Area Forecast Matrices Issued by NWS San Juan, PR
000
FOCA52 TJSJ 192102
AFMSJU
Area Forecast Matrices
National Weather Service San Juan PR
502 PM AST Fri Apr 19 2024
PRZ001-200800-
San Juan and Vicinity-
Including the cities of Bayamon, Carolina, Catano, Guaynabo,
San Juan, Toa Alta, Toa Baja, and Trujillo Alto
502 PM AST Fri Apr 19 2024
Date 04/19/24 Sat 04/20/24 Sun 04/21/24 Mon
AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 70 73 78 75 82 84 68 72 76 76 82 85 69 73 78
Temp 77 75 74 74 78 81 82 79 75 74 73 73 78 81 82 79 76 75 74 74 81
Dewpt 72 71 71 70 72 72 73 72 72 72 71 71 72 73 74 74 73 73 73 72 74
RH 85 87 90 87 82 74 74 79 90 93 93 93 82 77 77 85 90 94 97 93 79
Wind dir N NE NE NE NE NE NE NE NE NE NE NE NE NE NE E E E E E E
Wind spd 4 5 5 4 5 9 10 9 6 5 4 5 8 10 11 9 6 5 4 4 4
Clouds B1 B1 B1 B1 B1 SC B1 B1 SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B1
PoP 12hr 40 40 40 50 50
QPF 12hr 0.09-0.19 0.20-0.28 0.06-0.11 0.16-1.48 0.16
Snow 12hr MM MM MM
Rain shwrs SC SC SC SC IS IS SC SC SC SC IS IS SC SC SC SC SC SC SC SC SC
Tstms IS IS
Heat index 85 86 81 86 88 83 85
Max heat 89 83 85 91 90 86 95 94 91
Date 04/22 Tue 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri 04/26/24
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 73 86 74 85 73 84 72 84
Temp 87 78 74 80 86 78 75 80 85 77 74 79 84 76 73 79 84 76
Dewpt 76 75 73 74 76 74 73 74 75 73 72 72 73 72 71 73 74 72
PWind dir E E E E E E E E E
Wind char LT LT GN LT GN LT GN LT GN
Avg clouds B1 B2 B2 B2 B1 B2 B2 B2 B2 B1 SC SC B1 SC FW SC B1 SC
PoP 12hr 60 60 60 60 60 40 40 50 50
Rain shwrs NM NM NM NM NM NM SC SC NM SC IS SC SC IS IS SC SC SC
Tstms IS IS IS IS IS IS
$$
PRZ002-200800-
Northeast-
Including the cities of Ceiba, Canovanas, Fajardo, Humacao,
Loiza, Luquillo, Naguabo, and Rio Grande
502 PM AST Fri Apr 19 2024
Date 04/19/24 Sat 04/20/24 Sun 04/21/24 Mon
AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 64 73 78 76 84 89 63 72 76 76 84 88 64 73 78
Temp 77 75 74 74 79 83 84 81 76 75 73 73 79 83 84 81 77 75 74 74 81
Dewpt 72 71 71 70 71 71 72 72 72 71 71 71 72 73 74 74 73 73 73 72 74
RH 85 87 90 87 77 67 67 74 87 87 93 93 79 72 72 79 87 94 97 93 79
Wind dir N N NE NE NE NE NE NE NE NE NE NE NE NE E NE E E E E E
Wind spd 6 6 6 5 6 9 9 10 8 8 6 6 8 10 10 9 6 6 5 5 5
Clouds B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B1
PoP 12hr 50 40 40 60 60
QPF 12hr 0.13-0.21 0.15-0.23 0.11 0.16-0.60 0.18
Snow 12hr MM MM MM
Rain shwrs SC SC SC SC IS SC IS IS SC SC SC SC SC SC SC SC NM NM NM NM SC
Tstms IS IS
Heat index 82 87 89 85 81 88 90 86 86
Max heat 92 85 89 98 97 84 90 100 99 86 94
Date 04/22 Tue 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri 04/26/24
AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 86 74 86 74 84 73 84 73 84
