Area Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 212102
AFMSJU

Area Forecast Matrices
National Weather Service San Juan PR
502 PM AST Fri Nov 21 2025

PRZ001-220800-
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 21 2025

Date           11/21/25      Sat 11/22/25            Sun 11/23/25            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 78    78 85 88    68 72 78    79 86 88    69 73 78
Temp             77 75 74 73 79 84 85 79 76 74 73 72 79 85 86 79 77 75 73 73 79
Dewpt            71 71 70 69 70 70 70 69 69 69 69 68 70 70 70 70 70 70 69 69 71
RH               82 87 87 87 74 63 61 72 79 84 87 87 74 61 59 74 79 84 87 87 77
Wind dir         NE NE  E  E  E NE NE NE  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd          6  6  6  6  6  9 10  9  5  4  3  3  4  9  9  6  5  3  4  3  3
Clouds           SC SC SC SC SC SC CL FW SC SC B1 B1 B1 B1 B1 B1 SC SC FW FW B1
PoP 12hr                     20          20          40          50          40
QPF 12hr                   0.04        0.02   0.06-0.12   0.13-0.36        0.04
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS IS IS       IS IS SC SC SC SC SC SC IS IS       SC
Heat index                   81 89 89 80             80 89 90 81             81
Max heat         87    83    85    96    92    83    85    96    92    83    86


Date           11/24  Tue 11/25/25  Wed 11/26/25  Thu 11/27/25  Fri 11/28/25
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          86      73    86      73    86      73    86      73    86
Temp          86 77   74 80 86 77   74 80 86 77   74 79 86 77   74 80 86 77
Dewpt         72 71   71 72 72 72   71 72 72 71   71 72 72 72   71 72 73 72
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        GN      LT    GN      GN    GN      LT    GN      LT    GN
Avg clouds    B1 SC   SC SC SC FW   B1 B1 SC SC   SC SC SC B1   B1 B1 SC B1
PoP 12hr         40      30    40      40    30      20    40      40    40
Rain shwrs    SC SC   SC SC SC SC   SC SC SC SC   IS IS IS SC   SC SC SC SC

$$
PRZ002-220800-
Northeast-
Including the cities of Ceiba, Canovanas, Fajardo, Humacao,
Loiza, Luquillo, Naguabo, and Rio Grande
502 PM AST Fri Nov 21 2025

Date           11/21/25      Sat 11/22/25            Sun 11/23/25            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                63 72 78    75 83 87    63 72 78    75 84 88    64 72 78
Temp             76 74 73 72 78 82 83 78 75 74 73 72 78 83 84 78 76 74 73 72 78
Dewpt            70 70 69 69 69 69 69 69 68 69 68 68 69 70 69 70 69 70 69 69 70
RH               82 87 87 90 74 65 63 74 79 84 84 87 74 65 61 76 79 87 87 90 76
Wind dir         NE NE NE NE NE  E NE NE NE NE  E NE  E  E  E  E NE  E  E  E  E
Wind spd          8  8  8  8  6  9 10  9  8  6  5  6  6  9  9  6  6  4  6  5  5
Clouds           SC SC SC SC B1 SC FW FW SC SC B1 B1 B1 B1 B1 B1 SC SC FW FW B1
PoP 12hr                     30          30          50          50          40
QPF 12hr                   0.05   0.02-0.07   0.07-0.14   0.14-0.29        0.03
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS SC IS IS IS IS IS SC SC SC SC SC SC SC SC       SC
Heat index                      86 87                   87 87 80
Max heat         86    83    85    93    90    83    85    95    92    83    86


