Area Forecast Matrices
Issued by NWS San Juan, PR

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3
000
FOCA52 TJSJ 250813
AFMSJU

Area Forecast Matrices
National Weather Service San Juan PR
Issued by National Weather Service Miami FL
413 AM AST Mon Sep 25 2017

PRZ001-252015-
San Juan and Vicinity-
Including the cities of Bayamon, Carolina, Catano, Guaynabo,
San Juan, Toa Alta, Toa Baja, and Tujillo Alto
413 AM AST Mon Sep 25 2017

Date             Mon 09/25/17            Tue 09/26/17            Wed 09/27/17
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                80 87 89    74 78 81    80 86 89    74 77 80    80 86 88
Temp          78 81 86 87 84 79 78 78 78 81 86 86 84 79 78 78 77 81 85 86 83 79
Dewpt         75 75 74 74 74 73 73 74 74 74 74 73 74 74 74 74 73 74 74 73 74 74
RH            91 82 68 65 72 82 85 88 88 79 68 65 72 85 88 88 87 79 70 65 74 85
Wind dir      SE  E  E SE SE SE SE SE SE SE SE SE  E  E SE  E  E  E  E  E  E  E
Wind spd       4  6 10 11  9  5  6  8  5  8 10 11 10  8  6  5  4  6 10 11  9  9
Clouds        B1 B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B1
PoP 12hr                     40          50          30          20          10
QPF 12hr              0.03-0.11   0.04-0.13        0.01           0           0
Snow 12hr                    MM          MM          MM
Rain shwrs    SC SC SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS IS IS IS IS SC
Tstms         IS IS IS SC SC SC SC IS IS IS IS IS IS                         IS
Heat index       86 94 95 92 81    80    86 93 94 91 81          86 93 94 90 81
Max heat         89    98    97    89    89    97    96    89    89    97    95


Date          Thu 09/28/17  Fri 09/29/17  Sat 09/30/17  Sun 10/01/17
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    85      77    85      78    85      78    85
Temp          77 81 85 79   77 80 85 79   78 80 85 79   78 80 85 77
Dewpt         73 74 74 74   73 74 74 74   74 74 74 73   74 74 72 72
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    GN      GN    GN      LT    GN      LT    GN
Avg clouds    B1 B1 B1 B1   B1 B1 B2 B2   B1 B1 OV OV   B2 B2 B1 SC
PoP 12hr         30    30      30    40      40    50      30    40
Rain shwrs    SC IS SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
Tstms         IS    IS IS   IS IS IS IS   IS IS SC SC   IS IS IS IS

$$

PRZ002-252015-
Northeast-
Including the cities of Ceiba, Canovanas, Fajardo, Humacao,
Loiza, Luquillo, Naguabo, and Rio Grande
413 AM AST Mon Sep 25 2017

Date             Mon 09/25/17            Tue 09/26/17            Wed 09/27/17
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                71 83 86    69 78 81    70 83 85    69 78 81    70 83 86
Temp          78 80 83 83 82 79 79 78 78 80 83 83 81 79 78 78 78 80 83 83 81 79
Dewpt         75 75 74 74 74 73 74 74 74 75 75 74 74 74 74 74 74 74 74 74 74 73
RH            91 85 74 74 77 82 85 88 88 85 77 74 79 85 88 88 88 82 74 74 79 82
Wind dir      SE  E SE SE SE SE SE SE SE SE SE SE  E  E  E  E  E  E  E  E  E  E
Wind spd       5  8 11 11  9  6  8  9  8  9 10 10 11  9  8  6  6  9 11 11  9  9
Clouds        B2 B2 B2 B2 B2 OV OV OV OV OV OV B2 B2 B2 B1 B1 B1 B2 B2 B2 B1 B1
PoP 12hr                     40          50          30          20          20
QPF 12hr              0.03-0.10   0.06-0.28        0.01        0.02        0.03
Snow 12hr                    MM          MM          MM
Rain shwrs    SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS IS IS IS IS IS IS SC
Tstms         IS SC SC SC SC SC SC IS IS IS IS                               IS
Heat index    80 85 90 90 87 81 80 81 80 85 89 90 87 82 80       85 89 90 87 81
Max heat         89    96    96    89    89    94    94    89    89    95    94


