Area Forecast Matrices
Issued by NWS San Juan, PR

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865
FOCA52 TJSJ 282102
AFMSJU

Area Forecast Matrices
National Weather Service San Juan PR
502 PM AST Fri Nov 28 2025

PRZ001-290800-
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 Nov 28 2025

Date           11/28/25      Sat 11/29/25            Sun 11/30/25            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                69 73 81    78 86 88    70 73 81    76 84 86    69 73 81
Temp             76 75 74 73 79 85 86 80 77 75 74 73 78 83 84 79 76 75 74 73 78
Dewpt            72 72 71 71 72 73 73 72 72 72 71 71 72 73 72 72 72 72 71 71 72
RH               87 90 90 93 79 67 65 77 85 90 90 93 82 72 67 79 87 90 90 93 82
Wind dir          E SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd          6  5  5  6  8 13 13 10  6  8  8  6  8 12 12 11  6  6  5  4  4
Wind gust                                         17             17
Clouds           SC B2 B1 B1 SC SC B1 B1 SC B1 B1 B1 SC SC B1 B1 B1 B1 B1 B1 SC
PoP 12hr                     60          40          50          40          40
QPF 12hr              0.13-0.36   0.12-0.20   0.07-0.16   0.09-0.19   0.02-0.08
Snow 12hr                    MM          MM          MM
Rain shwrs       IS NM SC SC SC SC SC SC IS SC SC SC IS IS SC SC SC SC SC SC IS
Tstms
Heat index                   81 91 92 82             80 89 90 80
Max heat         90    88    89   100    96    88    89    96    93    88    88


Date           12/01  Tue 12/02/25  Wed 12/03/25  Thu 12/04/25  Fri 12/05/25
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      72    86      73    85      74    85
Temp          85 76   74 78 85 76   73 78 86 77   74 78 85 77   74 78 85 77
Dewpt         73 71   71 72 73 72   71 72 74 72   71 73 73 72   72 73 68 70
PWind dir        NE      NE    NE       E     E       E     E       E     E
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    SC B1   SC SC SC SC   SC SC B1 B1   B1 B1 B1 B1   B1 SC SC SC
PoP 12hr         40      30    30      30    50      30    40      40    30
Rain shwrs    SC SC   SC SC SC SC   IS IS SC SC   SC SC SC SC   SC IS IS IS

$$
PRZ002-290800-
Northeast-
Including the cities of Ceiba, Canovanas, Fajardo, Humacao,
Loiza, Luquillo, Naguabo, and Rio Grande
502 PM AST Fri Nov 28 2025

Date           11/28/25      Sat 11/29/25            Sun 11/30/25            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 81    75 84 87    64 73 81    74 83 88    64 72 81
Temp             75 74 73 73 78 83 84 78 76 74 74 73 78 83 83 78 76 74 73 72 77
Dewpt            71 72 71 71 72 73 72 72 71 71 71 71 72 72 72 72 71 71 71 71 71
RH               87 93 93 93 82 72 67 82 85 90 90 93 82 70 70 82 85 90 93 97 82
Wind dir          E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE  E  E
Wind spd          9  8  8  9 11 13 12 11 10  9 10 10 11 13 12 12  9  9  8  8  6
Wind gust        19    19 20 23 24       23 21 23 24 24          21 21 18 18 17
Clouds           B1 B2 B2 B2 B1 B1 B1 B1 SC B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
PoP 12hr                     60          50          50          50          50
QPF 12hr              0.31-0.46        0.20        0.17   0.16-0.21        0.08
Snow 12hr                    MM          MM          MM
Rain shwrs       SC NM NM SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
Tstms
Heat index                   80 88 89 80                88 88 80
Max heat         90    88    90    99    95    88    90    99    95    88    89


