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 4 5 6
548
FOCA52 TJSJ 191304
AFMSJU

Area Forecast Matrices
National Weather Service San Juan PR
904 AM AST Thu Oct 19 2017

PRZ001-192015-
San Juan and Vicinity-
Including the cities of Bayamon, Carolina, Catano, Guaynabo,
San Juan, Toa Alta, Toa Baja, and Tujillo Alto
904 AM AST Thu Oct 19 2017

Date             Thu 10/19/17            Fri 10/20/17            Sat 10/21/17
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                81 87 89    73 77 80    81 87 89    72 77 80    80 85 87
Temp                85 87 84 79 77 78 78 80 85 87 84 79 77 77 78 80 83 85 82 78
Dewpt               73 73 73 72 72 72 72 72 72 72 72 71 71 71 70 71 70 69 69 70
RH                  67 63 70 79 85 82 82 77 65 61 67 77 82 82 76 74 65 59 65 76
Wind dir             E  E  E  E  E  E SE  E  E  E  E  E SE SE SE  E  E  E  E  E
Wind spd            16 16 14  9  8  8  6 10 12 12 11  6  5  6  6 10 13 14 12  8
Wind gust              26
Clouds              CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW SC
PoP 12hr                      5           5           5           5          20
QPF 12hr                      0           0           0           0        0.03
Rain shwrs                                           IS IS IS IS IS IS IS IS IS
Obvis                H  H  H  H  H  H  H  H  H  H  H
Heat index          92 94 90 82          84 90 93 89 81          82 87 89 85
Max heat         91    97    97    86    89    96    96    86    86    91    91


Date          Sun 10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17
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    84      77    85      77    85      77    85
Temp          77 80 84 78   77 80 85 78   77 80 85 79   77 80 85 78
Dewpt         69 70 70 72   71 72 72 72   71 72 72 72   71 72 72 72
PWind dir         E     E       E     E       E     E       E     E
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         10    30      10    20      10    20      10    20
Rain shwrs    IS IS IS SC   IS IS IS IS   IS IS IS IS   IS IS IS IS
Tstms                  IS

$$

PRZ002-192015-
Northeast-
Including the cities of Ceiba, Canovanas, Fajardo, Humacao,
Loiza, Luquillo, Naguabo, and Rio Grande
904 AM AST Thu Oct 19 2017

Date             Thu 10/19/17            Fri 10/20/17            Sat 10/21/17
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 84 87    67 78 81    70 84 87    67 77 81    69 82 84
Temp                83 84 82 80 78 78 78 79 82 84 82 79 78 78 78 79 81 82 81 78
Dewpt               73 73 73 72 72 72 72 71 72 72 72 71 71 71 70 71 71 70 70 70
RH                  72 70 74 77 82 82 82 77 72 67 72 77 79 79 76 77 72 67 69 76
Wind dir             E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd            17 17 16 13 11 11 11 14 14 13 12  9 10 10  9 13 14 14 13 11
Wind gust           27    26 26 27 26                19
Clouds              CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW FW FW FW SC
PoP 12hr                      5           5           5          10          10
QPF 12hr                      0           0           0        0.01        0.02
Rain shwrs                                           IS IS IS IS IS IS IS IS IS
Obvis                H  H  H  H  H  H  H  H  H  H  H
Heat index          89 91 88 83 80 80    82 87 89 87 82          81 84 86 84
Max heat         91    95    95    91    89    94    94    87    87    90    90


Date          Sun 10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17
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    81      77    82      76    82      77    81
Temp          77 79 81 78   77 79 82 78   77 79 82 79   77 78 81 78
Dewpt         69 70 71 72   71 72 72 72   71 71 72 72   71 72 73 72
PWind dir         E     E       E     E       E     E       E     E
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         10    20      10    20      10    20      10    20
Rain shwrs    IS IS IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS

$$

PRZ003-192015-
Southeast-
Including the cities of Arroyo, Guayama, Maunabo, Patillas,
Salinas, and Yabucoa
904 AM AST Thu Oct 19 2017