Date          Thu 09/28/17  Fri 09/29/17  Sat 09/30/17  Sun 10/01/17
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    82      77    82      78    82      77    82
Temp          78 80 82 78   77 79 82 79   78 79 82 78   77 79 82 77
Dewpt         73 74 74 74   74 73 74 74   74 74 75 73   73 74 72 71
PWind dir         E     E       E     E       E     E       E     E
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B2 B1   B1 OV OV B2   B1 OV OV OV   B2 B2 B1 SC
PoP 12hr         30    30      30    30      30    50      30    30
Rain shwrs    SC IS SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
Tstms         IS    IS IS   IS IS IS IS   IS IS SC SC   IS IS IS IS

$$

PRZ003-252015-
Southeast-
Including the cities of Arroyo, Guayama, Maunabo, Patillas,
Salinas, and Yabucoa
413 AM AST Mon Sep 25 2017

Date             Mon 09/25/17            Tue 09/26/17            Wed 09/27/17
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                73 83 87    71 76 80    73 83 86    70 76 80    73 83 87
Temp          76 79 83 83 81 77 77 77 76 79 83 83 81 77 77 77 76 79 83 83 81 77
Dewpt         74 74 73 73 73 73 73 74 73 74 74 73 73 73 73 73 73 73 73 73 73 73
RH            94 85 72 72 77 87 87 90 90 85 74 72 77 87 87 87 90 82 72 72 77 87
Wind dir       E  E  E SE SE SE  E  E  E  E SE SE  E  E  E  E  E  E  E  E  E  E
Wind spd       4  6 11 11  8  4  6  6  5  6 10 10  9  6  5  5  4  6 11 10  8  8
Clouds        B1 B2 B2 B2 B2 OV OV OV OV OV OV B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 B1
PoP 12hr                     40          40          30          20          20
QPF 12hr              0.08-0.24   0.20-0.61   0.00-0.08        0.02        0.03
Snow 12hr                    MM          MM          MM
Rain shwrs    SC SC SC SC SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS IS IS SC
Tstms         IS SC SC IS IS SC SC IS IS IS IS IS IS                         IS
Heat index       83 90 89 86             83 89 89 85             83 89 89 86
Max heat         89    96    94    87    89    96    94    87    89    95    94


Date          Thu 09/28/17  Fri 09/29/17  Sat 09/30/17  Sun 10/01/17
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    83      76    82      76    82      76    83
Temp          76 79 83 77   76 78 82 77   76 79 82 77   76 78 83 76
Dewpt         72 73 73 72   73 73 73 73   73 73 73 72   72 73 70 71
PWind dir        NE     E       E     E       E     E       E     E
Wind char        LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    B1 B1 B1 B1   B1 B1 B2 B2   B1 B1 OV B2   B1 B2 B2 SC
PoP 12hr         30    30      30    30      40    50      30    30
Rain shwrs    SC IS SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
Tstms         IS    IS IS   IS IS IS IS   IS IS SC SC   IS IS IS IS

$$

PRZ004-252015-
Eastern Interior-
Including the cities of Aguas Buenas, Caguas, Cayey, Cidra,
Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo
413 AM AST Mon Sep 25 2017

Date             Mon 09/25/17            Tue 09/26/17            Wed 09/27/17
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                73 83 87    71 75 78    73 82 87    70 75 77    73 82 87
Temp          75 78 82 83 80 76 76 75 75 78 82 82 80 76 75 75 75 78 82 82 80 76
Dewpt         73 74 72 72 72 71 71 73 73 73 72 72 72 72 73 73 72 73 72 71 72 72
RH            94 88 72 70 77 85 85 94 94 85 72 72 77 87 94 94 90 85 72 69 77 87
Wind dir      SE  E  E SE SE SE SE SE SE SE SE SE  E  E  E  E  E  E  E  E  E  E
Wind spd       3  5  9 11  8  4  4  5  4  6  9 10  9  5  4  4  3  5 10 10  8  5
Clouds        B1 B2 B2 B2 B2 OV OV OV OV OV OV B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 B1
PoP 12hr                     40          50          30          20          20
QPF 12hr              0.04-0.23   0.06-0.57   0.00-0.05        0.01        0.02
Snow 12hr                    MM          MM          MM
Rain shwrs    SC SC SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS IS IS IS IS SC
Tstms         IS SC SC SC SC SC SC IS IS IS IS IS IS                         IS
Heat index       80 87 87 83                86 87 83                86 87 83
Max heat         87    95    94          87    95    94          87    95    94


