FOCA52 TJSJ 150631 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 231 AM AST Wed Apr 15 2026 PRZ001-152000- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 231 AM AST Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 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 68 72 80 77 84 87 69 72 80 76 83 86 Temp 71 78 83 84 81 76 74 73 73 79 83 84 81 76 74 73 73 78 82 83 80 75 Dewpt 68 70 72 72 72 71 71 70 70 72 73 73 73 72 71 71 70 72 73 73 73 71 RH 90 76 70 67 74 85 90 90 90 79 72 70 77 87 90 93 90 82 74 72 79 87 Wind dir S SE SE SE SE SE SE SE SE SE E E E E E E E E E E E E Wind spd 3 3 6 8 4 3 5 4 4 6 11 14 10 6 6 8 9 8 9 9 6 5 Clouds SC SC SC OV B2 SC FW SC SC SC SC OV OV B2 B2 SC SC B2 B2 B2 B2 B1 PoP 12hr 80 50 80 70 70 QPF 12hr 0.54-0.93 0.11-0.17 0.47-1.27 0.12 0.29-0.76 Snow 12hr MM MM MM Rain shwrs SC SC SC D NM IS IS SC SC SC SC D D NM NM IS IS NM NM NM NM NM Tstms IS IS IS IS IS IS IS IS Heat index 88 90 85 80 89 91 85 87 89 82 Max heat 86 98 96 86 86 98 97 86 86 96 96 Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 83 72 83 71 84 72 84 Temp 72 78 83 76 72 78 83 76 72 78 84 76 73 79 84 76 Dewpt 70 71 72 71 70 71 72 71 69 71 72 71 70 71 72 71 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN LT LT Avg clouds B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC B1 SC PoP 12hr 60 60 60 60 50 50 40 40 Rain shwrs SC SC NM NM NM NM NM NM SC SC SC SC IS SC SC SC Tstms IS IS IS IS IS IS $$ PRZ002-152000- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 231 AM AST Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 82 87 62 72 80 73 82 86 62 73 80 73 82 86 Temp 71 77 81 82 79 76 74 73 73 78 81 82 79 76 74 73 73 77 80 81 79 75 Dewpt 68 70 71 71 71 71 70 70 70 71 71 72 71 71 71 70 70 71 71 71 71 70 RH 90 79 72 69 77 85 87 90 90 79 72 72 77 85 90 90 90 82 74 72 77 84 Wind dir SE SE SE SE SE SE E E E E E E E E E E E E E E E E Wind spd 2 3 8 10 8 4 6 6 8 9 12 12 10 9 8 6 10 9 8 6 6 6 Wind gust 23 19 18 17 24 19 Clouds SC B1 B2 B2 B2 FW B1 B2 B1 SC SC OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 70 60 80 70 70 QPF 12hr 0.40-0.64 0.16-0.22 0.41-1.29 0.13 0.29 Snow 12hr MM MM MM Rain shwrs SC SC NM NM NM IS SC NM SC SC SC D D NM NM NM NM NM NM NM NM NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 85 86 82 85 87 83 84 85 81 Max heat 86 93 93 87 86 95 95 87 87 93 93 Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 82 72 82 72 82 72 83 Temp 72 77 82 75 73 77 82 76 73 78 82 76 73 78 83 76 Dewpt 70 70 71 70 70 70 70 70 69 69 70 70 70 70 70 69 PWind dir E E E E E E E E Wind char LT GN GN GN GN GN LT GN Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 70 60 60 60 50 50 40 40 Rain shwrs NM NM NM NM NM NM NM NM SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS $$ PRZ003-152000- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 