Area Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 240902
AFMSJU

Area Forecast Matrices
National Weather Service San Juan PR
502 AM AST Sat May 24 2025

PRZ001-242000-
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 May 24 2025

Date             Sat 05/24/25            Sun 05/25/25            Mon 05/26/25
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                79 87 89    71 75 82    79 87 89    72 75 82    80 87 90
Temp             82 86 87 84 79 76 75 76 82 86 87 84 79 77 75 77 82 86 87 84 79
Dewpt            73 74 73 73 73 73 73 73 74 74 74 74 73 74 74 73 75 76 76 75 74
RH               74 68 63 70 82 90 94 90 77 68 65 72 82 90 97 87 79 72 70 74 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         10 14 13 12  9  8  8  8  9 13 14 11  8  8  8  8  9 12 13 12  8
Wind gust                          18                                  24 23
Clouds           SC SC SC SC SC FW FW B1 SC SC SC SC FW FW FW FW SC SC SC SC SC
PoP 12hr                     30          40          30          20          30
QPF 12hr              0.05-0.10   0.03-0.09        0.09        0.02   0.08-0.14
Snow 12hr                    MM          MM          MM
Rain shwrs       IS SC SC SC IS IS IS SC SC SC IS IS IS IS IS IS IS IS SC SC SC
Obvis                                                             H  H        H
Heat index       88 94 95 90 81          87 93 96 91 82          89 95 97 92 83
Max heat         93   102   101    90    92   103   102    89    94   106   105


Date          Tue 05/27/25  Wed 05/28/25  Thu 05/29/25  Fri 05/30/25
AST 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          76    87      75    86      75    86      75    87
Temp          76 82 87 79   75 81 86 78   75 81 86 79   75 82 87 79
Dewpt         74 75 75 74   73 74 74 73   73 74 75 74   73 74 75 75
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    SC SC FW SC   SC FW FW FW   SC SC SC SC   SC SC SC SC
PoP 12hr         20    10      10    20      20    20      10    30
Rain shwrs    SC IS IS IS   IS IS    IS   IS IS IS IS   IS IS IS IS

$$
PRZ002-242000-
Northeast-
Including the cities of Ceiba, Canovanas, Fajardo, Humacao,
Loiza, Luquillo, Naguabo, and Rio Grande
502 AM AST Sat May 24 2025

Date             Sat 05/24/25            Sun 05/25/25            Mon 05/26/25
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    65 75 82    75 84 89    65 75 82    75 84 88
Temp             81 83 84 82 78 76 75 76 80 83 84 82 78 77 75 76 81 83 84 82 78
Dewpt            72 73 72 72 72 72 72 72 73 73 74 74 73 73 73 73 74 75 75 75 74
RH               74 72 67 72 82 87 90 87 79 72 72 77 85 87 94 90 79 77 74 79 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         12 13 13 12 11 11 11 11 11 13 13 12  9  9 11 10 11 13 12 10  9
Wind gust           24       23 24 24 23 21          19 19 21 20             19
Clouds           SC SC B1 SC SC SC SC B2 B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 B1
PoP 12hr                     30          50          40          40          50
QPF 12hr                   0.09        0.10        0.13        0.06   0.13-0.19
Snow 12hr                    MM          MM          MM
Rain shwrs       IS SC SC IS IS IS IS SC SC SC SC SC IS IS IS IS SC SC SC SC SC
Heat index       85 89 90 87 80          85 89 91 87 80          86 91 92 88 81
Max heat         91    98    97    90    90    98    97    90    91   100   100


