Area Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 010902
AFMSJU

Area Forecast Matrices
National Weather Service San Juan PR
502 AM AST Sat Nov 1 2025

PRZ001-012000-
San Juan and Vicinity-
Including the cities of Bayamon, Carolina, Catano, Guaynabo,
San Juan, Toa Alta, Toa Baja, and Trujillo Alto
502 AM AST Sat Nov 1 2025

Date             Sat 11/01/25            Sun 11/02/25            Mon 11/03/25
AST 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                78 85 89    72 76 82    82 89 91    72 75 82    80 87 90
Temp             80 84 85 81 79 77 77 76 82 88 89 82 79 77 76 75 81 86 87 81 79
Dewpt            76 77 77 76 75 75 74 73 74 75 74 74 73 73 72 72 74 75 75 74 74
RH               88 80 77 85 88 94 90 90 77 66 61 77 82 87 87 90 79 70 68 79 85
Wind dir         SE SE SE  E SE SE SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd          6 13 13  8  8 10 10 10  8 13 12 10  8  5  5  6  9 13 12  9  5
Wind gust                                                     17
Clouds           B2 B2 B2 B2 B1 SC SC SC FW FW B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1
PoP 12hr                     60          40          50          50          50
QPF 12hr              0.66-0.89   0.12-0.22   0.03-0.15   0.08-0.16   0.10-0.60
Snow 12hr                    MM          MM          MM
Rain shwrs       NM NM NM NM SC IS IS IS IS IS SC SC SC SC SC SC SC SC SC SC SC
Tstms            IS IS IS IS IS                                        IS IS
Heat index       85 95 95 85 81          88 97 97 88 83          86 95 96 86 81
Max heat         92   106   101    92    93   105   101    90    91   105   101


Date          Tue 11/04/25  Wed 11/05/25  Thu 11/06/25  Fri 11/07/25
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          75    88      75    86      75    88      74    88
Temp          76 81 88 79   76 80 86 78   76 81 88 78   75 81 88 79
Dewpt         74 74 74 73   73 74 73 73   72 74 74 73   73 74 74 73
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 SC SC   SC SC SC SC   SC SC SC B1   B1 SC SC SC
PoP 12hr         40    30      20    30      30    40      30    20
Rain shwrs    SC SC SC SC   IS IS IS SC   SC SC SC SC   SC SC IS IS

$$
PRZ002-012000-
Northeast-
Including the cities of Ceiba, Canovanas, Fajardo, Humacao,
Loiza, Luquillo, Naguabo, and Rio Grande
502 AM AST Sat Nov 1 2025

Date             Sat 11/01/25            Sun 11/02/25            Mon 11/03/25
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 89    67 75 82    75 86 91    66 75 82    75 86 90
Temp             79 83 84 80 78 77 76 75 81 85 86 81 78 77 76 75 80 85 86 81 78
Dewpt            75 76 76 75 74 75 73 73 74 74 73 73 72 73 72 73 74 75 74 74 73
RH               88 80 77 85 88 94 90 94 79 70 65 77 82 87 87 94 82 72 68 79 85
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         12 16 10 11 13 14 13 12 10 12 12 11 10  9  9  9 11 13 12  9  6
Wind gust        25       21 26 26 25 24                19 20 21    24       17
Clouds           OV B2 B2 B2 B1 SC SC SC SC SC B1 B1 B2 B2 B1 B1 B2 B2 B1 B1 B1
PoP 12hr                     70          40          50          50          50
QPF 12hr              0.85-0.90        0.22        0.15        0.16        0.13
Snow 12hr                    MM          MM          MM
Rain shwrs       NM NM NM NM SC IS SC IS SC IS SC SC SC SC SC SC SC SC SC SC SC
Tstms            IS IS IS IS IS                                        IS IS
Heat index       83 91 92 84             85 93 94 86 80          85 93 94 85 80
Max heat         93   103   100    93    93   105   102    90    93   105   101


