Point Forecast Matrices
Issued by NWS San Juan, PR

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Point Forecast Matrices
National Weather Service San Juan PR
Issued by National Weather Service Melbourne FL
132 PM AST Tue Jun 3 2025

PRZ001-040830-
Luis Munoz Marin International Airport-San Juan
18.43N  66.00W Elev. 9 ft
132 PM AST Tue Jun 3 2025

Date           06/03/25      Wed 06/04/25            Thu 06/05/25            Fri
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          87          77
Temp          89 88 82 79 77 82 85 86 84 80 78 76 78 83 86 87 85 81 79 77 79 84
Dewpt         73 72 71 71 71 71 73 73 73 73 72 72 71 72 72 73 73 73 73 73 72 73
RH            59 59 69 77 82 69 67 65 70 79 82 87 79 70 63 63 67 77 82 87 79 70
Wind dir       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E SE SE SE
Wind spd      16 12 13 11 11 13 17 17 16 12 12 11  9 10 12 16 13 11  9  6  6  6
Clouds        FW CL FW SC SC SC SC SC CL CL CL CL CL FW FW FW FW SC SC SC SC SC
PoP 12hr                     20          40          10          20          20
QPF 12hr                   0.05        0.04        0.01        0.03        0.03
Rain shwrs           S  S  S  S  C  S                 S  S  S  S  S  S  S  S  S
Heat index    97 94 86       86 92 93 90 83          88 92 94 91 85          90
Max heat         97    92    86    93    93          88    94    94    84    90


Date           06/06  Sat 06/07/25  Sun 06/08/25  Mon 06/09/25  Tue 06/10/25
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          88      77    88      77    88      77    88      77    89
Temp          88 81   77 84 88 81   77 84 88 81   77 84 88 81   77 84 89 82
Dewpt         73 72   72 73 74 73   73 73 74 73   74 74 75 75   72 73 72 72
PWind dir         E      SE     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   SC SC SC SC   SC SC SC SC   B1 B1 SC SC
PoP 12hr         20      20    20      20    30      30    40      40    20
Rain shwrs     S  S    S  S  S  S    S  S  S  C    C  C  C  C    C  C  S  S

$$
PRZ002-040830-
Roosevelt Roads Naval Airstation-Ceiba PR
18.25N  65.63W Elev. 39 ft
132 PM AST Tue Jun 3 2025

Date           06/03/25      Wed 06/04/25            Thu 06/05/25            Fri
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                      77          88          78          88          79
Temp          88 87 82 79 78 84 87 88 86 82 80 78 80 84 87 88 86 82 80 79 81 85
Dewpt         73 72 71 70 72 72 73 73 73 72 72 72 72 72 73 73 73 73 73 73 72 73
RH            61 61 69 74 82 67 63 61 65 72 77 82 77 67 63 61 65 74 79 82 74 67
Wind dir       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      16 13 16 13 13 14 17 17 16 13 13 11 10 11 11 12 11 10 10  9  9 10
Clouds        SC CL FW SC SC SC SC SC SC CL CL CL CL SC SC FW FW SC SC SC SC SC
PoP 12hr                     40          40          40          40          20
QPF 12hr                   0.06        0.08        0.04        0.08        0.03
Rain shwrs     C     S  S  S  C  C  S  S              C  S  S  S  S  S  S  S  S
Heat index    96 93 86 82    89 94 96 92 86 83    83 90 94 96 93 88 85 83 85 92
Max heat         96    91    89    96    95    85    90    96    95    87    92


Date           06/06  Sat 06/07/25  Sun 06/08/25  Mon 06/09/25  Tue 06/10/25
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          89      78    88      78    89      78    88      79    89
Temp          89 82   78 84 88 82   78 85 89 82   78 84 88 82   79 85 89 83
Dewpt         74 73   73 73 75 73   74 74 74 73   74 75 75 75   72 73 73 73
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 B1 B1   SC SC SC B1   B1 B1 SC SC   B1 B1 B1 B1
PoP 12hr         30      30    50      30    40      40    40      40    40
Rain shwrs     C  C    S  C  C  C    S  C  C  C    C  C  C  C    C  C  C  C

$$
PRZ007-040830-
Mercedita Airport-Ponce PR
18.02N  66.56W Elev. 26 ft
132 PM AST Tue Jun 3 2025

