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
000
FOCA52 TJSJ 221840
AFMSJU

Area Forecast Matrices
National Weather Service San Juan PR
240 PM AST Mon May 22 2017

PRZ001-230815-
San Juan and Vicinity-
Including the cities of Bayamon2, Carolina, Catano, Guaynabo,
San Juan, Toa Alta, Toa Baja, and Tujillo Alto
240 PM AST Mon May 22 2017

Date           05/22/17      Tue 05/23/17            Wed 05/24/17            Thu
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                67 76 80    83 90 93    69 76 80    83 91 93    70 78 82
Temp          86 80 78 76 77 84 89 90 86 80 78 76 77 84 89 91 87 82 80 78 79 86
Dewpt         72 73 73 73 72 72 71 71 71 72 73 73 73 73 72 71 72 73 74 73 72 72
RH            63 79 85 90 85 67 56 54 61 77 85 90 87 70 57 52 61 74 82 85 79 63
Wind dir       E  E  E SE SE  E  E  E  E  E  E  E  E  E  E SE SE  E  E SE SE  E
Wind spd      12  8  8  6  5  9 12 13 13  9  8  6  8 13 16 16 14  9  9  8  6 11
Clouds        FW SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW SC SC SC SC SC
PoP 12hr                     10          20          20          20          20
QPF 12hr                   0.01        0.01        0.04   0.02-0.08        0.03
Rain shwrs    IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Obvis          H  H  H  H  H  H  H  H  H
Heat index    92 83          90 95 97 92 84          91 96 98 94 87 83    82 92
Max heat        103    90    94   102   102    90    97   103   103    92    95


Date           05/25  Fri 05/26/17  Sat 05/27/17  Sun 05/28/17  Mon 05/29/17
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          92      74    88      74    88      75    89      75    88
Temp          92 81   77 83 88 80   77 83 88 80   77 84 89 80   77 83 88 81
Dewpt         71 72   72 70 68 70   70 69 71 71   71 71 71 72   71 71 71 73
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        GN      GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    SC FW   SC SC SC SC   FW FW FW SC   FW FW FW SC   SC SC SC SC
PoP 12hr         20      20    20      20    30      20    30      30    30
Rain shwrs    IS IS   IS IS IS IS   IS IS IS SC   IS IS IS IS   SC IS SC SC

$$

PRZ002-230815-
Northeast-
Including the cities of Ceiba, Canovanas, Fajardo, Humacao,
Loiza, Luquillo, Naguabo, and Rio Grande
240 PM AST Mon May 22 2017

Date           05/22/17      Tue 05/23/17            Wed 05/24/17            Thu
AST 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                65 74 80    76 87 91    65 75 81    77 87 91    65 75 82
Temp          83 78 76 74 76 82 85 87 83 79 77 75 76 82 85 87 83 79 77 76 77 83
Dewpt         72 73 73 72 72 72 72 72 73 73 73 73 73 73 73 73 73 74 73 72 72 72
RH            70 85 90 93 87 72 65 61 72 82 87 94 90 74 67 63 72 85 87 87 85 70
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      11  9  9  9  9 11 12 13 13 11 11 11 11 14 16 16 14 11 10  9  9 12
Clouds        FW SC SC SC SC SC SC FW FW SC SC SC SC FW FW FW FW SC SC SC SC SC
PoP 12hr                     20          20          20          20          20
QPF 12hr                   0.02        0.01   0.02-0.11   0.00-0.09   0.02-0.07
Rain shwrs    IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Obvis          H  H  H  H  H  H  H  H  H
Heat index    89 80          86 91 93 89 82          87 92 94 90 82          88
Max heat        100    89    94   100   100    90    95   101   101    92    94


