Area Forecast Matrices
Issued by NWS San Juan, PR

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Area Forecast Matrices
National Weather Service San Juan PR
502 PM AST Wed Dec 3 2025

PRZ001-040800-
San Juan and Vicinity-
Including the cities of Bayamon, Carolina, Catano, Guaynabo,
San Juan, Toa Alta, Toa Baja, and Trujillo Alto
502 PM AST Wed Dec 3 2025

Date           12/03/25      Thu 12/04/25            Fri 12/05/25            Sat
AST 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                70 73 81    77 85 87    70 74 81    78 85 87    69 73 81
Temp             76 75 74 73 78 84 85 79 77 76 75 74 78 84 85 79 76 75 74 73 77
Dewpt            72 73 72 72 73 75 75 74 73 73 72 71 72 73 72 72 71 71 71 70 72
RH               87 94 93 97 85 74 72 85 87 90 90 90 82 70 65 79 85 87 90 90 85
Wind dir          E  E SE  E  E  E  E  E  E  E SE  E  E  E  E  E  E  E  E  E  E
Wind spd          6  5  4  3  4 11 11  9  8  6  5  8  5 12 12 10  6  8  8  6  6
Clouds           SC SC B1 SC SC SC B1 B1 SC SC B1 B1 CL CL CL CL B1 B1 B1 B1 FW
PoP 12hr                     50          50          40          40          40
QPF 12hr              0.03-0.27   0.15-0.64   0.08-0.19        0.01        0.05
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS SC IS SC SC SC SC IS IS SC SC             SC SC SC SC
Heat index                      91 93 82                90 91 81
Max heat         90    89    89   100    96    89    88    98    94    87    87


Date           12/06  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
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      73    85      73    85      72    85      72    85
Temp          84 76   74 78 85 76   74 78 85 76   73 77 85 76   73 77 85 76
Dewpt         72 72   71 72 73 72   71 73 72 71   71 72 72 71   70 71 72 69
PWind dir         E       E     E       E     E      SE     E       E     E
Wind char        GN      LT    GN      LT    GN      LT    LT      LT    GN
Avg clouds    FW FW   SC SC SC FW   B1 B1 SC B1   SC SC FW FW   CL FW SC SC
PoP 12hr         20      50    50      40    40      20     5      30    30
Rain shwrs       IS   IS SC SC SC   SC SC SC SC   IS IS IS IS      SC SC IS

$$
PRZ002-040800-
Northeast-
Including the cities of Ceiba, Canovanas, Fajardo, Humacao,
Loiza, Luquillo, Naguabo, and Rio Grande
502 PM AST Wed Dec 3 2025

Date           12/03/25      Thu 12/04/25            Fri 12/05/25            Sat
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    74 83 87    64 73 81    74 83 87    63 73 81
Temp             76 75 74 73 77 82 83 78 76 75 74 73 77 82 83 78 75 74 73 73 76
Dewpt            72 72 72 72 73 74 74 73 73 72 71 71 71 72 71 72 71 71 70 70 71
RH               87 90 93 97 87 77 74 85 90 90 90 93 82 72 67 82 87 90 90 90 85
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          8  8  5  5  6 11 10 10  9 10  9  9  9 12 12  9  9 10 10  9  9
Wind gust           18                20 19 23 21    20 23       21 21 21 19 19
Clouds           SC B1 B2 B1 B1 B2 B1 B2 SC B1 B2 B1 CL CL FW FW B1 B1 B1 B1 SC
PoP 12hr                     60          50          50          40          40
QPF 12hr              0.22-0.36   0.24-0.67        0.21        0.01        0.07
Snow 12hr                    MM          MM          MM
Rain shwrs       SC SC NM SC SC SC SC SC IS SC SC SC       IS IS SC SC SC SC IS
Heat index                      88 89 80                86 87
Max heat         90    89    89    98    94    89    88    96    93    88    88


Date           12/06  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
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      73    83      73    83      72    83      72    83
Temp          82 76   74 77 83 76   74 77 83 75   73 76 83 75   73 76 83 75
Dewpt         71 72   71 72 72 72   71 72 71 71   71 72 71 70   70 71 71 69
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        GN      GN    GN      LT    GN      LT    LT      LT    GN
Avg clouds    SC SC   SC SC SC FW   B1 B1 B1 B1   B1 B1 SC FW   SC SC SC SC
PoP 12hr         30      50    50      40    40      50    50      30    40
Rain shwrs    IS IS   IS SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC

$$
PRZ003-040800-
Southeast-
Including the cities of Arroyo, Guayama, Maunabo, Patillas,
Salinas, and Yabucoa
502 PM AST Wed Dec 3 2025