Date          Tue 11/04/25  Wed 11/05/25  Thu 11/06/25  Fri 11/07/25
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          75    86      75    85      75    85      74    85
Temp          76 80 86 78   76 80 85 78   75 80 85 77   75 79 85 77
Dewpt         73 74 73 72   72 73 72 72   72 73 73 72   72 73 73 72
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 SC SC   SC SC SC B1   B1 B1 B1 B1   B1 B1 SC SC
PoP 12hr         40    30      20    40      40    40      30    30
Rain shwrs    SC SC SC SC   IS IS IS SC   SC SC SC SC   SC SC SC IS

$$
PRZ003-012000-
Southeast-
Including the cities of Arroyo, Guayama, Maunabo, Patillas,
Salinas, and Yabucoa
502 AM AST Sat Nov 1 2025

Date             Sat 11/01/25            Sun 11/02/25            Mon 11/03/25
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 83 87    69 75 82    75 86 90    67 74 82    75 85 91
Temp             78 82 83 79 77 76 75 75 80 85 86 80 78 76 75 74 79 84 85 80 78
Dewpt            75 76 76 76 74 75 74 73 74 75 74 74 73 73 72 72 74 75 74 74 73
RH               91 82 80 91 90 97 97 94 82 72 68 82 85 90 90 93 85 74 70 82 85
Wind dir          E  E  E  E  E  E  E  E  E  E  E  E  E NE NE NE NE  E  E  E  E
Wind spd          9 17 11  9 11 12 12 11 11 13 11 10  9  8  6  8 10 13 12  9  6
Wind gust        19 37 27    21 25 23 23 23 26 24 21             20 25 25 20
Clouds           OV B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     70          40          30          30          30
QPF 12hr              0.84-0.91   0.20-0.26   0.04-0.16   0.02-0.16   0.01-0.18
Snow 12hr                    MM          MM          MM
Rain shwrs       NM NM NM NM SC IS SC IS SC IS SC IS IS IS IS IS SC SC IS IS IS
Tstms            IS IS IS IS IS
Heat index       82 90 90 83             85 93 94 85             83 92 93 84
Max heat         92   101    98    92    92   103   100    90    90   103   100


Date          Tue 11/04/25  Wed 11/05/25  Thu 11/06/25  Fri 11/07/25
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          74    85      74    85      74    85      74    85
Temp          75 79 85 78   75 79 85 77   75 79 85 77   74 79 85 77
Dewpt         73 74 73 72   72 73 72 72   72 73 74 73   72 73 73 72
PWind dir        NE     E      NE     E      NE     E      NE     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   SC SC SC SC   B1 B1 SC SC   SC SC SC SC
PoP 12hr         20    20      20    40      40    40      20    20
Rain shwrs    IS IS IS IS   IS IS IS IS   SC SC SC IS   IS IS IS IS

$$
PRZ004-012000-
Eastern Interior-
Including the cities of Aguas Buenas, Caguas, Cayey, Cidra,
Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo
502 AM AST Sat Nov 1 2025

Date             Sat 11/01/25            Sun 11/02/25            Mon 11/03/25
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 86    68 72 76    75 85 90    67 71 75    75 84 89
Temp             76 80 81 77 75 73 73 72 78 84 85 78 75 73 72 71 77 83 84 78 75
Dewpt            73 75 75 74 73 73 72 71 73 73 72 72 71 71 70 70 73 74 73 73 72
RH               90 85 82 90 94100 97 97 85 70 65 82 87 93 93 97 87 74 70 85 90
Wind dir          E SE SE SE  E  E  E  E  E SE SE  E  E  E  E NE  E  E  E  E  E
Wind spd          5 11 10  6  8 10  9  9  8 11 11  9  4  3  2  3  6 10 10  6  3
Wind gust           21
Clouds           OV B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC
PoP 12hr                     70          40          40          30          40
QPF 12hr              0.76-0.90   0.15-0.24   0.03-0.16   0.02-0.16   0.03-0.60
Snow 12hr                    MM          MM          MM
Rain shwrs       NM NM NM NM SC IS IS IS IS IS SC SC IS IS IS IS SC SC SC SC SC
Tstms            IS IS IS IS IS                                        IS IS
Heat index          85 86                80 90 90 80                89 90
Max heat         87   100    96          90   103    99          89   102    98