Date           05/25  Fri 05/26/17  Sat 05/27/17  Sun 05/28/17  Mon 05/29/17
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      76    86      75    86      75    86      75    86
Temp          88 80   78 80 86 79   77 80 86 79   77 80 86 79   77 80 85 80
Dewpt         72 72   71 69 69 70   70 69 70 71   70 71 71 71   71 71 71 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 FW   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         20      20    30      40    40      30    30      30    40
Rain shwrs    IS IS   IS IS IS IS   SC SC SC SC   SC SC SC SC   SC SC SC SC

$$

PRZ003-230815-
Southeast-
Including the cities of Arroyo, Guayama, Maunabo, Patillas,
Salinas, and Yabucoa
240 PM AST Mon May 22 2017

Date           05/22/17      Tue 05/23/17            Wed 05/24/17            Thu
AST 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                66 73 79    80 88 93    66 74 81    80 88 93    67 75 83
Temp          85 79 76 74 75 82 86 88 84 79 77 75 76 82 86 88 84 79 77 75 77 84
Dewpt         70 72 73 72 72 72 71 71 71 73 73 72 73 73 72 72 73 74 73 72 71 70
RH            61 79 90 93 90 72 61 57 65 82 87 90 90 74 63 59 70 85 87 90 82 63
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      12  9  9  9  9 12 13 14 13 11 11 11 12 16 17 17 14 11 10 10 10 13
Clouds        FW SC SC SC SC SC SC FW FW SC SC SC SC FW FW FW FW FW FW FW FW SC
PoP 12hr                     10          20          20          20          10
QPF 12hr                   0.01           0   0.01-0.08        0.05        0.02
Rain shwrs    IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Obvis          H  H  H  H  H  H  H  H  H
Heat index    89 81          86 92 94 89 81          87 93 95 90 82          88
Max heat        101    89    93   101   101    90    95   102   102    94    95


Date           05/25  Fri 05/26/17  Sat 05/27/17  Sun 05/28/17  Mon 05/29/17
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      75    88      73    87      74    88      74    88
Temp          90 79   77 80 87 78   75 79 87 78   76 80 87 78   76 80 87 79
Dewpt         69 71   71 69 66 69   69 68 68 70   70 70 69 71   70 70 69 72
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        BZ      GN    BZ      GN    BZ      GN    BZ      GN    GN
Avg clouds    SC FW   SC SC SC SC   FW FW FW FW   FW FW SC SC   FW SC SC SC
PoP 12hr         20      20    20      30    30      20    30      30    40
Rain shwrs    IS IS   IS IS IS IS   IS IS IS IS   IS IS SC IS   IS IS SC SC

$$

PRZ004-230815-
Eastern Interior-
Including the cities of Aguas Buenas, Caguas, Cayey, Cidra,
Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo
240 PM AST Mon May 22 2017

Date           05/22/17      Tue 05/23/17            Wed 05/24/17            Thu
AST 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                65 71 76    78 86 90    65 73 79    79 87 91    66 73 80
Temp          82 76 74 72 73 80 84 86 82 77 75 73 74 81 85 87 83 78 76 74 75 83
Dewpt         69 71 72 71 71 71 70 70 70 72 72 71 72 72 72 70 71 73 73 71 70 70
RH            65 85 93 97 93 74 63 59 67 85 90 93 93 74 65 57 67 85 90 90 84 65
Wind dir       E  E  E  E  E  E  E SE  E  E  E  E SE  E  E SE SE SE  E  E  E  E
Wind spd      11  6  6  6  5 10 13 13 12  9  9  9  9 14 16 16 14  9  8  6  6 11
Clouds        SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW SC SC SC SC SC
PoP 12hr                     10          20          20          20          20
QPF 12hr                   0.01        0.01   0.01-0.08        0.04        0.03
Rain shwrs    IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Obvis          H  H  H  H  H  H  H  H  H
Heat index    85             82 89 91 86             84 91 92 87             86
Max heat         95    84    90    97    97    87    94   100    99    90    94


