Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
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919 FOCA52 TJSJ 142102 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 502 PM AST Wed May 14 2025 PRZ001-150800- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 502 PM AST Wed May 14 2025 Date 05/14/25 Thu 05/15/25 Fri 05/16/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 74 78 76 84 88 71 74 78 75 82 85 69 72 76 Temp 77 76 74 75 80 83 84 81 78 76 74 75 79 81 82 80 76 74 72 74 80 Dewpt 73 73 73 72 74 75 75 74 73 73 73 73 74 75 75 74 73 73 72 72 74 RH 87 90 97 90 82 77 74 79 85 90 97 94 85 82 79 82 90 97100 93 82 Wind dir E E E E E E E E E SE SE E E E E E E E E E E Wind spd 9 9 9 8 10 13 13 10 8 8 6 6 8 9 8 4 5 9 8 5 4 Wind gust 19 19 20 Clouds SC SC SC SC SC B1 B1 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV B2 PoP 12hr 20 60 80 80 70 QPF 12hr 0.04-0.18 0.28-0.37 0.96-1.20 1.45-1.69 1.12-1.26 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS SC SC SC NM NM D D D D D D NM NM NM NM NM Tstms IS IS IS IS IS SC SC SC SC SC SC IS IS IS IS IS Heat index 84 90 92 87 82 88 89 83 83 Max heat 91 83 90 100 99 85 88 97 95 89 Date 05/17 Sun 05/18/25 Mon 05/19/25 Tue 05/20/25 Wed 05/21/25 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 85 75 84 75 84 75 85 Temp 84 78 74 81 85 79 75 80 84 78 75 80 84 78 75 81 85 78 Dewpt 75 73 73 74 75 74 74 75 76 74 74 75 76 74 74 75 76 74 PWind dir E E E SE E SE E SE E Wind char LT LT LT LT LT LT LT LT LT Avg clouds OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B1 B2 B2 B1 PoP 12hr 80 50 70 60 60 50 50 60 60 Rain shwrs NM SC SC SC NM NM NM SC NM NM SC SC SC SC SC NM NM NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS $$ PRZ002-150800- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 502 PM AST Wed May 14 2025 Date 05/14/25 Thu 05/15/25 Fri 05/16/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 75 79 75 84 88 63 74 77 72 81 86 64 73 77 Temp 78 76 75 76 80 83 84 81 77 75 74 74 78 81 81 79 76 74 73 74 79 Dewpt 72 72 72 72 73 74 74 73 73 73 72 72 73 74 74 73 72 72 72 72 73 RH 82 87 90 87 79 74 72 77 87 94 93 93 85 79 79 82 87 93 97 93 82 Wind dir E E E E E E E E E E E E E E E NE NE E E E E Wind spd 12 13 11 12 12 13 12 11 10 11 9 9 8 9 8 4 5 8 6 6 5 Wind gust 24 25 23 24 23 21 21 19 19 Clouds B1 B1 SC SC SC B1 B1 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 40 60 80 80 80 QPF 12hr 0.05-0.30 0.25-0.38 1.07-1.20 1.61-1.69 1.26 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS SC SC SC NM NM D D D D D D D D NM NM NM Tstms IS IS IS IS IS SC SC SC SC SC SC SC SC IS IS IS Heat index 84 89 90 85 81 85 87 83 83 Max heat 93 85 91 99 98 84 88 94 94 89 Date 05/17 Sun 05/18/25 Mon 05/19/25 Tue 05/20/25 Wed 05/21/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 73 85 73 84 74 83 74 84 Temp 83 76 73 80 85 77 73 79 84 77 74 79 83 77 74 80 84 77 Dewpt 74 73 72 73 74 73 73 74 75 73 73 74 75 73 73 74 74 73 PWind dir E E E E SE E E E E Wind char GN LT GN LT LT LT LT LT LT Avg clouds OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 80 60 70 60 60 60 60 60 60 Rain shwrs D D NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM SC Tstms SC SC IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS $$ PRZ003-150800- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 502 PM AST Wed May 14 2025 Date 05/14/25 Thu 05/15/25 Fri 05/16/25 Sat 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 75 79 74 83 88 67 74 79 72 81 87 65 73 77 Temp 78 76 75 76 80 82 83 80 77 75 74 75 78 80 81 79 76 74 73 74 79 Dewpt 72 72 72 71 72 73 73 72 72 72 72 72 72 72 73 72 71 71 71 71 72 RH 82 87 90 85 77 74 72 77 85 90 93 90 82 77 77 79 85 90 93 90 79 Wind dir E E E E E E E E E E E E E E E E NE NE E E E Wind spd 10 10 9 10 10 12 11 10 9 9 8 8 8 10 9 4 6 6 6 6 5 Wind gust 20 21 20 20 20 25 24 20 19 19 25 20 Clouds B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 70 70 80 80 70 QPF 12hr 0.23-0.35 0.37-0.48 0.99-1.18 1.49-1.69 1.08-1.25 Snow 12hr MM MM MM Rain shwrs SC SC SC SC NM NM NM NM NM NM D D D D D D NM NM NM NM NM Tstms IS IS IS IS IS IS SC SC SC SC SC SC IS IS IS IS IS Heat index 83 87 88 84 80 84 85 81 82 Max heat 93 85 92 100 98 84 87 94 94 89 Date 05/17 Sun 05/18/25 Mon 05/19/25 Tue 05/20/25 Wed 05/21/25 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 84 74 83 75 83 75 84 Temp 83 77 74 80 84 77 74 79 83 78 75 79 83 77 75 80 84 78 Dewpt 73 71 71 72 73 72 72 73 74 73 73 73 74 73 73 74 75 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 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 70 60 60 60 60 60 60 60 60 Rain shwrs NM NM NM NM NM NM NM NM NM NM NM NM NM NM SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS $$ PRZ004-150800- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 502 PM AST Wed May 14 2025 Date 05/14/25 Thu 05/15/25 Fri 05/16/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 71 74 73 80 87 66 71 74 72 79 85 65 69 72 Temp 74 73 71 72 77 79 80 78 74 72 71 72 76 78 79 76 73 71 69 71 76 Dewpt 71 71 71 70 72 73 73 72 71 71 71 71 72 73 73 72 71 70 69 70 72 RH 90 93100 93 85 82 79 82 90 97100 97 87 85 82 87 93 97100 97 87 Wind dir E E E E E SE SE E E E E E E E E E NE E E E E Wind spd 6 5 5 6 9 10 10 8 5 6 5 4 5 6 5 3 4 4 3 3 4 Clouds B1 B1 B1 SC B1 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 50 60 80 80 70 QPF 12hr 0.10-0.33 0.32-0.46 1.13-1.20 1.63-1.69 1.12-1.26 Snow 12hr MM MM MM Rain shwrs SC SC SC IS SC NM SC SC NM NM D D D D D D NM NM NM NM NM Tstms IS IS IS IS IS IS SC SC SC SC SC SC IS IS IS IS IS Heat index 82 84 80 82 Max heat 89 86 96 94 85 93 92 86 Date 05/17 Sun 05/18/25 Mon 05/19/25 Tue 05/20/25 Wed 05/21/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 71 82 71 81 72 81 72 82 Temp 82 74 71 77 82 75 71 77 81 75 72 77 81 75 72 77 82 75 Dewpt 73 71 70 72 74 72 71 73 74 72 71 73 74 72 71 73 74 72 PWind dir E E E E E E E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B1 PoP 12hr 80 60 60 60 60 50 60 60 60 Rain shwrs NM D NM NM NM NM NM NM NM NM SC SC NM NM SC NM NM SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS $$ PRZ005-150800- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 502 PM AST Wed May 14 2025 Date 05/14/25 Thu 05/15/25 Fri 05/16/25 Sat 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 77 78 84 88 69 73 77 79 84 87 68 71 75 Temp 77 75 73 74 79 83 84 81 77 75 73 74 79 83 84 80 75 73 71 73 79 Dewpt 74 74 72 72 74 75 76 75 