Date          Thu 09/28/17  Fri 09/29/17  Sat 09/30/17  Sun 10/01/17
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    81      74    81      75    81      75    82
Temp          74 77 81 76   74 76 81 76   75 77 81 75   75 76 82 74
Dewpt         71 73 72 72   72 72 72 73   72 72 72 71   72 72 69 70
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    B1 B1 B1 B1   B1 B1 B2 B2   B1 B1 OV OV   B2 B2 B1 SC
PoP 12hr         30    30      30    40      40    50      30    30
Rain shwrs    SC IS SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
Tstms         IS    IS IS   IS IS IS IS   IS IS SC SC   IS IS IS IS

$$

PRZ005-252015-
North Central-
Including the cities of Arecibo, Barceloneta, Dorado, Florida,
Manati, Vega Alta, and Vega Baja
413 AM AST Mon Sep 25 2017

Date             Mon 09/25/17            Tue 09/26/17            Wed 09/27/17
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                      88    72 76 80          88    72 76 79          87
Temp          76 80 87 87 85 78 77 76 76 80 86 88 85 78 76 76 76 80 86 87 83 78
Dewpt         73 74 73 74 74 73 72 72 73 74 73 72 73 73 73 73 73 73 72 73 74 74
RH            90 82 63 65 70 85 85 87 90 82 65 59 67 85 90 90 90 79 63 63 74 88
Wind dir      SE SE  E  E SE SE SE SE SE SE  E  E  E  E SE SE SE  E  E  E  E  E
Wind spd       4  5  8  8  6  4  5  4  4  5  6  8  9  6  5  5  4  5  9  9  9  8
Clouds        B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B1 B1 B2 B2 B1
PoP 12hr                     40          50          40          20          10
QPF 12hr              0.06-0.35   0.04-0.10   0.01-0.06           0           0
Snow 12hr                    MM          MM          MM
Rain shwrs    SC SC SC SC SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS IS IS IS
Tstms         IS IS IS IS IS SC SC SC SC IS IS IS IS
Heat index       82 94 96 93             83 94 95 92             83 93 94 91
Max heat         89    99    98    88    88    98    97    86    88    97    95


Date          Thu 09/28/17  Fri 09/29/17  Sat 09/30/17  Sun 10/01/17
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    86      76    86      77    86
Temp          75 79 86 78   75 80 86 78   76 80 86 78   77 79 86 76
Dewpt         72 73 73 73   72 73 73 74   73 74 74 73   73 73 72 71
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    B1 SC B1 B1   B1 SC B2 B2   B1 B1 OV OV   B2 B2 B1 B1
PoP 12hr         20    30      30    40      40    50      30    40
Rain shwrs    IS IS SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
Tstms               IS IS   IS IS SC SC   SC SC SC SC   IS IS SC SC

$$

PRZ006-252015-
Central Interior-
Including the cities of Aibonito, Baranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba
413 AM AST Mon Sep 25 2017

Date             Mon 09/25/17            Tue 09/26/17            Wed 09/27/17
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                70 81 88    68 73 76    70 82 89    67 72 76    68 81 87
Temp          73 75 81 81 79 74 73 73 73 75 81 82 79 73 73 73 73 75 81 81 78 74
Dewpt         69 71 71 71 71 69 69 70 71 72 71 69 70 71 71 71 71 71 70 70 71 71
RH            87 87 72 72 77 84 87 90 93 90 72 65 74 93 93 93 93 87 69 69 79 90
Wind dir      SE  E  E SE SE SE SE SE SE SE SE SE SE  E SE SE  E  E  E SE  E  E
Wind spd       2  4  8  9  6  3  3  4  3  4  8  8  6  4  3  3  2  4  8  8  5  4
Clouds        B1 B2 B2 B2 B2 B2 OV B2 OV B2 B2 B2 B1 B2 B2 B2 B1 B2 B2 B2 B2 B1
PoP 12hr                     40          50          30          20          10
QPF 12hr              0.07-0.33   0.04-0.49   0.01-0.09   0.00-0.07           0
Snow 12hr                    MM          MM          MM
Rain shwrs    SC SC SC SC SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS IS IS IS
Tstms         IS IS IS IS IS SC SC IS IS IS IS IS IS
Heat index          85 85 82                84 85 81                84 84 81
Max heat         85    97    95          84    95    94          86    94    93