Temp 86 78 75 81 86 78 75 80 84 77 74 79 84 77 74 79 84 77
Dewpt 75 74 73 74 75 74 73 74 74 73 72 72 72 71 71 72 73 72
PWind dir E E E E E E E E E
Wind char GN LT GN LT GN GN GN GN GN
Avg clouds B1 B2 B2 B2 B1 B2 B2 B2 B2 B1 B1 B1 B1 SC B1 B1 B1 SC
PoP 12hr 60 60 60 60 60 40 40 50 50
Rain shwrs SC NM NM NM NM NM SC NM NM NM SC SC SC IS SC SC SC SC
Tstms IS IS IS IS IS IS
$$
PRZ003-200800-
Southeast-
Including the cities of Arroyo, Guayama, Maunabo, Patillas,
Salinas, and Yabucoa
502 PM AST Fri Apr 19 2024
Date 04/19/24 Sat 04/20/24 Sun 04/21/24 Mon
AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 65 72 78 76 84 88 64 71 76 75 84 89 66 73 78
Temp 77 75 73 73 79 83 84 80 76 74 72 72 78 82 84 81 77 75 74 74 80
Dewpt 70 70 70 68 69 68 69 70 70 69 69 68 70 71 72 72 72 71 71 71 72
RH 79 84 90 84 72 61 61 72 82 84 90 87 76 69 67 74 85 87 90 90 77
Wind dir N N N N NE NE NE NE NE NE NE NE NE E E E NE NE E E E
Wind spd 5 5 6 6 6 9 11 9 8 6 6 6 6 11 11 10 6 5 5 5 5
Wind gust 24 23 24 20
Clouds B1 SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC B2 B2 B2 B2 SC
PoP 12hr 50 40 40 60 60
QPF 12hr 0.02-0.15 0.11-0.27 0.03-0.11 0.05-0.25 0.05-0.19
Snow 12hr MM MM MM
Rain shwrs SC SC IS IS IS IS IS IS SC SC SC SC IS IS SC SC NM NM NM NM SC
Tstms
Heat index 81 86 88 83 80 86 89 84 84
Max heat 92 84 87 97 96 87 98 98 84 92
Date 04/22 Tue 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri 04/26/24
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 73 86 74 84 72 84 72 84
Temp 86 78 74 80 86 78 75 80 84 77 73 79 84 77 73 79 84 77
Dewpt 73 73 72 72 72 73 72 72 72 72 71 70 70 70 69 70 71 71
PWind dir E E E E E NE E NE E
Wind char LT LT GN LT GN GN GN LT GN
Avg clouds SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC FW FW SC B1 SC
PoP 12hr 40 40 30 50 60 50 40 40 40
Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC IS IS SC SC SC
Tstms IS IS IS
$$
PRZ004-200800-
Eastern Interior-
Including the cities of Aguas Buenas, Caguas, Cayey, Cidra,
Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo
502 PM AST Fri Apr 19 2024
Date 04/19/24 Sat 04/20/24 Sun 04/21/24 Mon
AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 65 69 73 75 81 88 63 68 71 75 81 88 65 69 72
Temp 74 72 70 70 76 79 81 77 72 70 69 69 75 79 81 78 74 72 70 70 77
Dewpt 70 69 68 67 69 69 70 70 69 69 68 68 70 71 72 71 71 70 70 69 71
RH 87 90 93 90 79 72 69 79 90 97 97 97 84 77 74 79 90 93100 97 82
Wind dir N N N N N NE NE NE NE NE NE NE NE NE E NE NE E E E E
Wind spd 4 3 4 3 4 6 8 9 4 3 3 4 4 8 8 6 4 2 2 3 4
Clouds B1 SC SC SC SC SC B1 B1 SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B1
PoP 12hr 50 40 40 60 60
QPF 12hr 0.03-0.17 0.13-1.42 0.03-0.11 0.13-1.49 0.11-0.19
Snow 12hr MM MM MM
Rain shwrs SC IS IS IS IS IS SC SC SC SC IS IS SC SC NM NM NM NM NM NM SC