74 73 73 72 74 76 76 75 74 73 71 71 74 RH 90 97 97 93 85 77 77 82 90 94100 93 85 80 77 85 97100100 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 10 10 9 6 8 12 13 11 8 6 6 6 12 10 8 9 10 13 10 8 5 Wind gust 20 24 24 18 19 20 25 20 Clouds SC SC SC FW FW SC B1 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV B2 PoP 12hr 30 70 70 80 70 QPF 12hr 0.03-0.09 0.31-0.85 0.73-1.06 1.40-1.62 1.12 Snow 12hr MM MM MM Rain shwrs IS IS IS IS SC SC NM SC NM NM NM NM NM D D NM NM NM NM NM Tstms IS IS IS IS IS IS IS IS SC SC IS IS IS IS IS Heat index 83 91 93 86 82 90 92 84 82 Max heat 93 91 103 102 89 100 99 89 Date 05/17 Sun 05/18/25 Mon 05/19/25 Tue 05/20/25 Wed 05/21/25 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 73 86 74 84 74 84 74 85 Temp 85 77 73 80 86 78 74 80 84 77 74 80 84 77 74 80 85 78 Dewpt 76 74 72 74 77 74 73 75 77 75 73 75 77 75 73 75 77 75 PWind dir E E E E E SE E SE E Wind char LT LT LT LT LT LT LT LT GN Avg clouds B2 B2 B1 B1 B1 B2 B1 B1 B2 B2 SC SC B1 B1 SC SC B1 B1 PoP 12hr 60 30 70 50 70 30 60 20 60 Rain shwrs NM NM SC SC NM NM SC SC NM NM SC SC SC NM IS IS IS NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS $$ PRZ006-150800- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 502 PM AST Wed May 14 2025 Date 05/14/25 Thu 05/15/25 Fri 05/16/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 62 70 74 73 79 87 61 69 74 72 78 86 60 68 72 Temp 73 71 70 71 75 78 79 76 72 71 69 70 74 77 78 75 71 69 68 69 75 Dewpt 70 70 69 69 71 72 72 71 70 70 69 69 71 72 72 71 70 69 67 68 70 RH 90 97 97 93 87 82 79 85 93 97100 97 90 85 82 87 97100 97 97 84 Wind dir E E E E E SE SE E E E E E E E E E NE E E E E Wind spd 5 4 4 5 6 9 8 6 4 4 4 4 5 5 4 3 4 5 4 3 3 Wind gust 21 23 25 20 Clouds SC SC SC SC B1 B1 B2 B1 B2 B2 OV OV OV OV OV OV OV OV OV OV B2 PoP 12hr 30 60 80 80 70 QPF 12hr 0.04-0.29 0.31-0.65 0.93-1.18 1.50-1.65 1.02-1.18 Snow 12hr MM MM MM Rain shwrs IS IS IS IS SC SC SC SC NM NM NM NM D D D D NM NM NM NM NM Tstms IS IS IS IS IS IS IS IS SC SC SC SC IS IS IS IS IS Heat index 80 81 80 Max heat 89 86 95 94 84 93 92 86 Date 05/17 Sun 05/18/25 Mon 05/19/25 Tue 05/20/25 Wed 05/21/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 80 70 80 70 79 71 79 71 80 Temp 80 73 70 76 80 74 70 75 79 74 71 76 79 73 71 76 80 74 Dewpt 72 70 69 71 73 70 69 71 73 71 70 72 73 71 70 72 73 71 PWind dir E E E E E E E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds B2 B2 B1 B1 B2 B2 B1 B1 B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 PoP 12hr 80 50 70 50 70 40 70 40 60 Rain shwrs NM SC SC SC NM NM SC SC NM NM SC SC NM NM SC SC SC NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS $$ PRZ007-150800- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 502 PM AST Wed May 14 2025 Date 05/14/25 Thu 05/15/25 Fri 05/16/25 Sat 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 62 73 78 74 84 92 61 72 77 73 83 90 60 71 76 Temp 77 75 73 75 80 83 84 81 76 74 72 74 79 82 83 79 75 73 71 73 79 Dewpt 70 70 69 69 70 71 71 71 70 70 70 69 70 71 71 71 70 69 69 68 70 RH 79 84 87 82 72 67 65 72 82 87 93 84 74 69 67 77 84 87 93 84 74 Wind dir E E E E E SE SE E E E E E E E E E NE E NE E E Wind spd 8 6 5 6 9 12 11 9 8 6 6 6 6 9 8 4 6 5 5 3 3 