Date          Tue 05/27/25  Wed 05/28/25  Thu 05/29/25  Fri 05/30/25
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    84      75    84      75    84      75    84
Temp          75 80 84 78   75 80 84 78   75 80 84 78   75 81 84 78
Dewpt         73 74 74 73   73 73 73 72   73 73 74 73   73 73 74 74
PWind dir         E     E       E     E       E     E       E     E
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B1 SC   B1 SC SC SC   B1 B1 SC SC   B1 B1 B1 SC
PoP 12hr         50    50      50    40      40    50      50    50
Rain shwrs    SC SC SC SC   SC SC IS SC   SC SC SC SC   SC SC SC SC

$$
PRZ003-242000-
Southeast-
Including the cities of Arroyo, Guayama, Maunabo, Patillas,
Salinas, and Yabucoa
502 AM AST Sat May 24 2025

Date             Sat 05/24/25            Sun 05/25/25            Mon 05/26/25
AST 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                75 85 91    67 75 82    75 85 91    68 75 82    75 85 91
Temp             81 84 85 82 78 76 75 76 81 84 85 82 78 77 75 76 81 84 85 82 79
Dewpt            73 73 73 72 72 73 72 72 73 74 74 74 73 73 73 73 74 75 75 75 74
RH               77 70 67 72 82 90 90 87 77 72 70 77 85 87 94 90 79 74 72 79 85
Wind dir          E  E  E  E  E NE NE NE  E  E  E  E  E NE  E  E  E  E  E  E  E
Wind spd         11 16 13 12  9  9  9 10 10 14 14 11  9  8  9  9 10 13 12 11  8
Wind gust        23 31 26 25       19 20 21 28 28 23                27 26 24
Clouds           SC FW SC SC FW SC FW SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1
PoP 12hr                     20          30          30          30          50
QPF 12hr              0.01-0.07   0.02-0.10   0.04-0.13   0.02-0.08   0.10-0.19
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS IS IS IS SC IS SC IS IS IS IS IS IS SC SC SC SC SC
Obvis                                                             H  H
Heat index       86 91 92 88 81          86 91 93 88 81          86 92 94 90 82
Max heat         92   102   100    89    93   103   102    89    95   105   104


Date          Tue 05/27/25  Wed 05/28/25  Thu 05/29/25  Fri 05/30/25
AST 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          76    85      75    85      75    84      75    85
Temp          76 81 85 78   75 81 85 78   75 80 84 78   75 81 85 78
Dewpt         74 75 75 73   73 73 74 72   73 74 74 73   73 74 75 74
PWind dir         E     E      NE     E       E     E       E     E
Wind char        LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 FW CL   FW FW FW SC   SC SC SC FW   SC SC SC FW
PoP 12hr         50    10       0    10      40    40      30    30
Rain shwrs    SC SC IS      IS    IS IS   IS IS SC SC   SC SC SC IS

$$
PRZ004-242000-
Eastern Interior-
Including the cities of Aguas Buenas, Caguas, Cayey, Cidra,
Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo
502 AM AST Sat May 24 2025

Date             Sat 05/24/25            Sun 05/25/25            Mon 05/26/25
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 89    67 71 74    75 83 89    67 72 75    75 83 89
Temp             78 82 83 80 75 73 71 73 78 82 83 80 76 73 72 73 79 82 83 80 76
Dewpt            71 72 71 70 70 71 70 70 72 72 72 72 71 71 71 71 73 74 74 73 72
RH               79 72 67 72 84 93 97 90 82 72 70 77 85 93 97 93 82 77 74 79 87
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 11 12 10  5  4  4  5  6 11 11 10  5  4  5  5  8 11 11  9  4
Clouds           SC SC SC SC SC SC FW SC SC B1 SC SC FW FW FW FW SC SC B1 B1 B1
PoP 12hr                     30          30          30          30          40
QPF 12hr              0.03-0.10   0.03-0.10   0.05-0.13        0.03   0.10-0.18
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS SC IS IS IS SC SC SC IS IS IS IS IS IS SC SC SC SC SC
Obvis                                                             H  H
Heat index       81 87 88 83             80 87 89 83             81 88 90 85
Max heat         90    99    97          89    99    98          92   100   100


Date          Tue 05/27/25  Wed 05/28/25  Thu 05/29/25  Fri 05/30/25
AST 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          72    83      71    83      71    82      72    83
Temp          72 79 83 75   71 78 83 75   71 78 82 75   72 78 83 76
Dewpt         72 73 74 72   71 72 72 71   71 72 73 71   71 73 73 72
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    LT      LT    GN      LT    GN      LT    GN
Avg clouds    B1 SC FW FW   FW FW FW SC   FW FW SC FW   SC SC SC FW
PoP 12hr         40     5       0    10      20    20      20    20
Rain shwrs    SC SC IS IS   IS IS IS IS   IS IS IS IS   SC IS IS IS

$$
PRZ005-242000-
North Central-
Including the cities of Arecibo, Barceloneta, Dorado, Florida,
Manati, Vega Alta, and Vega Baja
502 AM AST Sat May 24 2025

Date             Sat 05/24/25            Sun 05/25/25            Mon 05/26/25
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                84 87 91    70 73 82    82 87 91    71 74 82    83 87 91
Temp             82 86 87 84 78 76 73 75 81 85 87 83 78 76 74 76 82 86 87 84 79
Dewpt            73 75 75 74 73 73 72 72 74 75 76 75 74 74 73 73 75 77 77 76 75
RH               74 70 68 72 85 90 97 90 79 72 70 77 88 94 97 90 79 75 72 77 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         10 14 16 16 11  9  8  9  9 13 17 13 10  9  6  8  9 12 14 14 10
Wind gust              28 31 23                29 25 20                27 28
Clouds           FW SC SC SC FW CL FW SC FW SC B1 B1 FW FW FW FW FW FW B1 B1 SC
PoP 12hr                     20          10          30           5          40
QPF 12hr                   0.03        0.02   0.07-0.35        0.01   0.09-0.42
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS       IS IS IS IS SC SC                   SC SC IS
Obvis                                                             H  H        H
Heat index       88 95 97 90             87 95 97 91 80          88 97 99 92 81
Max heat         93   106   104    90    92   107   105    89    94   109   108


Date          Tue 05/27/25  Wed 05/28/25  Thu 05/29/25  Fri 05/30/25
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    86      74    86      74    88
Temp          74 82 87 78   74 81 86 78   74 81 86 78   74 82 88 79
Dewpt         74 75 77 75   73 74 75 73   73 74 76 74   73 75 76 75
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    GN      GN    GN      GN    GN      LT    GN
Avg clouds    SC FW FW SC   FW FW CL FW   CL FW FW FW   CL CL FW FW
PoP 12hr         10    20       5     0       0    20       0    10
Rain shwrs    IS IS SC IS   IS IS    IS         IS SC         IS IS

$$
PRZ006-242000-
Central Interior-
Including the cities of Aibonito, Barranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba
502 AM AST Sat May 24 2025

Date             Sat 05/24/25            Sun 05/25/25            Mon 05/26/25
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 92    62 70 74    75 82 91    62 70 75    75 82 91
Temp             77 81 82 79 74 72 70 71 77 81 82 79 74 72 70 72 77 81 82 79 75
Dewpt            70 71 70 69 69 70 69 69 70 72 71 71 70 70 70 70 71 73 73 72 71
RH               79 72 67 72 84 93 97 93 79 74 69 77 87 93100 93 82 77 74 79 87
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          6 10 10 10  4  4  4  4  6 10 10  9  4  4  4  4  6 10 10  9  4
Wind gust           31 24 23                27 27 20                27 24 21
Clouds           FW FW SC SC FW FW CL FW FW SC SC SC FW FW FW FW FW FW B1 B1 SC
PoP 12hr                     20          10          30           5          40
QPF 12hr              0.02-0.07        0.02   0.04-0.24        0.01   0.09-0.25
Snow 12hr                    MM          MM          MM
Rain shwrs          IS IS IS IS       IS IS IS SC SC             IS IS SC SC IS
Obvis                                                             H  H        H
Heat index          85 86 81                84 86 81                85 87 82
Max heat         91   100    99          90   101   100    83    92   102   101