Tstms IS IS IS
Heat index 81 83 82 84
Max heat 88 84 93 92 83 95 94 87
Date 04/22 Tue 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri 04/26/24
AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 84 70 83 71 82 69 82 69 82
Temp 84 75 71 77 83 75 72 77 82 74 70 76 82 73 70 76 82 73
Dewpt 73 72 71 72 73 71 70 71 72 71 69 70 70 69 69 70 71 70
PWind dir E E E E E E E E E
Wind char LT LT LT LT LT LT GN LT LT
Avg clouds B1 B2 B2 B1 B1 B2 B1 B1 B2 B2 B1 B1 SC SC FW SC B1 SC
PoP 12hr 60 60 60 60 60 40 40 50 50
Rain shwrs SC SC NM SC SC SC SC SC NM NM SC SC SC IS IS SC SC SC
Tstms IS IS IS IS IS IS
$$
PRZ005-200800-
North Central-
Including the cities of Arecibo, Barceloneta, Dorado, Florida,
Manati, Vega Alta, and Vega Baja
502 PM AST Fri Apr 19 2024
Date 04/19/24 Sat 04/20/24 Sun 04/21/24 Mon
AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 68 72 76 76 82 85 67 70 74 78 83 86 67 72 76
Temp 76 74 73 73 78 81 82 79 74 72 71 71 77 81 83 80 76 74 73 73 80
Dewpt 73 72 71 70 72 74 74 74 73 72 71 71 73 75 76 76 74 74 72 72 74
RH 90 93 93 90 82 79 77 85 97100100100 87 82 80 88 94100 97 97 82
Wind dir NE NE E E E NE NE NE NE E E E E NE NE E E E E E E
Wind spd 5 6 6 5 5 9 11 9 8 8 6 6 9 11 12 10 8 6 5 4 4
Clouds B1 SC B1 SC SC SC B1 B2 SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B1
PoP 12hr 40 50 40 50 50
QPF 12hr 0.05-0.16 0.20-0.84 0.02-0.11 0.16-1.12 0.05-0.16
Snow 12hr MM MM MM
Rain shwrs SC IS SC SC IS IS SC SC SC SC IS IS SC SC SC SC SC SC SC SC SC
Tstms IS IS IS
Heat index 86 88 81 87 91 84 85
Max heat 90 84 96 94 84 100 99 90
Date 04/22 Tue 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri 04/26/24
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 72 85 73 85 72 84 71 84
Temp 87 77 73 79 85 77 74 80 85 77 73 79 84 76 72 78 84 76
Dewpt 78 76 73 75 78 76 73 75 78 75 72 73 76 73 71 73 76 74
PWind dir E E E E E E E E E
Wind char LT LT LT LT GN LT GN GN GN
Avg clouds B1 B2 B1 B1 B1 B2 SC B1 B1 B1 SC SC SC SC CL FW SC SC
PoP 12hr 60 50 60 50 50 40 40 20 30
Rain shwrs NM NM SC SC NM NM SC SC SC SC SC SC SC IS IS IS SC
Tstms IS IS IS IS IS
$$
PRZ006-200800-
Central Interior-
Including the cities of Aibonito, Barranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba
502 PM AST Fri Apr 19 2024
Date 04/19/24 Sat 04/20/24 Sun 04/21/24 Mon
AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 63 69 73 75 78 87 60 67 71 74 78 89 62 68 73
Temp 73 71 69 69 74 77 78 75 71 69 68 68 73 77 78 75 72 70 69 69 75
Dewpt 69 69 68 66 68 69 70 70 69 68 67 67 69 70 72 72 70 69 68 68 70
RH 87 93 97 90 82 76 76 84 93 97 97 97 87 79 82 90 93 97 97 97 84
Wind dir N NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE E E E E
Wind spd 3 3 4 3 4 5 6 5 4 4 3 4 4 6 6 5 3 3 2 2 3
Wind gust 21 23 24
