Area Forecast Matrices
Issued by NWS Corpus Christi, TX

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6
000
FOUS54 KCRP 170935
AFMCRP

Area Forecast Matrices
National Weather Service Corpus Christi TX
335 AM CST Sun Dec 17 2017

TXZ234-172300-
Victoria-
Including the city of Victoria
335 AM CST Sun Dec 17 2017

Date             Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      66          55          71          64          76
Temp             46 52 63 66 62 59 58 57 56 60 69 71 67 64 65 65 64 66 74 76 72
Dewpt            45 48 53 55 56 56 55 56 56 60 64 66 66 64 65 65 64 66 69 67 65
RH               96 86 70 68 81 90 90 96100100 84 84 97100100100100100 84 74 79
Wind dir          N  N NE  E SE  E NE NE NE NE  E SE  E  E  E SE SE  S  S  S SW
Wind spd          4  4  4  4  5  4  4  5  4  5  6  8  3  4  4  4  4  6 12 11  5
Clouds           OV B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2
PoP 12hr                     10          20          50          50          60
QPF 12hr                      0        0.02   0.24-0.42   0.13-0.21   0.08-0.24
Rain Shwrs                          S  S  C  C  C  C  S  S SC SC  L  L NM NM  S
Tstms                                        S  S  S       IS IS IS IS IS IS  S
Obvis            PF                PF PF PF


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            55    74      52    75      55    64      40    53
Temp          63   55 70 66 54   53 73 67 59   56 58 51 43   40 48 50
Dewpt         62   54 55 54 52   53 64 64 59   56 48 43 38   35 38 41
PWind dir           W     W       S     S       S    NW       N     N
Wind char          LT    LT      LT    GN      GN    GN      GN    GN
Avg clouds    B1   FW FW FW FW   SC SC B1 B2   B2 OV B2 B2   B2 B2 B2
PoP 12hr           20     5       5    10      30    50      30    20
Rain                                                     C    C  S  S
Rain Shwrs     S                           C    C  C  C
Tstms          S                                   S  S

$$

TXZ233-172300-
Goliad-
Including the city of Goliad
335 AM CST Sun Dec 17 2017

Date             Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      66          56          71          64          77
Temp             45 51 62 66 62 59 58 57 56 60 68 71 69 66 66 65 64 67 73 77 73
Dewpt            45 48 53 55 56 56 55 56 56 60 64 66 66 65 65 64 64 67 68 66 65
RH              100 89 72 68 81 90 90 96100100 87 84 90 97 97 97100100 84 69 76
Wind dir          N NE NE SE SE SE NE NE NE NE  E  E  E  E  E  E SE  S  S SW  W
Wind spd          3  3  3  5  4  4  4  4  4  4  6  8  2  4  4  3  4  6 10 10  4
Clouds           OV OV OV B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2
PoP 12hr                     10          20          40          50          60
QPF 12hr                      0        0.01   0.16-0.31        0.13   0.09-0.18
Rain Shwrs                          S  S  C  C  C  C  S  S SC SC  L  L SC SC  S
Tstms                                        S  S  S       IS IS IS IS IS IS  S
Obvis            PF                PF PF PF


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            56    74      53    76      55    64      40    53
Temp          63   56 70 67 55   53 72 69 60   57 58 53 45   40 49 51
Dewpt         63   54 53 52 52   53 64 64 60   57 48 42 38   35 37 40
PWind dir          NW     W       S     S       S    NW       N    NE
Wind char          LT    LT      LT    GN      GN    GN      GN    GN
Avg clouds    SC   FW FW FW FW   SC SC B1 B2   B2 OV B2 B2   B2 B2 B2
PoP 12hr           20     5       5    10      30    40      20    20
Rain                                                     S    S  S  S
Rain Shwrs     S                           C    C  C  C
Tstms          S                                   S  S

$$

TXZ232-172300-
Bee-
Including the city of Beeville
335 AM CST Sun Dec 17 2017

Date             Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      64          57          70          64          77
Temp             46 50 61 64 61 59 58 57 57 60 68 70 68 66 66 65 64 67 72 77 73
Dewpt            45 48 52 55 56 56 55 56 57 60 64 65 66 65 65 64 64 66 67 66 64
RH               96 93 72 73 84 90 90 96100100 87 84 93 97 97 97100 97 84 69 73
Wind dir          N NE  E SE SE  E NE NE NE NE  E  E NE  E  E  E SE  S SW SW  W
Wind spd          3  3  3  4  3  4  4  4  4  4  6  6  2  4  4  4  4  6  9  8  4
Clouds           OV OV OV B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B1
PoP 12hr                      5          20          30          50          50
QPF 12hr                      0        0.02   0.09-0.18        0.11   0.06-0.12
Rain Shwrs                          S  S  C  C  C  C  S  S SC SC SC SC SC SC
Tstms                                                      IS IS IS IS IS IS
Obvis            PF                PF PF PF


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            56    74      54    76      56    64      41    54
Temp          63   56 70 67 55   54 73 69 60   58 59 54 46   41 49 51
Dewpt         63   54 53 51 53   53 64 63 60   57 48 42 39   36 38 40
PWind dir          NW     W       S     S       S    NW       N    NE
Wind char          LT    LT      LT    GN      GN    GN      GN    GN
Avg clouds    SC   FW FW FW FW   FW SC B1 B1   B2 OV B2 B2   B2 B2 B2
PoP 12hr           10     5       5    10      20    40      20    20
Rain                                                     S    S  S  S
Rain Shwrs                                 S    S  C  C
Tstms                                              S  S

$$

TXZ247-172300-
Calhoun-
Including the city of Port Lavaca
335 AM CST Sun Dec 17 2017