Date           12/01  Tue 12/02/25  Wed 12/03/25  Thu 12/04/25  Fri 12/05/25
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      73    83      72    84      73    83      73    83
Temp          83 76   74 77 83 75   73 77 84 76   74 77 83 76   74 77 83 76
Dewpt         71 71   70 71 71 71   71 72 72 72   71 72 72 72   71 72 71 70
PWind dir        NE      NE    NE       E     E       E     E       E     E
Wind char        GN      LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    B1 B1   SC SC SC SC   SC B1 B1 B1   B1 B1 B1 B1   B2 B1 SC SC
PoP 12hr         40      30    30      40    50      50    50      50    30
Rain shwrs    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC

$$
PRZ003-290800-
Southeast-
Including the cities of Arroyo, Guayama, Maunabo, Patillas,
Salinas, and Yabucoa
502 PM AST Fri Nov 28 2025

Date           11/28/25      Sat 11/29/25            Sun 11/30/25            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 81    75 83 89    65 72 81    74 83 88    65 72 81
Temp             75 74 73 72 78 82 83 78 76 74 73 72 77 82 83 78 75 74 73 72 77
Dewpt            71 71 71 70 72 72 72 72 71 70 70 70 71 72 71 72 71 71 70 70 71
RH               87 90 93 93 82 72 70 82 85 87 90 93 82 72 67 82 87 90 90 93 82
Wind dir         NE  E NE NE  E  E  E  E NE NE NE NE NE  E  E NE NE NE NE NE NE
Wind spd          8  6  6  8  9 13 13 10  8  8  8  8  9 13 13 10  8  8  6  5  6
Wind gust                       28 26    18 18 19 18 19 28 27 20 18 18
Clouds           SC B2 B1 B1 SC SC SC SC FW SC B1 B1 SC FW SC SC SC SC SC SC SC
PoP 12hr                     60          30          40          20          20
QPF 12hr              0.10-0.44   0.07-0.19   0.03-0.16   0.01-0.16   0.01-0.08
Snow 12hr                    MM          MM          MM
Rain shwrs       IS NM SC SC IS IS SC SC IS SC SC SC IS IS IS IS SC SC SC SC IS
Heat index                      88 88 80                87 88
Max heat         90    88    89    97    94    87    89    96    93    87    88


Date           12/01  Tue 12/02/25  Wed 12/03/25  Thu 12/04/25  Fri 12/05/25
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    84      72    84      72    83      73    83
Temp          83 75   73 76 84 75   73 77 84 76   73 76 83 76   74 77 83 76
Dewpt         71 70   70 71 71 71   70 71 72 71   71 72 72 71   71 72 68 69
PWind dir        NE      NE    NE      NE     E      NE     E      NE     E
Wind char        GN      LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    SC SC   FW SC SC SC   SC SC SC SC   SC SC SC B1   B1 B1 SC SC
PoP 12hr         20      10    30      10    40      30    50      50    30
Rain shwrs    IS IS   SC IS SC SC   IS IS IS SC   IS IS SC SC   SC SC IS IS

$$
PRZ004-290800-
Eastern Interior-
Including the cities of Aguas Buenas, Caguas, Cayey, Cidra,
Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo
502 PM AST Fri Nov 28 2025

Date           11/28/25      Sat 11/29/25            Sun 11/30/25            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 72    75 82 87    65 69 72    74 81 87    65 69 72
Temp             72 71 70 69 75 81 82 76 73 71 70 69 75 80 81 75 72 71 70 69 74
Dewpt            70 70 69 68 70 71 71 71 69 69 68 68 70 71 70 70 69 69 69 68 70
RH               93 97 97 97 84 72 69 85 87 93 93 97 84 74 69 84 90 93 97 97 87
Wind dir          E  E  E  E  E  E  E  E  E  E  E NE NE  E  E  E NE NE NE NE NE
Wind spd          3  3  3  3  4 10 10  8  3  3  3  3  4 10 10  8  3  3  2  2  3
Clouds           SC B2 B1 B1 SC SC B1 B1 SC SC B1 B1 SC SC SC SC SC SC SC SC SC
PoP 12hr                     60          40          50          30          20
QPF 12hr              0.08-0.40   0.09-0.20   0.04-0.17   0.04-0.20   0.01-0.08
Snow 12hr                    MM          MM          MM
Rain shwrs       IS NM SC SC IS IS SC SC IS SC SC SC IS SC SC SC SC SC SC SC IS
Tstms
Heat index                      84 85                   83 84
Max heat                     82    96    93          82    96    92