Date           12/03/25      Thu 12/04/25            Fri 12/05/25            Sat
AST 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                66 72 81    74 83 89    66 73 81    74 83 89    65 72 81
Temp             75 74 73 72 77 82 83 78 76 75 74 73 77 82 83 78 75 74 73 72 76
Dewpt            70 71 70 70 71 72 72 72 71 71 71 70 70 70 70 70 69 69 69 69 70
RH               84 90 90 93 82 72 70 82 85 87 90 90 79 67 65 76 82 84 87 90 82
Wind dir         NE NE NE NE NE  E  E  E NE NE NE NE NE  E  E NE NE NE NE NE NE
Wind spd          8  6  5  5  5 11 12 10  8  8  6  8  6 12 12  9  8  9  9  8  8
Wind gust                       23 29       18          25 26 21 18    19 18
Clouds           SC SC SC B1 SC B1 B1 B2 SC SC B1 SC CL CL CL CL SC SC SC SC FW
PoP 12hr                     50          50          50          30          30
QPF 12hr              0.03-0.33   0.15-0.67   0.08-0.20        0.01   0.00-0.08
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS SC SC SC SC SC SC IS IS SC IS             SC SC SC SC IS
Tstms                                 IS
Heat index                      86 88 80                86 87
Max heat         90    89    89    96    93    89    87    94    91    87    87


Date           12/06  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
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      73    83      73    82      72    82      72    83
Temp          82 75   73 77 83 76   74 77 82 75   73 76 82 75   73 76 83 75
Dewpt         70 70   70 71 70 71   70 71 71 71   69 70 70 69   69 70 70 68
PWind dir         E      NE     E       E     E       E     E       E     E
Wind char        GN      LT    GN      LT    GN      LT    LT      LT    GN
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   B1 B1 SC SC   SC SC SC SC
PoP 12hr         30      10    30      30    40      50    50      30    40
Rain shwrs    IS IS   IS IS IS IS   SC SC SC SC   SC SC SC IS   SC SC SC SC

$$
PRZ004-040800-
Eastern Interior-
Including the cities of Aguas Buenas, Caguas, Cayey, Cidra,
Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo
502 PM AST Wed Dec 3 2025

Date           12/03/25      Thu 12/04/25            Fri 12/05/25            Sat
AST 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                66 70 73    74 81 87    66 70 73    74 81 87    65 69 72
Temp             73 72 70 70 74 80 81 76 73 72 71 70 75 80 81 75 72 71 70 69 73
Dewpt            70 70 70 69 71 73 73 72 71 70 70 69 70 71 70 70 69 69 68 68 69
RH               90 93100 97 90 79 77 87 93 93 97 97 84 74 69 84 90 93 93 97 87
Wind dir          E  E  E NE NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd          3  3  2  2  2  9  9  8  4  3  4  5  3  9 10  6  3  4  4  3  3
Clouds           SC SC B1 SC SC B1 B2 B2 SC SC B1 SC CL CL CL CL SC SC SC SC FW
PoP 12hr                     40          60          40          30          30
QPF 12hr              0.02-0.32   0.49-0.67   0.08-0.20        0.01   0.01-0.06
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS SC SC SC SC SC NM IS IS SC SC             SC SC SC SC IS
Tstms                                 IS
Heat index                      83 85                   83 84
Max heat         84                98    94                96    91


Date           12/06  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
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      70    81      70    81      68    81      68    81
Temp          80 73   71 74 81 73   71 74 81 72   69 73 81 72   69 73 81 73
Dewpt         70 69   69 70 71 70   69 71 70 69   68 70 70 68   68 69 70 67
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   FW SC SC SC
PoP 12hr         10      40    40      30    30      30    30      30    30
Rain shwrs    IS IS   IS IS SC IS   SC SC SC SC   SC SC SC IS   IS SC SC IS

$$
PRZ005-040800-
North Central-
Including the cities of Arecibo, Barceloneta, Dorado, Florida,
Manati, Vega Alta, and Vega Baja
502 PM AST Wed Dec 3 2025