Date          Thu 09/28/17  Fri 09/29/17  Sat 09/30/17  Sun 10/01/17
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    80      72    79      73    80      72    81
Temp          72 74 80 73   72 74 79 74   73 75 80 74   73 74 81 72
Dewpt         70 71 70 71   70 71 70 71   71 71 71 70   70 71 68 68
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 SC B2 B2   B1 B1 OV OV   B1 B1 OV OV   B2 B2 B2 SC
PoP 12hr         20    30      30    40      40    50      30    40
Rain shwrs    IS IS SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
Tstms               IS IS   IS IS IS IS   IS IS SC SC   IS IS IS IS

$$

PRZ007-252015-
Ponce and Vicinity-
Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas,
Ponce, and Santa Isabel
413 AM AST Mon Sep 25 2017

Date             Mon 09/25/17            Tue 09/26/17            Wed 09/27/17
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                70 84 88    67 75 78    69 84 88    67 74 77    68 84 89
Temp          75 79 84 84 81 76 76 76 75 78 84 84 81 76 75 75 74 78 84 84 81 76
Dewpt         70 71 72 72 72 71 71 72 72 73 72 71 71 71 72 72 71 71 71 71 72 72
RH            84 77 67 67 74 85 85 87 90 85 67 65 72 85 90 90 90 79 65 65 74 87
Wind dir       E  E SE SE SE SE  E SE  E  E SE SE SE  E  E  E  E  E SE SE  E  E
Wind spd       4  5  9 10  8  4  4  5  5  5  9  9  8  5  4  4  4  6 10  9  6  4
Clouds        B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B1 B2 B2 B2 B2 B2 B2 B1
PoP 12hr                     40          50          30          20          10
QPF 12hr              0.14-0.32   0.09-0.45   0.04-0.10   0.01-0.08           0
Snow 12hr                    MM          MM          MM
Rain shwrs    SC SC SC SC SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS IS IS IS
Tstms         IS IS IS IS IS SC SC IS IS IS IS IS IS
Heat index       81 90 89 85             81 90 90 85             81 89 89 86
Max heat         89    97    94          89    97    94          88    96    95


Date          Thu 09/28/17  Fri 09/29/17  Sat 09/30/17  Sun 10/01/17
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    84      74    83      75    83      74    85
Temp          74 77 84 76   74 78 83 76   75 78 83 76   74 78 85 75
Dewpt         70 72 71 71   71 72 71 72   71 72 71 72   71 71 68 69
PWind dir        NE     E       E     E       E     E      NE     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 SC B1 B1   B1 SC B2 B2   B1 SC B2 OV   B2 B2 B2 SC
PoP 12hr         20    30      30    40      40    50      30    40
Rain shwrs    IS IS SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
Tstms               IS IS   IS IS IS IS   SC SC SC SC   IS IS IS IS

$$

PRZ008-252015-
Northwest-
Including the cities of Aguadilla, Camuy, Hatillo, Isabela,
and Quebradillas
413 AM AST Mon Sep 25 2017

Date             Mon 09/25/17            Tue 09/26/17            Wed 09/27/17
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    72 76 80    83 86 89    72 76 79          85
Temp          76 79 85 86 84 79 78 77 76 79 84 86 85 79 77 76 76 78 85 85 83 78
Dewpt         71 72 72 74 74 73 72 71 72 73 73 73 74 73 72 72 72 73 72 73 74 74
RH            85 79 65 68 72 82 82 82 87 82 70 65 70 82 85 87 87 85 65 67 74 88
Wind dir      SE SE  E  E SE SE SE SE SE SE  E NE  E  E SE SE SE  E  E  E  E  E
Wind spd       5  4  6  5  3  3  5  3  3  3  4  5  6  8  6  4  3  5  8  8  9 10
Clouds        B1 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B1 B2 B2 B1
PoP 12hr                     40          50          30          20          10
QPF 12hr              0.17-0.36        0.04   0.04-0.13           0           0
Snow 12hr                    MM          MM          MM
Rain shwrs    SC SC SC SC SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS IS IS IS
Tstms         IS IS IS IS IS SC SC SC SC IS IS IS IS
Heat index       80 91 94 92 82          80 91 93 92 80             90 92 90 80
Max heat         86    98    98    89    86    98    97    87    86    95    95