Date           06/03/25      Wed 06/04/25            Thu 06/05/25            Fri
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          90          73          90          75
Temp          91 89 82 79 76 84 88 90 86 79 76 74 76 83 88 90 86 80 77 75 77 84
Dewpt         69 68 67 66 66 69 72 73 73 71 70 70 68 70 71 72 71 71 71 70 70 71
RH            49 50 61 64 71 61 59 58 65 77 82 87 76 65 57 56 61 74 82 84 79 65
Wind dir       E  E NE NE NE  E  E  E  E NE NE NE NE  E  E SE  E  E NE NE NE  E
Wind spd      16  9  6  8  6  6 16 16 14  8  6  4  6  8 13 18 14  8  5  4  4  5
Wind gust     26                26 27 25                   29
Clouds        CL CL CL CL CL CL CL FW FW CL CL CL CL FW FW CL CL CL CL CL CL SC
PoP 12hr                      5           5          10          10           5
QPF 12hr                   0.01        0.01        0.01        0.02           0
Rain shwrs                                            S  S                    S
Heat index    96 93 84       88 95 98 93             87 94 97 92 84          89
Max heat         96    90    88    98    98          87    97    96    82    89


Date           06/06  Sat 06/07/25  Sun 06/08/25  Mon 06/09/25  Tue 06/10/25
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          90      76    90      76    90      77    91      76    90
Temp          90 81   76 84 90 81   76 84 90 82   77 85 91 81   76 84 90 82
Dewpt         73 72   69 71 74 72   71 71 74 72   71 73 75 73   71 71 71 70
PWind dir        SE       E    SE       E     E       E     E       E     E
Wind char        GN      LT    GN      LT    GN      GN    GN      LT    GN
Avg clouds    FW FW   SC FW FW CL   FW FW FW FW   FW FW SC SC   SC SC FW FW
PoP 12hr         10      10     0       0     5      20    20      20    10
Rain shwrs     S  S    S  S                S  S       S  S  S    S  S  S  S

$$
PRZ008-040830-
Rafael Hernandez Airport-Aguadilla PR
18.50N  67.13W Elev. 237 ft
132 PM AST Tue Jun 3 2025

Date           06/03/25      Wed 06/04/25            Thu 06/05/25            Fri
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          86          74          86          75
Temp          86 85 80 77 76 82 85 86 83 78 76 74 76 81 85 86 83 79 77 75 77 82
Dewpt         73 72 72 71 70 70 71 73 73 72 72 72 72 71 71 72 72 72 72 73 72 72
RH            65 65 77 82 82 67 63 65 72 82 87 93 87 72 63 63 70 79 85 94 85 72
Wind dir       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE  E  E  E  E  E  E
Wind spd      23 23 20 14 16 14 20 23 23 24 18 16 16 12 12 18 17 14 10 11 10  8
Clouds        CL CL CL CL CL CL CL B1 B1 CL CL CL CL CL CL FW FW CL CL CL CL CL
PoP 12hr                      5          40           5          10           0
QPF 12hr                   0.01        0.32           0        0.01           0
Rain shwrs                          C  C                    S  S
Heat index    93 90 83       85 90 93 89             85 90 92 89             86
Max heat         93    88    85    93    93          85    92    92          86


Date           06/06  Sat 06/07/25  Sun 06/08/25  Mon 06/09/25  Tue 06/10/25
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          86      74    86      74    86      76    86      75    85
Temp          86 78   74 81 86 78   74 81 86 80   76 82 86 79   75 81 85 78
Dewpt         73 72   72 71 74 73   73 72 74 73   73 73 74 74   72 72 73 72
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        GN      GN    LT      LT    GN      GN    BZ      GN    BZ
Avg clouds    FW FW   CL CL SC B1   FW FW SC B1   SC FW FW SC   SC SC FW SC
PoP 12hr         10       0    50       5    50      10    40      20    10
Rain shwrs     S  S          C  C          C  C    S  S  C  C    S  S  S  S
Tstms                        S  S          S  S          S  S

$$
PRZ010-040830-
Eugenio Maria de Hosto Airport-Mayaguez PR
18.27N  67.15W Elev. 28 ft
132 PM AST Tue Jun 3 2025

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

Min/Max                      73          91          72          92          73
Temp          91 89 81 77 74 84 89 91 86 79 75 73 75 84 90 92 87 80 76 74 76 83
Dewpt         77 74 72 70 69 71 73 76 76 73 73 72 70 73 74 76 76 74 73 72 71 74
RH            64 61 74 79 84 65 59 62 72 82 94 97 84 70 60 60 70 82 90 93 85 74
Wind dir       E  E  E NE  E  E  E  E  E  E NE  E  E  E  E  E  E  E SE  E SE  E
Wind spd       9  6 13  9 10  5  4  3  6  6 10  8  8  4  4  4  6  3  6  5  4  2
Clouds        SC CL CL CL CL CL CL B2 B2 CL CL CL CL CL CL SC SC CL CL CL CL CL
PoP 12hr                      5          60           5          40           0
QPF 12hr                   0.01        0.50           0        0.55           0
Rain shwrs     S                    L  L                    C  C
Tstms                               S  S                    S  S
Heat index   105 98 85       89 97103 96             90 99105 98 84          90
Max heat        105    94    89   103   103          90   105   104          90


