Area Forecast Matrices
Issued by NWS San Juan, PR

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2
785
FOCA52 TJSJ 200902
AFMSJU

Area Forecast Matrices
National Weather Service San Juan PR
502 AM AST Sun Apr 20 2025

PRZ001-202000-
San Juan and Vicinity-
Including the cities of Bayamon, Carolina, Catano, Guaynabo,
San Juan, Toa Alta, Toa Baja, and Trujillo Alto
502 AM AST Sun Apr 20 2025

Date             Sun 04/20/25            Mon 04/21/25            Tue 04/22/25
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                74 81 84    69 72 77    77 84 87    66 71 77    75 84 87
Temp             77 80 81 78 75 74 73 73 79 83 84 80 76 74 72 72 78 82 84 80 75
Dewpt            71 72 72 71 69 69 68 67 67 67 66 65 65 66 66 66 68 68 68 68 67
RH               82 77 74 79 82 84 84 81 67 59 55 60 69 76 81 81 71 63 59 67 76
Wind dir         NE NE NE NE  N NE  N  N  N  N  N  N  N  N  N NE NE NE NE NE NE
Wind spd         12 13 12 13 12 10 11 10 10 13 13 12  8  8  4  2  1  6  8  6  5
Clouds           OV B2 SC B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     80          40          30          30          30
QPF 12hr              0.56-0.77   0.07-0.13        0.04        0.07        0.05
Snow 12hr                    MM          MM          MM
Rain shwrs        D SC IS SC SC SC IS SC SC IS IS IS IS IS SC SC SC SC IS IS IS
Tstms            IS IS
Heat index          83 85 80             80 85 86 82                85 87 82
Max heat         83    91    89          84    90    89          84    92    92


Date          Wed 04/23/25  Thu 04/24/25  Fri 04/25/25  Sat 04/26/25
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    84      73    83      73    84
Temp          72 78 83 76   73 79 84 77   74 79 83 77   74 79 84 77
Dewpt         66 67 68 69   69 70 71 70   70 71 74 73   72 73 74 73
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 SC   SC SC SC SC   SC SC B1 SC   SC B1 B1 SC
PoP 12hr         10    10      10    30      40    40      40    40
Rain shwrs    IS IS IS IS   IS IS SC SC   IS SC SC SC   SC SC SC SC

$$
PRZ002-202000-
Northeast-
Including the cities of Ceiba, Canovanas, Fajardo, Humacao,
Loiza, Luquillo, Naguabo, and Rio Grande
502 AM AST Sun Apr 20 2025

Date             Sun 04/20/25            Mon 04/21/25            Tue 04/22/25
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                75 82 86    61 72 77    77 83 86    58 69 75    74 83 86
Temp             78 81 82 79 76 74 73 73 78 82 83 79 74 72 70 70 77 81 83 79 74
Dewpt            70 71 70 70 68 68 67 66 66 66 65 64 64 65 65 65 66 66 66 66 66
RH               76 72 67 74 76 82 81 79 67 58 55 60 71 79 84 84 69 60 57 64 76
Wind dir         NE NE NE NE  N  N  N  N  N  N  N  N  N  N  N NE NE NE NE NE NE
Wind spd         12 13 12 13 12 11 11 12 10 13 14 12  9  8  5  3  3  6  8  8  6
Wind gust                 24 25 23 21 23             19
Clouds           B2 B2 SC B1 SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC
PoP 12hr                     70          30          20          30          20
QPF 12hr              0.29-0.72   0.03-0.12        0.03        0.05        0.04
Snow 12hr                    MM          MM          MM
Rain shwrs       NM NM SC SC SC SC IS IS IS IS IS IS       SC SC IS IS IS IS IS
Tstms            IS IS
Heat index          84 86 82             80 84 85 80                83 85 80
Max heat         86    94    93    82    84    90    89          83    90    89