Date           11/24  Tue 11/25/25  Wed 11/26/25  Thu 11/27/25  Fri 11/28/25
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    84      73    84      73    84      73    84
Temp          84 76   74 78 84 76   74 78 84 76   73 78 84 76   74 78 84 76
Dewpt         71 71   70 71 72 71   71 72 71 71   70 72 72 71   70 71 72 71
PWind dir         E       E    NE      NE     E      NE     E       E     E
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 SC   SC SC SC SC   B1 B1 SC B1   B1 B1 B1 B1   B1 B1 SC B1
PoP 12hr         40      30    40      40    40      40    40      40    40
Rain shwrs    SC IS   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC

$$
PRZ003-220800-
Southeast-
Including the cities of Arroyo, Guayama, Maunabo, Patillas,
Salinas, and Yabucoa
502 PM AST Fri Nov 21 2025

Date           11/21/25      Sat 11/22/25            Sun 11/23/25            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 78    75 84 89    63 70 78    75 84 89    64 71 78
Temp             75 74 72 71 78 83 84 78 75 73 71 70 77 83 84 78 75 74 72 71 78
Dewpt            70 69 68 67 68 67 68 69 68 67 66 67 68 68 68 69 69 69 68 68 69
RH               84 84 87 87 71 59 59 74 79 81 84 90 74 61 59 74 82 84 87 90 74
Wind dir         NE NE NE NE NE  E  E NE NE NE NE NE NE  E  E  E NE NE NE NE NE
Wind spd          8  6  6  6  5 11 12  9  8  6  5  5  5  9 10  8  6  5  5  5  5
Wind gust                       21 25 20                20
Clouds           FW FW FW FW SC SC SC FW FW FW SC SC SC SC B1 B1 FW FW FW FW SC
PoP 12hr                     10          10          30          40          20
QPF 12hr                   0.01        0.03        0.04   0.06-0.19        0.01
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS IS IS IS IS       IS IS SC SC SC SC IS IS       SC
Heat index                      86 87                   86 87
Max heat         86    83    85    93    90    82    85    93    91    83    85


Date           11/24  Tue 11/25/25  Wed 11/26/25  Thu 11/27/25  Fri 11/28/25
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      72    85      72    85      72    84
Temp          85 76   73 78 85 76   73 78 85 76   73 78 85 76   73 78 84 76
Dewpt         69 70   69 70 70 69   70 70 69 69   69 70 69 69   69 70 70 70
PWind dir         E      NE    NE      NE    NE      NE    NE      NE     E
Wind char        GN      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC FW   FW FW SC SC   SC SC SC SC   SC SC SC SC   FW FW SC SC
PoP 12hr         20      10    20      20    20      20    20      10    30
Rain shwrs    IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS   IS IS SC SC

$$
PRZ004-220800-
Eastern Interior-
Including the cities of Aguas Buenas, Caguas, Cayey, Cidra,
Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo
502 PM AST Fri Nov 21 2025

Date           11/21/25      Sat 11/22/25            Sun 11/23/25            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 69 72    75 82 88    63 68 71    75 83 89    64 68 72
Temp             73 71 70 69 75 81 82 75 72 70 69 68 75 81 83 76 73 71 69 68 75
Dewpt            69 69 68 67 68 68 68 68 67 67 66 66 68 68 68 69 68 68 67 67 69
RH               87 93 93 93 79 65 63 79 84 90 90 93 79 65 61 79 84 90 93 97 82
Wind dir         NE NE NE NE NE NE NE NE NE NE NE NE NE  E  E  E NE NE  E  E  E
Wind spd          4  3  3  3  3  8  9  8  3  2  2  2  2  6  8  5  3  2  2  2  3
Clouds           FW FW FW FW SC SC FW SC FW FW SC SC B1 B1 B2 B2 SC SC FW FW SC
PoP 12hr                     10          20          30          50          40
QPF 12hr                   0.02        0.03   0.03-0.12   0.12-0.38        0.03
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS IS IS IS IS IS IS SC SC SC SC SC SC IS IS       SC
Heat index                      84 85                   84 85
Max heat         85          83    94    90          82    95    92          83