Date           05/25  Fri 05/26/17  Sat 05/27/17  Sun 05/28/17  Mon 05/29/17
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      72    86      71    86      72    86      72    86
Temp          89 77   74 78 86 76   73 77 85 76   73 78 86 76   73 77 86 78
Dewpt         68 70   70 68 65 69   69 67 68 69   69 69 68 70   69 70 68 71
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        GN      GN    GN      GN    GN      LT    GN      LT    GN
Avg clouds    SC FW   SC SC SC SC   FW FW FW SC   FW FW SC SC   FW SC SC SC
PoP 12hr         20      20    20      20    30      10    30      30    40
Rain shwrs    IS IS   IS IS IS IS   IS IS IS SC   IS IS SC IS   SC SC SC SC

$$

PRZ005-230815-
North Central-
Including the cities of Arecibo, Barceloneta, Dorado, Florida,
Manati, Vega Alta, and Vega Baja
240 PM AST Mon May 22 2017

Date           05/22/17      Tue 05/23/17            Wed 05/24/17            Thu
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                67 74 80    88 91 94    68 73 80          93    69 74 80
Temp          84 79 76 74 76 84 89 91 86 79 76 74 76 85 90 93 87 80 77 75 76 85
Dewpt         74 74 73 72 71 71 71 71 70 72 72 72 72 73 72 70 70 71 73 73 71 71
RH            72 85 90 93 85 65 56 52 59 79 87 93 87 67 56 47 57 74 87 94 85 63
Wind dir      NE  E SE SE SE  E  E  E  E  E  E  E  E  E  E  E SE  E  E SE SE  E
Wind spd      12  9  6  6  6 10 12 14 14 10  8  8  8 12 14 16 13  8  8  6  6 12
Clouds        FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC FW FW FW FW SC
PoP 12hr                      5          20          10          20          10
QPF 12hr                      0   0.00-0.17        0.01   0.03-0.17        0.01
Rain shwrs    IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Obvis          H  H  H  H  H  H  H  H  H
Heat index    92 81          89 96 98 91 82          91 98 99 92 83          91
Max heat        102    91    95   103   102    90    96   106   105    91    95


Date           05/25  Fri 05/26/17  Sat 05/27/17  Sun 05/28/17  Mon 05/29/17
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          93      73    88      73    87      73    87      74    87
Temp          93 76   76 80 87 76   75 79 85 76   75 80 86 76   76 80 86 77
Dewpt         69 71   71 70 68 70   69 69 73 71   70 70 72 71   71 71 73 72
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        BZ      GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC   FW FW FW SC   FW FW FW SC   FW FW FW SC   FW FW SC SC
PoP 12hr         20      10    20      10    50      10    20      20    40
Rain shwrs    IS IS   IS IS IS IS   IS IS IS SC   IS IS IS IS   IS IS SC SC

$$

PRZ006-230815-
Central Interior-
Including the cities of Aibonito, Baranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba
240 PM AST Mon May 22 2017

Date           05/22/17      Tue 05/23/17            Wed 05/24/17            Thu
AST 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                63 70 76    76 86 92    62 71 77    78 87 93    64 71 80
Temp          80 75 72 70 72 79 84 86 81 76 73 71 73 80 85 87 83 76 74 72 73 82
Dewpt         69 70 70 69 69 69 69 67 67 70 70 69 70 70 70 68 69 71 71 70 69 69
RH            69 84 93 97 90 72 61 53 63 82 90 93 90 72 61 53 63 85 90 93 87 65
Wind dir       E  E  E  E  E  E SE SE SE  E  E  E  E  E SE SE SE SE  E  E  E  E
Wind spd      10  6  8  8  8 10 12 12 11  8  9  9  9 13 16 16 14  9  8  8  8 12
Clouds        SC FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC FW FW FW FW SC
PoP 12hr                      5          30          10          20          10
QPF 12hr                      0   0.00-0.23        0.01   0.00-0.13        0.01
Rain shwrs    IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Tstms                              IS IS
Obvis          H  H  H  H  H  H  H  H  H
Heat index    83             81 87 89 83             83 90 91 85             85
Max heat         97    84    91    97    96    86    93    99    98    89    94