Date          Tue 11/04/25  Wed 11/05/25  Thu 11/06/25  Fri 11/07/25
AST 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          71    84      71    83      71    84      71    84
Temp          72 78 84 75   72 77 83 75   72 77 84 75   72 77 84 75
Dewpt         71 72 72 71   70 72 71 71   70 72 72 71   70 72 72 70
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   SC SC SC SC   SC SC B1 B1   SC SC SC SC
PoP 12hr         20    30      20    30      30    40      20    20
Rain shwrs    SC IS IS SC   IS IS SC SC   SC SC SC SC   IS IS IS IS

$$
PRZ005-012000-
North Central-
Including the cities of Arecibo, Barceloneta, Dorado, Florida,
Manati, Vega Alta, and Vega Baja
502 AM AST Sat Nov 1 2025

Date             Sat 11/01/25            Sun 11/02/25            Mon 11/03/25
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                82 87 91    72 75 82    83 90 91    71 74 82    83 88 90
Temp             80 86 87 81 78 77 76 75 82 89 90 82 79 77 75 74 81 87 88 81 78
Dewpt            76 78 77 75 75 74 74 73 75 75 74 73 73 73 72 71 74 76 76 75 74
RH               88 77 72 82 91 90 94 94 79 64 60 74 82 87 90 90 79 70 68 82 88
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 12 13 10  6  8  9  8  8 12 13 12  9  6  6  6  6 13 14 13  8
Wind gust                                      26 24                   25 26
Clouds           B1 B1 B2 B2 SC SC FW SC FW FW FW FW SC SC SC SC SC SC SC SC SC
PoP 12hr                     60          10          10          20          30
QPF 12hr              0.54-1.24   0.04-0.17   0.01-0.08   0.00-0.15   0.02-0.43
Snow 12hr                    MM          MM          MM
Rain shwrs       SC SC SC SC IS IS IS IS    IS IS IS IS IS IS IS IS IS SC SC IS
Tstms            IS IS IS IS
Heat index       86 98 98 86             88 99 99 88 82          86 96 98 86
Max heat         93   109   104    91    93   107   102    89    91   108   103


Date          Tue 11/04/25  Wed 11/05/25  Thu 11/06/25  Fri 11/07/25
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          74    89      74    86      74    88      73    88
Temp          75 81 89 79   75 80 86 78   75 81 88 78   74 80 88 78
Dewpt         73 74 75 74   72 74 74 73   71 74 75 74   72 74 75 73
PWind dir         E     E       E     E      SE     E      SE     E
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   FW FW FW SC   FW FW SC SC   SC SC SC SC
PoP 12hr         20    30       0    30       5    40      20    40
Rain shwrs    IS IS IS IS   IS IS SC SC   IS IS IS SC   IS IS SC SC
Tstms                                                            IS

$$
PRZ006-012000-
Central Interior-
Including the cities of Aibonito, Barranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba
502 AM AST Sat Nov 1 2025

Date             Sat 11/01/25            Sun 11/02/25            Mon 11/03/25
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 87    63 72 75    75 83 91    62 71 75    75 82 90
Temp             75 79 80 76 74 73 72 72 77 82 83 77 74 73 72 71 76 81 82 77 74
Dewpt            72 73 73 72 71 71 71 70 71 72 70 70 69 69 68 68 71 71 72 71 70
RH               90 82 79 87 90 93 97 93 82 72 65 79 84 87 87 90 85 72 72 82 87
Wind dir          E  E SE  E  E  E  E  E  E SE SE  E  E  E  E NE  E  E  E  E  E
Wind spd          4 10 11  5  5  6  6  6  8 10 10  8  4  3  3  3  4  9 10  6  4
Wind gust           36 26       19          24 21                   24 25
Clouds           B2 B2 B2 B2 SC SC SC SC FW FW SC SC FW FW FW FW FW FW B1 B1 FW
PoP 12hr                     60          30          10           5          40
QPF 12hr              0.67-1.35   0.06-0.20        0.03   0.00-0.08   0.01-0.58
Snow 12hr                    MM          MM          MM
Rain shwrs       SC SC SC SC SC IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC IS
Tstms            IS IS IS IS IS                                        IS IS
Heat index          82 83                   87 87                   85 86
Max heat         88   101    97          90   103    98          89   101    97