Clouds B1 FW FW SC FW SC B2 OV SC SC SC SC SC SC B2 B2 SC SC SC SC SC
PoP 12hr 50 80 40 70 30
QPF 12hr 0.03-0.11 0.21-3.01 0.01-0.06 0.07-1.51 0.01-0.16
Snow 12hr MM MM MM
Rain shwrs SC IS IS IS IS NM D SC SC IS IS NM NM SC SC SC SC IS
Tstms IS IS IS IS
Heat index 81
Max heat 88 83 90 90 83 94 94 87
Date 04/22 Tue 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri 04/26/24
AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 81 69 81 70 80 68 80 67 80
Temp 81 73 70 75 81 74 71 76 80 72 69 75 80 72 68 74 80 72
Dewpt 73 72 70 71 73 71 70 70 72 71 68 69 70 69 68 69 71 69
PWind dir E E E E E E E E E
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds SC B1 SC SC SC B1 SC SC B1 B1 SC SC SC FW CL FW SC SC
PoP 12hr 60 20 50 30 60 30 30 20 50
Rain shwrs IS SC IS IS IS SC IS IS SC NM IS IS IS IS IS IS SC
Tstms IS IS IS IS IS IS
$$
PRZ007-200800-
Ponce and Vicinity-
Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas,
Ponce, and Santa Isabel
502 PM AST Fri Apr 19 2024
Date 04/19/24 Sat 04/20/24 Sun 04/21/24 Mon
AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 63 72 76 75 83 91 61 70 75 75 84 91 62 71 77
Temp 77 74 73 73 78 82 83 80 75 73 71 71 78 83 84 81 76 74 72 72 79
Dewpt 69 68 67 66 67 66 69 70 69 68 67 66 67 68 71 71 70 70 69 68 69
RH 76 82 81 79 69 58 63 72 82 84 87 84 69 61 65 72 82 87 90 87 72
Wind dir NE NE N N NE E SE NE NE NE NE NE NE E E E NE NE E E E
Wind spd 4 4 4 4 4 6 6 3 5 4 4 4 4 9 10 6 4 3 3 3 4
Wind gust 21 24 25 19
Clouds B1 FW FW CL CL FW B2 OV SC FW SC SC CL CL B1 B1 FW FW FW FW CL
PoP 12hr 50 80 20 40 0
QPF 12hr 0.03 0.14-2.98 0.01-0.06 0.03-1.43 0.00-0.05
Snow 12hr MM MM MM
Rain shwrs SC D D IS IS IS NM NM
Tstms IS IS IS IS
Heat index 80 84 86 82 85 89 84 82
Max heat 92 83 86 96 96 85 100 99 83 88
Date 04/22 Tue 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri 04/26/24
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 73 85 74 85 72 84 71 84
Temp 85 77 73 80 85 78 74 80 85 76 73 79 84 76 72 79 84 76
Dewpt 72 72 71 70 72 72 70 70 72 71 69 68 69 69 67 67 70 70
PWind dir E E E E E E E NE E
Wind char LT LT LT LT LT LT GN LT LT
Avg clouds FW SC FW FW FW FW FW FW SC SC SC FW FW SC CL FW SC SC
PoP 12hr 20 0 5 5 40 5 50 5 50
Rain shwrs IS IS IS IS IS IS SC IS IS SC SC IS IS SC
Tstms IS
$$
PRZ008-200800-
Northwest-
Including the cities of Aguadilla, Camuy, Hatillo, Isabela,
and Quebradillas
502 PM AST Fri Apr 19 2024
Date 04/19/24 Sat 04/20/24 Sun 04/21/24 Mon
AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 68 72 75 77 81 89 66 70 73 78 81 88 66 71 74
Temp 76 74 73 73 77 80 81 78 74 72 71 71 76 80 81 78 75 73 72 72 78
Dewpt 71 71 70 69 70 72 72 72 71 71 70 70 71 73 74 74 73 72 72 71 72
RH 85 90 90 87 79 77 74 82 90 97 97 97 85 79 79 88 94 97100 97 82
Wind dir NE NE E E E NE NE NE NE E E E E NE NE NE E E E E E