231 AM AST Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 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 73 82 87 64 72 80 73 82 88 65 72 80 73 82 87 Temp 71 77 81 82 79 76 74 73 73 78 81 82 79 76 74 73 73 77 80 81 79 75 Dewpt 68 70 71 72 71 71 70 70 69 72 72 72 72 71 71 70 70 71 72 72 72 70 RH 90 79 72 72 77 85 87 90 87 82 74 72 79 85 90 90 90 82 77 74 79 84 Wind dir E E SE SE SE E E E E E E E E E E E E E E E E E Wind spd 3 3 6 9 8 4 6 5 6 8 11 12 9 6 6 5 8 8 6 8 5 6 Wind gust 23 25 20 19 23 Clouds SC SC B1 B1 SC SC SC B1 SC SC SC B1 SC B2 B2 B1 B1 B2 B2 B2 B2 SC PoP 12hr 50 50 70 70 70 QPF 12hr 0.17-0.44 0.11-0.22 0.24-0.54 0.13 0.28 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC NM NM NM NM NM NM NM NM SC Tstms IS IS IS IS IS IS IS IS IS Heat index 85 86 82 85 87 82 84 86 81 Max heat 85 94 94 86 86 96 96 86 86 95 95 Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 82 72 82 72 82 72 83 Temp 72 77 81 75 72 77 82 75 72 78 82 76 72 78 83 75 Dewpt 70 71 71 70 70 71 71 69 69 70 71 70 69 70 71 70 PWind dir E E E E E E NE E Wind char LT LT GN GN LT LT LT LT Avg clouds SC B1 B1 B2 B1 B1 B2 B2 B1 B1 B1 B1 SC SC B1 SC PoP 12hr 40 50 50 50 50 50 40 40 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS $$ PRZ004-152000- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 231 AM AST Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 80 87 64 69 72 73 80 87 64 69 72 73 80 86 Temp 68 75 79 80 77 73 71 70 70 75 79 80 77 73 71 70 70 75 78 79 76 72 Dewpt 66 69 70 70 70 69 69 69 68 70 71 71 71 70 69 69 68 70 71 71 71 69 RH 93 82 74 72 79 87 93 97 93 84 77 74 82 90 93 97 93 84 79 77 85 90 Wind dir SE SE SE SE SE SE SE SE E E SE SE E E E E E E E E E E Wind spd 1 2 6 9 6 2 3 3 4 6 10 11 9 4 4 3 4 4 5 5 4 3 Clouds SC SC B1 B2 B1 FW SC B1 SC SC SC B1 B1 B2 B2 B1 B1 B2 B2 B2 B2 B1 PoP 12hr 70 50 70 70 70 QPF 12hr 0.20-0.64 0.09-0.19 0.25-1.19 0.12 0.27-0.76 Snow 12hr MM MM MM Rain shwrs SC SC SC NM SC IS IS SC SC SC SC NM SC NM NM SC SC NM NM NM NM SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS Heat index 81 83 81 84 80 82 Max heat 83 95 94 84 95 94 93 92 Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 68 80 69 80 68 80 69 81 Temp 69 75 79 72 69 75 80 72 69 75 80 73 69 75 81 73 Dewpt 68 69 71 69 68 69 70 69 68 69 70 69 68 69 70 69 PWind dir E E E E E E E E Wind char LT LT LT GN LT LT LT LT Avg clouds B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC B1 B1 PoP 12hr 50 60 60 60 50 50 40 40 Rain shwrs SC SC SC NM NM SC NM NM SC SC SC SC IS SC SC SC Tstms IS IS IS IS IS IS $$ PRZ005-152000- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 231 AM AST Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 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 79 84 88 67 70 80 79 84 88 68 71 80 79 84 87 Temp 70 77 82 84 80 75 73 