Area Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
104 FOCA52 TJSJ 042102 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 502 PM AST Sat May 4 2024 PRZ001-050800- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 502 PM AST Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue 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 75 78 79 86 88 69 75 78 78 84 87 68 74 77 Temp 79 77 75 76 81 85 86 83 78 77 75 76 80 83 84 81 77 76 74 75 79 Dewpt 75 74 74 73 75 76 77 77 76 75 74 74 76 77 77 76 75 75 74 73 75 RH 88 90 97 90 82 75 75 82 94 94 97 94 88 82 80 85 94 97100 94 88 Wind dir NE SE SE SE E E NE E NE NE NE E E NE NE NE NE E E E E Wind spd 1 2 2 3 4 6 9 6 5 3 4 4 4 8 8 6 5 3 3 2 2 Clouds B2 B1 SC SC B1 B1 B2 B1 B1 B1 B1 B2 B2 B2 OV OV B1 B1 OV OV B2 PoP 12hr 60 50 70 80 70 QPF 12hr 0.13-0.62 0.42-1.01 0.41-0.70 0.61-1.28 0.27-0.39 Snow 12hr MM MM MM Rain shwrs NM SC IS SC SC SC SC SC SC SC SC SC NM NM D D SC SC NM NM NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 82 87 94 97 91 81 86 92 94 88 83 Max heat 96 87 93 103 102 87 91 100 99 84 90 Flood A A A A A A A A Date 05/07 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 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 86 77 84 76 84 75 85 Temp 83 77 74 81 86 80 77 81 84 78 76 81 84 78 75 81 85 78 Dewpt 76 74 73 75 77 75 74 75 76 74 73 75 77 75 74 75 77 75 PWind dir NE E E E E E E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds B2 B1 B1 SC SC B1 SC B1 SC SC FW FW SC SC FW FW FW SC PoP 12hr 60 40 50 50 50 10 30 20 20 Rain shwrs NM SC SC SC SC SC SC SC SC IS IS IS IS IS IS IS IS IS Tstms IS IS IS IS IS IS IS $$ PRZ002-050800- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 502 PM AST Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 74 78 77 86 91 67 76 79 77 84 89 66 75 78 Temp 78 76 74 76 81 85 86 83 79 78 76 77 81 83 84 82 78 76 75 76 80 Dewpt 74 74 74 73 75 76 76 76 75 75 75 74 75 76 76 76 75 75 74 73 75 RH 88 94100 90 82 75 72 80 88 91 97 90 82 80 77 82 91 97 97 90 85 Wind dir NE E NE NE E E E E NE NE NE NE NE E NE NE NE NE NE NE NE Wind spd 1 2 3 4 4 8 10 6 5 5 5 4 5 9 9 6 6 4 4 3 4 Clouds B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B2 OV OV B2 B2 B2 B2 OV OV B2 PoP 12hr 60 60 70 70 70 QPF 12hr 0.28-1.08 0.46-0.90 0.40-0.70 0.43-1.28 0.39 Snow 12hr MM MM MM Rain shwrs SC SC SC SC NM NM SC SC SC SC SC NM NM NM NM NM SC SC NM NM NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 81 87 94 96 91 84 87 92 93 88 80 85 Max heat 96 86 95 106 105 90 95 103 102 87 93 Flood A A A A A A A A Date 05/07 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 74 85 76 84 75 84 75 86 Temp 83 77 74 80 85 79 76 81 84 78 75 80 84 78 75 82 86 78 Dewpt 75 74 73 74 75 74 74 74 75 74 73 75 76 75 74 75 76 75 PWind dir NE E E E E E E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds B2 B1 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 60 60 60 60 60 40 30 30 20 Rain shwrs NM SC NM NM SC NM SC NM NM SC SC SC SC SC SC IS IS IS Tstms IS IS IS IS IS IS IS IS IS $$ PRZ003-050800- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 502 PM AST Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue 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 77 86 91 68 76 80 76 84 89 67 75 79 Temp 79 77 75 76 81 85 86 83 79 77 76 77 81 83 84 81 78 76 75 76 80 Dewpt 73 72 72 71 73 73 74 74 74 73 73 72 73 74 74 74 73 73 72 72 73 RH 82 85 90 85 77 67 68 74 85 87 90 85 77 74 72 79 85 90 90 87 79 Wind dir NE NE NE NE NE E E E NE NE NE NE NE E E NE NE NE NE NE NE Wind spd 2 3 4 4 4 8 10 6 5 4 4 4 4 9 9 6 6 5 4 4 3 Wind gust 23 20 Clouds SC SC SC FW SC B1 SC B1 B1 SC SC SC B1 B1 B2 B2 B1 B1 SC SC B2 PoP 12hr 30 40 40 70 60 QPF 12hr 0.03-0.49 0.04-0.60 0.00-0.49 0.21-1.28 0.07-0.39 Snow 12hr MM MM MM Rain shwrs IS SC SC IS SC SC IS SC SC SC SC SC IS IS NM NM SC SC IS IS NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS Heat index 81 86 91 94 90 82 85 90 91 87 80 83 Max heat 97 87 94 105 104 89 93 100 100 86 92 Flood A A A A A A A A Date 05/07 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 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 86 76 83 76 84 75 86 Temp 83 77 74 81 86 79 76 81 83 78 76 81 84 78 75 81 86 78 Dewpt 73 72 71 73 73 73 72 73 74 73 72 73 74 74 73 74 74 73 PWind dir E NE E NE E NE E NE E Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 SC FW SC SC B1 SC SC SC SC FW FW SC SC FW FW FW FW PoP 12hr 60 20 60 50 40 20 30 10 20 Rain shwrs SC SC IS IS SC SC SC SC SC SC IS IS SC SC IS IS IS IS Tstms IS IS IS IS IS $$ PRZ004-050800- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 502 PM AST Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 73 76 77 84 90 69 74 77 76 82 89 68 73 76 Temp 77 75 73 75 79 82 84 81 77 75 74 75 79 81 82 80 76 74 73 74 78 Dewpt 72 72 71 70 73 74 74 74 73 73 72 72 73 74 74 74 73 72 72 71 73 RH 85 90 93 84 82 77 72 79 87 94 93 90 82 79 77 82 90 93 97 90 85 Wind dir NE NE NE NE NE E E E NE NE NE NE NE NE E NE NE NE NE NE NE Wind spd 1 1 1 2 3 5 8 5 3 2 2 2 3 5 5 4 3 2 2 1 2 Clouds B1 SC SC SC SC B1 B1 B2 B1 B1 B1 B1 B2 B2 OV OV B1 B1 B2 B2 B2 PoP 12hr 40 60 50 80 60 QPF 12hr 0.04-0.55 0.21-1.23 0.09-0.70 0.48-1.28 0.13-0.39 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS SC SC SC SC SC SC SC NM NM D D SC SC NM NM NM Tstms IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS Heat index 82 88 90 85 81 87 88 83 Max heat 94 83 91 101 100 85 90 100 98 83 88 Flood A A A A A A A A Date 05/07 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 81 73 84 75 81 74 82 74 83 Temp 81 75 73 79 84 78 75 79 81 77 74 79 82 76 74 79 83 76 Dewpt 74 72 71 73 74 72 71 72 74 72 71 73 74 72 71 73 74 73 PWind dir NE NE E E E E E E SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds B2 B1 SC SC SC B2 SC B1 SC SC FW FW SC SC FW FW FW FW PoP 12hr 60 20 60 50 50 20 30 10 20 Rain shwrs NM NM IS IS NM NM SC SC SC SC IS IS SC SC IS IS IS IS Tstms IS IS IS IS IS IS $$ PRZ005-050800- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 502 PM AST Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue 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 75 77 81 85 89 70 75 77 80 84 88 69 74 76 Temp 78 77 75 76 81 84 85 82 78 77 75 76 80 83 84 81 77 76 74 75 80 Dewpt 75 75 74 73 76 77 78 78 76 76 75 74 76 78 78 77 76 75 74 73 76 RH 91 94 97 90 85 80 80 88 94 97100 94 88 85 82 88 97 97100 94 88 Wind dir E SE SE SE E NE NE E E E E E E NE NE E E E E E E Wind spd 3 3 3 3 4 6 9 5 5 4 4 4 4 8 8 8 6 5 4 2 1 Clouds B1 B1 SC SC SC SC B1 B1 B1 B2 B1 B1 B1 B1 OV OV SC SC B2 B2 SC PoP 12hr 40 50 50 80 70 QPF 12hr 0.11-0.37 0.17-1.23 0.36-0.79 0.47-1.26 0.13-0.32 Snow 12hr MM MM MM Rain shwrs SC SC SC IS IS IS SC SC SC SC SC SC SC SC NM NM IS IS NM NM SC Tstms IS IS IS IS IS IS IS IS IS IS IS IS Heat index 81 87 94 98 91 81 86 94 96 89 84 Max heat 99 86 95 106 105 85 92 105 104 91 Flood A A A A A A A A Date 05/07 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 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 86 77 83 76 84 75 85 Temp 84 77 74 81 86 80 77 80 83 78 76 81 84 78 75 81 85 77 Dewpt 78 75 73 75 78 75 74 75 78 75 74 76 78 76 73 76 78 76 PWind dir NE E E E E E E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B1 SC SC SC B1 SC SC SC SC CL FW FW SC FW FW FW SC PoP 12hr 50 30 60 30 30 0 40 5 50 Rain shwrs SC SC IS IS IS SC SC IS IS SC SC SC IS IS SC SC Tstms IS IS IS $$ PRZ006-050800- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 502 PM AST Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 72 78 76 81 89 67 72 78 76 80 89 66 71 77 Temp 75 74 72 73 77 80 81 78 75 74 72 73 77 79 80 78 74 73 71 72 76 Dewpt 72 71 70 69 72 73 74 74 72 72 71 70 72 73 74 73 72 71 71 70 72 RH 90 90 93 87 85 79 79 88 90 93 97 90 85 82 82 85 93 93100 93 87 Wind dir NE E E E NE E E E NE NE NE NE NE NE E NE NE NE NE NE NE Wind spd 1 1 1 2 2 4 5 3 2 2 2 2 2 4 4 2 2 2 1 1 1 Wind gust 21 19 Clouds B1 SC SC FW FW SC B1 B2 B2 SC SC SC SC SC OV OV SC SC SC SC SC PoP 12hr 40 70 70 80 50 QPF 12hr 0.02-0.21 0.09-1.23 0.02-0.59 0.26-1.24 0.07-0.32 Snow 12hr MM MM MM Rain shwrs SC IS IS IS IS IS SC NM NM SC IS IS IS IS D D IS IS IS IS SC Tstms IS IS IS IS IS IS IS IS IS Heat index 83 85 81 82 84 80 Max heat 94 86 90 101 101 85 89 100 99 84 88 Flood A A A A A A A A Date 05/07 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 71 82 74 79 73 79 72 81 Temp 79 74 71 77 82 77 74 77 79 75 73 77 79 75 72 77 81 74 Dewpt 73 71 70 71 74 71 71 71 74 71 70 72 74 72 70 72 74 72 PWind dir NE E E E E E E E SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B1 FW FW SC B2 SC SC SC SC CL CL FW SC FW FW FW SC PoP 12hr 70 5 80 30 50 0 40 0 50 Rain shwrs SC NM IS IS IS NM SC SC IS SC SC SC SC SC Tstms IS IS IS IS IS IS $$ PRZ007-050800- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 502 PM AST Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue 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 80 76 85 92 67 76 80 76 84 91 66 75 79 Temp 79 77 76 77 81 84 85 83 79 77 76 77 81 83 84 81 78 76 75 76 80 Dewpt 71 71 70 68 70 71 73 73 72 72 71 70 71 72 73 73 72 71 70 69 71 RH 77 82 82 74 69 65 67 72 79 85 85 79 72 70 70 77 82 85 84 79 74 Wind dir NE NE NE NE E SE SE SE E NE NE NE NE E SE E NE NE NE NE NE Wind spd 2 3 3 2 3 8 10 5 2 3 2 2 2 6 8 4 3 3 2 2 2 Wind gust 23 20 Clouds SC FW FW CL FW FW FW SC SC FW CL CL FW FW B1 B1 SC SC FW FW SC PoP 12hr 30 20 20 40 40 QPF 12hr 0.02 0.00-1.13 0.00-0.23 0.14-0.47 0.08 Snow 12hr MM MM MM Rain shwrs SC IS IS IS IS IS IS IS SC SC IS IS SC Tstms IS IS IS Heat index 82 85 89 92 88 82 84 88 90 86 80 83 Max heat 96 89 92 103 102 88 92 102 101 87 92 Flood A A A A A A A A Date 05/07 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 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 77 83 77 84 76 85 Temp 84 78 75 81 85 80 77 81 83 79 77 81 84 78 76 81 85 78 Dewpt 72 70 68 69 72 71 70 70 73 71 70 71 73 72 71 72 73 72 PWind dir E NE E NE E E E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 SC FW FW SC B2 SC SC FW SC CL CL FW SC CL CL FW SC PoP 12hr 50 5 80 20 30 0 40 0 20 Rain shwrs SC SC IS IS D IS IS IS SC SC SC IS IS Tstms IS IS IS IS $$ PRZ008-050800- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 502 PM AST Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 73 78 80 83 89 70 73 78 79 82 88 69 72 77 Temp 76 75 73 74 79 82 83 80 77 75 73 74 79 81 82 79 76 74 72 73 78 Dewpt 74 73 73 72 74 76 77 76 75 74 73 73 75 76 77 76 75 74 72 73 74 RH 94 94100 93 85 82 82 88 94 97100 97 88 85 85 91 97100100100 88 Wind dir E E E E E NE NE NE E E E E E NE NE NE E E E E E Wind spd 4 5 5 5 6 6 8 5 6 6 6 6 6 9 8 9 9 9 5 5 4 Wind gust 19 Clouds B1 B1 SC FW SC SC FW B2 B2 B2 SC SC SC SC B2 B2 SC SC B1 B1 SC PoP 12hr 30 70 70 70 50 QPF 12hr 0.05-0.20 0.15-1.20 0.33-0.79 0.28-1.13 0.13-0.30 Snow 12hr MM MM MM Rain shwrs SC SC IS IS IS IS IS SC NM NM IS SC IS IS NM NM IS IS SC SC SC Tstms IS IS IS IS IS IS IS Heat index 82 89 92 85 81 88 90 83 81 Max heat 96 87 94 106 105 88 94 105 104 85 93 Flood A A A A A A A A Date 05/07 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 72 83 75 80 74 81 73 82 Temp 83 76 72 78 83 78 75 78 80 76 74 79 81 76 73 79 82 76 Dewpt 76 74 72 73 77 74 73 74 77 74 73 74 77 74 73 74 77 75 PWind dir NE E E E E E E E E Wind char GN LT LT LT LT LT LT LT LT Avg clouds B1 SC FW FW SC B1 SC FW FW SC CL CL FW SC FW FW FW SC PoP 12hr 40 10 50 20 30 0 30 10 50 Rain shwrs SC SC IS IS IS SC IS IS IS IS SC IS IS IS SC SC Tstms IS IS $$ PRZ009-050800- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 502 PM AST Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue 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 72 78 76 81 91 68 72 78 76 81 91 67 71 77 Temp 75 74 72 74 78 80 81 79 75 74 72 73 78 80 81 78 75 73 71 73 77 Dewpt 72 71 70 69 71 73 75 74 73 72 71 70 72 73 75 74 72 72 71 69 72 RH 90 90 93 84 79 79 82 85 94 93 97 90 82 79 82 88 90 97100 87 85 Wind dir E E E E E E E E NE NE NE E E E E NE NE E E E E Wind spd 2 3 3 3 3 3 3 2 2 2 2 2 3 3 2 2 3 3 2 2 2 Wind gust 20 Clouds B1 SC SC FW FW FW SC B2 B2 B1 FW FW FW FW OV OV SC SC FW FW SC PoP 12hr 30 70 70 80 40 QPF 12hr 0.01-0.12 0.01-1.23 0.00-0.69 0.15-1.13 0.07-0.16 