Wind gust 23 20 25 26 26 24 20 19 25 20 Clouds SC SC FW SC B1 B2 B2 B1 B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B2 PoP 12hr 40 60 80 80 60 QPF 12hr 0.05-0.23 0.31-0.46 0.74-1.03 1.29-1.61 0.90-1.10 Snow 12hr MM MM MM Rain shwrs IS IS IS IS SC NM NM SC NM NM NM NM D D NM NM NM NM NM NM NM Tstms IS IS IS IS IS IS IS SC SC IS IS IS IS IS IS IS Heat index 83 87 89 85 81 85 87 82 82 Max heat 94 85 92 100 99 84 89 97 96 82 90 Date 05/17 Sun 05/18/25 Mon 05/19/25 Tue 05/20/25 Wed 05/21/25 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 73 85 73 85 74 84 74 85 Temp 85 77 73 80 85 77 74 80 85 78 74 80 84 78 74 81 85 78 Dewpt 72 70 69 71 72 70 70 71 73 71 71 71 73 72 71 71 74 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 B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 PoP 12hr 60 60 60 50 50 50 70 50 50 Rain shwrs NM SC SC NM NM SC SC SC SC SC SC SC NM NM SC SC IS SC Tstms IS IS IS IS IS IS IS IS IS IS IS $$ PRZ008-150800- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 502 PM AST Wed May 14 2025 Date 05/14/25 Thu 05/15/25 Fri 05/16/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 72 76 80 83 90 68 71 75 80 84 90 67 70 73 Temp 76 74 72 73 79 82 83 80 75 73 71 73 79 82 84 80 75 72 70 72 78 Dewpt 73 72 71 71 72 73 75 74 73 72 71 71 72 74 75 74 73 72 70 70 72 RH 90 93 97 93 79 74 77 82 94 97100 93 79 77 74 82 94100100 93 82 Wind dir E E E E E E E E E E E E E E E NE E E E E E Wind spd 14 12 11 10 9 11 14 12 10 8 8 8 17 12 12 12 13 17 13 10 8 Wind gust 28 27 23 25 24 32 25 25 23 26 31 26 20 Clouds B1 SC FW FW FW SC B2 OV B1 B1 B1 B1 B2 B2 OV OV B2 B2 B2 B2 B2 PoP 12hr 50 70 70 80 70 QPF 12hr 0.05-0.30 0.72-0.88 0.26-0.78 0.84-1.42 0.90-1.12 Snow 12hr MM MM MM Rain shwrs SC IS SC NM SC SC SC SC NM NM D D NM NM NM NM NM Tstms IS IS IS IS IS IS IS IS SC SC IS IS IS IS IS Heat index 81 88 91 84 80 88 91 83 Max heat 97 84 91 104 103 90 101 101 90 Date 05/17 Sun 05/18/25 Mon 05/19/25 Tue 05/20/25 Wed 05/21/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 72 84 73 84 73 83 73 84 Temp 84 76 72 79 84 77 73 79 84 77 73 79 83 77 73 80 84 77 Dewpt 75 72 71 72 75 73 72 73 75 73 72 74 76 74 72 73 75 74 PWind dir E E E E E E E E E Wind char LT LT LT LT LT LT LT GN GN Avg clouds B2 B1 SC SC B1 B2 SC SC B1 B2 SC SC B1 B1 SC SC SC B1 PoP 12hr 60 20 70 30 70 30 60 20 50 Rain shwrs NM SC IS IS NM NM IS SC NM NM IS SC SC IS IS IS IS IS Tstms IS IS IS IS IS IS IS IS IS $$ PRZ009-150800- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 502 PM AST Wed May 14 2025 Date 05/14/25 Thu 05/15/25 Fri 05/16/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 70 74 74 81 91 64 69 73 73 81 91 62 67 71 Temp 74 72 70 71 76 80 81 77 73 71 69 70 76 80 81 77 72 70 68 69 75 Dewpt 70 70 69 68 70 71 72 72 71 70 69 68 70 72 73 71 70 69 67 67 70 RH 87 93 97 90 82 74 74 85 93 97100 93 82 77 77 82 93 97 97 93 84 Wind dir E E E E E E SE E E E E E E E E NE NE E E E E Wind spd 6 5 5 5 5 8 6 5 4 4 4 4 6 5 4 6 6 8 5 3 3 Wind gust 20 16 23 26 26 21 18 17 20 16 Clouds B1 FW FW FW SC SC B2 B2 B1 B2 B2 B2 OV OV OV OV OV OV B2 B2 B2 PoP 12hr 30 60 70 80 70 QPF 12hr 0.05-0.19 0.33-0.82 0.44-0.98 1.14-1.63 0.90-1.12 Snow 12hr MM MM MM Rain shwrs SC IS IS IS IS NM NM