Date           05/25  Fri 05/26/17  Sat 05/27/17  Sun 05/28/17  Mon 05/29/17
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      69    85      69    83      69    84      70    84
Temp          89 73   71 75 84 72   70 75 82 72   71 75 83 73   71 75 83 74
Dewpt         65 69   69 67 63 67   68 67 68 68   68 68 68 69   68 69 68 70
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        GN      GN    GN      LT    GN      LT    GN      LT    GN
Avg clouds    SC FW   FW FW FW SC   FW FW FW SC   FW FW FW SC   FW FW SC SC
PoP 12hr         10      10    20      10    30      10    50      20    40
Rain shwrs    IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS   IS IS SC SC
Tstms                                                      IS

$$

PRZ007-230815-
Ponce and Vicinity-
Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas,
Ponce, and Santa Isabel
240 PM AST Mon May 22 2017

Date           05/22/17      Tue 05/23/17            Wed 05/24/17            Thu
AST 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                63 73 78    78 88 93    62 73 79    79 89 94    64 73 80
Temp          84 78 75 73 75 82 86 88 84 78 75 73 75 83 87 89 85 79 76 74 76 84
Dewpt         72 72 71 69 70 70 70 69 70 72 71 71 71 72 72 71 71 72 73 72 70 69
RH            67 82 87 87 84 67 59 54 63 82 87 93 87 70 61 56 63 79 90 93 82 61
Wind dir      SE  E  E  E  E  E SE SE SE  E  E  E  E  E SE SE SE  E  E  E  E  E
Wind spd      12  8  9  9  9 12 16 14 13 10 11 11 12 17 18 18 17 12 11 10 11 14
Clouds        FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW FW FW SC
PoP 12hr                      5          20          10          10          10
QPF 12hr                      0   0.00-0.23        0.01   0.02-0.07        0.01
Rain shwrs    IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Obvis          H  H  H  H  H  H  H  H  H
Heat index    89 80          85 91 93 88 80          87 94 96 90 81          88
Max heat        102    89    93   102   101    89    96   103   103    90    94


Date           05/25  Fri 05/26/17  Sat 05/27/17  Sun 05/28/17  Mon 05/29/17
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          92      71    88      70    88      72    88      72    88
Temp          92 78   74 79 87 76   73 79 87 77   74 80 87 77   74 80 87 78
Dewpt         66 69   69 68 65 68   68 67 67 69   68 68 68 69   69 69 68 70
PWind dir        SE      NE     E       E    SE       E    SE       E     E
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC FW   FW FW FW FW   FW FW FW FW   FW FW FW SC   FW FW FW SC
PoP 12hr         10      10    10      10    20      10    20      20    30
Rain shwrs    IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS   IS IS IS SC
Tstms                                                      IS

$$

PRZ008-230815-
Northwest-
Including the cities of Aguadilla, Camuy, Hatillo, Isabela,
and Quebradillas
240 PM AST Mon May 22 2017

Date           05/22/17      Tue 05/23/17            Wed 05/24/17            Thu
AST 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                65 71 78          88    67 71 78          91    68 72 78
Temp          82 76 73 71 73 81 86 88 83 77 74 71 73 83 89 91 86 78 75 73 74 83
Dewpt         74 74 73 70 70 70 70 72 72 73 72 71 72 72 71 71 69 70 72 72 71 71
RH            77 94100 97 90 69 59 59 70 87 93100 97 70 56 52 57 76 90 97 90 67
Wind dir      NE  E  E  E  E  E  E NE  E  E  E  E  E  E  E  E SE SE  E  E  E  E
Wind spd      12 10  9  8  8 11 11 13 13 10 10  9  8 12 13 14 12  5  8  6  8 13
Clouds        SC FW FW FW FW FW FW SC SC FW FW FW FW FW FW B1 B1 FW FW FW FW SC
PoP 12hr                      5          20          10          40          10
QPF 12hr                      0   0.00-0.16        0.01   0.07-0.17        0.01
Rain shwrs    SC                   IS IS IS IS IS IS IS IS SC SC IS IS IS IS IS
Tstms                                                      IS IS
Obvis          H  H  H  H  H  H  H  H  H
Heat index    89             85 91 95 89             88 95 98 90             87
Max heat        100    87    92   101   101    87    94   105   103    87    92