Date          Tue 05/27/25  Wed 05/28/25  Thu 05/29/25  Fri 05/30/25
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    82      70    81      70    81      70    82
Temp          71 77 82 74   70 77 81 74   70 76 81 74   70 77 82 75
Dewpt         71 72 73 71   70 71 72 70   69 71 72 70   70 71 72 71
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    SC FW FW FW   CL CL CL FW   CL CL FW FW   CL CL FW FW
PoP 12hr         10    10       0     0       0     5       0     0
Rain shwrs    IS IS IS IS                          IS            IS

$$
PRZ007-242000-
Ponce and Vicinity-
Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas,
Ponce, and Santa Isabel
502 AM AST Sat May 24 2025

Date             Sat 05/24/25            Sun 05/25/25            Mon 05/26/25
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 94    62 74 82    75 87 94    63 74 82    75 87 93
Temp             82 86 87 83 78 76 74 75 82 86 87 84 79 76 74 76 82 86 87 84 79
Dewpt            69 71 71 71 69 69 69 68 70 71 72 72 71 70 70 69 71 72 73 73 72
RH               65 61 59 67 74 79 84 79 67 61 61 67 77 82 87 79 69 63 63 70 79
Wind dir          E  E SE  E  E NE NE NE  E  E SE  E  E NE NE NE  E  E  E  E  E
Wind spd          8 14 13 13  8  5  5  4  8 12 14 11  6  5  4  4  8 12 12 11  6
Wind gust        20 31 29 28 20          19 27 32 25                27 26 25
Clouds           CL FW SC SC FW CL CL FW FW SC SC SC FW FW FW FW FW FW B1 B1 SC
PoP 12hr                     30           5          30           5          50
QPF 12hr              0.01-0.16        0.02   0.04-0.55        0.01   0.09-0.36
Snow 12hr                    MM          MM          MM
Rain shwrs          IS IS IS IS       IS IS IS SC SC IS IS IS IS IS IS SC SC IS
Obvis                                                             H  H        H
Heat index       85 91 93 88 80          85 91 94 89 81          86 92 95 90 82
Max heat         93   105   104    89    93   107   106    88    94   107   106


Date          Tue 05/27/25  Wed 05/28/25  Thu 05/29/25  Fri 05/30/25
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    87      74    86      74    86      74    86
Temp          75 82 87 78   74 81 86 78   74 81 86 78   74 81 86 79
Dewpt         71 71 74 72   70 70 72 71   69 70 72 71   70 71 73 72
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    SC FW FW FW   CL CL FW FW   FW FW FW FW   CL CL FW FW
PoP 12hr         10    10       0     5       0     5       0     5
Rain shwrs    IS IS IS IS            IS         IS IS         IS IS

$$
PRZ008-242000-
Northwest-
Including the cities of Aguadilla, Camuy, Hatillo, Isabela,
and Quebradillas
502 AM AST Sat May 24 2025

Date             Sat 05/24/25            Sun 05/25/25            Mon 05/26/25
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 85 92    69 73 82    82 85 93    69 73 82    83 86 93
Temp             80 84 85 82 77 75 73 74 80 84 85 82 77 75 73 75 80 84 86 82 78
Dewpt            72 73 74 73 72 72 71 71 72 74 74 74 73 72 72 71 73 75 75 75 74
RH               77 70 70 74 85 90 93 90 77 72 70 77 87 90 97 87 79 74 70 79 88
Wind dir          E  E NE  E  E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E  E
Wind spd         10 14 17 17 14 12 10 10 11 13 17 13 13 12 10  9 10 11 13 13 10
Wind gust              28 31 25 25 21 20 21    29 25 25 24 21          26 27 20
Clouds           CL SC SC SC FW CL CL FW FW SC B1 B1 FW FW FW FW FW FW B2 B2 SC
PoP 12hr                     30           5          50           5          60
QPF 12hr              0.02-0.22        0.01   0.10-0.67        0.01   0.13-0.59
Snow 12hr                    MM          MM          MM
Rain shwrs          IS IS SC IS          IS IS SC SC IS IS IS IS       SC SC IS
Tstms                                          IS IS                   IS IS
Obvis                                                             H  H        H
Heat index       84 90 93 87             84 90 93 88             85 92 95 89
Max heat         92   106   105    90    93   107   106    89    94   109   108