Date           11/24  Tue 11/25/25  Wed 11/26/25  Thu 11/27/25  Fri 11/28/25
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      69    83      69    83      69    83      69    83
Temp          83 74   70 76 83 73   70 76 83 74   70 76 83 74   70 76 83 73
Dewpt         70 69   69 70 70 69   69 70 70 69   68 70 70 69   68 70 70 69
PWind dir         E      NE    NE      NE    NE      NE    NE      NE     E
Wind char        LT      LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         50      30    30      30    20      20    20      30    40
Rain shwrs    SC SC   IS IS IS IS   IS IS IS IS   IS IS IS IS   IS IS SC SC

$$
PRZ005-220800-
North Central-
Including the cities of Arecibo, Barceloneta, Dorado, Florida,
Manati, Vega Alta, and Vega Baja
502 PM AST Fri Nov 21 2025

Date           11/21/25      Sat 11/22/25            Sun 11/23/25            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 78    81 86 89    67 70 78    81 86 89    68 71 78
Temp             76 74 73 72 78 84 85 78 75 73 71 70 78 85 86 79 76 74 72 71 79
Dewpt            72 71 70 69 71 71 71 69 69 69 68 67 70 71 71 71 70 70 69 68 71
RH               87 90 90 90 79 65 63 74 82 87 90 90 76 63 61 77 82 87 90 90 77
Wind dir          E  E  E  E  E  E NE NE  E SE SE SE SE  E NE NE  E  E  E SE  E
Wind spd          8  9  9  8  8 11 11 10  8  6  4  4  4  8 10  9  6  5  4  4  4
Clouds           FW SC SC SC SC FW CL CL FW FW B1 B1 B1 B1 B1 B1 SC SC SC SC SC
PoP 12hr                     20          10          40          50          20
QPF 12hr                   0.03        0.01   0.03-0.11   0.12-0.33        0.05
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS IS                SC SC SC SC SC SC IS IS IS IS SC
Heat index                      90 90                   90 91 81             80
Max heat         87    83    86    97    93    83    86    99    94    83    86


Date           11/24  Tue 11/25/25  Wed 11/26/25  Thu 11/27/25  Fri 11/28/25
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      72    87      73    87      72    87      72    87
Temp          86 77   73 79 87 77   74 79 87 77   73 79 86 77   73 79 86 76
Dewpt         72 71   71 72 73 71   71 72 73 71   70 72 73 71   71 72 73 72
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC   SC SC SC FW   B1 SC FW SC   SC SC SC SC   B1 SC SC SC
PoP 12hr         20      20    30      30    20      20    40      40    40
Rain shwrs    IS IS   IS IS IS SC   SC SC IS IS   IS IS IS SC   SC SC IS SC

$$
PRZ006-220800-
Central Interior-
Including the cities of Aibonito, Barranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba
502 PM AST Fri Nov 21 2025

Date           11/21/25      Sat 11/22/25            Sun 11/23/25            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 89    60 66 71    75 80 89    60 67 72
Temp             72 70 69 68 74 79 80 74 71 69 67 66 73 79 80 74 71 70 68 67 74
Dewpt            68 68 67 66 67 67 66 67 65 65 65 64 66 67 67 67 66 66 66 65 67
RH               87 93 93 93 79 67 62 79 81 87 93 93 79 67 65 79 84 87 93 93 79
Wind dir         NE NE NE  E NE NE NE NE NE  E  E NE NE  E  E  E NE NE  E  E  E
Wind spd          4  4  4  3  4  8  9  6  4  3  2  2  2  6  5  5  3  2  2  2  2
Wind gust                       21 25                   19
Clouds           FW FW FW FW FW SC FW CL FW FW SC SC SC SC B2 B2 SC SC FW FW FW
PoP 12hr                      5          10          20          60          30
QPF 12hr                   0.01   0.01-0.07   0.01-0.09   0.11-0.39   0.01-0.07
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS IS IS IS          IS IS IS IS NM NM SC SC IS IS IS
Heat index                      81 82                   81 82
Max heat         83          81    92    89                94    90          82