Date          Wed 04/23/25  Thu 04/24/25  Fri 04/25/25  Sat 04/26/25
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    83      70    84      72    82      72    83
Temp          70 77 83 75   71 78 84 76   73 78 82 76   73 78 83 77
Dewpt         66 66 67 68   68 69 69 69   70 71 73 72   71 72 73 72
PWind dir        NE     E       E     E       E     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   SC SC SC SC   B1 B1 B1 B1   B1 B1 B1 B1
PoP 12hr         20    10      20    30      50    50      50    50
Rain shwrs    IS IS IS IS   IS IS SC SC   SC SC SC SC   SC SC SC SC

$$
PRZ003-202000-
Southeast-
Including the cities of Arroyo, Guayama, Maunabo, Patillas,
Salinas, and Yabucoa
502 AM AST Sun Apr 20 2025

Date             Sun 04/20/25            Mon 04/21/25            Tue 04/22/25
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                74 82 88    64 72 79    76 83 89    62 69 77    73 83 89
Temp             77 81 82 79 76 74 73 73 78 82 83 79 74 72 70 70 77 81 83 79 74
Dewpt            70 69 69 69 67 67 66 65 64 63 63 63 62 63 63 63 65 65 66 66 66
RH               79 67 65 72 74 79 79 76 62 53 51 58 66 73 78 78 67 58 57 64 76
Wind dir         NE NE NE NE  N  N  N  N  N  N  N  N  N  N  N  N NE NE  E NE NE
Wind spd         10 13 13 13 13 14 11 13 10 13 13 13  9  6  3  3  3  5  5  3  4
Wind gust           26 27 26 28 31 23 26 20 26 24 27
Clouds           B1 SC SC SC SC SC SC FW SC FW B1 B1 FW FW SC SC SC SC B1 B1 SC
PoP 12hr                     40          10          30          10          40
QPF 12hr              0.07-0.31        0.02   0.03-0.24        0.02   0.03-0.28
Snow 12hr                    MM          MM          MM
Rain shwrs       SC IS SC IS IS IS IS    IS    SC SC       IS IS IS IS SC SC IS
Tstms            IS
Heat index          84 85 81                83 84 80                83 85 81
Max heat         84    92    91    82    84    89    88          82    91    90


Date          Wed 04/23/25  Thu 04/24/25  Fri 04/25/25  Sat 04/26/25
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    83      70    84      72    82      72    83
Temp          70 77 83 75   71 78 84 76   73 78 82 76   73 78 83 76
Dewpt         65 66 66 67   66 66 67 68   67 69 71 71   70 71 72 72
PWind dir        NE     E      NE     E      NE     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW FW SC   FW FW SC SC   SC SC B1 SC   B1 B1 B1 SC
PoP 12hr         20    10      10    20      40    40      40    40
Rain shwrs    IS    IS IS   IS IS IS IS   IS SC SC SC   SC SC SC SC

$$
PRZ004-202000-
Eastern Interior-
Including the cities of Aguas Buenas, Caguas, Cayey, Cidra,
Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo
502 AM AST Sun Apr 20 2025

Date             Sun 04/20/25            Mon 04/21/25            Tue 04/22/25
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                74 79 85    64 68 72    76 82 87    62 66 70    73 80 87
Temp             74 78 79 76 72 71 69 69 76 80 82 77 72 69 67 67 74 79 80 76 72
Dewpt            69 70 70 69 67 66 65 65 65 65 64 63 62 63 63 63 65 66 66 65 65
RH               84 76 74 79 84 84 87 87 69 60 55 62 71 81 87 87 74 64 62 69 79
Wind dir          N NE NE  N  N  N  N  N  N  N  N  N  N  N  N  N NE NE NE NE NE
Wind spd         10 11 11 11 10  9  9  9  9 12 13 12  6  5  2  1  2  5  4  4  3
Wind gust                       19
Clouds           B2 B1 SC B1 B1 B1 SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC
PoP 12hr                     60          40          30          20          30
QPF 12hr              0.14-0.61   0.02-0.13   0.05-0.23        0.03   0.04-0.17
Snow 12hr                    MM          MM          MM
Rain shwrs       NM SC SC SC SC SC IS IS SC IS SC SC       IS IS IS IS SC SC IS
Tstms            IS IS
Heat index          80 81                   82 83                   80 81
Max heat               91    90          82    90    89          81    90    90