Date          Tue 05/27/25  Wed 05/28/25  Thu 05/29/25  Fri 05/30/25
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    85      73    85      73    85      73    86
Temp          73 80 85 77   73 80 85 77   73 80 85 77   73 81 86 78
Dewpt         73 73 75 74   72 73 74 73   71 72 74 73   72 73 75 74
PWind dir         E     E       E     E       E     E       E     E
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC FW SC B1   SC FW FW SC   CL CL SC B1   CL FW SC B1
PoP 12hr         10    70      10    30       0    70       0    50
Rain shwrs    IS IS NM NM   IS IS SC SC         NM NM         SC SC
Tstms               IS IS                       IS IS            IS

$$
PRZ009-242000-
Western Interior-
Including the cities of Adjuntas, Lares, Las Marias, Maricao,
Sabana Grande, San Sebastian, and Utuado
502 AM AST Sat May 24 2025

Date             Sat 05/24/25            Sun 05/25/25            Mon 05/26/25
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 94    64 70 73    75 83 94    65 70 75    75 84 94
Temp             78 82 84 80 74 72 70 71 77 82 83 79 74 72 70 72 78 82 84 80 75
Dewpt            69 70 71 70 69 69 69 67 70 71 72 72 71 70 69 68 71 72 73 72 71
RH               74 67 65 72 84 90 97 87 79 69 70 79 90 93 97 87 79 72 70 77 87
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          5  8  8  8  5  5  4  4  5  8  8  5  5  5  4  4  5  6  5  4  4
Wind gust           29 27 24                25 28 21                26 23 21
Clouds           CL SC B1 B1 SC CL CL CL FW SC B2 B2 FW FW FW FW FW FW B2 B2 SC
PoP 12hr                     40          20          70           5          60
QPF 12hr              0.04-0.78        0.02   0.09-1.13        0.01   0.13-0.62
Snow 12hr                    MM          MM          MM
Rain shwrs          IS SC SC IS             IS NM NM                   NM NM IS
Tstms                     IS                   IS IS                   IS IS
Obvis                                                             H  H        H
Heat index          86 89 83                86 88 82             80 87 90 84
Max heat         91   105   104          92   107   106    83    93   109   108


Date          Tue 05/27/25  Wed 05/28/25  Thu 05/29/25  Fri 05/30/25
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    83      70    82      71    83
Temp          71 78 83 75   70 78 83 74   70 77 82 74   71 78 83 75
Dewpt         70 71 74 71   70 70 72 70   69 70 72 70   69 70 73 71
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW SC B1   CL CL FW SC   CL CL SC B1   CL CL FW SC
PoP 12hr         10    70       0    50       0    60       0    50
Rain shwrs    IS IS NM NM         NM NM         NM NM         SC SC
Tstms               IS IS         IS IS         IS IS         IS IS

$$
PRZ010-242000-
Mayaguez and Vicinity-
Including the cities of Aguada, Anasco, Hormigueros, Mayaguez,
Moca, Rincon, and San German
502 AM AST Sat May 24 2025