Date          Tue 11/04/25  Wed 11/05/25  Thu 11/06/25  Fri 11/07/25
AST 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          71    83      70    81      70    82      70    82
Temp          72 76 83 74   71 75 81 73   71 76 82 74   71 76 82 74
Dewpt         70 70 70 69   69 70 69 69   68 70 71 70   69 70 71 69
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW SC SC   FW FW FW SC   FW FW SC SC   FW FW FW SC
PoP 12hr         10    40       0    30      10    40       5    30
Rain shwrs    IS IS IS SC         SC SC      IS SC SC   IS IS SC SC

$$
PRZ007-012000-
Ponce and Vicinity-
Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas,
Ponce, and Santa Isabel
502 AM AST Sat Nov 1 2025

Date             Sat 11/01/25            Sun 11/02/25            Mon 11/03/25
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 89    64 75 82    75 87 91    62 74 82    75 87 91
Temp             79 83 84 80 78 76 76 75 80 86 86 80 78 76 75 74 80 86 86 80 78
Dewpt            73 74 75 74 73 73 73 71 72 73 72 72 71 70 69 68 71 72 73 73 72
RH               82 74 74 82 85 90 90 87 77 65 63 77 79 82 82 82 74 63 65 79 82
Wind dir          E  E  E  E  E  E  E  E  E  E SE  E  E NE NE NE NE  E  E  E  E
Wind spd          5 17 13  9  8 10  9  9  9 13 11  9  6  5  5  4  4 11 12  9  6
Wind gust           37 29 24 21 25 24 21 21 27 25 21                25 27 21
Clouds           B1 B1 B2 B2 B1 SC SC SC FW FW FW FW CL CL FW FW FW FW SC SC FW
PoP 12hr                     60          40           5           0          20
QPF 12hr              0.75-1.22   0.07-0.22        0.03           0   0.00-0.55
Snow 12hr                    MM          MM          MM
Rain shwrs       SC SC NM NM SC IS IS IS IS IS IS IS                   IS IS
Tstms            IS IS IS IS IS                                        IS IS
Heat index       83 90 91 84 80          85 93 93 84             83 92 94 85
Max heat         90   103   100    92    91   103   100    90    90   104   101


Date          Tue 11/04/25  Wed 11/05/25  Thu 11/06/25  Fri 11/07/25
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          74    87      74    85      74    86      73    86
Temp          75 80 86 78   74 79 85 77   75 79 86 77   74 79 86 77
Dewpt         70 71 72 72   70 71 71 71   69 70 73 72   70 71 73 71
PWind dir        NE     E      NE     E      NE     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW SC   CL FW SC SC   FW FW SC SC   CL CL FW SC
PoP 12hr          0    10       5    30       5    30       0    30
Rain shwrs          IS IS      IS IS SC      IS IS SC         SC SC

$$
PRZ008-012000-
Northwest-
Including the cities of Aguadilla, Camuy, Hatillo, Isabela,
and Quebradillas
502 AM AST Sat Nov 1 2025

Date             Sat 11/01/25            Sun 11/02/25            Mon 11/03/25
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 92    69 73 82    83 88 91    69 73 82    83 85 91
Temp             79 85 86 80 77 75 74 73 80 87 88 81 77 75 74 73 79 84 85 79 77
Dewpt            74 76 76 75 74 73 72 71 73 74 74 74 72 71 71 69 72 74 75 74 74
RH               85 75 72 85 90 94 93 93 79 65 63 79 85 87 90 87 79 72 72 85 90
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 10  9  5  8  6  9  9  8 11 14 13 10 10  9  6  9 12 14 14 11
Wind gust                                      27 25       19          25 26 23
Clouds           SC SC OV OV FW SC FW FW CL CL SC SC FW FW FW FW FW FW SC SC FW
PoP 12hr                     70          10          10           5          30
QPF 12hr              0.68-1.40        0.04        0.02        0.01   0.01-0.37
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS NM NM IS IS    IS       IS IS       IS IS IS IS SC SC IS
Tstms                  IS IS
Heat index       81 94 94 82             84 95 96 84             80 92 94 81
Max heat         90   109   104    90    91   105   101    90    89   106   102