71 71 78 83 84 80 75 73 71 71 78 82 84 80 75 Dewpt 67 70 72 74 73 71 70 69 68 72 73 74 73 72 71 70 69 72 73 74 73 72 RH 90 79 72 72 79 87 90 93 90 82 72 72 79 90 93 97 93 82 74 72 79 90 Wind dir S SE E E E SE SE SE SE E E E E E E E E E E E E E Wind spd 3 3 3 4 3 1 4 4 5 5 9 12 8 8 8 9 10 8 11 10 6 8 Wind gust 23 21 Clouds SC FW FW OV OV SC FW SC SC SC FW B2 B2 SC SC FW FW SC SC B2 B2 SC PoP 12hr 90 40 70 30 70 QPF 12hr 0.65-1.43 0.06-0.16 0.27-1.29 0.05-0.11 0.12-1.09 Snow 12hr MM MM MM Rain shwrs IS IS D D SC IS SC IS SC IS NM NM IS IS IS IS SC SC NM NM SC Tstms IS IS IS IS IS IS Heat index 87 91 84 89 92 84 88 91 83 Max heat 85 99 98 86 86 100 99 86 86 99 97 Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 84 70 84 70 84 70 85 Temp 71 78 84 75 71 78 84 75 71 78 84 75 71 78 85 75 Dewpt 70 71 74 71 70 71 73 71 69 71 73 71 70 71 73 71 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 B1 B1 B1 SC B1 B1 FW FW SC SC PoP 12hr 40 60 40 60 30 50 20 30 Rain shwrs SC SC NM NM SC SC SC SC SC SC IS SC IS IS SC Tstms IS IS IS IS $$ PRZ006-152000- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 231 AM AST Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 78 86 60 68 72 73 78 87 60 68 72 73 78 86 Temp 67 73 77 78 75 71 70 68 68 73 77 78 75 71 70 68 68 73 77 78 75 71 Dewpt 64 67 69 69 69 68 67 67 66 69 70 70 69 68 67 67 66 68 70 70 70 68 RH 90 81 76 74 82 90 90 97 93 87 79 76 82 90 90 97 93 84 79 76 84 90 Wind dir SE SE SE SE SE SE SE SE E E SE SE E E E E E E E E E E Wind spd 2 2 4 5 3 2 3 3 3 4 8 8 6 4 4 4 4 4 6 5 4 4 Wind gust 21 23 20 20 Clouds FW FW FW B2 B1 SC FW SC FW SC SC B2 B2 SC SC FW FW B1 B1 OV OV SC PoP 12hr 70 40 60 50 70 QPF 12hr 0.17-1.40 0.05-0.12 0.23-0.91 0.09 0.27-1.11 Snow 12hr MM MM MM Rain shwrs IS IS IS NM SC IS IS IS IS SC SC NM NM IS IS IS IS SC SC NM NM IS Tstms IS IS IS IS IS IS Heat index 80 80 Max heat 94 93 83 95 95 83 93 93 Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 67 77 67 78 67 78 67 79 Temp 68 73 77 71 68 73 78 71 68 73 78 71 68 74 79 71 Dewpt 67 68 70 68 67 68 70 67 66 67 69 68 67 68 69 68 PWind dir E E E E E E E E Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 SC SC B1 B1 B1 SC SC B1 FW FW SC SC PoP 12hr 30 50 30 60 40 50 5 40 Rain shwrs SC SC IS SC SC SC SC SC SC SC IS SC IS SC SC Tstms IS IS IS IS $$ PRZ007-152000- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 231 AM AST Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 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 73 82 88 60 71 80 73 83 88 60 71 80 73 82 88 Temp 70 76 81 82 79 75 73 71 71 77 81 83 79 75 73 72 72 77 81 82 79 75 Dewpt 65 68 70 71 71 70 69 68 67 69 71 71 71 69 68 68 67 69 71 72 72 70 RH 84 76 69 69 77 84 87 90 87 76 72 67 77 82 84 87 84 76 72 72 79 84 Wind dir NE E SE SE SE E E E E E E SE E E E E E E E E E E Wind spd 3 3 6 8 6 