Wind spd 9 9 8 8 10 11 13 12 11 11 9 9 11 12 12 11 10 9 8 6 5
Wind gust 25 24 21 19 19 21 24 21 20 19
Clouds SC SC SC FW FW SC B1 B1 SC SC SC SC SC SC B1 B1 SC SC SC SC SC
PoP 12hr 30 40 20 40 30
QPF 12hr 0.02-0.09 0.15-0.84 0.02-0.09 0.11-1.36 0.02-0.13
Snow 12hr MM MM MM
Rain shwrs IS IS SC IS IS SC SC IS IS IS IS IS IS SC SC IS IS IS IS IS
Tstms IS IS IS
Heat index 83 85 83 86 81
Max heat 92 87 100 98 85 100 99 86
Date 04/22 Tue 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri 04/26/24
AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 83 71 82 73 82 72 81 71 82
Temp 83 76 72 78 82 76 73 78 82 76 73 77 81 75 72 77 82 75
Dewpt 76 75 72 73 76 75 72 73 76 74 72 72 74 72 71 71 74 73
PWind dir E E E E E E E E E
Wind char LT LT LT LT GN LT GN GN GN
Avg clouds B1 B2 B1 SC SC B1 SC SC B1 B1 SC SC SC FW CL FW SC SC
PoP 12hr 60 40 60 30 50 30 30 10 30
Rain shwrs NM NM SC IS NM NM IS IS SC SC IS IS IS IS IS IS SC
Tstms IS IS IS IS IS IS
$$
PRZ009-200800-
Western Interior-
Including the cities of Adjuntas, Lares, Las Marias, Maricao,
Sabana Grande, San Sebastian, and Utuado
502 PM AST Fri Apr 19 2024
Date 04/19/24 Sat 04/20/24 Sun 04/21/24 Mon
AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 63 68 73 75 79 90 62 67 71 75 80 90 63 68 72
Temp 73 71 69 69 74 78 79 75 71 69 68 68 74 78 80 76 72 70 69 69 75
Dewpt 69 69 68 66 67 69 71 71 69 68 67 66 68 70 73 72 71 70 68 67 70
RH 87 93 97 90 79 74 77 87 93 97 97 93 82 76 79 87 97100 97 93 84
Wind dir NE NE NE E NE NE NE NE NE NE E NE NE E E NE E E E E E
Wind spd 5 4 4 4 4 5 4 5 5 5 4 4 5 5 4 4 4 3 3 3 3
Wind gust 14 16
Clouds B1 FW FW FW FW FW OV OV SC FW SC SC FW FW OV OV FW FW FW FW FW
PoP 12hr 50 80 20 70 5
QPF 12hr 0.02-0.08 0.22-2.88 0.01 0.22-1.44 0.00-0.09
Snow 12hr MM MM MM
Rain shwrs SC IS D D IS IS IS IS NM NM IS IS IS IS IS
Tstms IS IS IS IS
Heat index 81 80 83
Max heat 91 84 94 94 83 98 97 86
Date 04/22 Tue 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri 04/26/24
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 69 81 70 80 68 80 67 80
Temp 81 73 70 75 81 74 71 76 80 72 69 75 80 72 68 75 80 72
Dewpt 74 72 70 70 74 72 70 70 74 71 69 69 72 70 68 68 72 70
PWind dir E E E E E E E E E
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds SC B1 FW FW SC SC FW FW SC B1 SC SC SC SC CL FW SC B1
PoP 12hr 60 0 50 5 60 20 30 5 60
Rain shwrs NM NM IS IS SC SC IS NM NM IS IS IS SC IS IS NM
Tstms IS IS IS IS IS IS
$$
PRZ010-200800-
Mayaguez and Vicinity-
Including the cities of Aguada, Anasco, Hormigueros, Mayaguez,
Moca, Rincon, and San German
502 PM AST Fri Apr 19 2024
Date 04/19/24 Sat 04/20/24 Sun 04/21/24 Mon
AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 67 72 78 75 85 89 65 70 76 75 85 88 66 72 77
Temp 77 75 73 73 79 83 85 81 75 73 71 71 78 83 85 81 77 74 73 73 79