Date          Tue 11/04/25  Wed 11/05/25  Thu 11/06/25  Fri 11/07/25
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    87      73    85      72    86      72    86
Temp          74 79 87 77   74 78 84 76   73 79 86 76   73 79 86 76
Dewpt         71 72 74 73   71 72 73 72   70 72 74 73   71 72 74 72
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    FW FW FW SC   CL CL FW SC   CL FW SC B1   SC FW FW SC
PoP 12hr          5    20       0    40       5    50      10    40
Rain shwrs    IS IS IS IS         SC SC      IS IS SC   IS IS SC SC
Tstms                                           IS IS            IS

$$
PRZ009-012000-
Western Interior-
Including the cities of Adjuntas, Lares, Las Marias, Maricao,
Sabana Grande, San Sebastian, and Utuado
502 AM AST Sat Nov 1 2025

Date             Sat 11/01/25            Sun 11/02/25            Mon 11/03/25
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 90    67 72 75    75 85 91    64 70 73    75 84 91
Temp             77 81 82 77 75 74 73 72 78 84 85 78 75 73 71 70 77 83 84 77 74
Dewpt            72 73 73 72 71 71 71 69 71 71 70 70 69 69 68 66 69 71 72 71 71
RH               85 77 74 85 87 90 93 90 79 65 61 76 82 87 90 87 76 67 67 82 90
Wind dir          E  E  E  E  E  E  E  E  E SE SE  E  E  E  E  E  E  E  E  E  E
Wind spd          4  6 10  8  5  5  5  5  5  9  8  5  5  4  4  3  4  6  8  5  4
Wind gust           33 31 25    24 20       27 25 20                24 26 16
Clouds           SC SC OV OV SC FW FW FW CL CL SC SC CL CL CL CL CL CL B1 B1 CL
PoP 12hr                     70          10          20           0          50
QPF 12hr              0.73-1.50   0.03-0.11        0.04           0   0.03-0.55
Snow 12hr                    MM          MM          MM
Rain shwrs       SC IS NM NM IS IS    IS       IS IS                   SC SC
Tstms                  IS IS                                           IS IS
Heat index          86 87                80 89 89                   87 89
Max heat         88   105   101          90   104   100          86   104   101


Date          Tue 11/04/25  Wed 11/05/25  Thu 11/06/25  Fri 11/07/25
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      71    83      70    84      70    84
Temp          71 77 84 75   72 76 83 74   71 77 83 74   71 76 83 74
Dewpt         69 70 71 70   68 69 70 69   68 69 72 70   69 70 71 70
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    CL FW SC SC   CL CL SC SC   CL FW SC B1   FW FW SC SC
PoP 12hr          0    50       0    50       0    60       0    50
Rain shwrs          SC SC         SC SC         SC SC         SC SC
Tstms               IS IS         IS IS         IS IS         IS IS

$$
PRZ010-012000-
Mayaguez and Vicinity-
Including the cities of Aguada, Anasco, Hormigueros, Mayaguez,
Moca, Rincon, and San German
502 AM AST Sat Nov 1 2025