Date           12/01  Tue 12/02/25  Wed 12/03/25  Thu 12/04/25  Fri 12/05/25
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          82      69    82      69    82      69    81      70    82
Temp          82 73   70 74 82 72   70 74 82 73   70 74 81 73   71 75 82 73
Dewpt         70 69   68 70 70 69   69 70 71 70   69 71 71 70   69 70 66 69
PWind dir        NE      NE    NE      NE     E       E     E       E     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    SC SC   SC SC SC SC   SC SC SC B1   SC SC B1 B1   B1 SC SC SC
PoP 12hr         20      20    30      10    40      30    40      30    30
Rain shwrs    IS IS   IS IS SC SC   IS IS SC SC   IS SC SC SC   SC IS SC SC

$$
PRZ005-290800-
North Central-
Including the cities of Arecibo, Barceloneta, Dorado, Florida,
Manati, Vega Alta, and Vega Baja
502 PM AST Fri Nov 28 2025

Date           11/28/25      Sat 11/29/25            Sun 11/30/25            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                69 72 81    82 86 90    70 72 81    79 84 88    69 72 81
Temp             76 74 73 72 79 85 86 80 77 74 73 72 78 83 84 78 75 74 73 72 77
Dewpt            72 72 71 70 72 74 74 72 72 71 71 70 72 73 73 73 72 72 71 70 72
RH               87 93 93 93 79 70 68 77 85 90 93 93 82 72 70 85 90 93 93 93 85
Wind dir          E SE SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd          9  5  6  6  8 12 16 13  9  8  9  9  9 14 14 13  9  8  6  5  6
Wind gust                          27 26                   25 24
Clouds           FW SC SC SC SC SC SC SC FW SC B1 B1 FW FW B1 B1 SC SC SC SC SC
PoP 12hr                     20          30          50          30          20
QPF 12hr              0.00-0.25   0.10-0.29   0.04-0.14   0.07-0.15        0.03
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS IS IS SC SC    IS SC SC IS IS SC SC IS IS IS IS IS
Tstms
Heat index                   81 93 94 82                89 90
Max heat         90    88    89   102    99    88    89    99    95    88    88


Date           12/01  Tue 12/02/25  Wed 12/03/25  Thu 12/04/25  Fri 12/05/25
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      71    86      72    85      73    86
Temp          85 76   73 77 85 75   72 77 86 76   73 77 85 76   73 78 86 76
Dewpt         73 72   71 72 74 72   71 73 74 73   71 73 74 72   71 72 67 70
PWind dir        NE       E     E      SE     E       E     E       E     E
Wind char        GN      LT    LT      LT    GN      LT    GN      LT    GN
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC FW SC
PoP 12hr         20      20    20      10    30      20    20      10    20
Rain shwrs    IS IS   IS IS IS IS   IS IS SC SC   IS IS IS IS   IS IS IS IS

$$
PRZ006-290800-
Central Interior-
Including the cities of Aibonito, Barranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba
502 PM AST Fri Nov 28 2025

Date           11/28/25      Sat 11/29/25            Sun 11/30/25            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                60 68 72    75 80 88    60 69 73    73 78 87    60 68 72
Temp             71 70 69 68 74 79 80 75 72 71 70 69 73 77 78 74 71 70 69 68 73
Dewpt            68 68 68 67 69 70 69 69 68 68 68 67 68 69 69 69 68 68 67 67 68
RH               90 93 97 97 84 74 69 82 87 90 93 93 84 76 74 84 90 93 93 97 84
Wind dir          E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE NE NE NE  E
Wind spd          4  3  4  3  4  9 10  6  3  3  3  3  4 10 10  8  4  3  3  2  3
Wind gust                       28 26                   27 27
Clouds           CL SC FW FW FW FW SC B1 CL FW SC SC CL CL SC SC FW FW FW FW SC
PoP 12hr                     10          30          20          20          10
QPF 12hr              0.00-0.16   0.07-0.17   0.00-0.09   0.01-0.10        0.01
Snow 12hr                    MM          MM          MM
Rain shwrs          IS IS IS IS IS SC SC    IS IS IS       IS IS IS IS IS IS IS
Tstms
Heat index                      81 82                      80
Max heat                     83    96    93          82    94    91


