Area Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 190902
AFMSJU

Area Forecast Matrices
National Weather Service San Juan PR
502 AM AST Wed Nov 19 2025

PRZ001-192000-
San Juan and Vicinity-
Including the cities of Bayamon, Carolina, Catano, Guaynabo,
San Juan, Toa Alta, Toa Baja, and Trujillo Alto
502 AM AST Wed Nov 19 2025

Date             Wed 11/19/25            Thu 11/20/25            Fri 11/21/25
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 85 87    69 74 82    78 85 88    69 73 82    78 85 88
Temp             79 84 85 80 77 76 75 74 79 84 85 80 77 75 74 73 79 84 85 79 76
Dewpt            74 75 75 74 73 73 72 72 74 74 74 73 72 72 71 71 72 73 72 72 71
RH               85 74 72 82 87 90 90 93 85 72 70 79 85 90 90 93 79 70 65 79 85
Wind dir          E  E  E  E  E  E  E  E  E NE NE NE NE NE NE NE NE NE NE NE NE
Wind spd          6 11 11  8  5  5  5  5  4  9 10  9  5  5  4  4  6 10  9  9  6
Clouds           CL SC SC SC FW SC SC SC SC SC SC FW SC SC SC SC FW FW FW FW FW
PoP 12hr                     50          50          40          40          10
QPF 12hr              0.42-0.52   0.16-0.27   0.23-0.51   0.10-0.16   0.02-0.16
Snow 12hr                    MM          MM          MM
Rain shwrs          SC SC SC IS SC SC SC SC SC SC IS IS SC SC SC IS IS IS IS IS
Heat index       81 92 93 82             82 92 92 82             81 90 91 81
Max heat         90   101    96    89    90   101    96    89    88    98    94


Date          Sat 11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25
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          73    86      72    85      72    86      73    86
Temp          74 79 86 76   73 79 85 76   73 79 86 77   74 79 86 77
Dewpt         69 70 70 69   69 70 70 70   69 70 71 70   70 71 71 71
PWind dir        NE    NE       E    NE       E     E       E     E
Wind char        LT    LT      LT    GN      LT    GN      LT    GN
Avg clouds    FW FW SC FW   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         20    20      20    30      20    20      20    30
Rain shwrs    IS IS IS IS   IS IS IS IS   IS IS IS IS   IS IS SC SC

$$
PRZ002-192000-
Northeast-
Including the cities of Ceiba, Canovanas, Fajardo, Humacao,
Loiza, Luquillo, Naguabo, and Rio Grande
502 AM AST Wed Nov 19 2025

Date             Wed 11/19/25            Thu 11/20/25            Fri 11/21/25
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 84 87    64 73 82    75 84 88    64 73 82    75 84 87
Temp             78 83 84 79 76 75 74 73 78 83 84 79 76 74 74 73 78 83 84 78 76
Dewpt            73 74 74 73 73 73 72 72 73 73 72 72 71 72 71 71 71 72 71 71 70
RH               85 74 72 82 90 94 93 97 85 72 67 79 85 93 90 93 79 70 65 79 82
Wind dir          E  E  E  E NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
Wind spd         10 12 11  8  8  8  8  6  5  9 10  9  6  6  6  6  8 10  9  9  8
Wind gust        20             18 18
Clouds           SC SC SC SC SC SC SC SC SC SC SC FW SC SC SC SC FW FW FW FW FW
PoP 12hr                     50          50          50          50          10
QPF 12hr              0.34-0.55   0.17-0.29   0.36-0.53   0.04-0.16   0.00-0.16
Snow 12hr                    MM          MM          MM
Rain shwrs       SC SC SC SC SC SC SC SC SC SC SC IS IS SC SC SC IS IS IS IS IS
Heat index       80 89 90 81             81 89 89 80                87 88 80
Max heat         90   100    96    89    90    99    95    89    89    95    92


Date          Sat 11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25
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    83      72    84      73    84
Temp          73 78 84 76   73 78 83 76   73 78 84 76   73 78 84 76
Dewpt         69 69 69 68   68 69 69 69   68 70 70 69   69 71 70 70
PWind dir        NE    NE      NE    NE      NE    NE      NE     E
Wind char        LT    LT      LT    GN      LT    GN      GN    GN
Avg clouds    FW FW SC FW   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         20    20      30    30      30    30      30    30
Rain shwrs    IS IS IS IS   IS IS SC SC   IS SC SC IS   SC SC SC SC

$$
PRZ003-192000-
Southeast-
Including the cities of Arroyo, Guayama, Maunabo, Patillas,
Salinas, and Yabucoa
502 AM AST Wed Nov 19 2025