Date          Thu 09/28/17  Fri 09/29/17  Sat 09/30/17  Sun 10/01/17
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      76    84      76    84      76    85
Temp          76 78 85 78   76 78 84 78   76 78 84 79   76 78 85 77
Dewpt         72 73 73 73   72 73 73 74   73 74 74 73   72 73 72 71
PWind dir         E     E       E     E       E     E       E     E
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 SC B1 B2   B1 SC OV OV   B2 SC OV OV   B2 B2 B2 OV
PoP 12hr         20    30      30    40      40    50      30    40
Rain shwrs    IS IS SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
Tstms               IS IS   IS IS SC SC   SC SC SC SC   IS IS SC SC

$$

PRZ009-252015-
Western Interior-
Including the cities of Adjuntas, Lares, Las Marias, Maricao,
Sabana Grande, San Sebastian, and Utuado
413 AM AST Mon Sep 25 2017

Date             Mon 09/25/17            Tue 09/26/17            Wed 09/27/17
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                72 83 88    69 73 77    72 83 88    68 72 75    70 82 88
Temp          73 76 83 82 80 75 74 73 73 75 82 83 81 74 73 72 72 75 82 82 80 75
Dewpt         68 69 70 72 72 70 69 69 71 72 71 70 70 70 70 70 70 70 69 71 71 71
RH            84 79 65 72 77 84 84 87 93 90 69 65 69 87 90 93 93 84 65 69 74 87
Wind dir      SE  E  E SE SE SE SE SE SE SE SE SE SE SE SE SE  E  E  E  E  E  E
Wind spd       3  4  5  6  5  3  4  3  3  4  5  5  4  4  3  3  2  4  6  5  4  4
Clouds        B1 OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 OV OV B1
PoP 12hr                     40          50          40          20          10
QPF 12hr              0.17-0.37   0.04-0.14   0.03-0.10           0           0
Snow 12hr                    MM          MM          MM
Rain shwrs    SC SC SC SC SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS IS IS IS
Tstms         IS IS IS IS IS SC SC SC SC IS IS IS IS
Heat index          86 87 83                86 88 85                85 85 83
Max heat         86    96    96          86    97    95          86    96    94


Date          Thu 09/28/17  Fri 09/29/17  Sat 09/30/17  Sun 10/01/17
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    81      71    80      72    81      72    83
Temp          72 74 81 74   72 75 80 74   72 75 81 74   72 75 83 73
Dewpt         69 71 71 71   69 71 71 71   70 71 71 71   70 71 68 68
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 SC B2 B2   B1 SC OV OV   B1 B1 OV OV   B2 B2 B2 B2
PoP 12hr         20    30      30    40      40    50      30    40
Rain shwrs    IS IS SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
Tstms               IS IS   IS IS SC SC   SC SC SC SC   IS IS SC SC

$$

PRZ010-252015-
Mayaguez and Vicinity-
Including the cities of Aguada, Anasco, Hormigueros, Mayaguez,
Moca, Rincon, and San German
413 AM AST Mon Sep 25 2017

Date             Mon 09/25/17            Tue 09/26/17            Wed 09/27/17
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 86 88    73 78 83    76 86 88    72 77 82    76 85 87
Temp          78 80 85 85 84 80 79 78 78 80 85 86 85 79 78 77 77 79 85 85 84 79
Dewpt         71 72 72 74 74 73 72 73 73 74 74 73 73 73 73 73 72 73 71 73 73 74
RH            79 77 65 70 72 79 79 85 85 82 70 65 67 82 85 87 85 82 63 67 70 85
Wind dir      SE  E  E SE SE SE SE SE  E  E SE SE SE SE SE SE  E  E  E  E  E  E
Wind spd       6  6  6  8  8  6  6  6  6  6  6  6  5  6  6  6  5  6  6  5  5  6
Wind gust     19 18 19 19 20 20 20 19 19 20 18 18 20 19 20 18 16 18
Clouds        B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 B1 B1 B1 B1
PoP 12hr                     40          50          30          20          10
QPF 12hr              0.05-0.32   0.03-0.35   0.00-0.11           0           0
Snow 12hr                    MM          MM          MM
Rain shwrs    IS SC SC SC SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS IS IS IS
Tstms         IS IS IS IS IS SC SC SC SC IS IS IS IS
Heat index       83 92 93 91 82 80       82 92 93 91 82          81 91 92 90 82
Max heat         91    98    96    93    92    97    96    93    91    94    94