Date           12/01  Tue 12/02/25  Wed 12/03/25  Thu 12/04/25  Fri 12/05/25
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          80      68    79      68    80      69    79      69    80
Temp          80 71   69 73 79 71   69 73 80 72   70 73 79 72   70 74 80 72
Dewpt         69 68   67 68 69 68   67 69 71 69   68 69 70 68   68 69 61 67
PWind dir        NE      NE    NE       E     E       E     E       E     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   FW FW SC SC   FW FW SC SC   SC SC SC B1   SC FW FW SC
PoP 12hr         20      10    40      10    30      10    40      10    30
Rain shwrs    IS IS   IS IS SC SC   IS IS IS SC   IS IS SC SC   IS IS IS SC

$$
PRZ007-290800-
Ponce and Vicinity-
Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas,
Ponce, and Santa Isabel
502 PM AST Fri Nov 28 2025

Date           11/28/25      Sat 11/29/25            Sun 11/30/25            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                61 72 81    75 85 90    61 72 81    74 83 89    60 71 81
Temp             75 73 73 72 78 84 85 79 76 74 73 72 77 82 83 77 75 73 72 71 76
Dewpt            70 69 68 67 69 70 71 71 69 68 68 67 69 70 70 71 69 69 68 67 69
RH               84 87 84 84 74 63 63 77 79 82 84 84 76 67 65 82 82 87 87 87 79
Wind dir         NE NE NE NE  E  E  E  E NE NE NE NE NE  E  E  E NE NE NE NE NE
Wind spd          5  4  4  5  5 12 13  9  5  5  5  4  5 12 13  9  6  4  4  4  4
Wind gust                       28 29 20                28 28 20
Clouds           CL FW FW SC FW FW SC B1 FW FW FW FW CL CL FW FW CL CL CL CL SC
PoP 12hr                     10          30           5           5          10
QPF 12hr              0.00-0.15   0.06-0.48           0   0.00-0.12        0.01
Snow 12hr                    MM          MM          MM
Rain shwrs          IS IS IS IS    SC SC IS       IS       IS IS             IS
Tstms
Heat index                   80 88 90 81                86 87
Max heat         90    87    88    99    96    87    88    97    93    88    88


Date           12/01  Tue 12/02/25  Wed 12/03/25  Thu 12/04/25  Fri 12/05/25
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    84      71    84      71    83      72    84
Temp          84 74   71 76 83 74   72 76 84 75   72 76 83 75   73 77 84 76
Dewpt         71 70   68 69 71 70   68 69 72 71   68 69 72 70   68 69 66 68
PWind dir         E      NE     E      NE     E      NE     E      NE     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    SC SC   CL FW FW SC   FW FW SC SC   SC FW SC SC   SC SC FW SC
PoP 12hr         10       0    30       5    40      10    40      20    20
Rain shwrs    IS IS         SC SC         SC IS   IS IS SC SC   IS IS IS IS

$$
PRZ008-290800-
Northwest-
Including the cities of Aguadilla, Camuy, Hatillo, Isabela,
and Quebradillas
502 PM AST Fri Nov 28 2025

Date           11/28/25      Sat 11/29/25            Sun 11/30/25            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 71 81    82 84 90    67 71 81    80 82 88    67 71 81
Temp             74 72 71 71 77 83 84 78 75 73 72 71 76 81 82 77 74 73 72 71 76
Dewpt            71 70 69 69 71 72 73 72 71 70 70 69 70 72 72 72 71 70 70 69 70
RH               90 93 93 93 82 70 70 82 87 90 93 93 82 74 72 85 90 90 93 93 82
Wind dir          E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd         10  8  9  9 10 13 16 16 13 10 11 11 10 16 16 16 13 10  9  9  9
Wind gust                    20 24 27 27 27 20 21 21 20 26 27 27 25 20 19 19
Clouds           FW FW FW FW FW FW B1 B1 SC FW B1 SC CL CL SC SC FW FW FW FW SC
PoP 12hr                      5          30          40          30          10
QPF 12hr              0.00-0.07   0.08-0.41        0.07   0.05-0.14        0.02
Snow 12hr                    MM          MM          MM
Rain shwrs       IS    IS IS IS    SC SC IS IS SC SC       SC SC IS IS IS IS IS
Tstms
Heat index                      89 90                   86 87
Max heat         90    88    89   101    98    87    88    98    94    87    88