4 5 4 4 5 11 10 9 6 5 4 4 4 12 9 6 5 Wind gust 24 24 20 31 25 20 Clouds FW CL FW B1 SC SC FW FW SC SC SC B1 B1 SC SC SC SC SC SC B2 B2 SC PoP 12hr 40 30 50 40 70 QPF 12hr 0.11-0.83 0.04-0.14 0.23-0.86 0.05-0.11 0.12-1.07 Snow 12hr MM MM MM Rain shwrs IS IS SC SC IS IS IS IS SC SC SC SC SC SC IS IS IS IS NM NM IS Tstms IS IS IS IS IS IS IS Heat index 84 86 82 85 87 83 85 87 82 Max heat 85 96 95 86 86 96 96 86 86 96 96 Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 83 70 83 Temp 71 77 82 74 71 77 82 74 71 77 83 74 71 77 83 74 Dewpt 68 69 72 69 67 69 71 68 67 68 70 69 67 68 70 70 PWind dir E E E E E E NE E Wind char LT LT LT GN LT LT LT LT Avg clouds SC SC SC B1 SC SC B1 B1 SC SC SC SC CL FW SC SC PoP 12hr 20 50 20 50 20 50 5 40 Rain shwrs IS IS SC SC IS IS IS SC IS IS SC SC SC SC Tstms IS $$ PRZ008-152000- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 231 AM AST Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 80 83 88 65 69 80 80 83 89 65 69 80 80 83 89 Temp 69 76 81 83 79 74 72 70 70 77 81 83 79 74 72 70 70 77 81 83 79 74 Dewpt 66 68 70 72 72 70 69 68 66 69 72 73 72 71 70 68 67 69 72 73 72 71 RH 90 76 69 70 79 87 90 93 87 76 74 72 79 90 93 93 90 76 74 72 79 90 Wind dir SE SE E NE NE E SE SE SE E E E E E E E E E E E E E Wind spd 4 3 3 4 2 3 4 4 4 4 6 6 4 5 5 8 10 9 11 8 2 6 Wind gust 17 21 Clouds FW CL CL OV OV SC CL SC FW SC FW OV OV FW FW FW FW SC SC B2 B2 SC PoP 12hr 90 40 90 20 60 QPF 12hr 1.20-1.43 0.05-0.11 0.86-1.35 0.06 0.12-1.07 Snow 12hr MM MM MM Rain shwrs IS D D SC IS IS IS IS D D IS IS IS IS IS IS NM NM IS Tstms IS IS IS IS IS IS Heat index 84 88 80 85 89 81 85 88 80 Max heat 85 97 97 86 85 99 97 86 85 99 98 Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 69 82 69 82 69 83 69 83 Temp 70 76 82 74 70 77 82 74 70 77 83 74 70 77 83 74 Dewpt 68 69 73 70 68 69 72 70 68 68 72 70 68 69 72 70 PWind dir E E E E E E E NE Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 SC SC B1 B1 SC SC SC B1 FW FW SC SC PoP 12hr 30 60 30 60 20 50 5 30 Rain shwrs SC SC NM NM SC SC IS NM IS IS IS SC IS IS IS SC Tstms IS IS IS IS IS $$ PRZ009-152000- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 231 AM AST Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 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 73 80 89 62 67 72 73 80 90 62 68 72 73 80 89 Temp 67 74 78 80 76 72 70 68 68 74 79 80 76 72 70 68 68 74 78 79 76 71 Dewpt 64 67 68 70 69 68 67 66 65 68 70 71 70 68 67 66 65 68 70 71 70 69 RH 90 79 71 72 79 87 90 93 90 82 74 74 82 87 90 93 90 82 76 77 82 93 Wind dir SE SE SE SE SE E SE SE E E SE E E E E E E E E E E E Wind spd 3 3 3 3 2 3 3 3 3 3 5 4 3 3 3 4 4 3 6 4 3 4 Wind gust 24 23 28 24 Clouds FW CL CL OV B1 SC CL FW FW SC SC OV OV FW FW FW FW SC SC OV OV SC PoP 12hr 80 20 80 20 80 QPF 12hr 0.17-1.43 0.05 0.24-1.36 0.05 0.24-1.09 Snow 12hr