Date             Thu 10/19/17            Fri 10/20/17            Sat 10/21/17
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                75 85 88    69 76 80    74 84 88    69 76 80    73 83 86
Temp                83 85 82 78 77 77 77 79 82 84 82 78 76 76 77 78 81 83 80 77
Dewpt               72 72 72 72 72 71 71 71 71 71 71 70 70 70 69 69 69 68 68 69
RH                  70 65 72 82 85 82 82 77 69 65 69 76 82 82 76 74 67 61 67 76
Wind dir             E  E  E  E  E  E  E  E  E  E  E NE NE NE NE  E  E  E  E  E
Wind spd            17 17 14 12 11 11 11 14 14 13 12 10 10  9  9 13 14 14 13 11
Wind gust                 26
Clouds              CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW FW CL CL SC
PoP 12hr                      5           5           5          10          10
QPF 12hr                      0           0           0        0.01           0
Rain shwrs                                           IS IS IS IS IS IS       IS
Obvis                H  H  H  H  H  H  H  H  H  H  H
Heat index          88 91 86             81 87 89 85             80 84 85 83
Max heat         90    96    94    86    87    95    94    86    86    90    89


Date          Sun 10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17
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    82      76    82      75    82      76    82
Temp          76 78 82 77   76 79 82 77   76 78 82 78   76 78 82 77
Dewpt         68 69 69 71   70 71 71 71   70 71 71 71   71 71 71 71
PWind dir         E     E       E     E       E     E       E     E
Wind char        GN    GN      GN    GN      LT    GN      GN    GN
Avg clouds    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         10    20      10    20      10    10      10    20
Rain shwrs    IS IS IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS

$$

PRZ004-192015-
Eastern Interior-
Including the cities of Aguas Buenas, Caguas, Cayey, Cidra,
Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo
904 AM AST Thu Oct 19 2017

Date             Thu 10/19/17            Fri 10/20/17            Sat 10/21/17
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                75 84 87    69 74 77    74 83 88    70 74 77    73 82 85
Temp                82 84 81 77 75 75 75 77 81 83 80 76 74 74 75 76 80 82 79 75
Dewpt               71 71 71 71 71 71 70 70 70 70 70 70 70 69 68 69 68 66 67 68
RH                  69 65 72 82 87 87 84 79 69 65 72 82 87 84 79 79 67 58 67 79
Wind dir             E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd            16 16 14 10  9  9  8 13 14 13 11  5  6  6  6 12 14 14 12  8
Clouds              CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW SC
PoP 12hr                      5           5           5           5           5
QPF 12hr                      0           0           0           0        0.02
Rain shwrs                                           IS IS IS IS IS IS IS IS IS
Obvis                H  H  H  H  H  H  H  H  H  H  H
Heat index          85 88 84                84 87 83                82 84 80
Max heat         89    94    93          85    95    94          83    89    88


Date          Sun 10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17
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      73    81      74    80
Temp          74 76 81 75   74 76 81 75   74 76 81 76   74 76 80 75
Dewpt         68 68 68 70   69 70 70 70   70 70 70 70   70 70 70 71
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         10    30      10    20      10    20      10    20
Rain shwrs    IS IS IS SC   IS IS IS IS   IS IS IS IS   IS IS IS IS
Tstms                  IS

$$

PRZ005-192015-
North Central-
Including the cities of Arecibo, Barceloneta, Dorado, Florida,
Manati, Vega Alta, and Vega Baja
904 AM AST Thu Oct 19 2017

Date             Thu 10/19/17            Fri 10/20/17            Sat 10/21/17
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                      89    72 76 79          89    71 75 79          86
Temp                86 89 84 78 76 76 77 80 86 89 84 77 75 76 76 79 84 86 82 77
Dewpt               72 72 72 72 72 71 71 71 71 70 72 71 70 70 69 70 69 67 68 69
RH                  63 57 67 82 87 85 82 74 61 54 67 82 84 82 79 74 61 53 63 76
Wind dir             E  E  E  E  E SE SE  E  E  E  E SE SE SE SE  E  E  E  E SE
Wind spd            16 16 14  9  9  8  8 11 13 14 13  8  8  8  8  9 13 16 13  8
Wind gust              27                                              27
Clouds              CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW SC
PoP 12hr                      5           5           5           5          20
QPF 12hr                      0           0           0           0   0.03-0.10
Rain shwrs                                                             IS IS IS
Obvis                H  H  H  H  H  H  H  H  H  H  H
Heat index          92 96 90             82 91 94 90             80 88 89 85
Max heat         89    98    97    84    87    96    96    83    86    91    91