Date           11/24  Tue 11/25/25  Wed 11/26/25  Thu 11/27/25  Fri 11/28/25
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      69    81      69    81      69    81      69    81
Temp          81 72   70 75 81 73   70 75 81 72   70 74 81 72   70 75 81 72
Dewpt         68 68   67 68 68 68   68 68 68 67   67 68 68 67   67 68 68 68
PWind dir         E      NE    NE      NE     E      NE     E      NE     E
Wind char        LT      LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    SC SC   FW FW FW SC   SC FW FW FW   FW FW FW SC   FW FW FW SC
PoP 12hr         50       5    20      10    10       5    10       5    10
Rain shwrs    SC SC   IS IS IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS

$$
PRZ007-220800-
Ponce and Vicinity-
Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas,
Ponce, and Santa Isabel
502 PM AST Fri Nov 21 2025

Date           11/21/25      Sat 11/22/25            Sun 11/23/25            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 71 78    75 85 90    60 69 78    75 84 90    60 70 78
Temp             75 73 71 71 77 83 84 77 74 72 70 69 76 83 84 78 75 73 71 70 77
Dewpt            69 68 67 65 66 65 67 69 68 66 64 64 66 66 68 69 68 67 66 65 66
RH               82 84 87 81 69 55 57 76 82 81 81 84 71 57 59 74 79 81 84 84 69
Wind dir         NE NE NE NE NE  E SE  E NE NE NE NE NE  E SE  E NE NE NE NE NE
Wind spd          5  5  6  5  4  9 10  5  6  5  5  4  4  9  8  4  4  4  4  3  3
Wind gust                       23 26 19                20
Clouds           CL CL CL CL FW SC B1 SC FW FW FW FW SC SC B1 B1 B1 B1 FW FW CL
PoP 12hr                      0          30           5          50          40
QPF 12hr                      0   0.03-0.15        0.01   0.04-0.38   0.01-0.12
Snow 12hr                    MM          MM          MM
Rain shwrs                      IS SC SC       IS IS IS IS SC SC SC SC
Tstms
Heat index                      85 87                   85 87
Max heat         87    83    84    94    91    83    84    94    92    83    84


Date           11/24  Tue 11/25/25  Wed 11/26/25  Thu 11/27/25  Fri 11/28/25
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    86      72    86      71    86      72    85
Temp          85 76   73 78 86 76   73 78 86 76   72 78 85 76   73 78 85 76
Dewpt         69 69   67 68 68 68   68 68 67 68   67 68 67 68   67 67 68 69
PWind dir         E      NE     E      NE     E      NE     E      NE     E
Wind char        GN      LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    FW SC   CL CL FW SC   FW FW FW FW   CL CL FW FW   CL CL FW FW
PoP 12hr         30       0    30       0    10       0    20       0     5
Rain shwrs    SC SC         SC SC         IS IS         IS IS         IS IS

$$
PRZ008-220800-
Northwest-
Including the cities of Aguadilla, Camuy, Hatillo, Isabela,
and Quebradillas
502 PM AST Fri Nov 21 2025

Date           11/21/25      Sat 11/22/25            Sun 11/23/25            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                66 71 78    82 84 90    65 69 78    82 84 90    66 70 78
Temp             75 73 72 71 77 83 84 77 73 71 70 69 76 83 84 77 74 72 71 70 77
Dewpt            71 70 69 68 70 70 70 68 68 67 67 66 68 70 71 70 69 68 68 67 69
RH               87 90 90 90 79 65 63 74 84 87 90 90 76 65 65 79 84 87 90 90 76
Wind dir          E  E  E  E  E  E NE NE  E  E SE  E  E  E NE NE  E  E  E  E  E
Wind spd         10 10 12  9  9 12 12 11 10 10  8  6  6 10 10 10  9  8  6  6  6
Wind gust        20
Clouds           SC SC SC SC FW FW CL FW FW FW SC SC SC SC B1 B1 SC SC SC SC CL
PoP 12hr                     20           0          30          40          30
QPF 12hr                   0.03           0        0.03   0.09-0.32        0.07
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS          IS       IS IS SC SC SC SC SC SC SC SC
Heat index                      87 87                   87 88
Max heat         88    83    85    98    93    82    84    98    94    83    85