SC NM NM NM NM NM D D NM NM NM NM NM Tstms IS IS IS IS IS IS IS IS IS SC SC IS IS IS IS IS Heat index 82 85 83 86 Max heat 92 88 99 98 87 99 98 87 Date 05/17 Sun 05/18/25 Mon 05/19/25 Tue 05/20/25 Wed 05/21/25 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 69 82 70 81 71 81 71 82 Temp 81 73 70 77 82 74 70 77 81 74 71 76 81 74 71 77 82 74 Dewpt 73 70 69 71 74 71 70 71 74 71 70 71 74 71 70 71 74 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 B2 B2 B1 B1 B1 B2 SC SC B1 B2 B1 B1 B1 B2 SC SC B1 B1 PoP 12hr 70 30 60 40 70 40 70 30 60 Rain shwrs NM SC SC SC SC NM SC SC NM NM SC SC NM NM SC IS IS NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS $$ PRZ010-150800- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 502 PM AST Wed May 14 2025 Date 05/14/25 Thu 05/15/25 Fri 05/16/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 73 79 74 86 90 66 72 78 75 86 90 65 70 77 Temp 78 75 73 74 81 85 86 82 77 74 72 74 80 85 86 82 75 73 71 72 80 Dewpt 73 72 71 70 72 75 76 75 74 73 71 71 73 75 76 75 73 72 70 70 73 RH 85 90 93 87 74 72 72 79 90 97 97 90 79 72 72 79 94 97 97 93 79 Wind dir E E E E E SE E E E E E E E E E NE NE E E E E Wind spd 10 11 10 9 9 9 9 8 9 8 6 6 11 9 9 14 14 14 11 8 5 Wind gust 23 24 26 27 28 27 24 20 21 24 21 23 26 23 26 31 33 34 28 23 Clouds B1 SC FW FW SC B2 B2 B2 B1 B1 B1 B1 B2 B2 OV OV B2 B2 B2 B2 B2 PoP 12hr 50 60 70 70 60 QPF 12hr 0.08-0.58 0.38-0.85 0.20-0.68 0.63-1.29 0.90-0.97 Snow 12hr MM MM MM Rain shwrs NM IS IS NM NM SC SC SC SC SC NM NM NM NM NM NM NM NM NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 85 93 96 89 84 93 96 88 84 Max heat 97 87 90 105 104 85 90 101 101 84 90 Date 05/17 Sun 05/18/25 Mon 05/19/25 Tue 05/20/25 Wed 05/21/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 72 87 73 87 73 86 74 87 Temp 87 77 73 81 87 78 73 81 87 78 73 81 86 78 74 82 87 78 Dewpt 76 73 71 73 76 74 72 74 77 74 72 74 77 74 72 74 77 75 PWind dir E E E E E E E E E Wind char LT LT LT LT LT LT LT GN GN Avg clouds B2 B1 SC B1 B1 B1 SC SC B1 B1 SC B1 B1 B2 B1 SC SC B1 PoP 12hr 60 30 60 20 60 30 70 30 50 Rain shwrs NM SC SC SC SC SC IS IS SC SC SC SC SC NM SC IS SC SC Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ011-150800- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 502 PM AST Wed May 14 2025 Date 05/14/25 Thu 05/15/25 Fri 05/16/25 Sat 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 77 83 89 92 69 72 76 83 88 92 68 71 75 Temp 78 75 73 75 82 87 89 84 77 74 72 74 82 86 88 83 77 74 71 73 82 Dewpt 73 72 71 71 72 73 73 73 73 72 71 71 71 73 72 72 71 71 70 70 71 RH 85 90 93 87 72 63 59 70 87 93 97 90 69 65 59 70 82 90 97 90 69 Wind dir E E E E E SE SE E E E E E E E E E NE E E E E Wind spd 14 12 11 12 16 17 16 14 13 12 12 11 10 8 9 11 12 8 5 4 4 Wind gust 32 29 26 28 32 33 33 31 31 28 27 25 23 20 31 32 20 Clouds SC SC FW FW B1 OV B2 SC B1 B1 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 PoP 12hr 40 70 70 70 60 QPF 12hr 0.13-0.22 0.40-0.49 0.56-0.78 1.02-1.38 0.90 Snow 12hr MM MM MM Rain shwrs IS IS IS IS SC D SC IS SC SC SC SC NM NM NM NM NM NM NM NM NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 87 94 97 90 86 94 96 89 86 Max heat 94 83 91 102 100 83 90 101 99 90 Date 05/17 Sun 05/18/25 