Snow 12hr MM MM MM Rain shwrs SC IS IS IS IS NM NM SC IS IS IS IS D D IS IS IS IS SC Tstms IS IS IS IS IS Heat index 84 87 82 84 86 81 Max heat 94 86 90 102 101 87 91 103 102 85 91 Flood A A A A A A A A Date 05/07 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 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 71 82 74 79 73 80 72 81 Temp 81 75 71 77 82 76 74 77 79 75 73 77 80 75 72 77 81 75 Dewpt 74 71 70 71 75 72 70 71 74 72 70 71 74 72 70 72 75 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 CL FW SC B2 FW FW SC B1 CL CL FW SC FW FW FW SC PoP 12hr 70 0 80 10 60 0 50 5 50 Rain shwrs NM NM D D IS IS NM NM SC SC IS IS SC SC Tstms IS IS IS IS $$ PRZ010-050800- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 502 PM AST Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 75 78 76 86 89 70 75 78 76 85 89 69 74 77 Temp 79 77 75 76 81 85 86 83 79 77 75 76 81 84 85 82 78 76 74 76 81 Dewpt 74 73 73 72 74 75 77 76 75 74 74 73 74 76 77 77 75 74 73 72 74 RH 85 87 94 87 79 72 75 80 88 90 97 90 79 77 77 85 91 94 97 87 79 Wind dir NE E E E E E E E NE NE NE E E E E NE NE E E E E Wind spd 4 5 5 4 4 4 5 3 5 6 5 5 5 4 4 4 6 8 4 4 4 Wind gust 16 19 19 20 Clouds SC SC FW CL FW FW FW B2 B1 SC FW FW FW FW OV OV B1 B1 FW FW SC PoP 12hr 20 70 50 70 30 QPF 12hr 0.01-0.09 0.00-1.12 0.00-0.64 0.23-1.14 0.09-0.23 Snow 12hr MM MM MM Rain shwrs IS IS IS IS NM NM SC IS IS IS NM NM SC SC IS IS SC Tstms IS IS IS IS IS IS IS Heat index 82 87 93 96 91 82 87 93 96 90 80 86 Max heat 97 87 95 106 105 87 94 105 104 85 94 Flood A A A A A A A A Date 05/07 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 74 85 76 83 76 84 75 85 Temp 86 78 74 81 85 79 76 80 83 78 76 81 84 78 75 81 85 78 Dewpt 77 74 72 73 77 74 73 74 77 74 73 73 77 75 73 74 77 75 PWind dir NE E E E E E E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 SC FW FW SC B1 FW FW FW SC FW FW FW SC FW FW FW SC PoP 12hr 70 5 70 5 50 5 40 10 30 Rain shwrs SC NM IS IS IS IS IS IS SC SC IS IS SC IS IS IS SC SC Tstms IS IS IS IS $$ PRZ011-050800- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 502 PM AST Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue 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 77 80 83 89 92 74 77 80 82 88 91 73 76 79 Temp 81 79 77 79 84 88 89 85 81 79 77 78 83 87 88 85 80 78 76 78 84 Dewpt 73 72 72 71 71 72 74 74 74 73 72 71 72 73 74 73 73 72 72 71 72 RH 77 79 85 77 65 59 61 70 79 82 85 79 70 63 63 67 79 82 87 79 67 Wind dir NE E E E E SE SE SE E NE E NE E SE SE E E E NE NE E Wind spd 2 4 3 4 6 8 10 5 3 4 3 2 2 5 6 5 6 5 4 3 3 Wind gust 20 24 Clouds SC FW CL CL CL CL CL FW FW FW CL CL CL CL B1 B1 B1 B1 FW FW SC PoP 12hr 20 5 5 40 30 QPF 12hr 0.01 0.00-0.48 0 0.15-0.49 0.07-0.13 Snow 12hr MM MM MM Rain shwrs IS IS IS IS SC SC SC SC SC Tstms IS IS IS IS Heat index 85 81 80 89 94 97 93 86 81 80 89 94 96 91 84 89 Max heat 94 88 92 102 101 89 93 102 101 87 93 Flood A A A A A A A A Date 05/07 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 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 