Date           06/06  Sat 06/07/25  Sun 06/08/25  Mon 06/09/25  Tue 06/10/25
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          90      72    91      73    91      74    92      74    90
Temp          90 78   73 83 91 79   74 84 91 80   75 85 92 80   75 84 90 79
Dewpt         77 75   71 73 77 75   72 74 77 75   72 75 78 75   71 70 71 71
PWind dir         W      SE    NW      SE    NW       E     E       E     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW SC   CL CL SC SC   FW FW SC B1   FW FW FW SC   SC FW SC B1
PoP 12hr         50       0    50       0    50       5    40      10    70
Rain shwrs     C  C          C  C          C  C    S  S  C  C    S  S  L  L
Tstms                        S  S          S  S          S  S          S  S

$$
VIZ001-040830-
CYRIL E. King Airport-St Thomas USVI
18.33N  64.97W Elev. 23 ft
132 PM AST Tue Jun 3 2025

Date           06/03/25      Wed 06/04/25            Thu 06/05/25            Fri
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                      79          89          78          88          79
Temp          89 88 83 81 80 85 88 89 86 82 80 78 80 84 87 88 86 82 80 79 80 84
Dewpt         74 73 73 73 74 74 75 74 74 74 74 73 73 74 74 75 74 74 74 74 74 74
RH            61 61 72 77 82 70 66 61 68 77 82 85 79 72 65 66 68 77 82 85 82 72
Wind dir       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      19 20 21 19 19 21 21 20 20 20 18 18 16 14 14 14 14 16 16 16 14 16
Clouds        SC CL FW SC SC SC SC SC SC FW FW SC SC FW FW FW FW SC SC SC SC SC
PoP 12hr                     40          40          20          10          20
QPF 12hr                   0.06        0.10        0.09        0.03        0.02
Rain shwrs     S     S  S  S  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
Heat index    98 95 89 86 84 93 98 98 94 88 84    83 91 95 98 94 88 85 83 85 92
Max heat         98    93    93    98    97    86    91    98    97    87    92


Date           06/06  Sat 06/07/25  Sun 06/08/25  Mon 06/09/25  Tue 06/10/25
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          88      78    88      78    88      79    88      80    88
Temp          88 82   78 84 88 82   78 84 88 82   79 84 88 83   80 85 88 84
Dewpt         74 74   74 74 75 75   74 75 75 76   75 76 77 76   72 72 72 73
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    SC SC   SC SC SC SC   SC SC FW FW   B1 B1 SC SC   SC SC SC SC
PoP 12hr         20      20    20      20    40      40    40      10    30
Rain shwrs     S  S    S  S  S  S    S  S     C    C  C  C  S    S  S  S  C

$$
VIZ002-040830-
Henry E. Rohlsen Airport-St Croix USVI
17.70N  64.80W Elev. 74 ft
132 PM AST Tue Jun 3 2025

Date           06/03/25      Wed 06/04/25            Thu 06/05/25            Fri
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          88          77          89          77
Temp          89 88 82 79 77 83 87 88 85 81 79 77 79 84 88 89 86 81 79 77 79 84
Dewpt         72 72 71 72 73 74 75 75 74 73 73 73 73 74 74 75 74 74 74 73 73 74
RH            57 59 69 79 87 74 68 66 70 77 82 87 82 72 63 64 68 79 85 87 82 72
Wind dir       E  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 19 17 16 19 20 19 19 18 17 16 14 14 13 13 13 13 13 13 12 14
Clouds        CL CL FW SC SC SC SC SC SC CL CL FW SC FW FW FW FW SC SC SC SC SC
PoP 12hr                     40          40          20          20          20
QPF 12hr                   0.06        0.09        0.06        0.03        0.03
Rain shwrs           S  S  S  C  C  S  S        S  S  S  S  S  S  S  S  S  S  S
Heat index    96 94 86       90 96 98 93 86          91 96 99 94 87          91
Max heat         96    92    90    98    97    84    91    99    98    85    91


Date           06/06  Sat 06/07/25  Sun 06/08/25  Mon 06/09/25  Tue 06/10/25
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          89      76    89      76    89      77    89      78    90
Temp          89 81   76 84 89 81   76 84 89 81   77 84 89 82   78 85 90 81
Dewpt         75 72   73 75 75 74   74 75 76 75   75 76 77 75   73 73 73 71
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        GN      GN    GN      GN    BZ      BZ    BZ      BZ    BZ
Avg clouds    SC SC   SC SC SC FW   SC SC SC SC   B1 B1 SC SC   SC FW FW SC
PoP 12hr         20      20    20      30    40      40    20      10    30
Rain shwrs     S  S    S  S  S  S    S  C  C  C    C  C  S  S    S  S  S  C

$$