Date           05/25  Fri 05/26/17  Sat 05/27/17  Sun 05/28/17  Mon 05/29/17
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      73    87      73    86      73    85      73    85
Temp          90 76   75 79 84 75   75 79 84 76   75 79 83 76   75 79 83 77
Dewpt         71 72   70 70 68 70   69 69 72 71   70 70 73 71   71 71 73 72
PWind dir         E       E    NE       E     E       E    NE       E     E
Wind char        GN      GN    GN      GN    GN      LT    GN      GN    GN
Avg clouds    SC SC   FW FW FW SC   FW FW FW SC   FW FW FW SC   FW FW SC SC
PoP 12hr         30      10    40      10    50      10    20      20    50
Rain shwrs    IS IS   IS IS IS IS   IS IS IS SC   IS IS IS IS   IS IS SC SC

$$

PRZ009-230815-
Western Interior-
Including the cities of Adjuntas, Lares, Las Marias, Maricao,
Sabana Grande, San Sebastian, and Utuado
240 PM AST Mon May 22 2017

Date           05/22/17      Tue 05/23/17            Wed 05/24/17            Thu
AST 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                63 69 76    77 87 93    63 71 77    80 89 95    65 71 76
Temp          80 74 71 69 71 80 85 87 83 76 73 71 73 81 87 89 84 77 74 72 73 82
Dewpt         73 72 70 67 67 68 68 66 66 69 70 69 69 70 69 67 67 70 71 70 69 69
RH            79 93 97 93 87 67 57 50 57 79 90 93 87 69 55 48 57 79 90 93 87 65
Wind dir       E  E  E  E  E  E SE SE SE  E  E  E  E  E SE SE SE  E  E  E  E  E
Wind spd       6  5  6  8  8 10 11 11 10  8  9  9 10 14 14 17 17  9  8  8  9 13
Clouds        SC FW FW FW FW FW FW B1 B1 FW FW FW FW FW FW SC SC FW FW FW FW SC
PoP 12hr                      5          50          10          20          10
QPF 12hr                      0   0.00-0.20        0.01   0.02-0.22        0.01
Rain shwrs    SC                   SC SC IS IS IS IS IS IS IS IS IS IS IS IS IS
Tstms                              IS IS
Obvis          H  H  H  H  H  H  H  H  H
Heat index    83             81 89 89 84             85 91 92 87             85
Max heat         99    84    90    97    96    86    92    99    98    84    92


Date           05/25  Fri 05/26/17  Sat 05/27/17  Sun 05/28/17  Mon 05/29/17
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      68    84      68    85      69    84      70    84
Temp          90 73   71 75 82 71   70 75 83 73   71 75 82 73   71 76 83 74
Dewpt         66 69   68 68 65 68   67 68 69 68   67 68 69 69   68 69 70 70
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        GN      GN    GN      LT    GN      LT    GN      LT    LT
Avg clouds    SC SC   FW FW FW SC   FW FW FW SC   FW FW FW SC   FW FW SC SC
PoP 12hr         30      10    40      10    40      10    50      20    50
Rain shwrs    IS IS   IS IS IS IS   IS IS IS SC   IS IS IS SC   IS IS SC SC
Tstms                                                      IS

$$

PRZ010-230815-
Mayaguez and Vicinity-
Including the cities of Aguada, Anasco, Hormigueros, Mayaguez,
Moca, Rincon, and San German
240 PM AST Mon May 22 2017