Mon 05/19/25 Tue 05/20/25 Wed 05/21/25 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 73 89 73 89 73 88 74 89 Temp 89 78 73 83 89 78 73 83 89 78 73 82 88 79 74 83 89 79 Dewpt 74 72 70 72 73 72 71 72 74 73 72 72 74 74 72 74 77 75 PWind dir E E E E E E E E E Wind char GN LT GN GN LT LT LT LT GN Avg clouds B2 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 SC B1 PoP 12hr 60 60 60 50 50 50 70 50 50 Rain shwrs NM SC NM NM SC SC SC SC SC SC SC SC NM NM SC SC SC SC Tstms IS IS IS IS IS IS IS $$ PRZ012-150800- Culebra- Including the city of Culebra 502 PM AST Wed May 14 2025 Date 05/14/25 Thu 05/15/25 Fri 05/16/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 78 87 74 84 76 Temp 81 80 78 79 83 86 87 83 78 76 74 75 80 83 84 82 79 77 76 77 81 Dewpt 74 74 75 74 75 75 75 75 75 75 74 74 75 76 75 75 74 75 75 74 75 RH 79 82 91 85 77 70 68 77 91 97100 97 85 80 74 79 85 94 97 90 82 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 21 23 20 20 19 18 16 17 19 19 18 17 13 14 14 11 8 12 13 14 13 Clouds SC SC SC SC SC SC SC B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 20 60 80 80 80 QPF 12hr 0.04 0.23 0.89 1.69 1.26 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS SC SC NM NM NM NM D D D D D D NM NM NM Tstms IS IS IS IS IS SC SC SC SC SC SC IS IS IS Heat index 86 82 81 91 96 97 91 80 84 91 92 88 81 88 Max heat 95 89 94 100 99 84 89 95 94 85 91 Date 05/17 Sun 05/18/25 Mon 05/19/25 Tue 05/20/25 Wed 05/21/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 75 87 75 88 76 87 76 88 Temp 85 79 75 82 87 79 75 83 88 80 76 83 87 80 76 83 88 80 Dewpt 76 74 74 75 75 75 74 76 76 75 75 76 76 74 74 75 75 75 PWind dir E E E E SE E SE E E Wind char GN BZ BZ GN GN GN LT GN LT Avg clouds OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV B2 B2 B2 PoP 12hr 80 60 60 60 60 60 70 70 60 Rain shwrs D D NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM Tstms SC SC IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS $$ PRZ013-150800- Vieques- Including the city of Vieques 502 PM AST Wed May 14 2025 Date 05/14/25 Thu 05/15/25 Fri 05/16/25 Sat 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 77 82 87 89 74 75 80 84 74 75 80 Temp 81 79 77 78 83 86 87 83 79 77 75 76 80 83 84 82 78 77 75 77 82 Dewpt 73 73 73 73 74 74 74 74 74 74 74 74 74 74 74 74 73 74 74 73 74 RH 77 82 87 85 74 68 65 74 85 90 97 94 82 74 72 77 85 90 97 87 77 Wind dir E E E E E E E E E E E E E E E NE NE E E E E Wind spd 21 23 20 20 19 17 14 17 18 18 17 17 13 14 13 10 6 12 10 14 11 Clouds SC SC SC SC SC SC B1 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 30 60 80 80 80 QPF 12hr 0.07 0.27 0.85-0.90 1.59 1.26 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS SC SC SC NM NM NM NM D D NM NM D D NM NM NM Tstms IS IS IS IS IS SC SC IS IS SC SC IS IS IS Heat index 85 81 80 89 94 95 90 82 85 90 91 87 88 Max heat 93 86 92 99 98 87 88 94 94 86 90 Date 05/17 Sun 05/18/25 Mon 05/19/25 Tue 05/20/25 Wed 05/21/25 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 75 88 75 88 75 87 75 88 Temp 86 79 75 82 88 79 75 82 88 79 75 82 87 79 75 83 88 80 Dewpt 74 73 74 74 74 74 74 75 75 74 75 75 75 74 74 75 74 74 PWind dir E E E E SE E E E E Wind char GN GN BZ GN GN LT LT LT LT Avg