Date          Wed 04/23/25  Thu 04/24/25  Fri 04/25/25  Sat 04/26/25
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    80      68    81      69    80      69    81
Temp          68 74 80 72   69 75 81 73   70 75 80 73   70 76 81 73
Dewpt         64 65 66 67   66 68 69 68   67 69 72 71   69 71 72 71
PWind dir        NE     E       E     E       E     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW SC SC   FW FW SC SC   SC SC B1 SC   B1 B1 B1 SC
PoP 12hr         20    20      10    30      40    40      40    40
Rain shwrs    IS IS IS IS   IS IS IS IS   IS SC SC SC   SC SC SC SC

$$
PRZ005-202000-
North Central-
Including the cities of Arecibo, Barceloneta, Dorado, Florida,
Manati, Vega Alta, and Vega Baja
502 AM AST Sun Apr 20 2025

Date             Sun 04/20/25            Mon 04/21/25            Tue 04/22/25
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                78 82 86          71    79 84 87    67 70 74    77 83 87
Temp             77 81 82 79 75 73 72 72 78 82 84 80 75 73 71 71 78 82 83 79 75
Dewpt            71 73 73 72 70 69 68 66 67 67 67 66 65 66 66 66 68 69 70 69 68
RH               82 77 74 79 84 87 87 81 69 61 57 62 71 79 84 84 71 65 65 72 79
Wind dir         NE NE NE NE NE NE NE  N  N  N  N  N  N NE NE NE NE NE NE NE NE
Wind spd         13 14 13 13 13 12 12 11 11 13 13 12  9 10  5  2  2  8  9  9  6
Wind gust           26
Clouds           OV B1 SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     80          30          30          30          30
QPF 12hr              0.43-0.79   0.06-0.13        0.04        0.08   0.05-0.10
Snow 12hr                    MM          MM          MM
Rain shwrs        D SC SC SC SC IS IS SC SC IS IS IS IS IS SC SC SC SC IS IS IS
Tstms            IS
Heat index          86 88 81                85 87 82                85 87 82
Max heat         84    96    94          83    92    91          84    95    93


Date          Wed 04/23/25  Thu 04/24/25  Fri 04/25/25  Sat 04/26/25
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      71    84      72    83      72    84
Temp          71 77 82 75   72 78 84 76   73 78 83 76   73 78 84 76
Dewpt         67 68 70 70   69 70 72 71   70 72 75 73   72 73 76 74
PWind dir         E    NE       E     E       E     E       E     E
Wind char        LT    LT      LT    GN      LT    GN      LT    LT
Avg clouds    SC FW FW SC   FW FW SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         10    10       5    30      20    30      20    30
Rain shwrs    IS IS IS IS   IS IS SC SC   IS IS IS IS   IS IS SC SC

$$
PRZ006-202000-
Central Interior-
Including the cities of Aibonito, Barranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba
502 AM AST Sun Apr 20 2025

Date             Sun 04/20/25            Mon 04/21/25            Tue 04/22/25
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 87    59 67 72    76 80 88    57 66 72    72 78 88
Temp             73 77 78 75 71 69 68 68 74 78 80 76 71 69 67 67 73 76 78 74 70
Dewpt            68 69 69 68 66 65 65 63 64 64 64 62 62 62 63 63 65 66 66 66 65
RH               84 76 74 79 84 87 90 84 71 62 58 62 73 78 87 87 76 71 67 76 84
Wind dir         NE NE NE NE  N  N  N  N  N  N  N  N  N  N  N  N  N NE NE NE NE
Wind spd          9 11 11 10 10 10  9  9  9 12 11 11  6  5  2  1  2  4  3  3  3
Wind gust           26 27 26 26 27 20 24 19 26 23 25
Clouds           OV SC B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC
PoP 12hr                     70          40          30          20          40
QPF 12hr              0.13-0.80   0.01-0.13   0.04-0.27   0.02-0.08   0.06-0.30
Snow 12hr                    MM          MM          MM
Rain shwrs        D SC SC SC SC SC IS IS IS IS SC SC IS IS IS IS IS IS SC SC IS
Tstms            IS
Heat index                                     80
Max heat         83    90    89          81    88    87          81    89    89


Date          Wed 04/23/25  Thu 04/24/25  Fri 04/25/25  Sat 04/26/25
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          66    78      67    79      68    77      68    78
Temp          67 73 78 71   68 74 79 72   69 73 77 71   69 74 78 72
Dewpt         64 65 66 66   65 66 68 68   66 68 71 70   68 70 72 70
PWind dir        NE     E       E     E       E     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW FW SC   CL CL FW B1   SC SC SC SC   SC SC SC SC
PoP 12hr         20    30       0    40      30    30      20    30
Rain shwrs    IS IS SC SC         SC SC   IS IS IS IS   IS IS SC SC

$$
PRZ007-202000-
Ponce and Vicinity-
Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas,
Ponce, and Santa Isabel
502 AM AST Sun Apr 20 2025

Date             Sun 04/20/25            Mon 04/21/25            Tue 04/22/25
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                75 85 92    60 70 75    76 85 91    57 69 74    73 84 91
Temp             78 83 85 81 76 73 71 71 78 83 85 80 75 72 70 70 78 82 84 80 75
Dewpt            68 68 68 67 65 64 63 62 62 62 61 61 60 61 62 61 63 64 65 66 65
RH               71 61 57 63 69 73 76 73 58 49 45 52 60 68 76 73 60 55 53 62 71
Wind dir         NE NE NE  N  N  N  N  N  N  N  N  N  N  N  N  N  N  E SE  E NE
Wind spd          8 11 11 10 11 12  9 10  8 11  9 12  6  3  2  3  2  4  3  2  2
Wind gust        20 27 27 26 27 29 23 25 20 27 23 26
Clouds           B1 SC SC B1 SC FW FW FW FW SC B1 B1 FW FW SC SC SC SC B2 B2 B1
PoP 12hr                     40          10          40          20          50
QPF 12hr              0.07-0.34        0.01   0.08-0.28   0.01-0.06   0.23-0.37
Snow 12hr                    MM          MM          MM
Rain shwrs       SC IS IS SC IS IS IS IS    IS SC SC       IS IS IS IS SC SC SC
Tstms            IS
Heat index       80 86 87 83                83 85 81                83 85 81
Max heat         87    96    95          84    91    90          84    93    93


Date          Wed 04/23/25  Thu 04/24/25  Fri 04/25/25  Sat 04/26/25
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    83      71    84      72    83      71    84
Temp          71 77 83 75   72 78 84 76   73 78 83 76   72 79 84 76
Dewpt         64 63 65 66   64 63 65 66   65 65 68 69   68 68 72 70
PWind dir        NE     E      NE     E      NE     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW FW SC   CL CL FW SC   SC SC SC SC   SC SC FW SC
PoP 12hr         30    50       0    30      20    20      20    20
Rain shwrs    SC    SC SC         SC IS   IS IS IS IS   IS IS IS IS

$$
PRZ008-202000-
Northwest-
Including the cities of Aguadilla, Camuy, Hatillo, Isabela,
and Quebradillas
502 AM AST Sun Apr 20 2025

Date             Sun 04/20/25            Mon 04/21/25            Tue 04/22/25
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 92    67 70 73    79 82 89    65 68 73    77 81 89
Temp             78 82 84 80 75 73 71 71 77 81 82 78 73 71 69 69 76 80 81 78 74
Dewpt            70 71 71 70 69 68 67 65 65 65 65 64 64 65 66 66 67 68 68 68 67
RH               76 69 65 72 82 84 87 81 67 58 56 62 73 81 90 90 74 67 65 71 79
Wind dir         NE NE NE NE NE NE NE NE NE  N  N  N NE NE NE NE NE NE NE NE NE
Wind spd         18 19 16 17 16 16 16 14 16 16 16 16 11 13  8  4  6 11 11 12  9
Wind gust        31 31 26 28 28 27 27 25 27       26 23 25                23 19
Clouds           B1 SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC
PoP 12hr                     60          20          20          40          30
QPF 12hr              0.22-0.44   0.03-0.08        0.03   0.08-0.13   0.04-0.10
Snow 12hr                    MM          MM          MM
Rain shwrs       SC IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC SC SC IS IS IS
Tstms            IS
Heat index          86 88 82                83 84                   82 84
Max heat         88   101   101          84    93    92          84    96    95


Date          Wed 04/23/25  Thu 04/24/25  Fri 04/25/25  Sat 04/26/25
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    81      70    82      71    82      71    82
Temp          70 76 81 74   71 77 82 75   72 77 82 75   72 77 82 75
Dewpt         67 67 69 68   68 68 71 70   69 70 73 72   71 72 74 73
PWind dir         E    NE       E    NE       E     E       E     E
Wind char        LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    SC FW FW SC   FW FW SC SC   SC SC SC SC   SC SC FW SC
PoP 12hr         10    10       5    30      10    20      20    40
Rain shwrs    IS    IS IS   IS IS SC IS   IS IS IS IS   IS IS SC SC

$$
PRZ009-202000-
Western Interior-
Including the cities of Adjuntas, Lares, Las Marias, Maricao,
Sabana Grande, San Sebastian, and Utuado
502 AM AST Sun Apr 20 2025

Date             Sun 04/20/25            Mon 04/21/25            Tue 04/22/25
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                75 81 93    60 67 70    76 80 91    59 66 69    73 79 91
Temp             75 79 81 77 72 70 68 68 74 79 80 76 71 68 67 67 73 77 79 75 71
Dewpt            68 69 69 68 66 66 65 63 63 64 64 62 62 62 63 62 64 65 66 66 65
RH               79 72 67 74 81 87 90 84 69 60 58 62 73 81 87 84 73 67 64 74 81
Wind dir         NE NE NE NE NE NE NE NE NE  N  N  N  N NE NE NE NE NE NE NE NE
Wind spd         11 12 11 11 11 11 10 10 11 11 12 12  8  6  3  2  2  6  5  5  4
Wind gust        23 24    21 24 25 20 20    23 23 24    17
Clouds           B1 SC SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC
PoP 12hr                     50          20          30          30          40
QPF 12hr              0.08-0.72   0.00-0.12   0.03-0.27   0.03-0.13   0.05-0.34
Snow 12hr                    MM          MM          MM
Rain shwrs       SC IS SC SC IS IS IS IS IS IS SC SC IS IS SC SC SC SC SC SC IS
Tstms            IS
Heat index          81 83                   80 81                      80
Max heat         85    98    96          82    91    90          82    93    93


Date          Wed 04/23/25  Thu 04/24/25  Fri 04/25/25  Sat 04/26/25
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          66    78      67    80      68    79      68    79
Temp          67 73 78 71   68 74 80 72   69 74 79 72   69 74 79 72
Dewpt         64 64 66 66   65 66 69 68   67 67 71 70   68 69 73 70
PWind dir        NE     E       E     E       E     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW FW SC   CL CL SC B1   SC SC SC B1   SC SC SC SC
PoP 12hr         20    50       0    60      10    40      20    60
Rain shwrs    IS    SC SC         NM IS   IS IS IS IS   IS IS NM NM

$$
PRZ010-202000-
Mayaguez and Vicinity-
Including the cities of Aguada, Anasco, Hormigueros, Mayaguez,
Moca, Rincon, and San German
502 AM AST Sun Apr 20 2025