Date           05/22/17      Tue 05/23/17            Wed 05/24/17            Thu
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                67 72 81    81 90 93    67 73 82    81 92 96    67 73 78
Temp          84 78 75 73 74 83 88 90 85 79 76 74 76 85 90 92 87 79 76 74 75 83
Dewpt         74 74 73 71 70 70 69 68 69 71 72 71 71 71 70 68 68 71 72 72 72 71
RH            72 88 94 93 87 65 54 49 59 77 87 90 85 63 52 46 53 77 87 93 90 67
Wind dir       E  E  E  E  E  E SE SE SE  E  E NE NE  E SE SE SE SE  E  E  E  E
Wind spd       6  5  6  8  8 10  9 10 10  8  9  8  8 11 13 16 16  9  8  8  9 12
Wind gust                                   19 18 19    24
Clouds        SC FW FW FW FW FW FW B1 B1 FW FW FW FW FW FW SC SC FW FW FW FW SC
PoP 12hr                      5          50          10          20          10
QPF 12hr                      0   0.00-0.16        0.01   0.02-0.20        0.01
Rain shwrs    SC                   SC SC IS IS IS IS IS IS IS IS IS IS IS IS IS
Tstms                              IS IS                   IS IS
Obvis          H  H  H  H  H  H  H  H  H
Heat index    91             87 92 94 89 80          90 96 97 91 81          87
Max heat        101    89    91   100   100    92    94   103   102    89    91


Date           05/25  Fri 05/26/17  Sat 05/27/17  Sun 05/28/17  Mon 05/29/17
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      73    85      73    88      74    87      74    87
Temp          90 79   76 79 84 77   75 80 87 79   76 80 85 78   76 80 86 79
Dewpt         71 73   70 70 69 70   69 69 71 70   70 70 71 71   70 70 72 72
PWind dir         E       E     E       E     E       E    NE      NE     E
Wind char        GN      GN    GN      LT    GN      LT    GN      GN    GN
Avg clouds    SC SC   FW FW FW SC   FW FW FW SC   FW FW FW SC   FW FW SC SC
PoP 12hr         30      10    30      10    40      10    50      20    50
Rain shwrs    IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS   IS IS SC SC
Tstms                                                      IS

$$

PRZ011-230815-
Southwest-
Including the cities of Cabo Rojo, Guanica, and Lajas
240 PM AST Mon May 22 2017

Date           05/22/17      Tue 05/23/17            Wed 05/24/17            Thu
AST 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                70 74 77    86 91 93    71 75 78    87 92 94    68 73 79
Temp          86 79 76 74 76 84 89 91 87 80 78 76 77 85 90 92 87 79 76 74 76 85
Dewpt         72 74 74 71 71 71 70 70 71 73 73 72 73 73 72 72 72 74 75 73 72 71
RH            63 85 94 90 85 65 54 50 59 79 85 87 87 67 56 52 61 85 97 97 87 63
Wind dir      SE  E  E  E  E  E SE SE SE  E  E  E  E  E SE SE SE  E  E  E  E  E
Wind spd      11  9  9  8  9 13 17 17 16 12 12 11 12 18 19 19 19 16 11  9 10 16
Clouds        FW SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW SC
PoP 12hr                      5          20          10          10          10
QPF 12hr                      0   0.00-0.11        0.02        0.03        0.01
Rain shwrs    IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Obvis          H  H  H  H  H  H  H  H  H
Heat index    93 82          89 95 97 92 85          92 98100 94 82          89
Max heat        101    87    91   100    99    87    94   103   102    90    94


Date           05/25  Fri 05/26/17  Sat 05/27/17  Sun 05/28/17  Mon 05/29/17
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          93      74    86      74    91      75    90      75    91
Temp          93 82   77 80 85 79   75 82 90 82   78 83 90 82   77 83 90 82
Dewpt         69 72   70 70 69 70   69 69 69 70   70 70 70 71   70 69 70 71
PWind dir        SE       E     E       E    SE       E     E       E     E
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC FW   FW FW FW FW   FW FW FW FW   FW FW FW SC   FW FW FW FW
PoP 12hr         10      10    10      10    20      10    20      20    30
Rain shwrs    IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS   IS IS IS IS