clouds OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV B2 B2 B1 PoP 12hr 80 60 60 60 60 60 70 70 60 Rain shwrs D D NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM SC Tstms SC SC IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS $$ VIZ001-150800- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 502 PM AST Wed May 14 2025 Date 05/14/25 Thu 05/15/25 Fri 05/16/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 76 80 80 85 89 67 72 80 78 82 85 69 74 80 Temp 79 77 76 77 81 84 85 82 79 77 75 76 81 82 82 81 78 76 74 76 80 Dewpt 73 74 74 74 74 74 74 75 74 75 74 74 74 75 74 74 74 74 73 74 74 RH 82 90 94 90 79 72 70 79 85 94 97 94 79 79 77 79 88 94 97 94 82 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 21 21 20 20 20 18 17 17 20 20 19 19 13 14 16 14 10 10 13 12 12 Clouds SC FW SC SC SC SC SC B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV PoP 12hr 20 50 70 80 80 QPF 12hr 0.03 0.23 0.68-0.78 1.31-1.44 1.26 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS SC SC SC NM NM NM NM NM NM NM D D NM NM NM Tstms IS IS IS IS IS IS IS IS IS SC SC IS IS IS Heat index 80 86 91 92 88 80 85 88 88 87 83 Max heat 93 86 90 99 97 87 91 94 93 87 89 Date 05/17 Sun 05/18/25 Mon 05/19/25 Tue 05/20/25 Wed 05/21/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 75 85 76 85 75 85 75 86 Temp 84 79 76 82 85 79 76 81 85 79 75 81 85 79 75 82 86 79 Dewpt 75 74 74 74 75 74 74 75 75 75 74 75 75 74 74 75 74 74 PWind dir E E E E SE E SE E E Wind char GN BZ BZ BZ BZ GN GN GN LT Avg clouds OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV B2 B2 B2 PoP 12hr 80 60 60 60 60 60 70 70 60 Rain shwrs NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM NM SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS $$ VIZ002-150800- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 502 PM AST Wed May 14 2025 Date 05/14/25 Thu 05/15/25 Fri 05/16/25 Sat 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 78 85 86 92 76 83 84 89 76 Temp 81 79 78 79 83 85 86 84 81 79 78 79 82 84 84 82 79 77 76 77 81 Dewpt 74 74 74 74 75 75 75 75 74 74 74 74 75 75 75 75 74 74 74 74 75 RH 79 85 88 85 77 72 70 74 79 85 88 85 79 74 74 79 85 90 94 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 19 19 18 16 17 17 16 16 17 17 14 14 14 14 14 13 12 9 10 11 11 Wind gust 26 Clouds B1 B1 SC SC SC SC B1 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV PoP 12hr 40 60 70 70 70 QPF 12hr 0.09 0.28 0.69-0.81 1.27-1.50 1.18 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS SC NM NM NM NM NM NM NM NM NM NM NM NM NM NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 85 80 90 94 96 92 86 80 89 92 92 88 80 87 Max heat 96 87 95 103 101 89 94 100 99 85 92 Date 05/17 Sun 05/18/25 Mon 05/19/25 Tue 05/20/25 Wed 05/21/25 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 86 76 86 75 85 76 85 Temp 85 79 76 82 86 79 76 82 86 80 77 81 85 79 76 81 85 79 Dewpt 75 74 74 75 76 74 75 75 76 75 75 76 76 74 75 75 76 74 PWind dir E E SE E SE E E E E Wind char GN GN BZ GN BZ GN GN GN GN Avg clouds OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 70 60 60 60 60 60 60 60 60 Rain shwrs NM NM NM NM NM NM NM NM NM NM NM 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 $$