Date             Sun 04/20/25            Mon 04/21/25            Tue 04/22/25
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 88 93    64 69 76    76 85 89    63 68 74    74 85 90
Temp             80 86 88 83 76 73 70 70 78 83 85 80 74 71 69 69 78 83 85 80 74
Dewpt            70 72 72 71 69 68 66 64 65 66 66 65 65 65 65 65 67 68 69 69 68
RH               72 63 59 67 79 84 87 81 64 57 53 60 74 81 87 87 69 61 59 69 82
Wind dir         NE NE NE NE NE NE NE NE  N  N  N  N NE NE NE NE NE NE NE NE NE
Wind spd         18 18 16 18 18 18 17 16 16 16 18 17 12 13  9  5  5  9 10 10 10
Wind gust        34 32 28 31 34 34 32 32 27 28 29 29 27 27 23 17       23 25 25
Clouds           SC SC SC SC SC FW SC FW FW FW SC SC SC SC B1 B1 B1 B1 SC SC SC
PoP 12hr                     20          10          20          40          30
QPF 12hr              0.00-0.32        0.02   0.00-0.25   0.06-0.16   0.04-0.32
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC SC SC IS IS IS
Heat index       83 92 95 87                86 88 82                86 89 83
Max heat         88   101   101    83    84    94    92          84    97    96


Date          Wed 04/23/25  Thu 04/24/25  Fri 04/25/25  Sat 04/26/25
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    84      70    85      71    85      70    85
Temp          69 77 84 75   71 79 85 76   72 79 85 75   71 79 85 76
Dewpt         66 67 69 69   67 68 71 71   69 70 73 73   70 71 75 73
PWind dir        NE    NE       E     E       E     E       E     E
Wind char        GN    LT      LT    LT      LT    GN      LT    LT
Avg clouds    SC FW FW SC   CL FW SC B1   SC SC SC B1   SC SC FW B1
PoP 12hr         10    20       0    40      10    40      20    60
Rain shwrs    IS    IS IS         SC IS   IS IS IS IS   IS IS NM NM

$$
PRZ011-202000-
Southwest-
Including the cities of Cabo Rojo, Guanica, and Lajas
502 AM AST Sun Apr 20 2025

Date             Sun 04/20/25            Mon 04/21/25            Tue 04/22/25
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                86 91 94    65 68 74    82 88 92    64 67 72    83 88 92
Temp             81 88 91 84 76 73 69 69 79 86 88 82 75 71 68 68 79 86 88 82 75
Dewpt            69 69 69 69 67 66 65 63 63 63 62 62 62 64 63 63 65 66 67 67 67
RH               67 54 49 61 74 79 87 81 58 46 42 51 64 79 84 84 62 51 50 61 76
Wind dir         NE NE NE NE  N  N  N  N  N  N  N  N  N  N NE NE NE NE  S  E NE
Wind spd         11 13 12 14 17 17 14 14 13 16 16 17 11  8  5  3  3  2  6  8  5
Wind gust        27 28 26 32 36 35 32 32 27 32 35 33 26 21
Clouds           FW SC SC B1 FW FW FW FW FW FW B1 B1 FW FW SC SC SC SC B1 B1 SC
PoP 12hr                     40           0          30          30          50
QPF 12hr              0.04-0.15           0   0.03-0.23   0.03-0.12   0.09-0.36
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS SC                   SC SC       SC SC SC SC SC SC SC
Tstms                     IS
Heat index       84 93 96 88             80 87 89 83             80 88 92 85
Max heat         87   101    99          83    92    91          84    95    94


Date          Wed 04/23/25  Thu 04/24/25  Fri 04/25/25  Sat 04/26/25
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    87      69    88      69    88      69    88
Temp          68 78 87 76   70 80 88 76   70 80 88 76   70 80 88 77
Dewpt         65 64 66 67   67 66 67 67   65 65 67 68   68 69 72 71
PWind dir        NE    SE      NE    SE       E     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW FW SC   CL CL FW SC   SC SC SC SC   SC SC FW FW
PoP 12hr         30    50       0    20      10    20      20    10
Rain shwrs    SC    SC SC         IS IS   IS IS IS IS   IS IS IS IS

$$
PRZ012-202000-
Culebra-
Including the city of Culebra
502 AM AST Sun Apr 20 2025