MM MM MM Rain shwrs IS D SC IS IS IS IS IS D D IS IS IS IS IS IS D D IS Tstms IS IS IS IS IS IS Heat index 80 82 80 83 80 82 Max heat 83 98 97 85 100 98 85 99 98 Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 67 79 67 79 67 80 67 80 Temp 68 74 79 71 68 74 79 71 68 74 80 72 68 75 80 72 Dewpt 66 68 71 68 66 67 71 67 66 67 70 68 66 67 69 68 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 B1 SC SC B1 B1 SC SC SC B1 FW FW SC B1 PoP 12hr 20 60 20 60 10 60 0 50 Rain shwrs IS IS IS NM IS IS NM NM IS IS NM NM SC SC Tstms IS IS IS IS IS IS $$ PRZ010-152000- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 231 AM AST Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 85 91 64 70 80 73 86 91 64 71 80 73 85 91 Temp 70 78 84 85 81 76 73 72 72 79 84 86 82 76 74 72 72 79 84 85 81 76 Dewpt 66 69 72 73 72 71 70 69 68 70 73 74 72 71 70 69 68 70 73 74 73 71 RH 87 74 67 67 74 85 90 90 87 74 70 68 72 85 87 90 87 74 70 70 77 85 Wind dir E E E SE E E E E E E E E E E E E E E E E E E Wind spd 6 4 5 5 3 4 6 5 5 5 5 5 5 4 5 6 6 6 6 6 4 8 Wind gust 18 17 19 20 17 17 17 18 18 18 21 21 24 Clouds CL CL CL B2 B1 FW FW FW FW SC SC B2 B2 FW FW FW FW SC SC OV OV SC PoP 12hr 70 20 80 20 80 QPF 12hr 0.06-1.42 0.04 0.15-1.35 0.04-0.10 0.13-1.08 Snow 12hr MM MM MM Rain shwrs D SC IS IS IS IS IS D D IS IS IS IS D D SC Tstms IS IS IS IS IS IS Heat index 80 89 92 85 81 90 93 86 81 90 93 86 Max heat 85 106 105 85 87 106 104 86 87 106 104 Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 85 70 85 70 85 70 86 Temp 71 79 85 75 71 78 85 75 71 79 85 76 71 79 86 76 Dewpt 69 70 74 71 69 70 73 70 68 69 73 71 69 70 72 71 PWind dir E E E E E E E E Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 SC SC B1 B1 SC SC SC B1 SC FW FW SC PoP 12hr 40 60 20 60 10 60 10 40 Rain shwrs SC IS IS NM IS IS NM NM IS IS IS NM IS IS SC SC Tstms IS IS IS IS IS IS $$ PRZ011-152000- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 231 AM AST Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 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 82 87 90 69 71 80 82 87 90 69 71 80 82 87 90 Temp 70 79 85 87 82 77 74 72 72 80 86 87 83 77 75 72 72 80 85 87 82 77 Dewpt 67 70 73 73 73 72 71 70 68 71 74 74 73 72 71 69 68 71 74 74 73 72 RH 90 74 67 63 74 85 90 93 87 74 68 65 72 85 87 90 87 74 70 65 74 85 Wind dir E E SE SE SE E E E E E E SE E E E E E E SE SE E E Wind spd 5 6 10 11 9 6 8 9 8 9 14 13 10 8 8 8 6 6 17 16 12 12 Wind gust 21 19 28 28 21 19 33 34 27 27 Clouds CL CL CL SC SC FW FW CL SC SC SC B1 B1 FW FW FW FW SC SC B1 B1 SC PoP 12hr 30 30 50 20 50 QPF 12hr 0.07-0.43 0.03-0.10 0.19-0.57 0.05 0.12-0.74 Snow 12hr MM MM MM Rain shwrs SC IS IS IS SC IS SC SC SC IS IS IS IS IS IS SC SC IS Tstms IS IS Heat index 81 92 94 88 83 93 96 89 83 93 95 88 Max heat 85 99 98 86 87 102 100 86 87 102 100 Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 86 70 86 70 87 70 87 Temp 72 80 86 76 71 79 86 76 71 79 87 76 71 80 87 76 Dewpt 69 71 74 71 69 70 73 71 68 70 73 71 69 70 73 72 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN LT GN Avg clouds SC SC SC SC SC SC B1 B1 SC SC SC B1 FW FW FW SC PoP 12hr 20 40 20 50 10 50 5 40 Rain shwrs IS IS SC SC IS IS IS SC IS IS SC SC IS IS SC SC $$ PRZ012-152000- Culebra- Including the city of Culebra 231 AM AST Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 85 88 73 77 80 82 85 88 73 77 80 82 85 88 Temp 77 81 84 85 82 80 78 77 77 81 84 85 82 80 78 77 77 81 84 85 82 79 Dewpt 70 72 72 73 73 72 72 72 72 72 73 73 73 72 72 72 72 73 73 72 73 72 RH 79 74 67 67 74 77 82 85 85 74 70 67 74 77 82 85 85 77 70 65 74 79 Wind dir SE SE SE SE SE E E E E E E E E E E E E E E E E E Wind spd 8 10 10 9 10 10 13 16 16 16 17 16 16 17 17 14 19 19 10 8 11 16 Clouds SC B2 B2 SC SC SC SC B1 B2 SC SC SC SC SC SC B2 B2 SC SC B2 B2 B2 PoP 12hr 60 60 50 60 70 QPF 12hr 0.24 0.21 0.25-0.36 0.13 0.16 Snow 12hr MM MM MM Rain shwrs SC NM NM SC SC SC IS SC NM SC SC SC SC SC SC NM NM SC SC NM NM NM Tstms IS IS IS IS IS IS IS IS Heat index 85 90 91 88 82 86 90 91 88 83 86 90 91 87 80 Max heat 87 96 96 86 89 96 96 86 88 94 94 Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 85 76 85 76 85 77 85 Temp 76 81 85 79 77 81 85 79 77 81 85 80 77 81 85 80 Dewpt 71 72 72 72 71 71 71 71 71 71 71 71 71 71 71 71 PWind dir E E E E E E E E Wind char GN GN BZ BZ BZ GN GN GN Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC SC B1 PoP 12hr 70 60 60 60 50 50 30 40 Rain shwrs NM NM NM NM NM NM NM NM SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS $$ PRZ013-152000- Vieques- Including the city of Vieques 231 AM AST Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 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 72 75 80 85 72 75 80 85 Temp 74 80 84 85 82 79 77 76 76 81 84 85 82 79 77 76 76 80 84 85 82 78 Dewpt 70 71 71 71 72 71 71 71 71 72 72 72 71 72 71 71 71 72 71 72 71 71 RH 87 74 65 63 72 77 82 85 85 74 67 65 69 79 82 85 85 77 65 65 69 79 Wind dir SE SE SE SE SE E E E E E E E E E E E E E E E E E Wind spd 5 9 9 9 9 9 11 13 14 16 16 14 14 16 16 12 20 17 9 4 10 16 Clouds SC B2 B2 B1 SC SC SC SC SC SC SC OV B2 B1 B1 B2 B2 B1 B1 B2 B2 B2 PoP 12hr 60 50 80 60 70 QPF 12hr 0.23-0.39 0.20 0.26-0.38 0.13 0.16 Snow 12hr MM MM MM Rain shwrs SC NM NM SC SC SC SC SC SC SC SC D NM SC SC NM NM SC SC NM NM NM Tstms IS IS IS IS IS IS IS IS IS IS Heat index 82 88 90 86 84 89 90 86 84 89 90 86 Max heat 86 94 94 86 86 95 94 86 86 93 93 Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 74 85 75 85 75 85 Temp 75 80 85 78 75 80 85 78 76 80 85 79 76 80 85 79 Dewpt 71 71 71 70 71 71 70 70 70 70 70 70 70 70 70 70 PWind dir E E E E E E E E Wind char GN GN BZ BZ BZ GN GN