Date           12/03/25      Thu 12/04/25            Fri 12/05/25            Sat
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    80 85 89    70 72 81    81 85 89    68 71 81
Temp             75 74 72 72 77 83 85 79 76 75 73 72 78 84 85 79 75 74 72 71 77
Dewpt            72 72 71 70 73 75 76 74 73 73 72 71 73 73 73 72 71 71 70 70 72
RH               90 93 97 93 87 77 75 85 90 94 97 97 85 70 67 79 87 90 93 97 85
Wind dir          E SE SE SE  E  E NE  E  E SE SE  E  E  E  E  E  E  E  E  E  E
Wind spd          9  6  5  4  4 11 13 12  9  8  5  6  6 12 14 13  9  8  8  8  8
Wind gust                             23                   25 26
Clouds           SC FW FW FW SC FW B1 B1 SC SC SC SC CL CL FW FW SC SC SC SC CL
PoP 12hr                     10          40          10           5           5
QPF 12hr              0.00-0.12   0.12-0.66   0.03-0.13        0.01   0.00-0.05
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS    IS IS SC SC IS IS IS IS       IS IS IS IS IS IS
Heat index                      91 94 81                91 92 80
Max heat         91    89    89   102    97    89    88    99    95    88    87


Date           12/06  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
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    86      71    87      70    86      70    86
Temp          85 75   72 77 86 76   72 77 86 75   71 76 85 75   71 77 86 76
Dewpt         72 71   70 72 73 71   70 72 72 71   69 71 72 70   69 71 72 69
PWind dir         E       E     E      SE     E      SE     E      SE     E
Wind char        GN      LT    GN      LT    GN      LT    LT      LT    GN
Avg clouds    FW SC   SC SC SC SC   FW FW SC FW   FW FW FW SC   FW FW SC SC
PoP 12hr         30      30    20      10    10       5    30      10    10
Rain shwrs    IS IS   SC SC IS IS   IS IS IS IS   IS IS SC SC   IS IS IS IS

$$
PRZ006-040800-
Central Interior-
Including the cities of Aibonito, Barranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba
502 PM AST Wed Dec 3 2025

Date           12/03/25      Thu 12/04/25            Fri 12/05/25            Sat
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 69 73    74 79 88    60 69 73    74 79 88    60 68 72
Temp             72 71 70 69 73 78 79 74 72 71 70 69 73 78 79 74 71 70 69 68 72
Dewpt            68 68 68 67 69 71 71 71 69 69 68 68 68 69 68 68 67 67 67 66 68
RH               87 90 93 93 87 79 77 90 90 93 93 97 84 74 69 82 87 90 93 93 87
Wind dir          E  E  E  E NE NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd          3  3  2  2  2  8  9  8  4  3  3  4  3  8  9  8  4  3  3  3  4
Wind gust                       21 28                   24 25
Clouds           SC FW FW FW SC FW B1 B2 SC SC SC SC CL CL SC SC FW FW FW FW CL
PoP 12hr                     10          50          10          10           0
QPF 12hr              0.00-0.06   0.20-1.05   0.02-0.10        0.02           0
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                                 IS
Heat index                      80 81                   80 81
Max heat         84                96    92                95    90


Date           12/06  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
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          79      69    80      69    80      67    80      67    80
Temp          79 72   70 73 80 72   70 73 80 71   68 72 80 71   68 72 80 72
Dewpt         68 67   67 68 69 67   67 68 68 68   66 67 68 67   66 67 68 66
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW SC   FW FW SC SC   FW FW FW FW   FW FW FW SC   CL FW FW FW
PoP 12hr         30       5    20       0    10       0    40       5    10
Rain shwrs    IS IS   IS IS IS IS      IS IS IS   IS IS SC SC      IS IS IS

$$
PRZ007-040800-
Ponce and Vicinity-
Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas,
Ponce, and Santa Isabel
502 PM AST Wed Dec 3 2025

Date           12/03/25      Thu 12/04/25            Fri 12/05/25            Sat
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    74 84 89    61 72 81    74 84 89    60 71 81
Temp             75 74 73 72 77 83 84 78 76 74 73 72 77 83 84 78 75 73 72 71 76
Dewpt            68 68 67 67 68 69 71 72 70 69 68 68 68 67 70 69 67 67 66 66 67
RH               79 82 81 84 74 63 65 82 82 84 84 87 74 59 63 74 76 81 81 84 74
Wind dir         NE NE NE NE NE  E  E  E NE NE NE NE NE  E  E  E NE NE NE NE NE
Wind spd          3  4  3  3  3  9 12  8  5  4  4  4  4 11 12 10  5  5  4  5  5
Wind gust                       23 31 20                25 27 23
Clouds           SC FW CL FW FW FW B1 B2 SC SC FW FW CL CL SC SC CL CL CL CL CL
PoP 12hr                     10          60          10          10           0
QPF 12hr              0.00-0.07   0.14-1.61   0.02-0.09        0.02           0
Snow 12hr                    MM          MM          MM
Rain shwrs       IS       IS IS IS SC NM IS IS IS IS       IS IS
Tstms                                 IS
Heat index                      86 89 81                85 88
Max heat         89    87    87    98    95    87    86    96    93    86    86


Date           12/06  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
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    83      71    83      71    84
Temp          83 75   73 77 84 75   73 76 83 74   72 76 83 74   72 76 84 75
Dewpt         69 68   67 67 70 69   67 68 70 70   67 65 70 68   66 67 69 66
PWind dir         E      NE     E       E     E       E     E       E     E
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    FW SC   FW FW FW FW   FW FW FW SC   FW FW FW SC   FW FW FW FW
PoP 12hr         10       5     5       0    10       0    20       0    10
Rain shwrs    IS IS   IS IS IS IS         IS IS   IS IS IS IS         IS IS

$$
PRZ008-040800-
Northwest-
Including the cities of Aguadilla, Camuy, Hatillo, Isabela,
and Quebradillas
502 PM AST Wed Dec 3 2025

Date           12/03/25      Thu 12/04/25            Fri 12/05/25            Sat
AST 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                66 70 81    81 83 90    68 71 81    81 84 91    66 70 81
Temp             74 73 71 70 75 82 83 77 75 73 72 71 76 82 84 77 74 73 71 70 75
Dewpt            72 70 70 69 72 74 75 74 72 71 70 69 71 72 72 72 70 70 68 68 70
RH               93 90 97 97 90 77 77 90 90 93 93 93 85 72 67 85 87 90 90 93 84
Wind dir          E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd          9  9  6  6  8 12 14 12 12  9  8  8  9 12 14 13 13 10 10 10 11
Wind gust           19                23 24             23 25 26 25 20 20 20 21
Clouds           FW FW CL FW FW FW B1 B1 SC SC FW FW CL CL SC SC CL CL CL CL CL
PoP 12hr                      5          40          10          10           0
QPF 12hr                      0   0.12-0.77        0.04        0.02           0
Snow 12hr                    MM          MM          MM
Rain shwrs       IS                SC SC IS IS IS IS       IS IS
Heat index                      88 90                   87 89
Max heat         90    88    88   103    98    88    87   101    97    87    87


Date           12/06  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
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      70    84      70    84      69    84      69    84
Temp          83 74   71 76 84 74   71 75 84 73   70 75 84 73   70 75 84 74
Dewpt         72 70   69 70 73 71   69 70 72 71   69 69 72 70   68 69 71 69
PWind dir         E       E     E       E     E      SE     E       E     E
Wind char        GN      GN    GN      LT    LT      LT    LT      LT    GN
Avg clouds    FW SC   SC SC FW SC   CL FW FW SC   FW FW FW SC   SC FW FW SC
PoP 12hr         30      20    30       0    20       0    10      10    40
Rain shwrs    SC SC   IS IS SC SC         IS IS         IS IS   IS IS SC SC

$$
PRZ009-040800-
Western Interior-
Including the cities of Adjuntas, Lares, Las Marias, Maricao,
Sabana Grande, San Sebastian, and Utuado
502 PM AST Wed Dec 3 2025

Date           12/03/25      Thu 12/04/25            Fri 12/05/25            Sat
AST 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                63 68 72    74 81 90    63 69 72    74 81 89    63 68 71
Temp             72 71 69 68 73 79 80 75 72 71 70 69 74 80 81 75 71 70 69 68 73
Dewpt            69 68 67 66 69 71 72 71 70 69 68 67 68 69 69 69 68 67 66 65 67
RH               90 90 93 93 87 77 77 87 93 93 93 93 82 69 67 82 90 90 90 90 81
Wind dir          E  E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd          3  3  3  3  3  6  6  5  5  4  3  3  4  6  6  5  5  5  4  4  4
Wind gust                          21                   19 26    16
Clouds           SC FW CL CL FW FW B2 B2 SC SC FW FW CL CL SC SC CL CL CL CL CL
PoP 12hr                     10          60          10          20           0
QPF 12hr                      0   0.46-1.61        0.02        0.04           0
Snow 12hr                    MM          MM          MM
Rain shwrs       IS                NM NM IS IS             IS IS
Tstms                              IS IS
Heat index                      82 84                   82 83
Max heat                           98    94                97    92


Date           12/06  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
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      67    81      67    81
Temp          80 72   69 74 81 72   69 73 81 71   68 73 81 71   68 73 81 72
Dewpt         68 67   66 67 69 68   66 67 68 69   67 67 69 68   66 66 67 66
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW SC   FW FW FW SC   CL CL FW SC   CL CL FW SC   CL CL FW SC
PoP 12hr         40       0    30       0    40       0    50       0    40
Rain shwrs    SC SC   IS IS SC SC         SC SC         SC SC         SC SC

$$
PRZ010-040800-
Mayaguez and Vicinity-
Including the cities of Aguada, Anasco, Hormigueros, Mayaguez,
Moca, Rincon, and San German
502 PM AST Wed Dec 3 2025

Date           12/03/25      Thu 12/04/25            Fri 12/05/25            Sat
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    74 86 91    65 72 81    74 86 91    65 71 81
Temp             75 74 72 71 77 84 85 79 76 74 73 72 77 84 85 79 75 74 72 71 77
Dewpt            72 71 70 69 71 74 75 75 73 71 70 69 71 73 72 72 71 70 69 68 70
RH               90 90 93 93 82 72 72 88 90 90 90 90 82 70 65 79 87 87 90 90 79
Wind dir          E  E  E NE  E  E  E NE  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd          6  8  5  5  6  8  6  6 10  6  6  5  6  5  5  6  9  9  8  9  8
Wind gust           21       18 19 20 20 21 20 18       18 19 18 25 25 25 24 24
Clouds           FW FW CL CL CL FW B1 B2 SC SC FW FW CL CL SC SC CL CL CL CL CL
PoP 12hr                      5          60          10          20           0
QPF 12hr                      0   0.03-1.60        0.03        0.04           0
Snow 12hr                    MM          MM          MM
Rain shwrs       IS                SC NM IS IS             IS IS
Tstms                              IS IS
Heat index                      92 94 81                91 92 80
Max heat         90    88    88   105   100    89    88   102    97    87    87


Date           12/06  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
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    86      71    86      71    85      70    86
Temp          85 75   72 77 85 75   72 77 85 75   72 76 85 75   71 76 85 75
Dewpt         72 71   69 70 73 72   69 70 72 72   70 70 73 71   69 69 71 70
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW SC   FW FW FW SC   CL CL FW SC   CL CL FW SC   FW FW FW SC
PoP 12hr         40       0    30       0    40       0    40       5    40
Rain shwrs    SC SC         SC SC         SC SC         SC SC   IS IS SC SC

$$
PRZ011-040800-
Southwest-
Including the cities of Cabo Rojo, Guanica, and Lajas
502 PM AST Wed Dec 3 2025

Date           12/03/25      Thu 12/04/25            Fri 12/05/25            Sat
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    83 87 91    68 72 81    83 87 90    68 70 81
Temp             75 74 72 71 78 86 87 80 76 74 73 72 78 86 87 79 76 73 71 70 77
Dewpt            71 70 69 68 69 70 72 73 73 71 69 68 70 68 71 72 70 69 67 67 68
RH               87 87 90 90 74 59 61 79 90 90 87 87 76 55 59 79 82 87 87 90 74
Wind dir         NE NE NE NE NE  E SE  E  E  E  E NE  E  E SE  E  E  E NE NE  E
Wind spd          4  4  4  4  3  5 10  6  5  6  4  4  5 10 12 10  5  4  3  4  4
Wind gust                          25                   23 31 26
Clouds           SC FW CL FW FW FW B1 B2 SC SC FW FW CL CL SC SC CL CL CL CL CL
PoP 12hr                     20          60          10           5           0
QPF 12hr                   0.01   0.28-1.34        0.03        0.02           0
Snow 12hr                    MM          MM          MM
Rain shwrs       IS       IS IS    SC NM IS IS             IS IS
Tstms                                 IS
Heat index                      90 93 83                89 93 81
Max heat         90    88    87    99    96    88    87    97    94    87    86