Date             Sat 11/01/25            Sun 11/02/25            Mon 11/03/25
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 87 92    69 75 82    77 89 91    67 73 82    76 88 91
Temp             81 86 87 81 78 77 75 75 81 88 88 81 78 76 74 73 80 87 88 81 78
Dewpt            74 76 77 75 74 74 73 72 74 75 75 74 73 72 71 69 72 74 75 75 74
RH               79 72 72 82 88 90 94 90 79 66 66 79 85 87 90 87 77 65 66 82 88
Wind dir          E  E  E  E  E  E  E  E  E  E SE  E  E  E  E  E  E  E  E  E  E
Wind spd          5  6 10 12 10 10 10 10  9 10  9  8  9  8  8  5  6  5  5  5  6
Wind gust        16 23 28 32 29 26 31 29 27 26 24 21    20       17 18 18 19 17
Clouds           FW FW B2 OV SC SC FW FW CL CL SC SC CL CL CL CL CL CL B1 B1 FW
PoP 12hr                     70          20          20           0          50
QPF 12hr              0.31-1.54   0.03-0.26        0.04           0   0.00-0.55
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS NM  D IS IS             IS IS                   SC SC
Tstms                  IS IS                                           IS IS
Heat index       85 97 98 87 80          87 98 98 87             84 96 98 86
Max heat         91   111   104    91    92   107   102    90    90   108   103


Date          Tue 11/04/25  Wed 11/05/25  Thu 11/06/25  Fri 11/07/25
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    88      74    87      73    88      73    88
Temp          74 80 88 78   75 80 87 78   74 80 87 77   74 80 87 77
Dewpt         72 73 75 74   71 72 74 73   71 72 75 73   72 73 75 73
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW SC SC   FW FW FW SC   CL FW SC SC   FW FW FW SC
PoP 12hr          0    50       0    50       0    60       0    50
Rain shwrs          SC SC         SC SC         NM NM   IS    SC SC
Tstms               IS IS         IS IS         IS IS         IS IS

$$
PRZ011-012000-
Southwest-
Including the cities of Cabo Rojo, Guanica, and Lajas
502 AM AST Sat Nov 1 2025

Date             Sat 11/01/25            Sun 11/02/25            Mon 11/03/25
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 91    73 76 82    83 90 91    71 73 82    83 90 91
Temp             81 87 88 82 80 77 77 76 82 89 89 82 78 76 74 73 81 88 89 82 78
Dewpt            75 78 78 77 76 75 75 74 75 77 76 75 74 72 71 69 72 75 76 76 75
RH               82 75 72 85 88 94 94 94 79 68 66 79 88 87 90 87 74 66 66 82 91
Wind dir          E  E  E  E  E  E  E  E  E SE SE  E  E  E  E NE NE  E SE  E  E
Wind spd          9 19 19 18 13 16 14 13 12 17 16 13 12  9  6  4  3 12 16 10  9
Wind gust        20 37 39 36 29 32 33 31 26 33 32 28 29 23          27 31 23 20
Clouds           B1 B1 B2 B2 B1 SC FW SC FW FW FW FW CL CL CL CL CL CL SC SC CL
PoP 12hr                     60          40           5           0          20
QPF 12hr              0.60-1.09   0.07-0.15        0.01           0   0.00-0.55
Snow 12hr                    MM          MM          MM
Rain shwrs       SC SC NM NM SC IS IS IS IS IS IS IS                   IS IS
Tstms                  IS IS IS
Heat index       87100102 90 83          89101101 88             86 99101 88
Max heat         90   108   104    91    92   106   102    90    88   106   103


Date          Tue 11/04/25  Wed 11/05/25  Thu 11/06/25  Fri 11/07/25
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    90      73    89      74    89      73    89
Temp          74 81 89 78   74 81 88 78   75 81 89 78   74 81 89 78
Dewpt         72 74 76 74   72 73 75 74   71 73 76 74   72 73 76 74
PWind dir         E     E      NE     E       E     E       E     E
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    CL CL FW SC   FW FW FW SC   FW FW SC SC   CL CL FW SC
PoP 12hr          0    20       0    20       5    30       0    40
Rain shwrs          IS IS         IS IS      IS IS SC         SC SC

$$
PRZ012-012000-
Culebra-
Including the city of Culebra
502 AM AST Sat Nov 1 2025