GN Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 70 60 60 60 50 50 40 40 Rain shwrs NM NM NM NM NM NM NM SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS $$ VIZ001-152000- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna's Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 231 AM AST Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 84 89 70 76 80 81 84 89 70 76 80 81 84 88 Temp 76 80 84 84 82 79 78 77 77 81 84 84 82 79 77 76 76 81 84 84 82 78 Dewpt 70 71 71 71 72 71 71 72 72 72 72 72 72 72 72 72 71 72 71 71 71 71 RH 82 74 65 65 72 77 79 85 85 74 67 67 72 79 85 87 85 74 65 65 69 79 Wind dir E E SE SE SE E E E E E E E E E E E E E E E E E Wind spd 9 10 11 11 10 12 16 17 17 18 18 16 17 18 19 17 8 17 11 10 13 17 Clouds B1 SC B2 SC SC SC SC SC SC B2 B2 SC SC SC SC B2 B2 SC SC B2 B2 B2 PoP 12hr 60 60 60 60 70 QPF 12hr 0.20 0.20 0.24 0.12 0.06-0.16 Snow 12hr MM MM MM Rain shwrs SC SC NM SC SC SC IS SC SC NM NM SC SC SC SC NM NM SC SC NM NM NM Tstms IS IS IS IS IS IS IS IS Heat index 83 88 90 86 81 84 89 90 86 80 84 88 90 86 Max heat 87 96 96 86 89 96 96 86 89 94 94 Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 84 75 84 76 84 75 84 Temp 75 80 84 79 76 80 84 79 76 80 84 79 76 81 84 79 Dewpt 71 71 70 70 71 70 70 70 70 70 70 71 70 70 70 70 PWind dir E E E E E E E E Wind char GN BZ BZ BZ BZ GN GN GN Avg clouds B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC PoP 12hr 70 60 60 60 50 50 20 30 Rain shwrs NM NM NM NM NM NM NM SC SC SC SC SC IS IS SC SC Tstms IS IS IS IS IS IS IS IS $$ VIZ002-152000- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 231 AM AST Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 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 82 85 90 72 75 80 82 85 90 72 75 80 82 85 90 Temp 75 80 84 85 82 79 77 76 76 80 84 85 82 79 77 76 76 80 84 85 82 78 Dewpt 71 72 72 72 72 72 72 72 72 72 73 73 73 72 72 72 71 72 72 72 72 71 RH 87 77 67 65 72 79 85 87 87 77 70 67 74 79 85 87 85 77 67 65 72 79 Wind dir E SE SE SE SE E E E E E E E E E E E E E E E E E Wind spd 5 9 10 10 10 11 11 13 13 16 17 16 14 13 16 16 12 13 12 8 10 17 Clouds B2 SC B2 SC SC FW FW SC SC B1 SC B1 SC SC SC B2 B2 SC SC B2 B2 B2 PoP 12hr 60 50 50 60 70 QPF 12hr 0.17 0.14 0.28 0.12 0.06-0.16 Snow 12hr MM MM MM Rain shwrs NM SC NM SC SC IS IS SC SC SC SC SC SC SC SC NM NM SC SC NM NM NM Tstms IS IS IS IS IS IS Heat index 84 89 91 87 85 90 91 87 84 90 91 86 Max heat 87 99 98 86 90 99 99 86 89 99 97 Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 80 85 78 75 80 85 78 76 80 85 78 76 80 85 78 Dewpt 71 71 72 71 71 71 71 70 70 71 71 71 70 71 72 71 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN GN GN Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC PoP 12hr 70 60 60 50 50 50 30 30 Rain shwrs NM NM NM NM NM NM SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS $$