Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
Versions:
1
2
864 FOCA52 TJSJ 291831 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 231 PM AST Thu Oct 29 2026 PRZ001-300800- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 231 PM AST Thu Oct 29 2026 Date 10/29/26 Fri 10/30/26 Sat 10/31/26 Sun 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 77 82 83 89 92 72 77 82 83 88 91 73 77 82 Temp 84 81 80 78 77 84 88 89 83 81 79 78 77 83 87 88 83 81 79 78 77 82 Dewpt 75 75 75 74 74 75 75 75 75 75 75 75 74 76 77 77 76 76 75 75 75 76 RH 74 82 85 88 90 74 66 64 77 82 88 91 90 80 72 70 80 85 88 91 94 82 Wind dir SE SE SE SE SE SE E E E SE SE E E E E E E E E E E E Wind spd 10 6 6 4 4 5 9 12 11 6 5 4 3 4 11 11 9 6 5 5 4 5 Clouds B2 SC SC SC SC SC SC SC B1 SC B1 SC SC SC SC B2 B2 SC SC SC SC SC PoP 12hr 30 30 50 60 30 QPF 12hr 0.02-0.22 0.23-0.47 0.07-0.30 0.38-0.89 0.02-0.17 Snow 12hr MM MM MM Rain shwrs SC SC IS SC IS IS IS IS SC SC SC IS SC IS IS NM NM SC SC SC SC IS Tstms IS IS IS IS IS IS IS Heat index 91 87 83 80 92 98 98 91 86 82 80 91 98 99 91 86 82 80 90 Max heat 107 92 97 106 105 91 95 108 106 92 94 Date 11/01 Mon 11/02/26 Tue 11/03/26 Wed 11/04/26 Thu 11/05/26 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 88 77 88 77 87 77 87 78 87 Temp 88 80 78 82 88 80 78 82 87 80 78 82 87 81 79 82 87 81 Dewpt 76 76 75 76 77 76 75 76 77 76 75 76 77 76 75 76 73 73 PWind dir E E SE SE SE SE SE S E Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC B1 SC SC SC B1 SC SC SC B1 SC SC B1 B2 B1 B1 SC B1 PoP 12hr 50 30 50 10 50 20 60 40 50 Rain shwrs SC SC SC IS SC SC IS IS SC SC IS IS NM NM SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ002-300800- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 231 PM AST Thu Oct 29 2026 Date 10/29/26 Fri 10/30/26 Sat 10/31/26 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 76 82 75 88 94 67 76 82 75 87 93 67 76 82 Temp 82 80 78 77 76 83 87 88 82 80 78 77 76 82 86 87 82 79 78 77 76 81 Dewpt 74 73 73 73 73 74 73 73 74 74 74 74 74 75 74 74 74 74 74 74 74 75 RH 77 79 85 87 90 74 63 61 77 82 88 90 94 79 68 65 77 85 88 90 94 82 Wind dir SE E E E E E E SE E E E E E E E E E E E E E E Wind spd 8 8 8 8 8 9 10 10 9 8 8 5 5 8 10 9 8 6 6 5 5 6 Clouds B1 B1 B1 B1 B1 B1 SC SC B1 B1 B2 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 40 40 50 60 50 QPF 12hr 0.19-0.24 0.24-0.41 0.22-0.31 0.84-0.92 0.04-0.25 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC IS SC SC SC SC SC SC SC NM NM SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 88 84 81 89 95 95 88 83 80 89 95 96 88 83 87 Max heat 101 91 95 103 101 91 95 104 101 91 94 Date 11/01 Mon 11/02/26 Tue 11/03/26 Wed 11/04/26 Thu 11/05/26 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 76 87 75 87 75 87 76 87 Temp 87 79 77 81 87 79 76 81 87 79 76 81 87 79 77 81 87 79 Dewpt 74 74 74 74 75 74 74 75 75 75 74 75 75 74 74 75 73 72 PWind dir E E E SE SE SE SE SE SE Wind char GN LT LT LT LT LT LT LT LT Avg clouds B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 PoP 12hr 50 50 50 40 50 60 60 60 60 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC NM NM NM NM SC SC Tstms IS IS IS IS IS