Date             Sat 05/24/25            Sun 05/25/25            Mon 05/26/25
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                76 88 92    67 73 82    76 88 93    68 74 82    76 88 93
Temp             82 87 88 84 78 75 73 75 82 86 88 84 78 76 74 75 82 87 88 84 79
Dewpt            72 74 74 74 73 72 71 69 72 74 75 75 74 73 71 70 73 75 76 75 74
RH               72 65 63 72 85 90 93 82 72 68 66 74 88 90 90 84 74 68 68 74 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  8 10  9 10  8  8  8  6  8  8  9  9  8  6  8  5  6  6  6
Wind gust        19 20 23 23 20 24 20 21 18 19 23 19 20 25 20 18    18 18 17 17
Clouds           CL SC B1 B2 B1 FW CL CL FW SC B2 B2 SC SC SC SC FW FW B2 B2 SC
PoP 12hr                     60          40          70          10          60
QPF 12hr              0.04-0.91   0.01-0.07   0.11-1.13   0.01-0.13   0.14-0.62
Snow 12hr                    MM          MM          MM
Rain shwrs          IS SC NM SC             IS NM NM IS IS IS IS       NM NM IS
Tstms                  IS IS                   IS IS                   IS IS
Obvis                                                             H  H        H
Heat index       87 95 98 92             87 95 98 92 80          88 96100 93 81
Max heat         92   107   105    90    93   107   106    89    94   109   108


Date          Tue 05/27/25  Wed 05/28/25  Thu 05/29/25  Fri 05/30/25
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    88      74    88      74    87      74    88
Temp          74 82 88 79   74 82 88 78   74 82 87 78   74 82 88 79
Dewpt         73 73 76 75   72 73 75 74   71 72 75 74   72 73 76 74
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    LT      GN    LT      LT    LT      LT    LT
Avg clouds    SC SC SC B1   SC FW FW B1   FW FW SC B1   SC FW FW B1
PoP 12hr         20    70      10    60       0    60       5    60
Rain shwrs    IS IS  D  D   IS IS NM NM   SC IS NM NM   IS IS NM NM
Tstms               IS IS         IS IS         IS IS         IS IS

$$
PRZ011-242000-
Southwest-
Including the cities of Cabo Rojo, Guanica, and Lajas
502 AM AST Sat May 24 2025

Date             Sat 05/24/25            Sun 05/25/25            Mon 05/26/25
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                85 91 94    70 73 82    83 91 94    70 74 82    83 91 94
Temp             84 89 91 86 79 76 74 75 84 89 91 86 80 77 75 76 84 89 91 87 80
Dewpt            72 74 75 74 73 71 69 69 72 74 76 75 74 72 71 70 73 76 76 76 74
RH               67 61 60 68 82 85 84 82 67 61 62 70 82 85 87 82 70 66 62 70 82
Wind dir          E  E SE  E  E  E  E  E  E  E SE  E  E  E  E  E  E  E SE  E  E
Wind spd         10 17 17 13 11  9  5  5  8 12 12 13  9  8  5  5  9 16 14 13 11
Wind gust        23 34 35 29 26 23       20 29 33 27 20          20 31 31 28 26
Clouds           CL FW SC B1 SC FW CL FW FW SC B1 B1 SC SC SC SC FW FW B1 B1 SC
PoP 12hr                     30          20          30          10          50
QPF 12hr              0.03-0.56        0.02   0.07-0.53        0.02   0.11-0.33
Snow 12hr                    MM          MM          MM
Rain shwrs          IS IS SC IS          IS IS SC SC IS IS IS IS       SC SC IS
Obvis                                                             H  H        H
Heat index       89 99102 94 81          89 99103 96 83          90101104 96 85
Max heat         93   108   108    90    93   110   109    89    95   110   109


Date          Tue 05/27/25  Wed 05/28/25  Thu 05/29/25  Fri 05/30/25
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    91      73    90      74    89      75    90
Temp          75 84 91 79   74 83 90 79   75 83 89 80   75 84 90 80
Dewpt         72 74 77 75   72 73 76 74   71 72 76 74   71 73 76 75
PWind dir         E     E       E     E       E     E       E     E
Wind char        GN    GN      GN    GN      LT    LT      LT    GN
Avg clouds    SC SC FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr         20    10       0     5       0     5       5     5
Rain shwrs    IS IS IS IS   IS IS IS IS         IS IS   IS IS    IS

$$
PRZ012-242000-
Culebra-
Including the city of Culebra
502 AM AST Sat May 24 2025