Date             Sun 04/20/25            Mon 04/21/25            Tue 04/22/25
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                      87          75          87    69 71 76          88
Temp             82 86 87 83 79 77 76 76 82 86 87 82 77 74 72 72 80 86 88 83 77
Dewpt            72 73 72 72 71 70 69 68 68 68 67 67 67 66 67 67 67 67 67 68 68
RH               72 65 61 70 77 79 79 76 63 55 52 61 71 76 84 84 65 53 50 61 74
Wind dir         NE NE NE NE  N  N  N  N  N  N  N  N  N  N  N NE NE NE NE NE NE
Wind spd         17 18 17 19 23 20 19 19 14 18 17 18 16 13 13  8  8  8  6 10 10
Clouds           OV B2 B1 SC SC SC FW SC SC SC SC SC FW FW SC SC SC SC SC SC SC
PoP 12hr                     70          20          20          20          20
QPF 12hr                   0.63        0.02        0.02        0.03        0.03
Snow 12hr                    MM          MM          MM
Rain shwrs       NM NM SC IS IS IS    IS IS IS IS IS       IS IS IS IS IS IS IS
Tstms            IS IS IS
Heat index       86 92 93 89 81          84 89 89 85             83 89 91 86
Max heat         89    95    95    84    87    92    91    82    86    93    92


Date          Wed 04/23/25  Thu 04/24/25  Fri 04/25/25  Sat 04/26/25
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    86      73    87      74    86      74    86
Temp          73 79 86 78   74 81 87 79   75 81 86 78   75 81 86 79
Dewpt         67 67 68 69   69 70 71 72   72 73 74 74   74 74 74 74
PWind dir        NE     E       E     E       E     E       E     E
Wind char        GN    LT      LT    GN      GN    GN      BZ    GN
Avg clouds    SC FW SC SC   SC SC SC B1   B1 B1 B1 B1   B1 B1 B1 B1
PoP 12hr         20    10      20    40      50    50      50    50
Rain shwrs    IS IS IS IS   IS IS SC SC   SC SC SC SC   SC SC SC SC

$$
PRZ013-202000-
Vieques-
Including the city of Vieques
502 AM AST Sun Apr 20 2025

Date             Sun 04/20/25            Mon 04/21/25            Tue 04/22/25
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                      86    72 75 82          85    67 70 82          86
Temp             81 85 86 83 79 77 76 76 81 84 85 81 76 73 71 71 79 84 86 82 76
Dewpt            72 72 71 71 70 69 68 68 67 67 66 65 65 66 66 66 67 66 66 66 67
RH               74 65 61 67 74 76 76 76 63 57 53 58 69 79 84 84 67 55 51 58 74
Wind dir         NE NE NE NE  N  N  N  N  N  N  N  N  N  N  N NE NE NE NE NE NE
Wind spd         17 18 17 19 23 21 20 20 16 19 18 18 17 14 12  9  8  8  8 11 11
Clouds           B2 B1 B2 SC SC SC FW SC SC SC SC SC FW FW SC SC FW FW SC SC SC
PoP 12hr                     70          20          10          20          20
QPF 12hr              0.46-0.61        0.02        0.02        0.02        0.02
Snow 12hr                    MM          MM          MM
Rain shwrs       NM SC SC IS IS IS    IS IS IS IS IS       IS IS       IS IS IS
Tstms            IS IS IS
Heat index       85 90 92 88 80          83 87 87 83             80 87 88 84
Max heat         88    94    94    86    86    90    89    85    85    90    90


Date          Wed 04/23/25  Thu 04/24/25  Fri 04/25/25  Sat 04/26/25
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      72    87      74    86      74    86
Temp          71 79 86 77   73 80 87 79   75 81 86 78   75 81 86 79
Dewpt         66 67 67 68   68 70 69 70   71 73 73 72   73 73 73 73
PWind dir        NE     E       E     E       E     E       E     E
Wind char        GN    LT      LT    GN      GN    GN      GN    GN
Avg clouds    SC SC SC SC   SC SC SC B1   B1 B1 B1 B1   B1 B1 B2 B1
PoP 12hr         20    10      20    40      50    50      50    50
Rain shwrs    IS IS IS IS   IS IS SC SC   SC SC SC SC   SC SC SC SC

$$
VIZ001-202000-
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 AM AST Sun Apr 20 2025