IS IS IS IS $$ PRZ003-300800- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 231 PM AST Thu Oct 29 2026 Date 10/29/26 Fri 10/30/26 Sat 10/31/26 Sun 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 76 82 77 87 93 68 75 82 77 87 93 68 75 82 Temp 82 79 78 77 76 82 86 87 82 79 77 76 75 82 86 87 82 79 77 76 75 81 Dewpt 74 73 73 73 72 73 72 72 74 73 73 73 73 74 73 73 74 74 74 73 73 73 RH 77 82 85 87 87 74 63 61 77 82 87 90 94 77 65 63 77 85 90 90 94 77 Wind dir E E E E NE E E SE SE E NE NE NE E E E E NE NE NE NE NE Wind spd 8 6 6 6 5 8 9 9 8 5 6 4 5 6 11 9 8 6 5 4 6 8 Wind gust 20 24 20 Clouds SC B1 B1 SC SC B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 SC PoP 12hr 40 40 50 60 60 QPF 12hr 0.06-0.24 0.10-0.39 0.18-0.31 0.11-0.92 0.17-0.24 Snow 12hr MM MM MM Rain shwrs IS SC SC SC SC SC SC IS SC SC SC SC SC SC SC SC SC NM NM NM NM IS Tstms IS IS IS IS IS IS IS IS IS IS IS IS Heat index 87 82 88 93 94 87 82 88 94 95 87 82 85 Max heat 103 90 95 104 102 90 96 105 104 91 93 Date 11/01 Mon 11/02/26 Tue 11/03/26 Wed 11/04/26 Thu 11/05/26 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 75 87 75 87 75 86 76 86 Temp 87 79 76 81 87 79 76 81 87 79 76 80 86 79 77 81 86 79 Dewpt 73 73 74 74 74 73 74 74 74 74 73 74 74 74 73 73 71 71 PWind dir E E E E SE E SE NE E Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC B1 B1 B1 SC SC SC SC B1 B1 B1 B2 B2 B1 B2 B2 B1 B1 PoP 12hr 50 50 30 40 50 60 60 60 50 Rain shwrs SC SC SC SC SC SC IS SC SC SC SC SC SC SC NM SC SC SC Tstms IS IS IS $$ PRZ004-300800- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 231 PM AST Thu Oct 29 2026 Date 10/29/26 Fri 10/30/26 Sat 10/31/26 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 73 76 77 86 91 68 72 76 76 86 91 68 72 76 Temp 80 77 75 74 73 80 85 86 79 77 75 73 72 80 85 86 79 76 74 73 72 79 Dewpt 73 72 72 72 71 73 72 72 73 72 72 72 71 73 73 73 74 73 72 72 72 74 RH 79 85 90 93 93 79 65 63 82 85 90 97 97 79 67 65 85 90 93 97100 85 Wind dir SE SE E E E E SE SE SE E E E E E E E E E E E NE E Wind spd 6 4 4 3 3 5 9 9 8 4 4 2 2 4 9 8 6 3 3 4 3 3 Clouds SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 SC PoP 12hr 30 40 50 50 50 QPF 12hr 0.02-0.24 0.14-0.37 0.12-0.31 0.39-0.92 0.11-0.23 Snow 12hr MM MM MM Rain shwrs IS SC SC SC IS IS IS IS SC SC SC SC SC SC SC SC SC SC SC SC SC IS Tstms IS IS IS IS IS IS IS IS IS IS IS Heat index 83 84 91 92 83 84 92 93 83 81 Max heat 102 84 93 103 101 84 93 104 102 84 91 Date 11/01 Mon 11/02/26 Tue 11/03/26 Wed 11/04/26 Thu 11/05/26 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 72 85 72 85 72 85 73 85 Temp 85 76 73 79 85 76 73 78 85 76 73 78 85 77 74 79 85 77 Dewpt 73 73 72 73 74 73 72 74 74 73 72 74 74 73 72 74 71 71 PWind dir E E SE SE SE SE SE SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 B1 B1 SC B1 SC SC B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 PoP 12hr 50 40 40 30 50 50 50 50 50 Rain shwrs SC SC SC SC SC SC IS IS SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ005-300800- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 231 PM AST Thu Oct 29 2026 Date 10/29/26 Fri 10/30/26 Sat 10/31/26 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 