Date             Sat 05/24/25            Sun 05/25/25            Mon 05/26/25
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                84 86 90    75 79 82    83 86 91    75 78 82    83 86 91
Temp             83 86 86 84 81 80 79 79 83 85 86 84 81 80 78 79 83 85 86 84 81
Dewpt            74 74 74 75 74 74 75 74 75 75 75 75 75 75 75 75 76 76 76 76 76
RH               74 68 68 74 79 82 88 85 77 72 70 74 82 85 91 88 80 75 72 77 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         18 17 18 18 20 21 21 20 19 19 17 18 16 18 18 18 18 17 17 14 16
Clouds           SC SC SC SC SC SC SC B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1
PoP 12hr                     30          40          20          30          40
QPF 12hr                   0.06        0.08        0.08        0.07        0.16
Snow 12hr                    MM          MM          MM
Rain shwrs       IS SC IS IS IS IS IS SC IS IS IS IS IS IS IS IS SC SC SC SC SC
Heat index       90 94 95 92 87 83 81 83 90 94 95 92 87 83 80 82 90 95 96 93 87
Max heat         93    99   101    90    94   102   101    90    95   104   102


Date          Tue 05/27/25  Wed 05/28/25  Thu 05/29/25  Fri 05/30/25
AST 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          78    86      78    86      78    86      79    86
Temp          78 83 86 81   78 83 86 81   78 83 86 81   79 83 86 81
Dewpt         76 76 76 75   74 75 75 74   75 75 75 75   75 75 76 76
PWind dir         E     E       E     E       E     E       E     E
Wind char        BZ    GN      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    B1 B1 B1 B1   B1 B1 SC SC   B2 B1 SC FW   SC SC SC SC
PoP 12hr         40    50      50    50      50    20      40    50
Rain shwrs    SC SC SC SC   SC SC IS SC   SC SC IS IS   IS SC SC SC

$$
PRZ013-242000-
Vieques-
Including the city of Vieques
502 AM AST Sat May 24 2025

Date             Sat 05/24/25            Sun 05/25/25            Mon 05/26/25
AST 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86    75 77 82    83 86 89    75 77 82    83 86 89
Temp             82 85 86 84 80 79 77 78 83 85 86 84 80 79 77 78 82 85 86 84 80
Dewpt            73 74 73 73 73 73 74 73 74 74 74 74 74 74 75 74 75 76 75 75 75
RH               74 70 65 70 79 82 90 85 74 70 68 72 82 85 94 88 79 75 70 74 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         18 18 18 17 19 20 20 19 18 18 17 17 16 17 18 18 18 17 16 14 16
Clouds           SC SC SC SC SC SC SC B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1
PoP 12hr                     20          40          30          40          50
QPF 12hr                   0.06        0.09        0.10        0.09        0.19
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS IS IS IS SC SC SC IS IS SC SC SC SC SC SC SC SC SC
Heat index       88 93 93 90 85 81       89 93 94 90 84 80       89 94 95 91 85
Max heat         91    98    97    90    92    99    99    90    93   100   100


Date          Tue 05/27/25  Wed 05/28/25  Thu 05/29/25  Fri 05/30/25
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      77    86      77    86      77    86
Temp          77 82 86 80   77 82 86 80   77 82 86 80   77 83 86 80
Dewpt         75 75 75 74   74 74 74 73   74 74 74 74   74 74 75 75
PWind dir         E     E       E     E       E     E       E     E
Wind char        BZ    GN      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    B1 B1 B1 SC   B1 B1 SC SC   B2 B1 SC FW   B1 B1 SC SC
PoP 12hr         50    50      50    50      50    40      40    50
Rain shwrs    SC SC SC SC   SC SC IS SC   SC SC SC SC   SC SC SC SC

$$
VIZ001-242000-
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 May 24 2025