Date          Thu 09/28/17  Fri 09/29/17  Sat 09/30/17  Sun 10/01/17
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    85      76    84      77    85      77    86
Temp          77 79 85 79   76 79 84 79   77 79 85 79   77 79 86 78
Dewpt         72 72 73 73   72 73 73 73   73 73 73 73   71 73 71 71
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 SC B1 B2   B1 SC OV OV   B1 SC OV OV   B2 B1 B2 B2
PoP 12hr         20    30      30    40      40    50      20    40
Rain shwrs    IS IS SC SC   SC SC SC SC   SC SC SC SC   IS IS SC SC
Tstms               IS IS   IS IS SC SC   SC SC SC SC         SC SC

$$

PRZ011-252015-
Southwest-
Including the cities of Cabo Rojo, Guanica, and Lajas
413 AM AST Mon Sep 25 2017

Date             Mon 09/25/17            Tue 09/26/17            Wed 09/27/17
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                      87          79          87          77          87
Temp          78 81 87 87 84 80 79 79 79 81 86 87 84 79 79 78 77 81 86 87 85 80
Dewpt         73 73 74 74 74 73 74 74 74 74 75 74 73 73 73 73 73 73 72 73 73 74
RH            85 77 65 65 72 79 85 85 85 79 70 65 70 82 82 85 87 77 63 63 67 82
Wind dir       E  E SE SE SE  E  E SE  E  E SE SE SE  E  E  E  E  E SE SE SE  E
Wind spd       9 10 11 14 12 10  9 10 11 10 11 12 11 10  9  9  8  9 12 11  8  8
Clouds        B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1
PoP 12hr                     40          40          30          20          10
QPF 12hr              0.08-0.17   0.03-0.11        0.03           0           0
Snow 12hr                    MM          MM          MM
Rain shwrs    IS SC SC SC SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS IS IS IS
Tstms            IS IS IS IS SC SC IS IS IS IS IS IS
Heat index       86 94 95 91 83 81 81 81 86 95 95 91 81 80       86 93 95 92 82
Max heat         88    97    95    89    89    97    96    88    88    97    95


Date          Thu 09/28/17  Fri 09/29/17  Sat 09/30/17  Sun 10/01/17
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      78    87      77    88
Temp          77 80 87 80   77 81 86 80   78 81 87 80   77 81 88 79
Dewpt         72 72 73 73   72 73 73 73   73 73 73 74   71 73 71 71
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    GN      LT    GN      GN    GN      LT    GN
Avg clouds    B1 SC SC B1   B1 SC B1 B1   SC SC B1 B2   B2 B1 B1 B1
PoP 12hr         20    30      30    40      40    50      20    40
Rain shwrs    IS IS SC SC   SC SC SC SC   SC SC SC SC   IS IS SC SC
Tstms               IS IS   IS IS SC SC   SC SC SC SC         SC SC

$$

PRZ012-252015-
Culebra-
Including the city of Culebra
413 AM AST Mon Sep 25 2017

Date             Mon 09/25/17            Tue 09/26/17            Wed 09/27/17
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          82          83          82          83
Temp          82 82 83 83 83 82 82 82 82 83 83 83 83 83 82 82 82 82 83 83 83 83
Dewpt         76 75 76 75 75 75 75 76 76 76 76 75 76 76 75 75 75 75 75 76 75 75
RH            82 79 80 77 77 79 79 82 82 80 80 77 80 80 79 79 79 79 77 80 77 77
Wind dir       E  E SE SE SE SE SE SE  E SE SE SE  E  E  E  E  E  E  E  E  E  E
Wind spd      10 13 17 16 13 11 13 16 16 12 13 12 14 13 11 11 12 13 13 13 13 14
Clouds        B2 OV B2 B2 B2 OV OV OV OV OV OV B2 B2 B1 B1 B2 B2 OV B2 B2 B1 B1
PoP 12hr                     50          50          30          20          20
QPF 12hr              0.07-0.13        0.07           0        0.01        0.02
Snow 12hr                    MM          MM          MM
Rain shwrs    SC SC SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS IS IS IS IS SC
Tstms         SC SC SC SC SC SC SC IS IS IS IS                               IS
Heat index    90 90 90 90 90 89 90 90 90 90 91 90 90 91 90 89 89 90 90 90 90 89
Max heat         92    91    91    92    92    92    92    92    91    91    91