74 82 85 90 94 72 75 82 85 89 93 72 75 82 Temp 83 79 77 75 74 83 89 90 82 79 77 75 75 83 88 89 82 79 77 76 75 82 Dewpt 76 75 74 73 72 75 75 75 75 74 74 73 72 75 76 76 76 75 74 74 74 76 RH 80 88 90 94 93 77 64 62 79 85 90 94 90 77 68 66 82 88 90 94 97 82 Wind dir SE SE SE SE SE SE E NE E SE SE E SE E E E E E E E SE E Wind spd 5 4 5 4 5 5 6 11 8 6 4 3 3 3 9 11 10 9 8 5 5 6 Wind gust 17 21 19 20 Clouds B2 B1 SC FW FW FW FW B2 B2 FW FW FW FW FW FW B2 B2 SC SC SC SC FW PoP 12hr 40 60 5 70 10 QPF 12hr 0.02 0.30-1.01 0.01-0.09 0.38-1.12 0.01 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS NM NM IS IS IS IS IS NM NM IS IS IS IS IS Tstms IS IS IS IS IS Heat index 90 82 90 99100 89 82 90100101 89 82 88 Max heat 107 91 96 108 105 91 96 108 106 92 95 Date 11/01 Mon 11/02/26 Tue 11/03/26 Wed 11/04/26 Thu 11/05/26 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 75 89 74 89 74 89 76 89 Temp 89 79 76 82 89 79 75 81 89 79 75 81 89 80 77 82 89 80 Dewpt 76 75 74 75 77 75 74 76 77 75 74 76 77 75 74 76 73 73 PWind dir E SE E SE E SE E SE E Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC B1 FW FW SC B1 FW FW SC B1 SC SC SC B1 FW FW SC B1 PoP 12hr 60 5 60 0 50 10 70 5 50 Rain shwrs NM NM IS IS NM NM SC SC IS IS NM NM IS IS SC SC Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ006-300800- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 231 PM AST Thu Oct 29 2026 Date 10/29/26 Fri 10/30/26 Sat 10/31/26 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 71 76 75 84 91 63 71 76 75 84 91 63 71 76 Temp 78 75 73 72 71 78 83 84 78 75 73 72 71 78 83 84 78 75 73 72 71 77 Dewpt 72 71 71 70 69 71 71 70 71 71 70 70 69 72 72 72 72 71 71 71 71 72 RH 82 87 93 93 93 79 67 63 79 87 90 93 93 82 70 67 82 87 93 97100 85 Wind dir SE SE E E E E E SE SE SE E E E E E E E E E E E E Wind spd 4 3 3 3 3 3 6 5 5 3 3 2 2 3 8 6 5 4 3 3 3 4 Wind gust 20 23 19 Clouds B2 SC FW FW SC FW CL B1 B2 FW SC FW SC SC SC B2 B2 SC SC SC SC FW PoP 12hr 30 50 30 60 30 QPF 12hr 0.00-0.08 0.13-1.02 0.01-0.21 0.12-1.13 0.01-0.18 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS SC SC IS SC IS IS IS IS NM NM SC SC SC SC IS Tstms IS IS IS IS IS IS Heat index 80 81 87 88 80 80 87 89 80 Max heat 102 84 94 104 101 84 93 105 102 84 92 Date 11/01 Mon 11/02/26 Tue 11/03/26 Wed 11/04/26 Thu 11/05/26 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 71 83 71 83 71 83 73 83 Temp 83 75 72 77 83 75 72 77 83 75 72 77 82 76 74 77 83 76 Dewpt 72 71 71 72 72 71 71 73 72 72 71 72 73 72 71 72 70 70 PWind dir E E SE SE SE SE SE SE E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 SC SC SC B1 FW FW SC B1 SC SC B1 B1 SC SC SC B2 PoP 12hr 60 20 60 10 60 20 70 10 60 Rain shwrs NM NM IS IS IS NM IS IS SC IS IS IS NM IS IS NM NM Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ007-300800- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 231 PM AST Thu Oct 29 2026 Date 10/29/26 Fri 10/30/26 Sat 10/31/26 Sun 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 75 82 75 87 93 62 74 82 75 87 94 62 74 82 Temp 81 78 77 76 75 82 86 87 81 78 77 75 74 82 86 87 81 78 76 75 74 80 Dewpt 73 72 72 71 70 71 71 71 72 72 71 70 69 70 71 73 74 72 71 