$$

PRZ012-230815-
Culebra-
Including the city of Culebra
240 PM AST Mon May 22 2017

Date           05/22/17      Tue 05/23/17            Wed 05/24/17            Thu
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 79 80    81 85 89    74 80 81    82 86 88    73 78 79
Temp          83 81 80 79 79 83 85 85 84 81 80 80 80 83 85 86 83 80 79 78 79 82
Dewpt         75 75 75 75 74 73 74 74 74 75 75 75 75 75 75 75 75 75 75 74 74 74
RH            77 82 85 88 85 72 70 70 72 82 85 85 85 77 72 70 77 85 88 88 85 77
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      12 13 14 13 13 13 14 14 14 17 18 16 14 16 18 18 18 16 16 13 14 16
Clouds        FW SC SC SC SC SC SC FW FW SC SC SC SC FW FW FW FW SC SC SC SC SC
PoP 12hr                     20          20          20          20          20
QPF 12hr                   0.01        0.01        0.06        0.05        0.04
Rain shwrs    IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Obvis          H  H  H  H  H  H  H  H  H
Heat index    91 86 83 82 82 89 91 93 91 87 85 83 84 90 93 95 91 85 81    80 88
Max heat         98    89    93    98    98    90    94    99    99    87    91


Date           05/25  Fri 05/26/17  Sat 05/27/17  Sun 05/28/17  Mon 05/29/17
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          85      79    85      80    84      79    85      79    84
Temp          85 81   80 82 85 81   80 81 84 81   80 82 85 81   80 82 84 82
Dewpt         74 74   73 72 72 73   72 72 73 73   72 73 73 73   73 73 74 75
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        BZ      BZ    BZ      BZ    BZ      GN    BZ      BZ    GN
Avg clouds    SC FW   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         20      20    30      40    40      30    30      30    40
Rain shwrs    IS IS   IS IS IS SC   SC SC SC SC   SC SC SC SC   SC SC SC SC

$$

PRZ013-230815-
Vieques-
Including the city of Vieques
240 PM AST Mon May 22 2017

Date           05/22/17      Tue 05/23/17            Wed 05/24/17            Thu
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                72 75 79    81 87 89    73 77 80    82 87 89    72 76 81
Temp          83 79 77 75 77 82 85 87 84 80 78 77 78 83 86 87 84 80 78 76 77 82
Dewpt         74 74 74 73 73 73 73 74 74 74 74 74 74 74 74 74 74 75 74 73 73 74
RH            74 85 90 94 87 74 67 65 72 82 88 90 88 74 68 65 72 85 88 90 87 77
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      12 12 13 12 12 12 14 14 14 16 16 13 13 14 17 18 16 14 14 12 12 14
Clouds        FW SC SC SC SC SC SC FW FW SC SC SC SC FW FW FW FW SC SC SC SC SC
PoP 12hr                     20          20          20          20          20
QPF 12hr                   0.01        0.01        0.06        0.05        0.04
Rain shwrs    IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Obvis          H  H  H  H  H  H  H  H  H
Heat index    89 81          87 92 94 91 83          89 94 96 92 83          87
Max heat         96    87    90    98    98    89    93    99    98    90    93


Date           05/25  Fri 05/26/17  Sat 05/27/17  Sun 05/28/17  Mon 05/29/17
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      79    86      79    84      79    85      79    85
Temp          86 81   80 83 86 80   79 82 84 80   80 82 85 81   80 82 85 81
Dewpt         74 73   73 71 71 72   71 71 72 72   72 72 73 73   72 73 74 74
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        BZ      GN    BZ      GN    BZ      GN    GN      BZ    GN
Avg clouds    SC FW   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         20      20    30      40    40      30    30      30    40
Rain shwrs    IS IS   IS IS IS SC   SC SC SC SC   SC SC SC SC   SC SC SC SC

$$

VIZ001-230815-
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
240 PM AST Mon May 22 2017