76 88 78 86 78 87 77 88 Temp 89 80 76 83 88 82 78 83 86 81 78 83 87 80 77 83 88 80 Dewpt 72 72 70 70 73 72 72 71 74 73 72 72 74 74 73 74 74 74 PWind dir E E E E E E E E SE Wind char LT LT LT LT LT LT LT LT GN Avg clouds B1 B1 FW FW SC B1 FW FW FW SC FW FW FW SC FW FW FW FW PoP 12hr 60 5 80 10 40 0 20 5 20 Rain shwrs NM NM NM NM IS IS SC SC IS IS IS IS IS IS IS Tstms IS IS IS IS $$ PRZ012-050800- Culebra- Including the city of Culebra 502 PM AST Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 77 89 78 88 77 Temp 81 79 77 78 84 88 89 86 82 80 78 79 84 87 88 85 81 79 77 78 83 Dewpt 75 75 75 75 76 76 76 76 76 76 76 75 76 76 76 76 76 75 75 74 75 RH 82 88 94 91 77 68 66 72 82 88 94 88 77 70 68 75 85 88 94 88 77 Wind dir E E E E E E E E NE NE NE NE E E E NE NE NE E E E Wind spd 5 6 8 9 10 9 9 9 9 10 11 10 11 10 10 10 12 10 10 8 8 Clouds FW B1 B1 B2 B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 B2 B2 B1 B1 SC PoP 12hr 60 40 30 50 50 QPF 12hr 0.57-0.67 0.18-0.30 0.14-0.21 0.32 0.27-0.33 Snow 12hr MM MM MM Rain shwrs IS SC SC NM SC SC SC SC SC IS IS SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS IS IS IS Heat index 87 82 81 93 98100 96 89 84 82 83 93 97 99 94 87 82 80 90 Max heat 95 88 95 102 101 90 95 101 100 89 92 Flood A A A A A A A A Date 05/07 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 77 88 78 87 77 87 78 89 Temp 87 81 77 83 88 82 78 83 87 80 77 83 87 81 78 84 89 81 Dewpt 75 75 74 75 75 75 75 75 75 75 75 75 75 75 75 75 76 75 PWind dir E E E E E E E E E Wind char GN GN GN LT LT GN GN GN GN Avg clouds SC B1 B2 B2 B2 B1 B2 B2 B2 SC SC SC SC SC SC SC SC SC PoP 12hr 70 70 60 60 60 50 30 30 20 Rain shwrs SC NM NM NM NM NM NM NM NM SC SC SC SC SC SC SC IS IS Tstms IS IS IS IS IS IS IS IS $$ PRZ013-050800- Vieques- Including the city of Vieques 502 PM AST Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue 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 76 80 83 90 92 77 83 88 90 76 Temp 80 78 76 77 84 88 90 86 82 79 77 79 83 87 88 85 80 78 76 78 82 Dewpt 75 75 75 74 76 75 76 76 75 75 75 74 76 75 75 75 75 75 75 74 75 RH 85 91 97 90 77 66 64 72 79 88 94 85 80 68 66 72 85 91 97 88 79 Wind dir E NE NE E E E E E NE NE NE NE NE E NE NE NE NE NE NE E Wind spd 3 5 8 9 9 9 9 10 9 9 10 10 11 11 10 9 12 10 9 6 8 Clouds FW B1 B1 B2 B1 B1 SC SC SC B1 SC B1 B1 B1 B1 B1 B2 B2 B1 B1 B2 PoP 12hr 50 50 40 50 60 QPF 12hr 0.47-0.54 0.18-0.29 0.19-0.42 0.26-0.43 0.24-0.33 Snow 12hr MM MM MM Rain shwrs SC SC SC SC SC SC IS SC SC IS SC SC SC SC SC SC SC SC SC NM Tstms IS IS IS IS IS IS IS IS IS IS IS Heat index 85 92 98101 96 88 83 81 92 96 98 93 85 89 Max heat 95 87 95 105 104 89 94 102 101 86 92 Flood A A A A A A A A Date 05/07 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 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 88 77 87 76 87 77 89 Temp 87 79 76 83 88 80 77 83 87 79 76 83 87 80 77 84 89 80 Dewpt 75 74 74 75 75 74 74 75 75 74 74 75 75 74 74 75 75 75 PWind dir NE E E E E E E E SE Wind char GN GN LT LT LT GN GN GN GN Avg clouds B1 B1 