71 70 70 RH 77 82 85 85 84 69 61 59 74 82 82 84 84 67 61 63 79 82 85 87 87 72 Wind dir E E NE NE NE E SE SE SE NE NE NE NE E SE E E NE NE NE NE NE Wind spd 6 4 5 4 4 4 10 8 6 4 4 3 3 3 9 10 5 3 3 5 4 4 Wind gust 21 20 24 24 Clouds B1 SC SC FW SC FW CL SC B1 FW FW FW FW SC SC B1 B1 B1 B1 B1 B1 CL PoP 12hr 10 30 10 40 40 QPF 12hr 0.00-0.12 0.02-0.61 0.00-0.18 0.06-1.13 0.10-0.17 Snow 12hr MM MM MM Rain shwrs SC IS IS IS IS IS IS SC IS IS IS IS IS IS SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS Heat index 86 81 86 92 92 85 81 85 92 94 86 80 83 Max heat 102 90 93 102 100 90 91 104 102 91 91 Date 11/01 Mon 11/02/26 Tue 11/03/26 Wed 11/04/26 Thu 11/05/26 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 74 87 74 86 74 86 76 86 Temp 87 78 75 80 87 78 75 80 86 78 75 80 86 79 76 80 86 79 Dewpt 72 72 71 71 72 71 71 73 73 72 70 71 73 72 72 71 71 72 PWind dir E E E E E E SE NE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 B1 SC SC SC FW SC SC B1 SC SC B1 B1 SC SC SC B1 PoP 12hr 60 40 40 20 50 30 50 10 50 Rain shwrs SC SC SC SC SC SC IS IS SC SC IS SC SC SC IS IS IS IS Tstms IS IS IS IS IS IS IS IS $$ PRZ008-300800- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 231 PM AST Thu Oct 29 2026 Date 10/29/26 Fri 10/30/26 Sat 10/31/26 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 73 82 85 88 93 69 73 82 85 88 94 69 73 82 Temp 81 78 76 74 73 81 87 88 81 78 76 74 73 81 87 88 81 78 75 74 73 80 Dewpt 75 74 73 72 71 73 74 75 75 74 73 72 71 73 76 76 75 74 73 72 72 74 RH 82 88 90 93 93 77 65 66 82 88 90 93 93 77 70 68 82 88 94 93 97 82 Wind dir E SE SE SE SE E E NE E SE SE E E E E E E E E E E E Wind spd 3 1 3 4 6 6 4 6 4 2 4 3 3 4 9 11 8 10 10 6 6 9 Wind gust 21 Clouds OV B1 SC FW FW CL FW B2 B2 SC FW FW FW FW FW OV OV SC SC SC SC CL PoP 12hr 50 60 10 70 10 QPF 12hr 0.01-0.11 0.55-1.01 0.02 0.78-1.11 0.01 Snow 12hr MM MM MM Rain shwrs D SC IS NM NM IS NM NM IS IS IS IS Tstms IS IS IS IS IS Heat index 86 86 95 97 86 86 96 98 86 83 Max heat 107 91 92 107 105 91 92 110 107 91 92 Date 11/01 Mon 11/02/26 Tue 11/03/26 Wed 11/04/26 Thu 11/05/26 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 73 87 73 87 73 87 74 87 Temp 87 77 74 80 87 77 74 80 87 77 74 79 86 78 75 80 87 78 Dewpt 76 74 72 74 77 74 72 74 76 74 72 74 76 74 72 74 73 73 PWind dir E E E SE E SE NE SE NE Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC B1 CL FW SC B1 CL CL SC B1 FW FW SC B1 FW FW SC B1 PoP 12hr 70 5 60 0 50 10 70 0 50 Rain shwrs NM NM NM NM SC SC IS IS NM NM SC SC Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ009-300800- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 231 PM AST Thu Oct 29 2026 Date 10/29/26 Fri 10/30/26 Sat 10/31/26 Sun 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 71 75 75 85 94 66 71 75 75 85 94 66 71 75 Temp 78 75 74 72 71 79 84 85 78 75 74 72 71 79 84 85 78 75 73 72 71 77 Dewpt 72 72 71 70 68 70 71 71 72 71 71 70 69 71 72 73 73 72 71 70 70 71 RH 82 90 90 93 90 74 65 63 82 87 90 93 93 77 67 67 85 90 93 93 97 82 Wind dir E SE SE SE SE E E E E SE SE E E E E E E E E E E E Wind spd 3 2 3 3 3 3 4 4 3 2 3 2 2 2 4 5 2 3 4 4 3 4 Wind gust 19 21 Clouds OV SC FW CL FW CL FW B2 