Dewpt 71 70 69 68 70 71 72 73 71 71 70 69 71 72 74 74 73 72 71 70 72
RH 82 84 87 84 74 67 65 77 87 93 97 93 79 70 70 79 87 93 93 90 79
Wind dir NE NE NE NE NE NE NE NE NE NE NE NE NE E E NE E E E E E
Wind spd 11 10 9 9 9 8 9 11 10 11 9 9 9 5 5 6 9 6 5 4 4
Wind gust 25 24 21 21 21 20 24 27 28 25 24 25 23 18 20 23 20 21
Clouds SC FW FW CL FW FW B2 B2 SC FW SC SC FW FW B2 B2 FW FW FW FW FW
PoP 12hr 30 70 20 60 0
QPF 12hr 0.02 0.06-2.32 0.02 0.07-1.42 0.00-0.07
Snow 12hr MM MM MM
Rain shwrs SC IS IS D NM IS IS IS IS NM NM IS
Tstms IS IS IS IS
Heat index 81 88 91 85 89 93 87 82
Max heat 94 85 87 99 98 86 100 100 84 88
Date 04/22 Tue 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri 04/26/24
AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 85 72 85 73 85 72 84 71 85
Temp 85 77 73 79 85 77 74 80 85 77 73 79 84 76 72 79 85 76
Dewpt 76 75 72 73 76 75 72 73 76 74 72 72 74 73 71 71 74 73
PWind dir E E E E E E E E E
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds SC SC FW FW FW B1 SC SC SC B2 B1 SC FW SC FW FW FW SC
PoP 12hr 50 5 50 10 60 50 40 5 50
Rain shwrs NM NM IS IS NM IS IS IS IS NM SC SC SC SC IS IS SC SC
Tstms IS IS IS IS IS IS
$$
PRZ011-200800-
Southwest-
Including the cities of Cabo Rojo, Guanica, and Lajas
502 PM AST Fri Apr 19 2024
Date 04/19/24 Sat 04/20/24 Sun 04/21/24 Mon
AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 70 72 76 83 88 92 68 70 75 82 88 92 70 72 77
Temp 78 75 73 73 81 86 88 83 77 74 71 71 80 86 88 84 78 76 73 73 81
Dewpt 71 69 68 68 68 68 69 70 70 69 68 67 67 68 71 71 72 71 70 70 70
RH 79 82 84 84 65 55 54 65 79 84 90 87 65 55 57 65 82 85 90 90 69
Wind dir NE NE NE NE NE SE S E NE NE NE NE NE SE SE E E E E E E
Wind spd 10 6 6 5 3 8 9 4 4 5 4 4 3 9 8 5 6 4 4 3 5
Wind gust 26 21 19 20 20
Clouds SC FW FW CL CL CL OV B2 SC CL SC SC CL CL SC SC CL CL CL CL CL
PoP 12hr 30 70 20 30 0
QPF 12hr 0.01 0.21-2.32 0.02 0.02-0.40 0
Snow 12hr MM MM MM
Rain shwrs SC D NM IS IS IS IS IS
Tstms IS IS
Heat index 83 89 92 87 82 89 94 88 84
Max heat 93 83 86 96 96 86 99 98 83 89
Date 04/22 Tue 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri 04/26/24
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 88 73 88 74 88 71 87 71 88
Temp 88 78 74 81 88 79 75 82 88 77 72 80 87 77 72 81 88 77
Dewpt 73 74 73 72 72 73 72 71 73 73 71 70 71 71 69 67 71 71
PWind dir SE E E E E E E E E
Wind char GN LT GN GN GN GN GN LT LT
Avg clouds FW SC FW FW FW FW SC SC SC B1 B2 B1 FW B1 SC FW FW B1
PoP 12hr 20 0 20 20 60 60 50 10 50
Rain shwrs IS IS IS IS IS IS SC NM NM SC SC IS IS SC SC
$$
PRZ012-200800-
Culebra-
Including the city of Culebra
502 PM AST Fri Apr 19 2024
Date 04/19/24 Sat 04/20/24 Sun 04/21/24 Mon
AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 76 89 71 75 77 88 76