Date          Sun 10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17
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    85      75    86      75    87      75    86
Temp          75 79 85 77   76 79 86 77   76 79 87 78   76 80 86 78
Dewpt         69 69 69 70   70 71 70 72   71 71 71 71   71 71 72 72
PWind dir         E     E       E     E       E     E       E     E
Wind char        GN    GN      GN    GN      LT    GN      LT    GN
Avg clouds    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         10    30      10    20      10    20      10    20
Rain shwrs    IS IS IS SC   IS IS IS IS   IS IS IS IS   IS IS IS IS
Tstms                  IS

$$

PRZ006-192015-
Central Interior-
Including the cities of Aibonito, Baranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba
904 AM AST Thu Oct 19 2017

Date             Thu 10/19/17            Fri 10/20/17            Sat 10/21/17
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 89    66 72 76    70 83 89    65 71 75    69 81 87
Temp                80 83 79 74 73 73 73 75 80 83 79 73 72 72 72 74 79 81 78 73
Dewpt               70 69 70 70 70 69 69 69 68 67 69 68 68 68 67 68 66 62 64 67
RH                  72 63 74 87 90 87 87 82 67 59 72 84 87 87 84 82 64 53 62 81
Wind dir             E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd            17 16 14 11 11 10 10 13 13 12 11 10 10  9 10 13 13 14 12 10
Wind gust                    23 23 23 21
Clouds              CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW SC
PoP 12hr                      5           5           5           5          20
QPF 12hr                      0           0           0           0   0.00-0.10
Rain shwrs                                                             IS IS IS
Obvis                H  H  H  H  H  H  H  H  H  H  H
Heat index          83 87 82                82 85 81                80 82
Max heat         85    96    95          85    94    93          83    90    88


Date          Sun 10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17
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          71    81      71    81      71    80      72    79
Temp          71 74 81 73   72 74 81 73   72 74 80 74   72 74 79 73
Dewpt         66 67 66 68   68 69 67 69   69 69 69 69   69 69 69 69
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    GN      LT    LT      LT    LT      LT    GN
Avg clouds    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         10    30      10    20      10    20      10    20
Rain shwrs    IS IS IS SC   IS IS IS IS   IS IS IS IS   IS IS IS IS
Tstms                  IS

$$

PRZ007-192015-
Ponce and Vicinity-
Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas,
Ponce, and Santa Isabel
904 AM AST Thu Oct 19 2017

Date             Thu 10/19/17            Fri 10/20/17            Sat 10/21/17
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 86 90    66 75 78    70 86 90    65 73 76    68 84 89
Temp                84 86 82 77 75 76 76 78 83 86 82 76 74 74 75 77 82 84 81 75
Dewpt               70 70 70 70 70 70 69 70 69 68 69 69 69 68 68 68 66 63 64 67
RH                  63 59 67 79 84 82 79 76 63 55 65 79 84 82 79 74 58 49 56 76
Wind dir             E  E  E  E  E  E  E  E  E SE  E NE NE NE NE  E  E SE  E NE
Wind spd            18 18 17 13 13 13 13 16 17 14 12 10 11 11 11 14 16 17 13 12
Wind gust              28
Clouds              CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW SC
PoP 12hr                      5           5           5           5          10
QPF 12hr                      0           0           0           0   0.00-0.10
Rain shwrs                                                             IS IS IS
Obvis                H  H  H  H  H  H  H  H  H  H  H
Heat index          88 91 86             80 87 90 85                84 86 82
Max heat         89    96    95          87    95    94          85    91    89


Date          Sun 10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17
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          73    84      74    85      74    84      75    83
Temp          74 77 84 76   74 78 85 76   74 78 84 76   76 78 83 76
Dewpt         67 67 67 69   69 69 67 70   70 70 69 70   70 70 70 70
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         10    20      10    10      10    10      10    20
Rain shwrs    IS IS IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS

$$

PRZ008-192015-
Northwest-
Including the cities of Aguadilla, Camuy, Hatillo, Isabela,
and Quebradillas
904 AM AST Thu Oct 19 2017

Date             Thu 10/19/17            Fri 10/20/17            Sat 10/21/17
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 79          88    71 75 79          85
Temp                85 88 84 78 76 76 76 79 84 88 84 78 76 75 76 77 82 85 82 77
Dewpt               73 72 73 71 71 71 70 71 71 70 72 71 70 70 69 70 69 68 68 68
RH                  67 59 70 79 85 85 82 77 65 55 67 79 82 84 79 79 65 57 63 74
Wind dir             E  E  E  E  E  E  E  E  E NE  E  E  E SE SE  E  E  E  E  E
Wind spd            14 16 13 11 10 10  9 12 12 16 17 11 11 11 10 11 14 17 17 10
Wind gust              34 29 28 20             27 28 27                27 29 26
Clouds              CL FW FW CL CL CL CL CL CL FW FW CL CL CL CL CL CL SC SC SC
PoP 12hr                      5           5           5           5          30
QPF 12hr                   0.01           0        0.01           0   0.03-0.10
Rain shwrs             IS IS                   IS IS                   SC SC IS
Obvis                H  H  H  H  H  H  H  H  H  H  H
Heat index          91 96 91             80 89 93 90                86 89 85
Max heat         86    99    99    86    85    97    97    86    85    92    92