Date             Wed 11/19/25            Thu 11/20/25            Fri 11/21/25
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 84 88    65 72 82    75 84 89    64 72 82    75 84 89
Temp             78 83 84 78 76 74 73 72 78 83 84 78 76 74 73 72 78 83 84 78 75
Dewpt            72 73 72 73 72 72 71 71 72 71 71 72 71 71 70 70 71 70 70 71 69
RH               82 72 67 85 87 93 93 97 82 67 65 82 85 90 90 93 79 65 63 79 82
Wind dir         NE  E  E  E NE NE NE NE NE NE  E NE NE NE NE NE NE NE  E NE NE
Wind spd          8 12 11  8  6  8  6  6  5  9 10  8  6  6  6  6  6 10 10  9  8
Wind gust           27 24                      21                   20 20
Clouds           FW SC FW SC CL SC FW SC FW SC SC SC FW FW FW FW CL CL FW FW CL
PoP 12hr                     30          40          50          10           5
QPF 12hr              0.14-0.35   0.03-0.18   0.40-0.57        0.03           0
Snow 12hr                    MM          MM          MM
Rain shwrs       IS SC    SC    IS IS SC IS IS SC IS IS IS IS IS
Heat index          88 89 80             80 88 89 80                87 88
Max heat         89    97    94    89    89    97    94    88    88    95    92


Date          Sat 11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25
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    85      71    84      71    84      71    84
Temp          72 77 84 75   72 77 84 75   72 77 84 75   72 78 84 76
Dewpt         69 69 66 67   67 68 68 68   68 69 68 68   68 69 69 69
PWind dir        NE    NE      NE    NE      NE    NE      NE    NE
Wind char        LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    CL FW FW FW   FW FW FW SC   FW SC SC SC   FW FW FW SC
PoP 12hr          5     5       5    10      20    20       5    10
Rain shwrs                     IS IS IS   IS IS IS IS   IS IS IS IS

$$
PRZ004-192000-
Eastern Interior-
Including the cities of Aguas Buenas, Caguas, Cayey, Cidra,
Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo
502 AM AST Wed Nov 19 2025

Date             Wed 11/19/25            Thu 11/20/25            Fri 11/21/25
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 87    63 70 73    75 82 88    64 69 72    75 82 88
Temp             75 81 82 76 73 71 71 70 76 81 82 76 73 71 70 69 75 81 82 75 72
Dewpt            72 73 73 72 71 70 70 69 71 72 72 71 70 70 69 68 70 71 70 70 69
RH               90 77 74 87 93 97 97 97 85 74 72 85 90 97 97 97 84 72 67 84 90
Wind dir          E  E  E  E NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
Wind spd          4  9  9  5  3  2  2  2  2  6  8  6  3  3  3  2  4  8  9  8  4
Clouds           FW SC SC SC FW SC SC SC SC SC SC SC FW SC SC SC FW FW FW FW CL
PoP 12hr                     40          50          50          20           5
QPF 12hr              0.18-0.51   0.08-0.24   0.41-0.55   0.02-0.14   0.00-0.08
Snow 12hr                    MM          MM          MM
Rain shwrs       IS SC IS SC    SC IS SC IS SC SC IS IS IS IS IS IS IS IS IS
Heat index          84 86                   85 86                   84 85
Max heat         84    99    94          85    98    94          83    96    92


Date          Sat 11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25
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    83      68    82      68    83      68    83
Temp          69 75 82 72   69 75 82 72   69 75 82 73   69 75 83 74
Dewpt         67 68 67 67   66 68 68 67   66 68 68 68   67 69 69 69
PWind dir        NE    NE      NE    NE      NE    NE      NE     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    CL FW FW FW   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         10    10      20    20      20    20      20    20
Rain shwrs       IS IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS

$$
PRZ005-192000-
North Central-
Including the cities of Arecibo, Barceloneta, Dorado, Florida,
Manati, Vega Alta, and Vega Baja
502 AM AST Wed Nov 19 2025