Date           12/01  Tue 12/02/25  Wed 12/03/25  Thu 12/04/25  Fri 12/05/25
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          83      71    83      70    84      71    83      71    84
Temp          83 74   72 76 83 74   71 76 84 74   72 76 83 75   72 76 84 75
Dewpt         73 71   69 71 73 71   69 70 73 72   70 71 73 72   69 71 70 71
PWind dir        NE       E    NE       E     E       E     E       E     E
Wind char        GN      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC SC   FW FW SC SC   FW FW FW SC   SC SC SC SC   SC FW FW SC
PoP 12hr         10      10    30       5    20      10    30      10    30
Rain shwrs    IS IS   IS IS IS SC   IS IS IS IS   IS IS SC SC   IS IS SC SC

$$
PRZ009-290800-
Western Interior-
Including the cities of Adjuntas, Lares, Las Marias, Maricao,
Sabana Grande, San Sebastian, and Utuado
502 PM AST Fri Nov 28 2025

Date           11/28/25      Sat 11/29/25            Sun 11/30/25            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 68 72    75 82 90    64 69 72    73 80 89    63 68 71
Temp             72 70 69 68 75 81 82 76 73 71 70 69 74 79 80 74 71 70 69 68 73
Dewpt            68 68 67 66 68 69 70 69 68 68 67 66 68 69 69 69 68 68 67 66 68
RH               87 93 93 93 79 67 67 79 84 90 90 90 82 72 69 84 90 93 93 93 84
Wind dir          E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE NE  E  E NE
Wind spd          3  4  4  4  4  6  8  6  5  5  4  4  4  9  9  9  6  5  4  4  4
Wind gust                       23 28 17 16             19 26    17
Clouds           CL CL CL CL FW CL B1 B2 SC CL FW SC CL CL B1 B1 CL CL CL CL SC
PoP 12hr                      0          50          10          40          10
QPF 12hr                      0   0.11-0.53   0.00-0.07   0.04-0.20        0.01
Snow 12hr                    MM          MM          MM
Rain shwrs                         SC SC IS    IS IS       SC SC             IS
Tstms                                 IS
Heat index                      84 85                   81 82
Max heat         84          83   101    97          83    99    94


Date           12/01  Tue 12/02/25  Wed 12/03/25  Thu 12/04/25  Fri 12/05/25
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      68    81      68    81      69    80      69    81
Temp          81 72   69 73 81 72   69 73 81 72   70 73 80 72   70 74 81 73
Dewpt         70 68   67 68 70 69   67 68 71 69   67 68 70 69   67 68 64 67
PWind dir        NE      NE     E       E     E       E     E       E     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   CL FW SC B1   FW FW SC SC   SC SC SC B1   SC FW FW SC
PoP 12hr         60       5    50       5    40      10    50      10    40
Rain shwrs    IS NM      IS SC SC         SC SC   IS IS SC SC   IS IS SC SC
Tstms         IS IS

$$
PRZ010-290800-
Mayaguez and Vicinity-
Including the cities of Aguada, Anasco, Hormigueros, Mayaguez,
Moca, Rincon, and San German
502 PM AST Fri Nov 28 2025