Temp 81 79 77 77 83 88 89 85 80 78 76 76 82 87 88 85 80 78 77 77 83
Dewpt 73 73 72 72 72 72 73 73 73 73 73 72 73 73 74 74 74 74 74 74 75
RH 77 82 85 85 70 59 59 67 79 85 90 87 74 63 63 70 82 88 90 90 77
Wind dir NE NE NE NE NE NE NE NE NE NE NE NE NE E E E E E E E E
Wind spd 12 12 13 13 12 12 12 13 14 14 13 13 14 13 12 12 13 13 12 11 10
Clouds B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B1
PoP 12hr 50 40 40 60 60
QPF 12hr 0.20 0.15 0.11 0.23-0.29 0.19
Snow 12hr MM MM MM
Rain shwrs SC SC SC SC IS SC IS IS SC SC SC SC SC SC SC SC NM NM NM NM SC
Tstms IS IS
Heat index 85 81 89 94 97 91 84 88 94 97 92 85 81 91
Max heat 92 86 90 98 98 85 90 98 98 87 92
Date 04/22 Tue 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri 04/26/24
AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 89 78 88 77 87 76 88 76 89
Temp 89 82 79 84 88 81 78 83 87 80 77 83 88 81 77 83 89 82
Dewpt 75 75 74 75 75 75 74 74 74 74 73 73 73 73 72 73 73 73
PWind dir E E E E E E E E E
Wind char GN GN GN GN GN BZ GN BZ GN
Avg clouds B1 B1 B2 B1 B1 B1 B2 B2 B2 B1 SC SC SC SC B1 B1 B1 FW
PoP 12hr 50 50 50 60 60 20 40 50 50
Rain shwrs SC SC SC SC SC SC SC NM NM SC IS IS IS SC SC SC SC IS
Tstms IS IS
$$
PRZ013-200800-
Vieques-
Including the city of Vieques
502 PM AST Fri Apr 19 2024
Date 04/19/24 Sat 04/20/24 Sun 04/21/24 Mon
AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 75 83 89 90 71 74 78 83 88 89 75
Temp 80 78 76 76 83 87 89 85 79 77 75 75 82 86 88 84 80 78 76 76 83
Dewpt 72 72 72 71 72 72 72 72 72 72 72 72 73 73 74 74 74 73 74 73 75
RH 77 82 87 85 70 61 57 65 79 85 90 90 74 65 63 72 82 85 94 90 77
Wind dir N NE NE NE NE NE NE NE NE NE NE NE NE NE E E E E E E E
Wind spd 12 12 13 13 13 12 12 14 14 14 12 13 13 12 12 12 13 12 11 10 9
Clouds B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B1
PoP 12hr 50 40 40 60 60
QPF 12hr 0.21 0.16 0.11 0.31 0.18
Snow 12hr MM MM MM
Rain shwrs SC SC SC SC SC SC IS IS SC SC SC SC SC SC NM NM NM NM NM NM SC
Tstms IS IS
Heat index 83 88 94 96 91 82 87 93 96 91 84 91
Max heat 92 86 90 98 97 85 89 98 98 86 93
Date 04/22 Tue 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri 04/26/24
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 90 75 89 76 87 75 88 75 88
Temp 90 81 76 83 89 81 77 82 87 80 76 82 88 80 76 82 88 81
Dewpt 75 75 74 75 74 74 73 74 74 73 72 73 72 72 72 73 72 73
PWind dir E E E E E E E E E
Wind char GN GN GN GN GN BZ BZ BZ GN
Avg clouds B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC B1 B1 B1 SC
PoP 12hr 50 50 50 60 60 30 40 50 50
Rain shwrs SC SC SC SC SC SC SC NM NM SC SC SC IS SC SC SC SC SC
Tstms IS
$$
VIZ001-200800-
St.Thomas...St. John...and Adjacent Islands-
Including the cities of Anna`s Retreat, Charlotte Amalie,
Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay
502 PM AST Fri Apr 19 2024