Date             Sun 04/20/25            Mon 04/21/25            Tue 04/22/25
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 86 89    70 74 82    83 87 90    66 70 82    83 88 91
Temp             80 85 86 83 79 77 75 75 81 86 87 83 76 74 71 71 80 86 88 84 78
Dewpt            72 72 72 71 70 70 69 68 67 67 67 66 65 66 66 66 66 66 66 67 66
RH               77 65 63 67 74 79 82 79 63 53 52 57 69 76 84 84 62 51 48 57 67
Wind dir         NE NE NE NE  N  N  N  N  N  N  N  N  N  N NE NE NE NE NE NE NE
Wind spd         17 17 16 18 23 20 18 17 14 17 17 16 14 13 12  9  8  8  6  9  9
Clouds           OV B2 B1 SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC
PoP 12hr                     70          20          30          10          20
QPF 12hr              0.49-0.59        0.04        0.04        0.02        0.02
Snow 12hr                    MM          MM          MM
Rain shwrs       NM NM SC SC IS IS IS IS IS SC IS IS       IS IS IS IS IS IS IS
Tstms            IS IS
Heat index       84 90 92 87             84 88 90 85             82 88 90 86
Max heat         88    96    95    86    86    93    93    84    85    94    93


Date          Wed 04/23/25  Thu 04/24/25  Fri 04/25/25  Sat 04/26/25
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    84      72    85      73    85      73    85
Temp          73 79 84 76   73 79 85 78   74 80 85 78   74 80 85 78
Dewpt         67 67 67 68   69 69 70 71   72 73 73 73   73 73 73 73
PWind dir        NE     E       E     E       E     E       E     E
Wind char        GN    LT      LT    GN      GN    GN      BZ    GN
Avg clouds    SC FW FW FW   SC SC SC B1   B1 B1 B1 B1   SC B1 B1 SC
PoP 12hr         20    10      20    40      40    40      30    30
Rain shwrs    IS IS IS IS   IS IS SC SC   SC SC SC SC   SC SC SC SC

$$
VIZ002-202000-
St Croix-
Including the cities of Christiansted, Frederiksted,
Frederiksted Southeast, and Grove Place
502 AM AST Sun Apr 20 2025

Date             Sun 04/20/25            Mon 04/21/25            Tue 04/22/25
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          74          83          70          84
Temp             80 84 85 82 78 76 75 75 79 82 83 79 75 73 71 71 78 82 84 80 76
Dewpt            73 73 73 72 71 70 69 68 69 68 68 67 66 66 65 65 66 66 67 66 67
RH               79 70 67 72 79 82 82 79 72 63 61 67 74 79 81 81 67 58 57 62 74
Wind dir         NE NE NE NE  N  N  N  N  N  N  N  N  N NE NE NE NE NE NE NE NE
Wind spd         12 14 13 13 17 20 17 18 14 16 17 14 12 11  9  9  8  9  8  9  8
Clouds           B2 B2 B1 SC B1 B1 FW FW SC SC SC SC FW FW FW FW FW FW SC SC SC
PoP 12hr                     60          40          30           0          10
QPF 12hr              0.44-0.53        0.08        0.04           0        0.02
Snow 12hr                    MM          MM          MM
Rain shwrs       SC NM SC SC SC SC       IS SC IS IS                   IS IS IS
Tstms            IS IS IS
Heat index       84 90 92 87             81 85 86 81                84 86 82
Max heat         87    98    97    83    85    91    90          82    91    90


Date          Wed 04/23/25  Thu 04/24/25  Fri 04/25/25  Sat 04/26/25
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    84      74    85      74    87      74    85
Temp          72 78 84 78   75 81 85 78   75 82 87 79   75 81 85 78
Dewpt         67 68 68 69   69 70 72 72   73 73 74 73   73 74 74 73
PWind dir        NE     E       E     E       E     E       E     E
Wind char        LT    LT      LT    GN      LT    LT      GN    GN
Avg clouds    SC FW FW FW   SC SC SC B1   B1 B1 B1 B1   B1 B1 B1 SC
PoP 12hr         10    10      20    40      40    40      40    40
Rain shwrs    IS    IS IS   IS IS SC SC   SC SC SC SC   SC SC SC SC

$$