Date           12/06  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
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      71    87      72    87      70    87      70    87
Temp          86 76   72 78 87 76   73 78 86 75   71 77 86 75   71 77 87 76
Dewpt         71 71   69 68 71 72   69 68 72 72   69 66 72 71   69 68 72 70
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        GN      LT    GN      LT    GN      LT    LT      LT    GN
Avg clouds    FW SC   FW FW FW FW   CL CL FW SC   FW FW FW SC   FW FW FW FW
PoP 12hr         10       5     5       0    20       0    20       5    20
Rain shwrs    IS IS         IS IS         IS IS         IS IS   IS IS IS IS

$$
PRZ012-040800-
Culebra-
Including the city of Culebra
502 PM AST Wed Dec 3 2025

Date           12/03/25      Thu 12/04/25            Fri 12/05/25            Sat
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          85    74 77 81          85    74 77 81
Temp             80 79 78 77 80 85 85 82 80 79 78 77 80 84 85 81 79 79 78 77 80
Dewpt            74 75 75 75 75 75 74 75 74 74 73 73 72 73 73 73 72 73 72 73 72
RH               82 88 91 94 85 72 70 79 82 85 85 87 77 70 67 77 79 82 82 87 77
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 16 13 13 14 14 14 18 18 20 18 13 18 19 16 17 19 19 19 18 18
Clouds           SC B2 B1 B1 B1 B1 B1 B1 SC B2 B2 B2 FW FW SC SC SC SC SC SC B1
PoP 12hr                     50          50          50          30          40
QPF 12hr                   0.25        0.23        0.23        0.07        0.04
Snow 12hr                    MM          MM          MM
Rain shwrs       SC SC SC SC SC SC SC SC SC SC SC SC IS IS SC SC IS IS IS IS SC
Heat index       82 81 80    84 93 93 88 82 81       83 91 92 86 81 80       82
Max heat         90    89    89    98    94    89    88    95    92    88    87


Date           12/06  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
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    85      77    85      77    85
Temp          85 80   78 80 85 79   78 80 85 79   78 80 85 79   77 80 85 79
Dewpt         73 74   74 73 73 74   74 73 73 73   73 73 72 72   73 72 73 73
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        BZ      BZ    BZ      GN    GN      GN    GN      BZ    BZ
Avg clouds    B1 SC   SC SC SC FW   SC SC SC SC   FW SC SC FW   SC SC SC SC
PoP 12hr         40      20    20      30    30      20    20      30    40
Rain shwrs    SC IS   IS IS IS IS   IS SC SC IS   IS IS IS IS   IS SC SC SC

$$
PRZ013-040800-
Vieques-
Including the city of Vieques
502 PM AST Wed Dec 3 2025

Date           12/03/25      Thu 12/04/25            Fri 12/05/25            Sat
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          85    73 75 81          85    72 75 81
Temp             78 77 76 75 79 84 85 80 78 77 76 75 79 84 85 80 78 77 76 75 79
Dewpt            73 74 73 74 75 75 74 74 73 73 72 72 72 73 72 72 71 72 72 72 72
RH               85 90 90 97 88 74 70 82 85 87 87 90 79 70 65 77 79 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         14 14 13 12 13 14 13 18 17 18 19 13 17 19 16 16 19 19 19 18 18
Clouds           SC B2 B2 B1 B1 B1 B1 B1 SC B2 B2 B2 CL CL SC SC SC SC SC SC B1
PoP 12hr                     50          50          50          20          40
QPF 12hr              0.27-0.36   0.22-0.28        0.23        0.04        0.05
Snow 12hr                    MM          MM          MM
Rain shwrs       SC SC SC SC SC SC SC SC SC SC SC SC       IS IS IS IS IS IS SC
Heat index                   80 92 92 84             80 90 91 83
Max heat         90    89    89    96    93    89    88    94    91    88    87