Date             Wed 11/19/25            Thu 11/20/25            Fri 11/21/25
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                81 85 89    70 73 82    81 85 89    70 72 82    81 85 89
Temp             79 84 85 79 77 75 74 73 79 84 85 79 76 74 73 72 79 84 85 79 76
Dewpt            74 76 76 74 73 73 72 71 74 75 75 73 72 72 71 70 72 73 73 72 71
RH               85 77 75 85 87 94 93 93 85 74 72 82 87 93 93 93 79 70 67 79 85
Wind dir          E  E  E  E  E  E SE  E  E NE NE NE  E  E  E  E  E NE NE NE NE
Wind spd          8 12 12 10  8  6  6  6  5 10 10  9  6  8  5  4  8 10 10  9  8
Wind gust              23
Clouds           CL SC SC SC FW SC SC SC SC SC SC FW SC SC SC SC FW FW FW FW FW
PoP 12hr                     40          50          30          30          10
QPF 12hr              0.18-0.58   0.10-0.24   0.16-0.38   0.07-0.15   0.01-0.15
Snow 12hr                    MM          MM          MM
Rain shwrs          SC IS IS    SC SC SC SC IS IS IS IS IS SC SC IS IS IS IS IS
Heat index       81 94 94 82             81 93 93 81             80 91 92 80
Max heat         90   103    99    89    90   102    97    89    89   100    95


Date          Sat 11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25
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      71    86      71    86      71    86
Temp          72 78 86 76   72 78 85 76   72 78 86 76   72 78 86 77
Dewpt         69 71 71 70   69 70 71 70   69 71 71 70   70 71 72 71
PWind dir         E     E       E     E       E     E       E     E
Wind char        GN    GN      LT    GN      GN    GN      LT    GN
Avg clouds    FW FW SC FW   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         20    20      20    20      10    20      20    30
Rain shwrs    IS IS IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS

$$
PRZ006-192000-
Central Interior-
Including the cities of Aibonito, Barranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba
502 AM AST Wed Nov 19 2025

Date             Wed 11/19/25            Thu 11/20/25            Fri 11/21/25
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 80 88    61 69 73    75 80 88    59 68 72    75 80 88
Temp             74 79 80 75 72 71 70 69 74 79 80 74 72 70 69 68 74 79 80 74 71
Dewpt            70 71 71 70 69 69 69 68 69 71 70 70 69 68 68 67 68 69 69 69 67
RH               87 77 74 84 90 93 97 97 84 77 72 87 90 93 97 97 82 72 69 84 87
Wind dir          E  E  E  E NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
Wind spd          3  9  8  5  3  3  3  3  3  6  8  5  3  4  3  3  5  8  8  6  4
Wind gust           26 23                      21                   21
Clouds           CL SC SC B1 FW SC SC SC FW FW SC SC FW FW SC SC FW FW SC SC CL
PoP 12hr                     40          30          30          30          20
QPF 12hr              0.20-1.04   0.03-0.18   0.19-0.63   0.02-0.12   0.02-0.46
Snow 12hr                    MM          MM          MM
Rain shwrs          IS SC SC IS IS IS SC IS IS IS SC IS IS SC SC IS IS IS IS
Tstms                     IS
Heat index          81 82                   81 82                   81 82
Max heat         83    96    92          83    96    92                94    90


Date          Sat 11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25
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      67    80      67    81      67    81
Temp          68 73 80 71   68 73 80 71   68 73 81 71   68 74 81 72
Dewpt         66 67 66 66   65 66 67 66   66 67 66 66   66 67 67 67
PWind dir        NE    NE      NE    NE      NE    NE      NE     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    CL FW FW FW   FW FW SC SC   FW FW SC SC   FW FW SC SC
PoP 12hr          5     5      10    20       5    40       5    20
Rain shwrs          IS IS   IS IS IS IS   IS IS IS SC   IS IS IS IS

$$
PRZ007-192000-
Ponce and Vicinity-
Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas,
Ponce, and Santa Isabel
502 AM AST Wed Nov 19 2025