Date           11/24  Tue 11/25/25  Wed 11/26/25  Thu 11/27/25  Fri 11/28/25
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      72    85      71    85      71    85
Temp          85 75   72 78 85 76   73 78 85 75   72 78 85 75   72 78 85 75
Dewpt         71 70   69 70 72 71   69 70 72 70   69 70 72 70   69 70 72 71
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        GN      GN    BZ      GN    BZ      GN    BZ      GN    GN
Avg clouds    FW FW   SC SC SC FW   SC SC FW SC   B1 SC SC SC   B1 SC FW SC
PoP 12hr         30      30    20      20    40      40    40      40    30
Rain shwrs    IS IS   SC IS IS IS   IS IS IS IS   SC SC IS SC   SC SC IS IS

$$
PRZ009-220800-
Western Interior-
Including the cities of Adjuntas, Lares, Las Marias, Maricao,
Sabana Grande, San Sebastian, and Utuado
502 PM AST Fri Nov 21 2025

Date           11/21/25      Sat 11/22/25            Sun 11/23/25            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                63 68 71    75 82 90    61 66 70    75 82 90    62 67 70
Temp             72 70 69 68 75 80 81 74 71 69 67 66 74 80 81 75 72 70 68 67 75
Dewpt            69 68 67 65 67 67 67 67 66 65 64 63 65 67 67 68 67 66 65 64 66
RH               90 93 93 90 76 65 63 79 84 87 90 90 74 65 63 79 84 87 90 90 74
Wind dir         NE  E  E  E  E NE NE NE  E  E  E  E  E  E  E  E NE  E  E  E  E
Wind spd          4  5  6  4  5  8  5  5  5  5  4  3  3  6  4  4  4  3  3  3  3
Clouds           FW FW FW FW FW SC SC SC FW FW FW FW SC SC B2 B2 B1 B1 SC SC CL
PoP 12hr                      5          10          10          60          40
QPF 12hr                   0.01   0.01-0.15        0.01   0.08-0.39   0.05-0.13
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS    IS IS IS       IS IS IS IS NM NM SC SC IS IS
Tstms
Heat index                      83 83                   82 84
Max heat         84                95    91                95    91          81


Date           11/24  Tue 11/25/25  Wed 11/26/25  Thu 11/27/25  Fri 11/28/25
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      69    83      69    83      69    83      69    82
Temp          82 73   70 75 83 73   70 76 83 73   70 75 82 73   70 75 82 73
Dewpt         68 68   67 68 69 68   67 68 69 68   66 67 68 68   67 67 69 68
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        LT      LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    FW SC   FW FW FW SC   FW FW FW SC   FW FW FW SC   SC FW FW SC
PoP 12hr         50       0    20       5    10       5    10       5    20
Rain shwrs    SC SC   IS IS IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS

$$
PRZ010-220800-
Mayaguez and Vicinity-
Including the cities of Aguada, Anasco, Hormigueros, Mayaguez,
Moca, Rincon, and San German
502 PM AST Fri Nov 21 2025