Date           12/06  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
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      75    85      75    85      75    85      75    85
Temp          84 78   76 79 85 78   76 79 85 78   76 79 85 77   75 79 85 78
Dewpt         72 73   73 73 73 73   73 73 72 72   72 72 71 71   71 72 72 72
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        BZ      BZ    BZ      GN    GN      GN    LT      GN    GN
Avg clouds    B1 SC   SC SC FW FW   SC SC SC SC   FW FW FW FW   SC SC SC SC
PoP 12hr         40      10    20      30    30      10    10      20    40
Rain shwrs    SC IS   IS IS IS IS   IS SC SC IS   IS IS IS IS   IS IS IS SC

$$
VIZ001-040800-
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 Wed Dec 3 2025

Date           12/03/25      Thu 12/04/25            Fri 12/05/25            Sat
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    81 84 89    70 76 81    81 84 89    70 76 81
Temp             78 77 77 76 79 83 84 80 78 78 77 76 79 83 84 80 78 77 76 76 79
Dewpt            74 75 74 74 74 75 74 75 73 74 73 72 72 73 73 73 72 73 72 72 72
RH               88 94 90 94 85 77 72 85 85 88 87 87 79 72 70 79 82 87 87 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         16 17 14 13 16 14 17 17 19 20 17 17 19 18 16 19 19 20 19 18 20
Clouds           SC B1 SC SC B1 B1 B1 B1 B1 B1 SC B1 SC SC SC SC SC SC SC SC SC
PoP 12hr                     50          50          50          30          20
QPF 12hr                   0.15        0.22        0.19        0.09        0.04
Snow 12hr                    MM          MM          MM
Rain shwrs       SC SC IS IS SC SC SC SC SC SC IS SC SC SC SC SC IS IS IS IS IS
Heat index       80          81 91 91 84 80          81 89 90 83             80
Max heat         90    89    89    99    95    89    88    97    94    88    87


Date           12/06  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
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      76    84      76    84      76    84      75    84
Temp          83 78   76 79 84 78   76 79 84 78   76 79 84 78   76 79 84 78
Dewpt         73 73   73 73 73 73   73 73 73 73   73 72 72 72   72 72 73 71
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        BZ      BZ    BZ      BZ    GN      GN    GN      BZ    BZ
Avg clouds    SC SC   SC SC SC SC   B1 SC SC SC   FW FW CL FW   SC SC SC SC
PoP 12hr         20      20    30      30    20       5    30      30    40
Rain shwrs    IS IS   IS IS IS SC   SC SC IS IS   IS IS    SC   SC SC IS SC

$$
VIZ002-040800-
St Croix-
Including the cities of Christiansted, Frederiksted,
Frederiksted Southeast, and Grove Place
502 PM AST Wed Dec 3 2025

Date           12/03/25      Thu 12/04/25            Fri 12/05/25            Sat
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    82 85 89    73 76 81    83 84 89    73 75 81
Temp             79 78 77 76 79 84 85 81 79 78 77 76 79 84 84 80 78 77 76 75 79
Dewpt            74 74 74 74 75 75 74 74 73 73 72 72 73 73 73 72 72 72 72 72 73
RH               85 88 90 94 88 74 70 79 82 85 85 87 82 70 70 77 82 85 87 90 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         12 14 12 12 14 14 17 14 14 17 14 13 16 18 16 17 17 18 19 14 17
Wind gust                                                           28    25
Clouds           SC B2 B1 B1 B2 B1 B1 B1 B2 B1 B1 SC SC SC SC SC SC SC SC SC FW
PoP 12hr                     60          50          50          20          10
QPF 12hr                   0.24        0.22        0.20        0.04        0.02
Snow 12hr                    MM          MM          MM
Rain shwrs       SC NM SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS IS IS IS IS
Heat index                   81 91 92 85             81 90 91 83             80
Max heat         90    89    89   100    96    89    88    98    94    88    88


Date           12/06  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
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    85      76    84      75    84      75    85
Temp          84 78   77 79 85 79   77 79 84 78   76 79 84 78   76 79 85 78
Dewpt         73 73   72 73 73 73   73 73 72 73   72 72 72 72   72 72 73 72
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    BZ
Avg clouds    SC SC   CL FW FW FW   SC SC SC SC   SC FW FW SC   FW FW SC FW
PoP 12hr         20      10    20      20    20      10    20      20    20
Rain shwrs    IS IS      IS IS IS   IS IS IS IS   IS IS IS IS      IS IS IS

$$