Date          Sun 10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17
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    84      75    84      75    85      76    85
Temp          75 78 84 77   75 78 84 77   75 78 85 78   76 78 85 78
Dewpt         69 69 70 70   70 71 71 72   71 71 71 71   70 71 72 71
PWind dir         E     E       E     E       E     E       E     E
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         10    30      10    20      10    20      10    20
Rain shwrs    IS IS IS SC   IS IS IS IS   IS IS IS IS   IS IS IS IS
Tstms                  IS

$$

PRZ009-192015-
Western Interior-
Including the cities of Adjuntas, Lares, Las Marias, Maricao,
Sabana Grande, San Sebastian, and Utuado
904 AM AST Thu Oct 19 2017

Date             Thu 10/19/17            Fri 10/20/17            Sat 10/21/17
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                74 86 91    67 72 76    73 85 91    67 71 75    72 83 88
Temp                82 86 81 75 72 73 73 75 82 85 81 74 71 72 72 74 80 83 79 73
Dewpt               69 68 70 69 69 69 68 69 67 66 69 69 68 67 67 68 66 62 63 66
RH                  65 55 69 82 90 87 84 82 61 53 67 84 90 84 84 82 62 49 58 79
Wind dir             E SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd            16 17 16 10 10 10 10 14 14 12 12  9 11 10 10 13 14 14 12 10
Wind gust                    21 21 21 21
Clouds              CL FW FW CL CL CL CL CL CL FW FW CL CL CL CL CL CL SC SC SC
PoP 12hr                     20           5          20           5          30
QPF 12hr                   0.03           0        0.03           0   0.02-0.10
Rain shwrs             IS IS                   IS IS                   SC SC IS
Obvis                H  H  H  H  H  H  H  H  H  H  H
Heat index          86 90 85                84 88 84                81 84 80
Max heat         85    99    97          85    97    96                91    89


Date          Sun 10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17
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          70    82      71    83      71    82      72    81
Temp          71 74 82 73   71 74 83 73   71 75 82 74   72 75 81 74
Dewpt         66 67 66 68   68 68 66 69   69 69 69 69   69 69 70 69
PWind dir         E     E       E     E       E     E       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         10    30      10    20      10    20      10    20
Rain shwrs    IS IS IS SC   IS IS IS IS   IS IS IS IS   IS IS IS IS
Tstms                  IS

$$

PRZ010-192015-
Mayaguez and Vicinity-
Including the cities of Aguada, Anasco, Hormigueros, Mayaguez,
Moca, Rincon, and San German
904 AM AST Thu Oct 19 2017

Date             Thu 10/19/17            Fri 10/20/17            Sat 10/21/17
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 89 91    71 77 83    79 88 91    71 76 82    78 86 88
Temp                85 89 85 79 77 77 77 79 85 88 85 79 77 76 76 78 83 86 83 78
Dewpt               72 72 72 71 71 71 70 71 70 70 71 71 70 70 69 70 69 67 67 68
RH                  65 57 65 77 82 82 79 77 61 55 63 77 79 82 79 76 63 53 59 71
Wind dir             E SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd            14 16 14 10 10  9 10 11 12 12 13 11 10 10  9 12 13 13 13 10
Wind gust           27 28 29 28 27 26 26 21          29 20 26             26 29
Clouds              CL FW FW CL CL CL CL CL CL FW FW CL CL CL CL CL CL FW FW SC
PoP 12hr                     20           5          20           5          30
QPF 12hr                   0.03           0        0.03           0   0.00-0.10
Rain shwrs             IS IS                   IS IS                   SC SC IS
Obvis                H  H  H  H  H  H  H  H  H  H  H
Heat index          91 95 91 82          82 89 93 90 81             87 89 86
Max heat         96   100    99    93    90    98    97    91    88    94    94