Date             Sat 05/24/25            Sun 05/25/25            Mon 05/26/25
AST 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                83 85 90    70 78 82    83 85 90    70 77 82    83 85 91
Temp             82 84 85 83 80 79 78 79 82 84 85 83 80 78 77 78 82 84 85 83 80
Dewpt            73 73 73 74 74 74 74 74 74 74 74 75 74 75 75 75 75 76 75 76 75
RH               74 70 67 74 82 85 88 85 77 72 70 77 82 91 94 91 79 77 72 80 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         20 19 18 18 19 21 23 20 20 19 18 17 16 20 19 19 18 18 17 16 17
Clouds           SC SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     20          30          20          30          30
QPF 12hr                   0.05        0.09        0.05        0.05        0.12
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS IS IS SC SC IS IS IS IS IS IS IS IS SC SC SC SC IS
Obvis                                                             H  H        H
Heat index       87 91 92 90 84 82    80 88 91 93 90 84 81    80 88 93 94 91 85
Max heat         93    99   101    90    94   100   100    90    94   102   101


Date          Tue 05/27/25  Wed 05/28/25  Thu 05/29/25  Fri 05/30/25
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    85      78    85      78    85
Temp          78 82 85 80   78 82 85 80   78 82 85 80   78 82 85 80
Dewpt         75 75 75 74   74 73 74 73   74 74 74 74   74 74 75 75
PWind dir         E     E       E     E       E     E       E     E
Wind char        BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    SC SC B1 SC   SC SC SC SC   B2 B1 FW FW   CL FW SC SC
PoP 12hr         40    40      20    50      50     5      10    40
Rain shwrs    IS SC SC IS   IS IS IS SC   SC SC IS IS      IS IS SC

$$
VIZ002-242000-
St Croix-
Including the cities of Christiansted, Frederiksted,
Frederiksted Southeast, and Grove Place
502 AM AST Sat May 24 2025

Date             Sat 05/24/25            Sun 05/25/25            Mon 05/26/25
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                84 86 91    74 78 82    83 86 91    74 77 82    83 86 91
Temp             83 85 86 84 80 79 78 79 83 85 86 83 80 79 77 78 82 85 86 84 80
Dewpt            73 74 74 74 74 74 74 74 74 75 75 75 75 75 75 75 75 76 76 76 76
RH               72 70 68 72 82 85 88 85 74 72 70 77 85 88 94 91 79 75 72 77 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         18 18 18 17 17 18 19 17 17 18 16 14 14 17 17 17 17 18 17 14 14
Wind gust                          29
Clouds           SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC SC B1 B1 SC
PoP 12hr                     20          30          40          40          40
QPF 12hr                   0.05        0.07        0.06        0.10        0.16
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS IS IS IS SC IS IS IS IS SC SC SC SC SC SC SC SC SC
Heat index       89 93 94 91 85 81    80 89 93 95 91 85 80       90 95 96 92 86
Max heat         93   101   100    90    95   103   102    90    95   105   104


Date          Tue 05/27/25  Wed 05/28/25  Thu 05/29/25  Fri 05/30/25
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      77    86      77    86      78    86
Temp          77 82 86 80   77 82 86 80   77 82 86 80   78 83 86 80
Dewpt         75 76 76 75   74 74 75 74   74 75 75 74   74 75 76 75
PWind dir         E     E       E     E       E     E       E     E
Wind char        BZ    GN      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    SC SC SC FW   FW FW SC SC   B2 B1 FW FW   CL CL CL SC
PoP 12hr         30    30      20    50      50    10       0    30
Rain shwrs    SC SC IS IS      IS IS SC   SC SC IS IS            SC

$$