 16 16 14 13 12 11 10 11 11 11 11 9 8 8 10 11 8 5 6 Clouds OV OV B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 70 60 60 60 60 QPF 12hr 0.73 0.33-0.42 0.24 0.30-0.40 0.28-0.43 Snow 12hr MM MM MM Rain shwrs NM NM SC SC NM NM SC SC NM SC NM NM SC SC SC SC NM NM NM NM SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 83 90 91 87 86 92 94 89 87 Max heat 91 87 95 94 88 96 95 83 90 Date 05/19 Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 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 86 76 84 77 86 77 86 77 87 Temp 86 80 76 81 84 79 77 82 86 80 77 82 86 80 77 82 87 80 Dewpt 75 74 75 74 74 74 75 74 75 74 74 74 74 74 74 75 75 73 PWind dir E E E E E E E E E Wind char LT LT GN GN GN GN GN BZ BZ Avg clouds B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 SC SC SC B1 PoP 12hr 50 40 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 SC SC Tstms IS IS IS IS $$ VIZ001-170800- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 502 PM AST Fri May 16 2025 Date 05/16/25 Sat 05/17/25 Sun 05/18/25 Mon AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 73 76 82 83 88 70 74 77 85 70 75 78 Temp 77 75 73 74 79 82 83 80 77 75 74 75 81 84 85 82 79 77 75 77 81 Dewpt 73 74 73 73 74 74 74 74 73 74 73 74 74 75 75 75 74 75 74 74 75 RH 87 97100 97 85 77 74 82 87 97 97 97 79 74 72 79 85 94 97 90 82 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 5 16 17 14 16 16 13 14 12 11 12 11 13 11 8 8 11 10 8 6 9 Clouds OV OV B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 80 60 60 50 50 QPF 12hr 0.74 0.33 0.22 0.29 0.19 Snow 12hr MM MM MM Rain shwrs NM D SC SC NM NM SC SC NM SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 81 88 89 85 86 92 94 89 81 87 Max heat 92 83 88 96 96 83 90 99 98 86 92 Date 05/19 Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 76 83 77 85 77 85 77 85 Temp 85 79 76 80 83 79 77 82 85 80 77 82 85 80 77 82 85 80 Dewpt 75 74 75 75 75 74 75 74 75 74 74 74 75 74 74 75 75 72 PWind dir E E E E E E E E E Wind char LT LT LT GN GN BZ BZ BZ BZ Avg clouds B1 B1 B1 B1 B1 B1 SC SC B1 B1 B2 B1 B1 B1 B1 SC SC SC PoP 12hr 40 40 40 40 50 40 50 50 50 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS $$ VIZ002-170800- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 502 PM AST Fri May 16 2025 Date 05/16/25 Sat 05/17/25 Sun 05/18/25 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 74 82 84 88 75 85 76 Temp 78 76 74 75 80 83 84 82 78 76 75 76 81 84 85 82 79 77 76 77 82 Dewpt 73 74 74 74 74 75 75 74 74 74 74 74 75 76 75 75 74 75 74 74 75 RH 85 94100 97 82 77 74 77 88 94 97 94 82 77 72 79 85 94 94 90 79 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 10 16 16 14 12 13 13 12 12 11 11 13 14 12 9 6 6 6 5 6 9 Clouds OV OV B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 PoP 12hr 80 60 50 50 50 QPF 12hr 0.88-1.23 0.32 0.21 0.19-0.27 0.18 Snow 12hr MM MM MM Rain shwrs NM D NM SC NM NM SC SC SC SC 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 IS IS Heat index 84 90 92 87 87 93 94 90 81 88 Max heat 92 89 98 97 91 101 100 85 93 Date 05/19 Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 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 86 77 84 77 86 77 86 77 86 Temp 86 80 77 81 84 79 77 82 86 80 77 83 86 80 77 83 86 80 Dewpt 76 75 75 75 75 75 75 75 75 75 74 75 75 75 75 75 75 72 PWind dir E E E E E E E E E Wind char LT LT LT GN GN GN GN GN BZ Avg clouds B1 B1 B1 B1 B1 B1 SC SC B1 B1 B2 B2 B1 B1 SC SC SC B1 PoP 12hr 40 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 SC SC Tstms IS IS $$