Date          Sun 10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17
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    86      76    85      77    85
Temp          76 78 85 79   76 78 86 78   76 78 85 79   77 79 85 79
Dewpt         68 69 70 70   70 70 69 72   71 71 71 71   71 71 72 72
PWind dir         E     E       E     E       E     E       E     E
Wind char        GN    GN      GN    LT      LT    GN      GN    GN
Avg clouds    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         10    30      10    20      10    20      10    20
Rain shwrs    IS IS IS SC   IS IS IS IS   IS IS IS IS   IS IS IS IS
Tstms                  IS

$$

PRZ011-192015-
Southwest-
Including the cities of Cabo Rojo, Guanica, and Lajas
904 AM AST Thu Oct 19 2017

Date             Thu 10/19/17            Fri 10/20/17            Sat 10/21/17
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                      89          78          89    74 77 81          87
Temp                86 89 85 80 78 79 79 81 86 89 85 80 77 77 78 80 85 87 83 78
Dewpt               72 72 72 72 72 71 71 71 71 70 71 71 70 70 70 70 69 66 67 68
RH                  63 57 65 77 82 77 77 72 61 54 63 74 79 79 76 72 59 50 59 71
Wind dir             E  E  E  E  E  E  E  E  E SE  E  E  E  E  E  E  E SE  E  E
Wind spd            19 20 19 13 12 10 10 16 18 16 14 10  9  8 10 13 17 18 14  9
Wind gust                 29 28 26 20    26             19 18       27
Clouds              CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW SC
PoP 12hr                      5           5           5           5           5
QPF 12hr                      0           0           0           0        0.02
Rain shwrs                                                             IS IS IS
Obvis                H  H  H  H  H  H  H  H  H  H  H
Heat index          92 95 91 83       80 85 91 94 90 81          83 88 89 86
Max heat         87    98    97    87    88    96    95    87    86    91    91


Date          Sun 10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17
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    87      77    88      77    87      78    87
Temp          76 79 87 79   77 80 88 79   77 80 87 79   79 81 87 79
Dewpt         68 69 70 70   70 70 68 72   71 71 71 71   71 71 72 72
PWind dir         E     E       E     E       E     E       E     E
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         10    20      10    10      10    10      10    10
Rain shwrs    IS IS IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS

$$

PRZ012-192015-
Culebra-
Including the city of Culebra
904 AM AST Thu Oct 19 2017

Date             Thu 10/19/17            Fri 10/20/17            Sat 10/21/17
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                      84          82          84          82          83
Temp                83 83 84 84 83 82 82 83 84 84 84 83 83 82 82 82 82 82 82 82
Dewpt               74 74 74 74 74 74 73 73 73 73 73 73 73 72 71 72 72 72 72 73
RH                  74 74 72 72 74 77 74 72 70 70 70 72 72 72 69 72 72 72 72 74
Wind dir             E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd            20 19 19 20 19 19 18 19 17 16 14 14 16 16 16 17 17 18 17 18
Clouds              FW CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW FW FW FW SC
PoP 12hr                     10           5           5          10          20
QPF 12hr                   0.01           0           0        0.01        0.03
Rain shwrs          IS                               IS IS IS IS IS IS IS IS IS
Obvis                H  H  H  H  H  H  H  H  H  H  H
Heat index          89 90 91 91 89 88 88 89 90 91 90 89 88 87 87 87 87 87 87 88
Max heat         94    93    94    93    93    93    93    93    90    89    89


Date          Sun 10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17
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      81    83      81    83
Temp          82 82 82 82   82 82 82 82   81 82 82 83   82 81 83 82
Dewpt         71 72 73 73   73 73 74 74   73 73 72 74   73 73 73 74
PWind dir         E     E       E     E       E     E       E     E
Wind char        BZ    BZ      BZ    GN      BZ    BZ      BZ    BZ
Avg clouds    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         10    20      10    20      10    20      10    20
Rain shwrs    IS IS IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS

$$

PRZ013-192015-
Vieques-
Including the city of Vieques
904 AM AST Thu Oct 19 2017

Date             Thu 10/19/17            Fri 10/20/17            Sat 10/21/17
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                      85          82          84          82          83
Temp                83 83 84 84 83 82 82 82 83 84 84 83 83 82 82 82 82 82 82 82
Dewpt               74 74 74 74 74 73 73 73 73 73 73 73 72 72 71 72 71 71 72 72
RH                  74 74 72 72 74 74 74 74 72 70 70 72 70 72 69 72 69 69 72 72
Wind dir             E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd            18 17 17 16 14 14 16 16 14 13 13 12 12 12 12 14 16 16 13 14
Wind gust                 27 27 27 26                                        26
Clouds              FW CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW FW CL CL SC
PoP 12hr                     10           5           5          10          10
QPF 12hr                   0.01           0           0        0.01           0
Rain shwrs          IS                               IS IS IS IS IS IS       IS
Obvis                H  H  H  H  H  H  H  H  H  H  H
Heat index          90 90 91 91 89 88 87 88 89 91 90 89 88 87 87 87 87 87 87 87
Max heat         94    95    95    94    93    93    93    93    90    89    89