B2 FW CL CL FW FW FW OV OV SC SC SC SC CL PoP 12hr 30 60 5 70 20 QPF 12hr 0.00-0.06 0.10-1.01 0.01 0.33-1.13 0.01-0.13 Snow 12hr MM MM MM Rain shwrs D SC IS NM NM IS IS NM NM IS IS IS IS Tstms IS IS IS IS IS Heat index 81 81 89 90 81 81 90 91 80 Max heat 105 84 91 106 103 83 91 108 106 88 Date 11/01 Mon 11/02/26 Tue 11/03/26 Wed 11/04/26 Thu 11/05/26 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 71 84 71 84 71 83 73 83 Temp 84 75 72 77 84 75 72 77 84 75 72 77 83 76 74 78 83 76 Dewpt 73 72 70 72 73 72 70 72 73 72 71 72 74 72 71 72 71 71 PWind dir E E E SE SE SE SE E SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 SC SC SC B1 FW FW SC B1 FW FW B1 B1 FW FW SC B2 PoP 12hr 70 10 60 5 60 20 70 0 70 Rain shwrs NM NM IS IS NM NM NM NM IS IS NM NM NM NM Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ010-300800- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 231 PM AST Thu Oct 29 2026 Date 10/29/26 Fri 10/30/26 Sat 10/31/26 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 74 82 76 90 94 67 74 82 76 90 94 67 74 82 Temp 82 79 77 75 74 83 89 90 82 79 77 75 74 83 89 90 82 79 76 75 74 81 Dewpt 76 75 74 73 71 73 75 75 75 74 73 72 71 73 76 76 76 75 74 73 73 74 RH 82 88 90 94 90 72 64 62 79 85 87 90 90 72 66 64 82 88 94 94 97 79 Wind dir NE E E E E E SE NW NE E E E E E E E E E E E E E Wind spd 5 4 4 5 6 5 3 5 5 4 4 3 3 4 5 4 3 6 9 9 5 6 Wind gust 14 17 18 19 16 14 21 20 19 19 Clouds B2 SC SC FW FW CL FW B1 B1 FW FW FW FW FW FW B2 B2 SC SC SC SC CL PoP 12hr 30 40 5 70 20 QPF 12hr 0.01-0.12 0.01-1.01 0.01 0.04-1.13 0.01-0.13 Snow 12hr MM MM MM Rain shwrs D SC SC SC SC IS NM NM IS IS IS IS Tstms IS IS IS IS IS Heat index 90 81 89 99100 89 80 89100102 89 80 86 Max heat 109 91 94 111 107 91 94 113 109 91 92 Date 11/01 Mon 11/02/26 Tue 11/03/26 Wed 11/04/26 Thu 11/05/26 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 74 89 74 89 74 89 75 89 Temp 89 79 75 81 89 78 75 81 89 78 75 81 88 79 76 81 89 79 Dewpt 77 75 73 75 77 75 73 74 77 75 73 74 77 75 73 74 73 73 PWind dir E E E E SE E SE E SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 FW FW SC B1 FW FW SC SC FW FW SC B1 FW FW SC B1 PoP 12hr 70 5 60 0 50 10 60 0 50 Rain shwrs NM NM IS IS NM NM IS SC SC IS IS NM SC SC Tstms IS IS IS IS IS IS IS IS IS IS $$ PRZ011-300800- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 231 PM AST Thu Oct 29 2026 Date 10/29/26 Fri 10/30/26 Sat 10/31/26 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 75 82 85 92 94 72 75 82 85 92 94 72 74 82 Temp 84 80 78 76 75 85 90 92 84 80 78 76 75 84 90 92 83 79 77 75 74 82 Dewpt 75 75 74 73 72 72 73 73 74 74 73 72 71 71 72 74 75 74 73 73 71 70 RH 74 85 88 90 90 65 58 54 72 82 85 87 87 65 56 56 77 85 87 94 90 67 Wind dir E E E E E E SE SE E NE E E NE E SE SE E E E E E E Wind spd 10 6 8 9 8 6 11 11 9 6 6 5 4 4 6 11 6 4 5 12 8 2 Wind gust 21 19 19 23 24 25 28 19 Clouds SC SC SC FW FW FW CL SC SC CL CL CL CL FW FW B1 B1 B1 B1 B1 B1 CL PoP 12hr 20 20 5 50 50 QPF 12hr 0.02-0.08 0.01-0.28 0 0.06-1.13 0.10-0.17 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS IS IS SC SC SC SC SC SC Tstms IS IS IS IS IS IS Heat index 91 85 91 99101 90 84 89 98101 91 83 86 