Date           11/21/25      Sat 11/22/25            Sun 11/23/25            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 71 79    75 86 91    63 70 78    75 86 91    64 70 78
Temp             76 74 72 71 78 85 86 78 75 72 71 70 77 84 86 79 75 73 71 70 78
Dewpt            72 71 70 68 70 71 71 70 69 68 67 66 68 70 71 71 70 69 68 67 69
RH               87 90 93 90 76 63 61 76 82 87 87 87 74 63 61 77 84 87 90 90 74
Wind dir         NE NE  E  E  E  E NE  E NE  E  E  E  E  E  E  E NE  E  E  E  E
Wind spd         10 10 11  9  9  9  8  9 10 10  9  9  8  6  4  6  9  6  6  5  5
Wind gust        26 25 26 23 23 19 18 24 25 24 25 23 21 17    19 19 19
Clouds           FW FW FW FW FW FW FW SC FW FW FW FW SC SC B1 B1 B1 B1 SC SC CL
PoP 12hr                     10          20          10          50          50
QPF 12hr                   0.01   0.00-0.14        0.01   0.04-0.22   0.07-0.13
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS    IS IS IS             IS IS SC SC SC SC IS IS
Tstms
Heat index                      90 91                   89 91
Max heat         88    86    87    99    94    83    85   100    95    84    86


Date           11/24  Tue 11/25/25  Wed 11/26/25  Thu 11/27/25  Fri 11/28/25
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      71    87      71    87
Temp          87 76   72 79 87 76   73 79 87 76   72 79 87 76   72 79 87 76
Dewpt         72 71   69 71 73 71   70 71 73 71   69 70 72 71   69 70 72 71
PWind dir         E       E    NE      NE     E       E     E       E     E
Wind char        LT      GN    GN      GN    GN      GN    GN      GN    LT
Avg clouds    FW SC   FW FW FW FW   FW FW FW SC   SC SC SC SC   SC FW FW SC
PoP 12hr         20       5    10       0    20      20    20      10    20
Rain shwrs    SC IS   IS IS IS SC         IS IS   SC IS IS IS   IS IS IS IS

$$
PRZ011-220800-
Southwest-
Including the cities of Cabo Rojo, Guanica, and Lajas
502 PM AST Fri Nov 21 2025

Date           11/21/25      Sat 11/22/25            Sun 11/23/25            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 70 78    83 88 90    67 69 78    83 88 91    67 70 78
Temp             76 73 71 70 79 86 87 79 75 72 70 69 78 86 87 79 75 73 71 70 79
Dewpt            71 70 68 67 67 66 68 70 70 69 67 65 67 67 69 70 70 70 68 66 66
RH               85 90 90 90 67 51 53 74 84 90 90 87 69 53 55 74 84 90 90 87 64
Wind dir         NE  E  E  E  E  E  S SE NE  E  E NE NE SE SE SE NE NE NE NE NE
Wind spd          5  9  8  5  4  6  8  5  6  8  4  4  4  5  6  3  4  4  4  4  3
Wind gust           20
Clouds           CL CL CL CL FW SC B1 B1 SC SC FW FW FW FW SC SC B1 B1 FW FW CL
PoP 12hr                      0          50          10          50          50
QPF 12hr                      0   0.07-0.16        0.01   0.03-0.14   0.04-0.13
Snow 12hr                    MM          MM          MM
Rain shwrs                      IS SC SC IS IS             IS IS SC SC
Tstms
Heat index                      89 91                   89 91 80
Max heat         87    83    85    96    92    83    84    96    92    83    84


Date           11/24  Tue 11/25/25  Wed 11/26/25  Thu 11/27/25  Fri 11/28/25
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          89      71    89      70    89      71    89      71    89
Temp          88 76   72 79 88 76   72 79 89 76   72 79 88 76   72 79 88 77
Dewpt         70 71   69 68 71 69   69 69 70 69   68 68 70 69   69 69 71 71
PWind dir         E      NE     E      NE     E      NE     E      NE     E
Wind char        LT      LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    FW FW   CL CL FW SC   CL CL FW SC   CL CL FW SC   CL CL FW FW
PoP 12hr          5       0    30       0    30       0    30       0    10
Rain shwrs    IS IS         SC SC         SC SC         SC SC         IS IS

$$
PRZ012-220800-
Culebra-
Including the city of Culebra
502 PM AST Fri Nov 21 2025

Date           11/21/25      Sat 11/22/25            Sun 11/23/25            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                      76          86          76          86          77
Temp             80 78 77 76 81 85 86 81 79 78 77 76 81 85 86 81 80 78 77 77 81
Dewpt            72 72 72 71 71 71 70 71 71 71 71 71 71 72 71 72 72 72 72 72 72
RH               77 82 85 85 72 63 59 72 77 79 82 85 72 65 61 74 77 82 85 85 74
Wind dir         NE NE NE NE  E  E NE NE NE  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd         16 14 12 13 13 13 12 13 13 12 13 14 13 12 11 11 12 14 13 12 12
Clouds           SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC
PoP 12hr                     30          30          50          50          20
QPF 12hr                   0.04        0.04        0.12        0.18        0.03
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS SC IS IS IS IS IS SC SC SC SC SC SC IS IS IS IS IS
Heat index       82          84 90 90 85 81          85 91 91 86 82          86
Max heat         89    84    86    94    91    83    87    95    93    84    88


Date           11/24  Tue 11/25/25  Wed 11/26/25  Thu 11/27/25  Fri 11/28/25
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          86      77    86      77    86      77    86      77    86
Temp          86 80   78 81 86 80   77 81 86 80   77 81 86 80   78 81 86 80
Dewpt         73 73   73 73 73 73   73 74 73 73   73 73 73 73   73 73 74 73
PWind dir         E       E    NE       E     E       E     E       E     E
Wind char        GN      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    SC FW   FW FW SC SC   B1 B1 SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         20      20    30      30    30      10    30      30    20
Rain shwrs    IS IS   IS IS IS SC   SC SC SC IS   IS IS IS IS   SC IS IS IS

$$
PRZ013-220800-
Vieques-
Including the city of Vieques
502 PM AST Fri Nov 21 2025

Date           11/21/25      Sat 11/22/25            Sun 11/23/25            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                      75          85          75          86          76
Temp             78 77 76 75 80 84 85 80 78 77 76 75 80 85 86 81 79 77 76 76 80
Dewpt            72 71 70 70 71 70 70 70 69 70 70 70 71 71 70 71 71 71 71 71 72
RH               82 82 82 84 74 63 61 72 74 79 82 84 74 63 59 72 77 82 85 85 77
Wind dir         NE NE NE NE NE NE NE NE NE NE  E  E  E  E  E NE NE  E  E  E  E
Wind spd         16 16 13 13 12 13 13 13 14 12 13 13 12 13 10 11 12 13 14 12 12
Clouds           SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC
PoP 12hr                     30          30          40          40          10
QPF 12hr                   0.04        0.04        0.08   0.09-0.17        0.03
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS SC IS IS IS IS IS SC SC SC SC SC SC IS IS IS IS IS
Heat index                   83 89 89 83             83 90 90 84             84
Max heat         87    84    85    92    89    83    85    93    90    83    86


Date           11/24  Tue 11/25/25  Wed 11/26/25  Thu 11/27/25  Fri 11/28/25
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          86      76    86      75    86      75    86      75    86
Temp          86 79   76 80 86 78   76 80 86 79   76 80 86 79   76 80 86 78
Dewpt         72 72   72 73 72 72   72 73 72 72   72 73 72 72   72 73 72 72
PWind dir         E       E    NE      NE     E      NE     E       E     E
Wind char        GN      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    FW FW   CL FW SC SC   SC SC SC SC   SC SC FW SC   SC SC FW SC
PoP 12hr         10       5    30      30    30      20    30      30    10
Rain shwrs    IS IS      IS IS IS   SC SC SC IS   IS IS IS IS   SC SC IS IS