Date          Thu 09/28/17  Fri 09/29/17  Sat 09/30/17  Sun 10/01/17
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          82    82      82    82      82    83      81    82
Temp          82 82 82 82   82 82 82 82   82 82 83 82   81 82 82 81
Dewpt         75 75 75 75   75 75 75 76   75 74 75 75   75 74 73 73
PWind dir         E     E       E     E       E     E       E     E
Wind char        BZ    BZ      BZ    BZ      BZ    GN      BZ    GN
Avg clouds    B1 B1 B1 B1   B1 B2 B2 B1   B1 OV OV B2   B2 B1 B1 SC
PoP 12hr         30    30      30    30      30    40      30    30
Rain shwrs    SC IS SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
Tstms         IS    IS IS   IS IS IS IS   IS IS SC SC   IS IS IS IS

$$

PRZ013-252015-
Vieques-
Including the city of Vieques
413 AM AST Mon Sep 25 2017

Date             Mon 09/25/17            Tue 09/26/17            Wed 09/27/17
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          82          83          82          83
Temp          82 82 83 83 83 82 82 82 82 83 83 83 83 83 82 82 82 82 83 83 83 82
Dewpt         76 76 75 75 75 75 76 76 76 76 75 75 75 76 76 75 75 75 75 75 75 75
RH            82 82 77 77 77 79 82 82 82 80 77 77 77 80 82 79 79 79 77 77 77 79
Wind dir       E  E SE SE SE SE SE  E  E SE SE SE  E  E  E  E  E  E  E  E  E  E
Wind spd       9 12 16 14 12 10 13 14 14 13 12 12 13 13 11 11 11 13 13 13 12 14
Clouds        B2 OV B2 B2 B2 B2 OV OV OV OV OV B2 B2 B1 B1 B2 B2 B2 B2 B2 B1 B1
PoP 12hr                     40          40          20          20          20
QPF 12hr              0.05-0.20        0.04           0        0.03        0.03
Snow 12hr                    MM          MM          MM
Rain shwrs    SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS IS IS IS IS IS IS SC
Tstms         SC SC SC SC SC SC SC IS IS                                     IS
Heat index    89 89 90 90 90 89 89 89 89 90 90 90 90 90 89 88 89 89 90 90 89 89
Max heat         92    93    93    91    91    93    93    92    91    93    93


Date          Thu 09/28/17  Fri 09/29/17  Sat 09/30/17  Sun 10/01/17
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          82    82      81    82      82    82      81    81
Temp          82 82 82 82   81 81 82 82   82 82 82 82   81 81 81 81
Dewpt         74 75 75 75   75 74 75 76   75 75 75 75   75 74 73 73
PWind dir         E     E       E     E       E     E       E     E
Wind char        BZ    BZ      BZ    BZ      BZ    GN      GN    GN
Avg clouds    B1 B1 B1 B1   B1 OV B2 B1   B1 B2 OV B2   B2 B2 B1 SC
PoP 12hr         30    30      30    30      30    40      30    30
Rain shwrs    SC IS SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
Tstms         IS    IS IS   IS IS IS IS   IS IS SC SC   IS IS IS IS

$$

VIZ001-252015-
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
413 AM AST Mon Sep 25 2017