Max heat 106 91 93 108 105 91 92 109 107 91 92 Date 11/01 Mon 11/02/26 Tue 11/03/26 Wed 11/04/26 Thu 11/05/26 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 91 75 91 75 91 75 90 76 90 Temp 91 80 76 82 91 80 76 82 90 80 76 82 90 80 77 83 90 81 Dewpt 72 72 72 73 74 74 72 75 75 75 72 71 75 75 73 73 73 73 PWind dir E E E E SE E SE E SE Wind char LT LT GN LT GN LT LT LT LT Avg clouds FW B1 B1 SC SC SC SC SC SC SC FW FW SC SC FW FW SC SC PoP 12hr 40 40 30 10 30 20 40 5 30 Rain shwrs SC SC SC SC SC SC IS IS SC SC IS SC SC IS IS SC SC $$ PRZ012-300800- Culebra- Including the city of Culebra 231 PM AST Thu Oct 29 2026 Date 10/29/26 Fri 10/30/26 Sat 10/31/26 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 81 85 88 94 81 85 88 94 80 Temp 85 83 82 81 81 85 88 88 85 83 82 81 81 85 88 88 85 83 82 81 80 84 Dewpt 76 75 75 75 75 76 76 76 76 76 76 76 75 76 76 76 76 76 76 76 76 76 RH 75 77 79 82 82 75 68 68 75 80 82 85 82 75 68 68 75 80 82 85 88 77 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 12 13 13 13 13 13 13 12 11 12 12 12 11 13 13 11 12 13 13 11 8 12 Clouds SC B1 B1 B1 B1 B1 SC B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 40 40 50 50 40 QPF 12hr 0.24 0.48 0.31 0.43 0.18 Snow 12hr MM MM MM Rain shwrs IS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS Heat index 94 91 88 87 85 94 98 99 94 91 89 87 85 94 98 99 94 91 88 86 85 93 Max heat 104 93 98 105 104 94 99 106 105 93 97 Date 11/01 Mon 11/02/26 Tue 11/03/26 Wed 11/04/26 Thu 11/05/26 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 80 88 80 88 80 88 80 88 Temp 88 83 81 84 88 83 81 84 88 82 80 84 88 82 80 84 88 82 Dewpt 76 76 76 76 76 76 76 77 76 76 76 76 76 76 75 76 73 73 PWind dir E E E SE SE SE SE SE SE Wind char BZ GN GN GN GN LT LT LT LT Avg clouds B1 B1 B2 B1 SC B1 B2 B1 B1 B1 B2 B2 B2 B1 B2 B2 B2 B1 PoP 12hr 50 50 50 50 50 60 60 60 60 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC NM NM NM NM NM NM SC Tstms IS IS $$ PRZ013-300800- Vieques- Including the city of Vieques 231 PM AST Thu Oct 29 2026 Date 10/29/26 Fri 10/30/26 Sat 10/31/26 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 80 82 85 88 91 76 79 82 85 88 91 75 79 82 Temp 84 82 81 80 80 85 88 88 84 82 81 80 79 84 87 88 84 82 80 80 79 83 Dewpt 74 74 74 74 74 75 75 75 75 75 75 74 74 75 75 75 75 75 75 75 75 75 RH 72 77 79 82 82 72 66 66 74 79 82 82 85 74 68 66 74 79 85 85 88 77 Wind dir E E E E E E E SE SE E E E E E E E E E E E E E Wind spd 11 13 12 12 12 12 11 11 11 12 12 11 11 14 13 10 12 12 13 10 11 12 Clouds B1 B2 B1 B1 B1 B1 SC B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 50 40 50 50 40 QPF 12hr 0.24 0.42-0.48 0.31 0.20-0.43 0.19 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS IS Heat index 92 89 86 84 82 92 97 97 91 88 86 83 81 92 97 97 91 88 85 83 81 91 Max heat 100 91 95 101 100 91 95 102 100 91 93 Date 11/01 Mon 11/02/26 Tue 11/03/26 Wed 11/04/26 Thu 11/05/26 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 88 79 88 78 88 78 88 78 88 Temp 88 82 80 83 88 81 79 83 88 81 79 83 88 81 79 83 88 81 Dewpt 75 75 75 75 75 75 75 76 76 75 75 75 75 75 74 75 73 73 PWind dir E E E SE SE SE SE SE SE Wind char GN GN GN GN GN LT LT