Date           11/28/25      Sat 11/29/25            Sun 11/30/25            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 71 81    75 86 90    65 72 81    74 85 88    64 71 81
Temp             75 73 72 71 78 85 86 79 76 74 73 72 78 84 85 78 75 74 72 71 77
Dewpt            72 71 70 69 70 73 73 73 71 70 69 68 70 73 73 73 71 70 70 68 71
RH               90 93 93 93 76 67 65 82 85 87 87 87 76 70 67 85 87 87 93 90 82
Wind dir          E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE NE  E  E NE
Wind spd          5  6  6  6  6  6  6  9 10  9 10  9  9 11  8 10 12 10  9  9  8
Wind gust              18    19 19 21 21 29 21 27 24 25 24 23 24 29 25 24 24 23
Clouds           SC CL CL FW FW CL B1 B1 B1 FW FW FW CL CL B1 B1 FW FW FW FW SC
PoP 12hr                      5          50          30          50          10
QPF 12hr              0.00-0.10   0.08-0.53   0.01-0.08   0.06-0.20        0.01
Snow 12hr                    MM          MM          MM
Rain shwrs       IS       IS       SC SC SC    IS IS       SC SC             IS
Tstms                                 IS
Heat index                   80 92 94 81                90 91
Max heat         90    87    88   103    98    88    88   100    95    88    88


Date           12/01  Tue 12/02/25  Wed 12/03/25  Thu 12/04/25  Fri 12/05/25
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      71    85      71    86      71    85      72    86
Temp          85 75   72 77 85 75   72 77 86 76   72 77 85 76   73 77 86 76
Dewpt         73 71   69 71 73 72   70 71 74 72   70 71 74 72   70 71 69 71
PWind dir        NE      NE    NE       E    NE       E     E       E     E
Wind char        GN      GN    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   CL CL FW SC   FW FW FW SC   SC FW SC B1   SC FW FW SC
PoP 12hr         40       0    40       5    30      10    50      10    40
Rain shwrs    IS NM         SC SC         SC IS   IS IS SC SC   IS IS SC SC
Tstms         IS IS

$$
PRZ011-290800-
Southwest-
Including the cities of Cabo Rojo, Guanica, and Lajas
502 PM AST Fri Nov 28 2025

Date           11/28/25      Sat 11/29/25            Sun 11/30/25            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 71 81    84 88 90    69 72 81    83 87 89    68 70 81
Temp             76 74 72 71 79 87 88 80 77 74 72 72 79 86 87 79 75 73 71 70 77
Dewpt            72 71 70 68 71 74 74 74 72 71 69 68 70 73 74 73 72 71 69 68 71
RH               87 90 93 90 77 65 63 82 85 90 90 87 74 65 65 82 90 93 93 93 82
Wind dir          E  E  E  E  E  E  E  E  E  E NE NE NE  E  E  E NE NE NE NE NE
Wind spd          8  8  6  6  5 11 16 11  5  6  5  4  4  9 13  9  6  4  4  4  4
Wind gust        21 19          26 33 25                21 31 23
Clouds           CL CL FW SC FW CL B1 B1 SC CL CL CL CL CL SC SC CL CL CL CL SC
PoP 12hr                     20          40          20          20          10
QPF 12hr              0.00-0.07   0.08-0.53        0.02   0.01-0.18        0.01
Snow 12hr                    MM          MM          MM
Rain shwrs             IS IS       SC SC IS                IS IS             IS
Tstms                                 IS
Heat index                   82 95 97 83             80 94 95 80
Max heat         90    87    87   102    98    88    87   100    96    88    87


Date           12/01  Tue 12/02/25  Wed 12/03/25  Thu 12/04/25  Fri 12/05/25
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      70    87      70    87      71    87      72    88
Temp          87 75   71 77 86 75   71 77 87 76   72 77 87 76   73 78 87 76
Dewpt         74 72   69 71 74 72   70 71 75 73   70 71 75 73   70 71 70 71
PWind dir         E      NE     E      NE     E      NE     E       E     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    SC SC   CL CL FW SC   FW FW SC B1   SC FW SC SC   SC FW FW SC
PoP 12hr         30       0    30       5    50      10    40      10    20
Rain shwrs    IS SC         SC SC         SC SC   IS IS SC SC   IS IS IS IS
Tstms            IS

$$
PRZ012-290800-
Culebra-
Including the city of Culebra
502 PM AST Fri Nov 28 2025