Date             Mon 09/25/17            Tue 09/26/17            Wed 09/27/17
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          81          82    76 81 82    77 82 83
Temp          81 82 82 82 82 81 81 81 81 82 82 82 82 82 81 81 81 81 82 82 82 81
Dewpt         75 74 74 74 74 74 74 75 75 75 75 75 75 75 75 75 75 74 74 74 74 74
RH            82 77 77 77 77 79 79 82 82 79 79 79 79 79 82 82 82 79 77 77 77 79
Wind dir       E  E SE SE SE SE SE  E  E SE SE  E  E  E  E  E  E  E  E  E  E  E
Wind spd      11 16 19 16 13 12 14 16 16 12 13 13 13 12 11 13 13 13 13 14 13 14
Clouds        B2 OV B2 B2 B2 OV OV OV OV OV OV B2 B2 B1 B2 B2 B2 B2 B2 B1 B1 B1
PoP 12hr                     50          40          30          20          20
QPF 12hr              0.06-0.22   0.13-0.19           0        0.02        0.01
Snow 12hr                    MM          MM          MM
Rain shwrs    SC SC SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS IS IS IS IS SC
Tstms         SC SC SC SC SC SC SC IS IS IS IS                               IS
Heat index    87 87 87 87 87 86 86 86 87 88 88 88 88 87 87 87 86 87 88 88 87 87
Max heat         91    91    91    91    92    92    91    91    91    91    91


Date          Thu 09/28/17  Fri 09/29/17  Sat 09/30/17  Sun 10/01/17
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          81    81      81    81      81    81      80    81
Temp          81 81 81 81   81 81 81 81   81 81 81 81   80 81 81 80
Dewpt         74 74 74 74   74 74 74 75   74 74 74 75   74 73 72 73
PWind dir         E     E       E     E       E     E       E     E
Wind char        BZ    BZ      BZ    BZ      BZ    BZ      BZ    GN
Avg clouds    B1 B1 B1 B1   SC SC B1 B1   B1 B2 OV B1   B1 B1 B1 SC
PoP 12hr         30    30      20    30      30    30      20    30
Rain shwrs    SC IS SC SC   IS IS SC SC   SC SC SC SC   IS IS SC SC
Tstms         IS    IS IS         IS IS   IS IS IS IS   IS IS IS IS

$$

VIZ002-252015-
St Croix-
Including the cities of Christiansted, Frederiksted,
Frederiksted Southeast, and Grove Place
413 AM AST Mon Sep 25 2017

Date             Mon 09/25/17            Tue 09/26/17            Wed 09/27/17
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          82          82          82          82
Temp          82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82
Dewpt         76 75 74 74 75 75 75 75 75 75 75 75 75 76 76 75 75 75 75 74 74 74
RH            82 79 77 77 79 79 79 79 79 79 79 79 79 82 82 79 79 79 79 77 77 77
Wind dir       E  E SE SE SE SE  E  E  E  E SE  E  E  E  E  E  E  E  E  E  E  E
Wind spd      11 14 20 17 13 13 13 14 17 16 16 13 16 14 12 13 14 13 14 14 14 17
Clouds        B2 OV OV B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B2 B2 OV OV B2 B1 B1 B1
PoP 12hr                     50          30          20          20          30
QPF 12hr                   0.05        0.02           0        0.01        0.02
Snow 12hr                    MM          MM          MM
Rain shwrs    SC SC SC SC SC SC SC IS IS IS IS IS IS IS IS IS IS SC SC SC SC SC
Tstms         SC SC SC IS IS IS IS                               IS IS IS IS IS
Heat index    89 89 89 89 89 88 89 89 89 89 89 89 90 90 90 89 88 88 89 89 89 89
Max heat         92    93    93    91    92    91    92    92    91    91    91


Date          Thu 09/28/17  Fri 09/29/17  Sat 09/30/17  Sun 10/01/17
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          82    82      81    82      82    82      81    81
Temp          82 82 82 82   81 82 82 82   82 82 82 82   81 81 81 81
Dewpt         75 74 74 75   75 75 75 75   75 75 74 75   74 73 74 74
PWind dir         E     E       E     E       E     E       E     E
Wind char        BZ    BZ      BZ    BZ      BZ    BZ      BZ    GN
Avg clouds    B1 B1 B1 B1   B1 B2 B2 B1   B1 B2 B2 B1   B2 B2 SC SC
PoP 12hr         40    30      20    30      20    30      20    20
Rain shwrs    SC SC SC SC   IS IS SC SC   IS IS SC SC   IS IS IS IS
Tstms         IS IS IS IS         IS IS   IS IS IS IS

$$


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.