Date           05/22/17      Tue 05/23/17            Wed 05/24/17            Thu
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                72 77 81    81 88 90    72 77 81    81 88 89    71 77 83
Temp          85 81 79 77 79 84 87 88 85 81 79 77 78 83 87 88 85 81 79 77 78 82
Dewpt         74 74 74 74 73 73 73 74 74 74 74 74 74 74 74 74 74 75 74 74 73 73
RH            70 79 85 90 82 70 63 63 70 79 85 90 88 74 65 63 70 82 85 90 85 74
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      12 13 14 13 13 13 16 16 16 16 17 14 14 14 18 17 17 14 14 11 13 16
Clouds        FW SC SC SC SC SC SC FW FW SC SC SC SC FW FW FW FW SC SC SC SC SC
PoP 12hr                     20          20          20          20          20
QPF 12hr                   0.01        0.01        0.06        0.05        0.04
Rain shwrs    IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Obvis          H  H  H  H  H  H  H  H  H
Heat index    93 85 82    80 90 94 96 92 85 80       90 95 97 92 86 82    80 88
Max heat        101    90    94   101   101    90    95    99    99    92    93


Date           05/25  Fri 05/26/17  Sat 05/27/17  Sun 05/28/17  Mon 05/29/17
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          86      77    87      77    86      77    87      77    86
Temp          86 80   78 81 86 80   78 81 85 80   78 81 86 80   78 81 85 82
Dewpt         73 73   72 71 71 71   70 71 71 72   71 72 72 73   72 72 73 74
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        BZ      BZ    GN      BZ    GN      GN    BZ      BZ    BZ
Avg clouds    SC FW   SC SC SC SC   B1 B1 SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         20      30    40      40    40      30    30      30    40
Rain shwrs    IS IS   IS IS SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC

$$

VIZ002-230815-
St Croix-
Including the cities of Christiansted, Frederiksted,
Frederiksted Southeast, and Grove Place
240 PM AST Mon May 22 2017

Date           05/22/17      Tue 05/23/17            Wed 05/24/17            Thu
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                71 75 79    81 87 90    72 76 80    82 88 90    72 78 82
Temp          84 79 77 75 77 82 86 87 84 80 78 76 78 83 87 88 85 81 79 78 79 83
Dewpt         74 74 74 73 73 73 73 74 74 74 74 74 74 74 74 74 74 74 74 74 73 73
RH            72 85 90 94 87 74 65 65 72 82 88 94 88 74 65 63 70 79 85 88 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      12 12 13 12 12 13 16 16 16 16 16 12 13 14 18 18 18 14 13 12 11 16
Clouds        FW SC SC SC SC SC SC FW FW SC SC SC SC FW FW FW FW SC SC SC SC SC
PoP 12hr                     20          20          20          20          20
QPF 12hr                   0.01        0.01        0.06        0.05        0.04
Rain shwrs    IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS
Obvis          H  H  H  H  H  H  H  H  H
Heat index    90 82          88 93 96 91 83          90 96 97 93 86 82    81 88
Max heat         98    87    93   100   100    89    94   100   100    90    93


Date           05/25  Fri 05/26/17  Sat 05/27/17  Sun 05/28/17  Mon 05/29/17
AST 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          86      76    87      76    87      75    86      76    87
Temp          86 79   78 82 86 79   78 82 86 79   77 81 85 79   78 82 86 82
Dewpt         73 73   71 71 71 71   71 71 72 72   72 72 72 73   73 73 74 74
PWind dir         E       E     E       E     E       E     E       E     E
Wind char        BZ      BZ    BZ      BZ    GN      GN    BZ      BZ    BZ
Avg clouds    SC FW   SC SC SC SC   B1 SC FW SC   SC SC FW SC   SC SC SC SC
PoP 12hr         20      30    40      40    30      30    30      30    30
Rain shwrs    IS IS   IS SC SC SC   SC SC IS SC   SC SC IS SC   SC SC SC SC

$$



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