Date           11/28/25      Sat 11/29/25            Sun 11/30/25            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 77 81          86    74 77 81    84 86 90    74 77 81
Temp             80 78 78 77 81 85 86 82 80 78 78 77 81 85 86 82 80 79 78 77 80
Dewpt            74 74 73 73 73 74 73 74 73 73 73 73 73 74 73 74 73 73 73 73 73
RH               82 88 85 87 77 70 65 77 79 85 85 87 77 70 65 77 79 82 85 87 79
Wind dir          E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd         17 16 18 18 19 20 17 18 20 20 19 20 20 19 18 18 19 19 18 16 14
Clouds           B2 B2 B2 B1 B1 B1 SC SC SC SC B1 B1 B2 B1 SC SC SC SC SC SC SC
PoP 12hr                     50          40          50          50          30
QPF 12hr                   0.34        0.15        0.11        0.17        0.05
Snow 12hr                    MM          MM          MM
Rain shwrs       NM SC SC SC SC SC SC SC IS IS SC SC SC SC SC SC SC SC SC SC SC
Tstms
Heat index       83 80 80    87 93 93 87 82 80       86 93 93 87 82 80       83
Max heat         90    88    90    99    96    88    90    98    95    89    89


Date           12/01  Tue 12/02/25  Wed 12/03/25  Thu 12/04/25  Fri 12/05/25
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    85      77    86      77    85      77    85
Temp          85 79   78 80 85 79   77 80 86 80   78 80 85 80   78 80 85 80
Dewpt         72 72   73 73 72 73   73 73 73 73   73 74 73 74   74 74 73 71
PWind dir        NE      NE     E       E     E       E     E       E     E
Wind char        GN      GN    GN      GN    GN      GN    GN      BZ    BZ
Avg clouds    SC SC   SC SC SC SC   SC SC B1 B1   B2 B2 B1 B1   B1 B1 SC SC
PoP 12hr         30      20    30      30    60      60    50      40    20
Rain shwrs    IS IS   IS IS IS SC   SC SC SC NM   NM NM SC SC   SC SC IS IS

$$
PRZ013-290800-
Vieques-
Including the city of Vieques
502 PM AST Fri Nov 28 2025

Date           11/28/25      Sat 11/29/25            Sun 11/30/25            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                73 75 81          86    72 75 81          87    72 75 81
Temp             78 77 76 75 80 85 86 81 78 77 76 75 81 86 87 81 78 77 76 75 79
Dewpt            73 73 72 72 73 73 72 73 72 72 72 72 73 73 73 73 72 72 72 72 72
RH               85 87 87 90 79 67 63 77 82 85 87 90 77 65 63 77 82 85 87 90 79
Wind dir          E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd         17 16 18 18 19 20 17 18 19 19 20 20 19 19 18 18 19 18 17 17 14
Clouds           B2 B2 B2 B1 B1 B1 B1 B1 SC SC B1 B1 B1 SC B1 B1 SC SC SC SC B1
PoP 12hr                     60          50          40          40          40
QPF 12hr              0.35-0.45   0.14-0.20   0.08-0.15        0.17        0.07
Snow 12hr                    MM          MM          MM
Rain shwrs       NM SC NM SC SC SC SC SC IS IS SC SC SC SC SC SC SC SC SC SC SC
Tstms
Heat index                   84 92 91 85             85 92 93 86             80
Max heat         90    88    89    97    93    88    89    97    94    88    88


Date           12/01  Tue 12/02/25  Wed 12/03/25  Thu 12/04/25  Fri 12/05/25
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    85      75    86      75    85      76    85
Temp          85 78   76 79 85 78   76 79 86 78   76 79 85 78   76 79 85 78
Dewpt         72 72   72 73 72 72   72 73 72 72   72 73 73 73   73 73 72 71
PWind dir        NE      NE    NE       E     E       E     E       E     E
Wind char        GN      GN    GN      GN    GN      GN    GN      BZ    BZ
Avg clouds    B1 SC   SC SC SC SC   SC SC B1 B1   B2 B2 B1 B2   B2 B1 SC SC
PoP 12hr         40      20    30      30    60      60    50      50    30
Rain shwrs    SC IS   IS IS SC SC   SC SC SC SC   NM SC SC SC   SC SC SC SC

$$
VIZ001-290800-
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 Nov 28 2025

Date           11/28/25      Sat 11/29/25            Sun 11/30/25            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 76 81    83 85 90    70 76 81    81 84 89    70 76 81
Temp             78 77 77 76 80 84 85 81 79 77 77 76 80 83 84 80 78 77 76 76 79
Dewpt            73 74 73 73 73 73 73 73 73 73 73 73 73 73 73 73 72 73 73 72 72
RH               85 90 87 90 79 70 67 77 82 87 87 90 79 72 70 79 82 87 90 87 79
Wind dir          E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd         18 18 18 19 19 20 19 19 20 20 20 20 20 20 18 19 19 19 18 16 14
Clouds           B2 B1 B1 B1 SC SC SC SC FW SC B1 B1 SC SC SC SC SC SC SC SC SC
PoP 12hr                     40          30          30          30          30
QPF 12hr                   0.26        0.09        0.08        0.11        0.05
Snow 12hr                    MM          MM          MM
Rain shwrs       NM SC SC SC SC IS IS SC IS IS SC SC SC SC IS IS SC SC SC SC IS
Tstms
Heat index       80          84 91 91 85 80          83 90 90 83 80          81
Max heat         90    88    91    99    97    88    89    97    95    88    88


Date           12/01  Tue 12/02/25  Wed 12/03/25  Thu 12/04/25  Fri 12/05/25
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      76    84      75    85      76    84      76    84
Temp          84 78   77 79 84 78   76 79 85 78   77 79 84 78   77 79 84 78
Dewpt         72 72   72 72 72 72   72 72 73 73   73 73 73 73   73 73 72 71
PWind dir        NE      NE     E       E     E       E     E       E     E
Wind char        BZ      GN    GN      GN    GN      GN    GN      BZ    BZ
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC B1 B1   B1 B1 SC SC
PoP 12hr         20      10    30      30    30      40    40      40    20
Rain shwrs    IS IS   IS IS IS SC   SC SC SC SC   IS SC SC SC   SC SC IS IS

$$
VIZ002-290800-
St Croix-
Including the cities of Christiansted, Frederiksted,
Frederiksted Southeast, and Grove Place
502 PM AST Fri Nov 28 2025

Date           11/28/25      Sat 11/29/25            Sun 11/30/25            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                73 76 81    84 86 90    73 76 81    84 86 90    73 76 81
Temp             78 77 76 76 80 85 86 81 79 78 77 76 81 85 86 81 79 78 77 76 79
Dewpt            73 73 73 73 73 73 73 73 72 73 73 72 73 73 73 73 73 73 72 72 73
RH               85 87 90 90 79 67 65 77 79 85 87 87 77 67 65 77 82 85 85 87 82
Wind dir          E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd         16 14 14 17 17 18 18 16 17 18 16 17 17 19 17 16 16 17 16 13 12
Wind gust                                      26
Clouds           B2 B1 B1 B1 SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     40          30          30          30          30
QPF 12hr                   0.27        0.08        0.08        0.10        0.04
Snow 12hr                    MM          MM          MM
Rain shwrs       NM SC SC SC SC IS    SC IS IS IS IS IS IS IS IS SC SC SC SC IS
Tstms
Heat index                   85 92 92 86 80          85 92 93 85 80          81
Max heat         90    88    89   102    97    88    89   102    97    88    88


Date           12/01  Tue 12/02/25  Wed 12/03/25  Thu 12/04/25  Fri 12/05/25
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      76    85      75    86      75    85      76    85
Temp          85 78   77 79 85 78   76 79 86 78   76 79 85 79   77 80 85 79
Dewpt         73 72   72 73 73 72   72 73 73 73   73 74 73 73   73 73 70 71
PWind dir        NE      NE     E       E     E       E     E       E     E
Wind char        GN      GN    GN      GN    GN      GN    GN      BZ    BZ
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC B1 B1 B1   B1 B1 SC SC
PoP 12hr         20      20    30      30    30      40    40      40    30
Rain shwrs    IS IS   IS IS IS SC   SC SC SC SC   SC SC SC SC   SC SC IS IS

$$