Date          Sun 10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17
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      80    83      81    82
Temp          82 82 82 82   82 82 82 82   80 81 82 83   81 81 82 82
Dewpt         71 71 72 73   73 73 74 73   72 72 72 73   73 73 73 73
PWind dir         E     E       E     E       E     E       E     E
Wind char        BZ    BZ      BZ    GN      GN    GN      BZ    BZ
Avg clouds    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         10    20      10    20      10    20      10    20
Rain shwrs    IS IS IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS

$$

VIZ001-192015-
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
904 AM AST Thu Oct 19 2017

Date             Thu 10/19/17            Fri 10/20/17            Sat 10/21/17
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                78 83 85    76 81 82    78 83 84    76 81 82    77 82 83
Temp                82 82 83 82 81 81 81 82 82 83 82 82 81 81 81 81 81 81 82 81
Dewpt               73 73 73 73 73 73 72 71 72 72 72 72 71 71 71 71 71 71 71 71
RH                  74 74 72 74 77 77 74 69 72 70 72 72 72 72 72 72 72 72 69 72
Wind dir             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 17 17 17 16 14 13 13 14 14 14 16 17 17 17 17
Clouds              FW CL CL CL CL CL CL CL CL CL CL SC SC SC SC SC SC FW FW SC
PoP 12hr                     10           5           5          30          30
QPF 12hr                   0.01           0           0        0.03        0.04
Rain shwrs          IS                               SC SC SC SC SC SC IS IS IS
Obvis                H  H  H  H  H  H  H  H  H  H  H
Heat index          87 87 89 88 86 84 85 86 87 88 87 86 85 85 85 84 85 85 86 85
Max heat         95    91    94    94    90    91    91    91    88    89    89


Date          Sun 10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17
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          80    81      81    81      80    82      80    82
Temp          80 81 81 81   81 81 81 81   80 81 82 82   80 81 82 82
Dewpt         70 71 72 72   72 73 73 73   72 72 72 73   72 72 73 73
PWind dir         E     E       E     E       E     E       E     E
Wind char        BZ    BZ      BZ    GN      BZ    BZ      BZ    BZ
Avg clouds    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         10    20      10    20      10    20      10    20
Rain shwrs    IS IS IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS

$$

VIZ002-192015-
St Croix-
Including the cities of Christiansted, Frederiksted,
Frederiksted Southeast, and Grove Place
904 AM AST Thu Oct 19 2017

Date             Thu 10/19/17            Fri 10/20/17            Sat 10/21/17
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                      84          81          84          82          82
Temp                83 83 84 83 82 81 81 82 83 84 84 84 83 83 82 82 82 82 82 82
Dewpt               74 73 74 74 74 73 72 72 72 73 72 72 72 71 71 71 71 71 71 71
RH                  74 72 72 74 77 77 74 72 70 70 67 67 70 67 69 69 69 69 69 69
Wind dir             E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd            18 19 16 14 14 13 13 16 16 13 12 11 11 11 11 16 17 17 16 13
Wind gust                 26 27 27 27 26 26                      26       26 26
Clouds              FW CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW FW CL CL SC
PoP 12hr                     10           5           5          10          10
QPF 12hr                   0.01           0           0        0.01           0
Rain shwrs          IS                               IS IS IS IS IS IS       IS
Obvis                H  H  H  H  H  H  H  H  H  H  H
Heat index          89 89 91 90 88 86 86 87 89 90 90 89 89 88 87 86 86 87 87 86
Max heat         91    93    94    94    93    93    93    93    91    89    89


Date          Sun 10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17
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    82      81    82      80    83      81    83
Temp          81 82 82 82   82 81 82 82   80 82 83 83   81 82 82 82
Dewpt         71 71 72 73   72 73 73 74   72 72 73 73   73 73 73 73
PWind dir         E     E       E     E       E     E       E     E
Wind char        BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         10    20      10    10      10    10      10    20
Rain shwrs    IS IS IS IS   IS IS 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.