Date             Wed 11/19/25            Thu 11/20/25            Fri 11/21/25
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 90    61 72 82    75 85 90    60 71 82    75 85 90
Temp             78 84 85 78 76 74 72 72 78 84 85 78 75 73 72 71 77 83 84 77 74
Dewpt            70 71 72 72 70 69 69 68 70 69 71 71 70 69 68 67 69 68 69 70 69
RH               76 65 65 82 82 84 90 87 76 61 63 79 84 87 87 87 76 61 61 79 84
Wind dir          E  E  E  E NE NE NE NE NE  E  E  E NE NE NE NE NE NE  E NE NE
Wind spd          3 11 10  4  4  4  4  4  3  6  8  2  5  5  4  4  4  8  8  4  5
Wind gust           27 23                      21                   21 20
Clouds           CL FW SC B2 SC FW FW CL CL FW SC B2 FW FW FW FW CL CL SC SC CL
PoP 12hr                     70          30          70          10          30
QPF 12hr              0.20-1.21        0.04   0.45-0.87   0.01-0.06   0.01-0.46
Snow 12hr                    MM          MM          MM
Rain shwrs             SC NM SC    IS          SC  D IS IS IS IS       SC SC
Tstms                     IS                      IS
Heat index          88 90 80             80 87 89 80                86 88
Max heat         88    99    96    88    87    97    95    87    87    95    92


Date          Sat 11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25
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    85      69    85      70    85      70    85
Temp          71 77 84 74   70 77 84 74   71 77 85 75   71 77 85 76
Dewpt         66 67 64 66   65 66 66 68   66 67 67 66   66 67 66 67
PWind dir        NE     E      NE     E      NE     E      NE     E
Wind char        LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    CL FW FW SC   CL FW FW SC   FW FW SC SC   CL FW SC SC
PoP 12hr          0    30       0    40       5    50       5    50
Rain shwrs          IS IS         SC SC         SC SC         SC SC

$$
PRZ008-192000-
Northwest-
Including the cities of Aguadilla, Camuy, Hatillo, Isabela,
and Quebradillas
502 AM AST Wed Nov 19 2025

Date             Wed 11/19/25            Thu 11/20/25            Fri 11/21/25
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                81 84 90    68 72 82    81 84 90    67 71 82    81 84 90
Temp             77 83 84 78 75 73 72 72 77 83 84 78 75 73 72 71 77 83 84 77 74
Dewpt            72 75 75 73 72 71 71 70 72 74 74 72 71 71 70 69 71 72 72 71 70
RH               85 77 74 85 90 93 97 93 85 74 72 82 87 93 93 93 82 70 67 82 87
Wind dir          E  E  E  E  E  E  E  E  E  E NE NE  E  E  E  E  E NE NE NE NE
Wind spd         11 13 14 12 10 10  9 10  9 11 13 11 10 10  8  8 10 12 12 11 10
Wind gust        23 24 25 23 20 20 19    19          20                   21
Clouds           FW SC FW SC FW SC SC SC SC SC SC FW FW FW SC SC CL CL FW FW FW
PoP 12hr                     20          40          30          20           5
QPF 12hr              0.13-0.58   0.10-0.16   0.13-0.41        0.05   0.00-0.15
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS IS IS IS SC SC IS IS IS IS IS IS IS       IS IS IS
Heat index          89 90                   89 90                   88 89
Max heat         89   102    99    88    89   102    97    88    88   100    96


Date          Sat 11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25
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    84      70    84      70    84      70    85
Temp          71 77 84 74   71 77 84 74   71 77 84 75   71 77 84 75
Dewpt         68 69 70 68   68 69 70 69   68 69 70 69   68 70 71 70
PWind dir         E    NE       E    NE       E     E       E     E
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW FW FW FW   SC SC SC SC   FW SC SC SC   FW FW SC SC
PoP 12hr         10    10      20    20       5    20       5    30
Rain shwrs    IS IS IS IS   IS IS IS IS   IS IS IS IS         IS IS

$$
PRZ009-192000-
Western Interior-
Including the cities of Adjuntas, Lares, Las Marias, Maricao,
Sabana Grande, San Sebastian, and Utuado
502 AM AST Wed Nov 19 2025