Date             Sat 11/01/25            Sun 11/02/25            Mon 11/03/25
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 87 91          79    83 88 92    75 78 82    83 88 92
Temp             83 87 87 84 82 80 80 79 83 87 88 84 81 80 79 78 83 87 88 84 81
Dewpt            77 78 77 77 77 77 76 75 76 76 75 75 75 75 75 75 76 77 76 76 76
RH               82 75 72 80 85 91 88 88 80 70 66 74 82 85 88 91 80 72 68 77 85
Wind dir         SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd         24 16 17 19 23 23 21 20 18 17 16 16 17 17 18 20 18 19 17 14 16
Clouds           B2 B2 B2 B2 SC SC SC SC CL CL SC SC B1 B1 B1 B1 B1 B1 SC SC B1
PoP 12hr                     60          20          40          40          40
QPF 12hr              0.75-0.80        0.09        0.08        0.15   0.06-0.11
Snow 12hr                    MM          MM          MM
Rain shwrs       NM NM NM SC IS IS IS IS       IS IS SC SC SC SC SC SC IS IS SC
Tstms            IS IS IS IS
Heat index       92 99 99 93 90 86 83 82 92 97 97 91 87 84 81 81 91 98 99 92 88
Max heat         97   107   107    94    97   106   103    92    96   106   104


Date          Tue 11/04/25  Wed 11/05/25  Thu 11/06/25  Fri 11/07/25
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          79    87      79    87      79    87      78    87
Temp          79 82 87 81   80 83 87 81   79 82 87 81   79 82 87 81
Dewpt         75 76 75 75   75 75 74 75   75 75 75 75   75 75 74 75
PWind dir         E     E       E     E       E     E       E     E
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 SC SC   SC SC SC SC   SC SC B1 SC   SC SC SC B1
PoP 12hr         30    30      30    30      50    50      20    50
Rain shwrs    SC SC SC IS   IS SC SC SC   IS SC SC SC   IS IS SC SC
Tstms                                                         IS IS

$$
PRZ013-012000-
Vieques-
Including the city of Vieques
502 AM AST Sat Nov 1 2025

Date             Sat 11/01/25            Sun 11/02/25            Mon 11/03/25
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 89    75 78 82    83 88 91    75 77 82    83 88 90
Temp             81 86 86 82 80 79 78 78 82 87 88 83 80 79 78 77 82 87 88 83 80
Dewpt            76 77 76 76 76 75 74 74 75 75 74 74 74 74 74 74 75 75 75 74 74
RH               85 75 72 82 88 88 88 88 79 68 63 74 82 85 88 90 79 68 66 74 82
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         23 17 14 18 21 21 21 20 16 17 16 17 17 17 17 18 18 19 16 14 16
Clouds           B2 B2 B2 B2 SC SC SC SC FW FW SC SC B1 B1 B1 B1 B1 B1 SC SC SC
PoP 12hr                     60          30          40          40          40
QPF 12hr              0.73-0.85   0.12-0.21   0.04-0.13        0.14   0.04-0.12
Snow 12hr                    MM          MM          MM
Rain shwrs       NM NM NM SC IS IS IS IS IS IS IS IS SC SC SC SC SC SC IS IS IS
Tstms            IS IS IS IS
Heat index       89 96 96 90 85 81 80    89 96 96 89 84 80       89 96 96 89 85
Max heat         92   103   100    91    92   103    99    90    91   102    99


Date          Tue 11/04/25  Wed 11/05/25  Thu 11/06/25  Fri 11/07/25
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          77    87      77    86      77    86      76    86
Temp          78 82 87 80   78 82 86 80   78 82 86 79   77 81 86 79
Dewpt         74 75 74 74   74 74 73 74   74 74 73 74   74 74 73 73
PWind dir         E     E       E     E       E     E       E     E
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC SC SC   SC SC SC SC   SC SC B1 SC   SC SC SC B1
PoP 12hr         30    30      30    30      50    50      10    50
Rain shwrs    IS SC SC IS   IS SC SC SC   IS SC SC SC   IS IS SC SC
Tstms                                                         IS IS

$$
VIZ001-012000-
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 Sat Nov 1 2025