Date 04/19/24 Sat 04/20/24 Sun 04/21/24 Mon
AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 72 77 79 83 87 89 71 76 78 83 87 90 72 77 80
Temp 81 79 78 78 82 86 87 84 80 78 76 76 82 86 87 84 80 79 78 77 82
Dewpt 72 72 72 71 72 71 72 72 72 72 73 72 73 73 73 73 74 74 74 73 74
RH 74 79 82 79 72 61 61 67 77 82 90 87 74 65 63 70 82 85 88 87 77
Wind dir NE NE NE NE NE NE NE NE NE NE NE NE NE E E E E E E E E
Wind spd 12 13 13 13 13 12 12 13 13 14 13 13 14 14 12 12 13 14 14 13 12
Clouds B1 B1 B2 B2 B1 B1 SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 SC
PoP 12hr 50 40 40 60 60
QPF 12hr 0.17 0.13 0.11 0.29 0.18
Snow 12hr MM MM MM
Rain shwrs SC SC SC SC IS SC IS IS SC SC SC SC SC SC NM NM NM NM NM NM SC
Tstms IS IS
Heat index 84 81 88 91 93 89 83 87 92 94 90 84 80 88
Max heat 93 86 90 97 96 85 89 99 98 88 91
Date 04/22 Tue 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri 04/26/24
AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 87 78 87 78 87 76 86 76 87
Temp 87 81 78 83 87 81 78 83 87 80 77 82 86 80 77 82 87 80
Dewpt 74 75 74 74 74 74 74 74 73 73 72 72 72 72 72 73 72 72
PWind dir E E E E E E E E E
Wind char GN GN GN GN GN BZ BZ GN GN
Avg clouds SC B1 B2 B1 B1 B1 B2 B2 B2 SC SC SC SC SC B1 B1 SC CL
PoP 12hr 50 50 50 60 60 20 40 40 30
Rain shwrs SC SC SC SC SC SC SC NM NM SC IS IS IS SC SC SC SC
$$
VIZ002-200800-
St Croix-
Including the cities of Christiansted, Frederiksted,
Frederiksted Southeast, and Grove Place
502 PM AST Fri Apr 19 2024
Date 04/19/24 Sat 04/20/24 Sun 04/21/24 Mon
AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 74 86 74 87 75
Temp 78 76 75 75 81 85 86 83 78 76 75 75 81 86 87 84 79 77 76 76 81
Dewpt 73 72 72 72 73 73 73 73 73 73 73 73 74 74 74 74 74 74 74 73 74
RH 85 87 90 90 77 67 65 72 85 90 94 94 79 68 65 72 85 90 94 90 79
Wind dir NE NE NE NE NE NE NE NE NE NE NE NE E E E E E E E E E
Wind spd 9 10 10 9 10 11 11 11 12 12 11 11 11 12 11 11 11 11 11 10 11
Clouds B1 B1 B1 B2 B1 B1 SC SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 SC
PoP 12hr 50 40 40 60 60
QPF 12hr 0.16-0.21 0.08-0.16 0.10 0.12-0.26 0.18
Snow 12hr MM MM MM
Rain shwrs SC SC SC SC SC SC IS IS SC SC SC SC SC SC SC SC NM NM NM NM SC
Heat index 85 91 94 89 87 93 96 91 82 87
Max heat 92 88 98 97 83 90 101 100 85 90
Date 04/22 Tue 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri 04/26/24
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 76 87 76 86 73 85 74 85
Temp 86 79 76 82 87 80 77 82 86 78 74 80 85 78 75 80 85 78
Dewpt 75 74 74 74 74 74 74 74 74 73 72 72 72 72 72 73 72 72
PWind dir E E E E E E E E E
Wind char GN GN GN GN GN BZ GN GN GN
Avg clouds SC B1 B1 B1 B1 B1 B2 B2 B2 B1 SC SC FW SC B1 B1 B1 FW
PoP 12hr 40 40 50 60 60 30 40 50 50
Rain shwrs SC SC SC SC SC SC SC NM NM SC SC SC IS SC SC SC SC IS
$$