Date             Wed 11/19/25            Thu 11/20/25            Fri 11/21/25
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 90    59 69 72    75 81 90    62 68 72    75 81 90
Temp             74 80 81 75 72 71 70 69 75 80 81 75 72 71 69 68 75 80 81 75 72
Dewpt            69 72 72 71 69 69 68 67 69 71 71 70 69 69 67 66 68 69 69 69 68
RH               84 77 74 87 90 93 93 93 82 74 72 84 90 93 93 93 79 69 67 82 87
Wind dir          E  E  E  E  E  E  E  E  E NE NE NE NE NE NE NE NE NE NE NE NE
Wind spd          4  6  6  4  4  4  4  4  4  5  6  5  4  4  4  3  5  8  6  5  4
Wind gust           23 21
Clouds           CL FW SC B1 SC FW FW FW FW FW SC B1 FW FW SC SC CL CL SC SC CL
PoP 12hr                     60          30          50          20          30
QPF 12hr              0.31-1.22   0.05-0.12   0.25-0.87   0.02-0.09   0.00-0.46
Snow 12hr                    MM          MM          MM
Rain shwrs          IS SC NM SC IS IS IS IS IS SC SC IS IS IS IS       SC SC
Tstms                     IS                      IS
Heat index          83 85                   83 84                   83 84
Max heat         82    99    95          83    99    95          82    97    92


Date          Sat 11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25
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    82      67    82      67    82      68    82
Temp          68 74 81 72   68 74 81 72   68 74 82 72   69 75 82 73
Dewpt         66 66 67 66   65 66 67 67   65 66 67 67   66 67 68 68
PWind dir        NE    NE      NE    NE      NE     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    CL FW FW SC   FW FW SC SC   FW FW SC SC   CL FW SC SC
PoP 12hr          5    20       5    40       5    50       5    50
Rain shwrs          IS IS      IS IS SC         SC SC         SC SC

$$
PRZ010-192000-
Mayaguez and Vicinity-
Including the cities of Aguada, Anasco, Hormigueros, Mayaguez,
Moca, Rincon, and San German
502 AM AST Wed Nov 19 2025

Date             Wed 11/19/25            Thu 11/20/25            Fri 11/21/25
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 86 90    65 72 82    75 86 90    64 71 82    75 86 90
Temp             78 85 86 79 76 75 73 72 79 85 86 79 76 74 72 71 78 85 86 79 75
Dewpt            72 75 75 74 73 72 71 70 72 74 74 74 72 71 70 69 71 73 73 72 71
RH               82 72 70 85 90 90 93 93 79 70 68 85 87 90 93 93 79 67 65 79 87
Wind dir          E  E  E  E NE  E  E  E  E NE  E NE NE NE NE NE NE NE NE NE NE
Wind spd          8  8  8  6  8  9  9  9  8  8 10  9  9 10  9  8 10 10  9 10 10
Wind gust        23 20 20 18 19 23 23 23 21 19 23 24 26 24 23 21 23 20 20 24 26
Clouds           FW FW SC B1 SC FW FW FW FW FW SC SC FW FW FW FW CL CL FW FW CL
PoP 12hr                     40          40          30          10          10
QPF 12hr              0.18-1.22   0.06-0.14   0.02-0.84        0.03   0.00-0.46
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS SC SC SC IS IS IS IS IS SC IS IS IS IS IS       IS IS
Tstms                     IS                      IS
Heat index       80 93 95 82             81 93 94 81             80 91 93 80
Max heat         89   104   100    89    89   104    99    89    88   101    96


Date          Sat 11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25
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      71    86      71    87      71    87
Temp          72 78 86 75   71 78 86 75   72 78 86 76   72 78 86 76
Dewpt         69 69 70 69   68 69 71 70   68 69 71 70   68 70 71 71
PWind dir        NE    NE      NE    NE      NE     E       E     E
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    CL FW FW FW   FW FW FW SC   FW FW SC SC   CL FW SC SC
PoP 12hr          5    10       5    20       5    40       5    30
Rain shwrs          IS IS   IS IS IS IS   IS    SC SC         SC SC

$$
PRZ011-192000-
Southwest-
Including the cities of Cabo Rojo, Guanica, and Lajas
502 AM AST Wed Nov 19 2025

Date             Wed 11/19/25            Thu 11/20/25            Fri 11/21/25
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                83 88 90    69 72 82    83 88 90    68 71 82    83 88 90
Temp             79 87 88 80 77 75 73 72 80 87 88 80 76 74 72 71 79 87 87 79 75
Dewpt            71 72 73 73 72 71 70 70 70 71 72 72 72 71 70 69 70 70 71 71 71
RH               77 61 61 79 85 87 90 93 72 59 59 77 87 90 93 93 74 57 59 77 87
Wind dir          E SE  E  E NE NE  E NE  E SE  S NE NE NE NE NE NE  E SE  E NE
Wind spd          4 11 11  6  5  4  4  4  3  4  6  4  4  5  4  3  4  6  8  3  5
Wind gust           26 25
Clouds           CL CL SC B2 SC CL FW CL CL CL SC OV SC FW FW FW CL CL SC SC CL
PoP 12hr                     70          40          80          20          20
QPF 12hr              0.65-1.22        0.06   0.47-0.87        0.02   0.07-0.46
Snow 12hr                    MM          MM          MM
Rain shwrs             SC NM SC    IS          SC  D IS IS IS IS       SC SC
Tstms                     IS                      IS
Heat index       81 93 95 84             82 92 95 82             80 91 93 80
Max heat         88   101    97    88    88   101    96    88    87    98    94