LT LT Avg clouds B1 B1 B2 B1 B1 B1 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 50 50 50 50 50 60 60 60 60 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC NM NM NM NM NM NM SC Tstms IS IS IS $$ VIZ001-300800- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 231 PM AST Thu Oct 29 2026 Date 10/29/26 Fri 10/30/26 Sat 10/31/26 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 80 82 85 87 93 70 79 82 85 87 93 70 79 82 Temp 84 82 81 80 80 83 86 87 83 81 81 80 79 83 86 87 83 81 80 80 79 83 Dewpt 75 74 74 74 74 75 75 75 75 75 75 75 75 76 75 75 76 75 75 75 75 76 RH 74 77 79 82 82 77 70 68 77 82 82 85 88 80 70 68 80 82 85 85 88 80 Wind dir E E E E E E SE SE E E E E E E E E E E E E E E Wind spd 12 13 13 12 14 14 14 13 12 12 13 12 13 13 14 11 12 14 14 11 3 13 Clouds SC SC B1 SC SC SC SC B1 SC B1 B2 B2 B2 B2 B2 SC SC B1 B1 B1 B1 B2 PoP 12hr 40 40 50 50 50 QPF 12hr 0.04-0.22 0.11-0.43 0.31 0.15-0.20 0.19 Snow 12hr MM MM MM Rain shwrs IS IS SC IS SC SC SC SC IS SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS Heat index 90 87 86 85 83 91 95 95 90 87 85 84 82 91 95 96 90 87 85 84 82 90 Max heat 103 91 97 105 103 91 97 105 104 91 95 Date 11/01 Mon 11/02/26 Tue 11/03/26 Wed 11/04/26 Thu 11/05/26 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 79 87 79 86 79 86 78 86 Temp 87 81 80 83 87 81 79 82 86 81 79 82 86 81 79 82 86 81 Dewpt 75 75 76 76 76 75 76 76 76 75 75 76 75 74 75 75 73 73 PWind dir E E E E SE SE SE SE SE Wind char BZ GN GN GN GN LT LT LT LT Avg clouds B1 SC B1 B1 SC SC B1 SC SC B1 B1 B2 B2 B1 B1 B1 B1 SC PoP 12hr 50 30 40 40 50 60 60 50 50 Rain shwrs SC SC SC SC SC SC SC SC IS SC SC NM NM SC SC SC SC SC Tstms IS IS $$ VIZ002-300800- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 231 PM AST Thu Oct 29 2026 Date 10/29/26 Fri 10/30/26 Sat 10/31/26 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 79 82 85 88 94 76 79 82 85 88 94 76 79 82 Temp 84 82 81 80 79 84 87 88 84 82 81 80 79 84 87 88 84 81 80 79 79 83 Dewpt 76 75 75 75 75 76 77 76 76 76 76 76 76 77 77 77 77 76 76 76 76 77 RH 77 79 82 85 88 77 72 68 77 82 85 88 91 80 72 70 80 85 88 91 91 82 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 12 11 11 10 11 13 14 13 11 10 11 10 11 13 12 11 10 11 12 8 6 11 Clouds SC SC SC FW SC SC SC B1 SC SC B1 B1 B1 B2 B2 SC SC B2 B2 B2 B2 B1 PoP 12hr 30 40 50 50 50 QPF 12hr 0.02-0.09 0.09-0.40 0.24-0.29 0.21 0.22 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS SC SC IS SC SC SC SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS Heat index 92 89 86 83 81 93 99 99 92 88 86 83 81 93 99 99 92 88 85 82 80 92 Max heat 107 92 99 110 108 93 99 110 107 93 97 Date 11/01 Mon 11/02/26 Tue 11/03/26 Wed 11/04/26 Thu 11/05/26 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 88 79 88 78 88 78 89 78 88 Temp 88 81 79 83 88 81 79 83 88 81 79 83 89 81 79 83 88 81 Dewpt 77 76 76 77 77 76 77 77 77 76 76 77 77 76 76 77 73 73 PWind dir E E E E SE E SE E SE Wind char GN GN GN GN GN LT LT LT LT Avg clouds B1 SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 SC PoP 12hr 50 30 30 30 40 60 60 50 50 Rain shwrs SC SC SC SC IS IS IS IS IS SC SC NM NM SC SC SC SC SC Tstms IS IS $$