Date             Sat 11/01/25            Sun 11/02/25            Mon 11/03/25
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 92    71 78 82    83 85 91    70 77 82    83 85 91
Temp             81 85 85 82 80 79 79 78 81 85 85 82 80 79 78 77 81 85 85 82 80
Dewpt            76 77 76 77 75 75 75 75 75 75 74 74 73 74 74 75 75 75 75 75 75
RH               85 77 75 85 85 88 88 91 82 72 70 77 79 85 88 94 82 72 72 79 85
Wind dir         SE SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd         23 19 18 19 24 24 23 19 20 20 17 17 17 18 18 20 19 18 18 16 17
Clouds           B2 B2 B1 B1 SC FW FW FW CL CL FW FW B1 B1 B1 B1 B1 B1 FW FW SC
PoP 12hr                     50           5          40          40          40
QPF 12hr              0.47-0.70        0.04        0.05        0.15        0.05
Snow 12hr                    MM          MM          MM
Rain shwrs       SC SC SC SC IS    IS IS       IS IS SC SC SC SC SC SC IS IS SC
Tstms            IS IS IS IS
Heat index       88 95 95 89 85 82 81 80 88 93 93 87 83 81 80    87 93 94 88 83
Max heat         95   107   105    92    94   103   100    90    94   104   101


Date          Tue 11/04/25  Wed 11/05/25  Thu 11/06/25  Fri 11/07/25
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    85      78    84      78    85      77    85
Temp          78 81 85 80   78 81 84 80   78 81 85 79   77 81 85 79
Dewpt         74 74 74 74   74 74 74 74   74 74 74 74   74 74 73 74
PWind dir         E     E       E     E       E     E       E     E
Wind char        BZ    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC SC FW   SC SC SC SC   SC SC B1 SC   SC SC FW SC
PoP 12hr         30    20      30    30      50    50      20    40
Rain shwrs    SC IS IS IS   IS SC SC IS   IS SC SC IS   IS IS SC SC

$$
VIZ002-012000-
St Croix-
Including the cities of Christiansted, Frederiksted,
Frederiksted Southeast, and Grove Place
502 AM AST Sat Nov 1 2025

Date             Sat 11/01/25            Sun 11/02/25            Mon 11/03/25
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 92    76 78 82    83 88 93    75 77 82    83 88 93
Temp             82 85 86 83 81 79 79 78 83 87 88 83 81 79 78 77 83 88 88 83 81
Dewpt            77 77 77 77 76 75 75 74 75 75 75 75 74 74 74 75 76 76 76 75 74
RH               85 77 75 82 85 88 88 88 77 68 66 77 79 85 88 94 80 68 68 77 79
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         18 17 17 18 18 19 19 18 18 16 17 16 16 16 14 17 17 19 17 16 12
Wind gust        28          28 29 29
Clouds           B2 B2 B2 B2 SC SC SC SC CL CL SC SC SC SC SC SC B1 B1 SC SC FW
PoP 12hr                     50          30          30          30          30
QPF 12hr              0.64-0.73        0.12   0.03-0.10        0.11   0.03-0.11
Snow 12hr                    MM          MM          MM
Rain shwrs       SC SC SC SC IS SC IS IS       IS IS SC SC SC SC SC SC IS IS IS
Tstms            IS IS IS IS
Heat index       89 96 97 90 86 83 81    90 97 98 90 85 81       90 98 99 90 86
Max heat         95   108   105    91    95   108   103    90    95   110   104


Date          Tue 11/04/25  Wed 11/05/25  Thu 11/06/25  Fri 11/07/25
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          77    86      78    88      78    86      77    86
Temp          78 82 86 80   79 83 88 81   79 82 86 80   78 81 86 80
Dewpt         75 75 74 74   74 75 75 74   74 75 75 74   74 74 74 74
PWind dir         E     E       E     E       E     E       E     E
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW SC SC FW   FW SC SC SC   SC SC B1 SC   SC FW SC SC
PoP 12hr         20    20      30    30      50    50      10    50
Rain shwrs    IS IS IS IS   IS SC SC IS   IS SC SC IS   IS IS SC SC
Tstms                                                         IS IS

$$