Date          Sat 11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25
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    88      70    88      70    88      70    88
Temp          71 78 87 75   71 78 87 75   71 78 87 75   71 79 88 76
Dewpt         68 68 68 68   66 68 68 69   67 68 70 68   67 68 69 68
PWind dir        NE     E      NE     E      NE     E      NE     E
Wind char        LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    CL FW FW SC   FW FW FW SC   FW FW SC SC   CL FW SC SC
PoP 12hr          0    20       0    40       5    50       5    50
Rain shwrs          IS IS         SC SC   IS IS SC SC         SC SC

$$
PRZ012-192000-
Culebra-
Including the city of Culebra
502 AM AST Wed Nov 19 2025

Date             Wed 11/19/25            Thu 11/20/25            Fri 11/21/25
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                83 86 90    74 78 82    83 86 90    75 78 82    83 86 90
Temp             81 86 86 82 80 79 79 78 82 85 86 82 80 79 78 78 81 85 86 82 80
Dewpt            75 76 75 75 75 75 75 74 74 75 74 74 73 74 73 73 73 74 72 73 72
RH               82 72 70 79 85 88 88 88 77 72 68 77 79 85 85 85 77 70 63 74 77
Wind dir          E  E  E  E  E NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
Wind spd         17 17 14 13 16 16 16 13 13 13 13 12 12 14 14 14 14 13 11 12 14
Clouds           SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW SC SC FW FW FW
PoP 12hr                     50          50          40          30          20
QPF 12hr                   0.49        0.24        0.35        0.08        0.02
Snow 12hr                    MM          MM          MM
Rain shwrs       IS SC SC SC SC SC SC SC SC SC IS IS IS SC IS IS IS IS IS IS IS
Heat index       87 94 94 89 85 81 80    87 93 93 88 83 81 80    86 92 92 87 83
Max heat         91    99    96    90    90    98    95    89    89    97    94


Date          Sat 11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25
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          78    86      78    86      77    86      78    86
Temp          78 82 86 80   78 81 86 80   78 81 86 80   79 82 86 80
Dewpt         71 71 71 71   71 71 71 71   71 72 72 72   72 72 73 73
PWind dir        NE    NE      NE    NE      NE    NE       E     E
Wind char        GN    GN      GN    GN      BZ    GN      BZ    BZ
Avg clouds    FW SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         20    30      30    30      30    30      30    30
Rain shwrs    IS IS IS IS   IS SC SC SC   SC SC SC SC   SC SC SC SC

$$
PRZ013-192000-
Vieques-
Including the city of Vieques
502 AM AST Wed Nov 19 2025

Date             Wed 11/19/25            Thu 11/20/25            Fri 11/21/25
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    73 75 82          86    73 76 82          85
Temp             80 85 86 81 78 77 76 75 80 85 86 81 79 78 77 76 80 85 85 81 79
Dewpt            75 75 74 74 74 74 73 73 74 74 73 73 73 73 72 72 73 73 71 72 71
RH               85 72 68 79 88 90 90 94 82 70 65 77 82 85 85 87 79 67 63 74 77
Wind dir          E  E  E  E NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
Wind spd         17 17 16 14 16 16 17 13 12 13 13 13 13 14 14 14 14 14 11 13 14
Clouds           SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW CL CL CL
PoP 12hr                     50          40          30          20           5
QPF 12hr              0.46-0.51        0.22   0.32-0.40        0.05        0.01
Snow 12hr                    MM          MM          MM
Rain shwrs       SC SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS IS IS
Heat index       85 93 93 85             85 92 92 85 80          84 91 91 85 80
Max heat         90    98    94    89    89    97    93    88    88    95    92