$$
VIZ001-220800-
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 21 2025

Date           11/21/25      Sat 11/22/25            Sun 11/23/25            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 79    83 85 90    70 75 79    82 85 90    70 76 80
Temp             78 77 76 76 80 84 85 80 78 77 76 75 80 84 85 81 79 77 77 76 80
Dewpt            71 72 71 70 70 71 70 70 70 71 70 71 70 71 71 71 71 72 71 71 72
RH               79 85 85 82 72 65 61 72 76 82 82 87 72 65 63 72 77 85 82 85 77
Wind dir         NE NE NE NE  E NE NE NE NE  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd         16 16 13 13 14 13 12 13 13 14 14 13 14 12 11 11 12 14 14 12 14
Clouds           SC SC SC SC SC FW CL CL SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC
PoP 12hr                     20          20          40          40          30
QPF 12hr                   0.04        0.01        0.11        0.07        0.05
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS IS IS       IS IS SC SC SC SC IS IS IS IS SC SC IS
Heat index                   83 89 89 83             83 89 90 84 80          84
Max heat         90    86    88    95    92    85    88    96    93    86    90


Date           11/24  Tue 11/25/25  Wed 11/26/25  Thu 11/27/25  Fri 11/28/25
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      76    85      76    85      76    85
Temp          85 79   77 80 85 78   76 80 85 79   76 80 85 78   76 80 85 79
Dewpt         72 72   72 72 73 72   73 73 73 72   73 73 72 72   73 73 73 73
PWind dir         E       E    NE       E     E       E     E       E     E
Wind char        GN      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    SC FW   FW FW SC SC   SC SC SC SC   SC SC FW SC   SC SC SC SC
PoP 12hr         20      10    20      30    30      10    30      30    20
Rain shwrs    IS IS   IS IS IS IS   IS SC SC IS   IS IS IS IS   SC IS IS IS

$$
VIZ002-220800-
St Croix-
Including the cities of Christiansted, Frederiksted,
Frederiksted Southeast, and Grove Place
502 PM AST Fri Nov 21 2025

Date           11/21/25      Sat 11/22/25            Sun 11/23/25            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                      76    84 85 90          76    84 86 90          76
Temp             79 77 77 76 80 84 85 81 79 77 77 76 80 85 86 81 79 78 77 76 81
Dewpt            72 72 71 71 71 72 71 71 70 71 71 71 71 71 71 71 71 72 71 71 72
RH               79 85 82 85 74 67 63 72 74 82 82 85 74 63 61 72 77 82 82 85 74
Wind dir         NE NE NE NE NE NE NE NE NE NE NE  E  E  E  E  E  E  E  E  E  E
Wind spd         12 14 11 12 11 13 12 12 12 11 11 11 11 11 11 11 12 12 12 11 12
Clouds           FW FW FW CL FW FW CL CL SC SC FW FW SC SC SC SC SC SC SC SC SC
PoP 12hr                     10          10          10          10          20
QPF 12hr                   0.02           0        0.01        0.02        0.03
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS       IS       IS IS IS IS IS IS IS IS IS IS IS IS IS
Heat index       80          84 90 90 84             84 90 91 85 80          85
Max heat         89    84    87    96    93    83    87    97    94    83    89


Date           11/24  Tue 11/25/25  Wed 11/26/25  Thu 11/27/25  Fri 11/28/25
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          86      76    86      76    86      76    86      76    86
Temp          86 79   77 81 86 79   76 80 86 79   77 81 86 79   77 81 86 79
Dewpt         72 72   72 73 73 73   73 73 73 72   72 73 73 72   72 73 73 73
PWind dir         E       E    NE       E     E       E     E       E     E
Wind char        GN      GN    BZ      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    SC FW   FW FW SC SC   SC SC SC SC   SC FW FW SC   SC SC FW FW
PoP 12hr         20      10    20      20    20      10    30      30    20
Rain shwrs    IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS   SC SC IS IS

$$