B2 B2 B2 B2 B2 B2 B2 SC SC SC SC SC SC SC SC SC PoP 12hr 60 60 60 60 60 50 30 20 20 Rain shwrs SC NM NM NM NM NM NM NM NM SC SC SC SC SC IS IS IS IS Tstms IS IS IS IS IS IS IS IS IS $$ VIZ001-050800- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna`s Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 502 PM AST Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 77 80 83 87 91 78 83 85 89 73 76 80 Temp 80 79 77 78 83 86 87 85 81 80 78 79 82 84 85 83 79 78 76 77 81 Dewpt 74 75 75 75 76 75 75 75 75 75 75 75 76 75 75 75 75 75 75 74 75 RH 82 88 94 91 80 70 68 72 82 85 91 88 82 74 72 77 88 91 97 90 82 Wind dir E E E E E E E E NE NE NE NE E E E NE NE NE E E E Wind spd 5 6 9 10 10 10 9 9 9 10 11 10 11 10 9 10 12 10 9 9 8 Clouds CL B1 B1 B2 SC SC SC SC B1 SC SC SC B1 B1 B1 B1 B2 B2 B1 B1 SC PoP 12hr 60 40 40 50 50 QPF 12hr 0.30-0.53 0.07-0.17 0.09-0.16 0.24-0.32 0.20-0.27 Snow 12hr MM MM MM Rain shwrs SC SC NM SC IS IS IS SC IS IS IS SC SC SC SC SC SC SC SC IS Tstms IS IS IS IS IS Heat index 86 81 81 91 95 97 93 88 84 81 82 90 92 94 90 83 88 Max heat 94 87 96 103 103 89 94 99 99 88 92 Flood A A A A A A A A Date 05/07 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 77 88 79 85 78 85 79 86 Temp 85 80 77 83 88 82 79 83 85 80 78 82 85 81 79 83 86 81 Dewpt 74 74 74 75 74 74 74 75 74 74 74 75 74 74 74 75 75 75 PWind dir E E E E E E E E E Wind char GN GN GN GN LT GN GN GN GN Avg clouds SC B1 B2 B2 B1 SC SC B1 B1 SC SC SC SC SC SC SC FW FW PoP 12hr 60 60 60 60 60 50 30 30 20 Rain shwrs SC NM NM NM SC SC SC NM NM SC SC SC SC SC SC SC IS IS Tstms IS IS IS IS IS IS IS IS $$ VIZ002-050800- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 502 PM AST Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue 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 86 76 85 75 Temp 80 78 76 77 82 85 86 83 79 77 76 77 81 84 85 82 78 76 75 76 81 Dewpt 75 75 75 75 76 76 77 76 76 76 75 75 76 76 76 75 75 75 75 74 75 RH 85 91 97 94 82 75 75 80 91 97 97 94 85 77 75 79 91 97100 94 82 Wind dir E E E E E E E E NE NE NE E E E E NE NE E E E E Wind spd 5 8 8 10 10 10 9 8 8 8 8 9 11 10 9 9 9 9 8 6 6 Clouds SC FW CL SC SC SC SC SC B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC PoP 12hr 30 40 40 40 40 QPF 12hr 0.03-0.09 0.11-0.29 0.21-0.29 0.22-0.39 0.20-0.28 Snow 12hr MM MM MM Rain shwrs IS IS SC IS IS SC SC SC IS SC SC SC SC SC SC SC SC SC SC Tstms IS IS IS IS IS IS IS Heat index 84 89 94 96 91 82 88 92 94 89 86 Max heat 96 87 95 105 104 87 94 102 101 84 92 Flood A A A A A A A A Date 05/07 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 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 78 85 78 85 78 86 Temp 85 78 75 82 87 81 78 82 85 80 78 82 85 80 78 82 86 80 Dewpt 75 75 74 75 75 75 74 75 75 75 74 75 75 75 74 75 75 75 PWind dir E E E E E E E E E Wind char LT LT LT LT LT GN GN GN GN Avg clouds SC B1 B2 B2 B1 SC SC B1 B2 SC SC SC SC SC SC SC SC FW PoP 12hr 60 60 50 60 60 50 30 20 20 Rain shwrs SC NM NM NM SC SC SC NM NM SC SC SC SC IS IS IS IS IS Tstms IS IS IS IS IS IS IS IS $$