Date          Sat 11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25
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          76    85      76    85      76    85      76    86
Temp          77 80 85 79   76 80 85 78   77 80 85 79   77 80 86 79
Dewpt         70 71 70 70   70 71 70 70   70 71 71 71   71 72 72 72
PWind dir        NE    NE      NE    NE      NE    NE      NE     E
Wind char        BZ    GN      GN    GN      BZ    GN      BZ    BZ
Avg clouds    CL FW SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         20    20      30    30      30    30      30    30
Rain shwrs       IS IS IS   IS SC SC SC   IS SC SC SC   SC SC IS SC

$$
VIZ001-192000-
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 Wed Nov 19 2025

Date             Wed 11/19/25            Thu 11/20/25            Fri 11/21/25
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                83 85 90    69 76 82    83 85 90    70 76 82    83 85 90
Temp             80 84 85 81 79 78 77 76 80 84 85 81 79 78 77 76 80 84 85 81 79
Dewpt            75 75 74 75 74 75 74 74 74 74 73 74 73 74 72 73 72 73 72 72 71
RH               85 74 70 82 85 91 90 94 82 72 67 79 82 88 85 90 77 70 65 74 77
Wind dir          E  E  E  E NE  E NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
Wind spd         17 17 14 14 16 17 16 14 14 13 12 12 13 14 14 13 16 13 12 12 14
Clouds           SC SC SC SC SC SC SC SC FW SC SC SC SC SC FW FW SC SC CL CL FW
PoP 12hr                     40          40          20          20          20
QPF 12hr              0.27-0.37   0.14-0.20        0.30        0.05        0.02
Snow 12hr                    MM          MM          MM
Rain shwrs       IS SC IS IS IS SC SC SC IS IS IS IS IS IS IS IS IS IS       IS
Heat index       84 92 92 85 81          84 91 91 85 81          84 90 90 84 80
Max heat         91   100    97    90    91    99    96    89    89    97    94


Date          Sat 11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25
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          76    85      76    85      76    85      76    85
Temp          77 80 85 79   77 80 85 79   77 80 85 79   77 80 85 79
Dewpt         71 70 70 70   70 70 71 71   71 71 71 71   71 71 72 72
PWind dir        NE    NE      NE    NE      NE    NE       E     E
Wind char        GN    GN      GN    GN      BZ    GN      BZ    BZ
Avg clouds    FW FW SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         20    20      30    30      30    30      30    30
Rain shwrs    IS IS IS IS   IS SC SC SC   SC SC SC SC   SC SC SC SC

$$
VIZ002-192000-
St Croix-
Including the cities of Christiansted, Frederiksted,
Frederiksted Southeast, and Grove Place
502 AM AST Wed Nov 19 2025

Date             Wed 11/19/25            Thu 11/20/25            Fri 11/21/25
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                83 86 90    74 76 82    83 86 90    73 76 82    83 85 90
Temp             80 85 86 81 79 78 77 76 81 85 86 81 79 78 77 76 81 85 85 81 79
Dewpt            75 75 75 75 74 74 74 74 74 75 74 74 73 73 73 73 73 73 73 73 72
RH               85 72 70 82 85 88 90 94 79 72 68 79 82 85 87 90 77 67 67 77 79
Wind dir          E  E  E  E  E NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
Wind spd         13 16 13 12 13 14 13 12 12 13 12 12 12 12 11 12 13 13 11 12 13
Clouds           SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW SC SC FW FW CL
PoP 12hr                     50          30          20          20          20
QPF 12hr              0.38-0.43        0.13   0.25-0.30        0.05   0.01-0.07
Snow 12hr                    MM          MM          MM
Rain shwrs       SC SC SC SC IS SC IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Heat index       85 93 94 87 82          86 93 93 86 81          85 91 92 85 80
Max heat         90   102    98    89    90   101    97    89    89    99    95


Date          Sat 11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25
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          76    85      76    85      76    85      77    86
Temp          77 81 85 79   77 80 85 79   77 80 85 79   77 81 86 79
Dewpt         71 71 71 70   70 71 71 72   71 71 72 72   71 72 73 73
PWind dir        NE    NE      NE     E      NE    NE       E     E
Wind char        GN    GN      GN    GN      GN    GN      GN    BZ
Avg clouds    CL FW SC SC   SC SC SC FW   SC SC SC SC   SC SC SC SC
PoP 12hr         20    20      30    30      30    30      30    20
Rain shwrs       IS IS IS   IS IS SC IS   IS SC SC SC   SC SC IS IS

$$