Date             Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      64    57 59 63          70          66          74
Temp             50 53 61 64 63 62 61 60 60 62 68 70 68 66 67 67 66 68 73 74 71
Dewpt            49 50 55 57 58 59 59 59 59 62 65 66 66 66 67 66 66 68 69 68 65
RH               96 89 81 78 84 90 93 96 96100 90 87 93100100 97100100 87 82 81
Wind dir          N  N NE  E  E  E NE NE NE NE SE  E  E  E SE SE SE  S  S  S SW
Wind spd          5  4  3  4  5  5  5  6  5  5  8  8  5  5  5  6  6  9 13 11  5
Clouds           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     10          30          50          50          50
QPF 12hr                      0        0.05   0.17-0.35        0.15   0.05-0.17
Rain Shwrs                          C  C  C  C  C  C  S  S SC SC SC SC SC SC  S
Tstms                                        S  S  S       IS IS IS IS IS IS  S
Obvis                              PF PF PF


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            58    72      57    74      57    63      44    53
Temp          64   58 69 66 59   58 73 65 61   59 59 53 47   44 48 51
Dewpt         64   57 57 57 56   57 65 65 61   58 51 46 41   39 41 43
PWind dir           W     W       S     S       S     W       N     N
Wind char          LT    LT      LT    GN      GN    GN      BZ    GN
Avg clouds    B1   SC FW FW FW   SC SC B1 B2   B2 B2 B2 B2   B2 B2 B2
PoP 12hr           20     5       5    10      30    50      30    20
Rain                                                     C    C  S  S
Rain Shwrs     S                           C    C  C  C
Tstms          S                                   S  S

$$

TXZ246-172300-
Refugio-
Including the cities of Refugio and Woodsboro
335 AM CST Sun Dec 17 2017

Date             Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      65    55 56 62          72          64          76
Temp             46 52 62 65 62 59 58 57 56 61 69 72 68 67 67 66 65 67 72 76 71
Dewpt            45 48 53 56 57 57 57 57 56 61 65 67 66 65 65 65 65 67 69 67 65
RH               96 86 72 73 84 93 96100100100 87 84 93 93 93 97100100 90 74 81
Wind dir          N  N NE  E SE  E NE NE NE NE  E SE  E  E  E SE SE  S  S  S SW
Wind spd          3  3  4  5  4  4  4  4  3  4  6  8  3  4  4  4  4  6 10  9  4
Clouds           OV OV OV B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2
PoP 12hr                     10          30          40          50          50
QPF 12hr                      0        0.04   0.11-0.25   0.10-0.15        0.07
Rain Shwrs                          C  C  C  C  C  C  S  S SC SC SC SC SC SC  S
Tstms                                        S  S  S       IS IS IS IS IS IS  S
Obvis            PF                PF PF PF


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            56    74      55    76      56    65      41    54
Temp          64   57 70 66 57   55 73 67 61   58 60 55 46   42 48 52
Dewpt         64   55 55 55 55   55 65 64 61   57 50 44 39   36 40 42
PWind dir          NW     W       S     S       S    NW       N     N
Wind char          LT    LT      LT    GN      GN    GN      BZ    GN
Avg clouds    B1   SC FW FW FW   SC SC B1 B2   B2 B2 B2 B2   B2 B2 B2
PoP 12hr           20     5       5    10      20    40      30    20
Rain                                                     C    C  S  S
Rain Shwrs     S                           S    S  C  C
Tstms          S                                   S  S

$$

TXZ245-172300-
Aransas-
Including the city of Rockport
335 AM CST Sun Dec 17 2017

Date             Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      65    56 58 63          72          66          75
Temp             49 53 62 64 63 61 60 59 59 62 70 72 68 67 68 67 66 68 72 75 71
Dewpt            47 50 54 56 58 59 59 59 59 62 65 67 67 66 67 66 66 68 69 67 65
RH               93 89 75 75 84 93 96100100100 84 84 97 97 97 97100100 90 76 81
Wind dir          N  N NE  E  E  E NE NE  E NE  E  E SE  E SE SE SE  S  S  S SW
Wind spd          5  4  5  6  5  4  5  5  4  4  8  8  5  4  5  5  6  8 10  8  4
Clouds           B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2
PoP 12hr                     10          30          40          50          50
QPF 12hr                      0        0.05   0.11-0.22        0.12        0.06
Rain Shwrs                    S  S  C  C  C  C  C  C  S  S SC SC SC SC SC SC  S
Tstms                                        S  S  S       IS IS IS IS IS IS  S
Obvis                              PF PF


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            59    73      58    75      57    65      43    55
Temp          65   59 69 66 60   58 74 66 63   59 60 56 47   44 48 53
Dewpt         65   57 57 57 57   58 65 65 61   58 52 46 40   38 42 44
PWind dir          NW     W       S     S       S    NW       N     N
Wind char          LT    LT      LT    GN      BZ    GN      BZ    GN
Avg clouds    B1   SC FW FW FW   SC SC B1 B2   B2 B2 B2 B2   B2 B2 B2
PoP 12hr           20     5       5    10      20    40      30    20
Rain                                                     C    C  S  S
Rain Shwrs     S                           S    S  C  C
Tstms          S                                   S  S

$$

TXZ244-172300-
San Patricio-
Including the cities of Portland, Ingleside, Aransas Pass,
Sinton, and Mathis
335 AM CST Sun Dec 17 2017

Date             Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      63    56 57 63          71          65          76
Temp             47 51 60 63 61 60 59 58 57 61 69 71 68 66 67 66 65 68 73 76 72
Dewpt            46 49 53 56 57 58 57 58 57 61 65 67 67 66 66 66 65 67 68 67 66
RH               96 93 78 78 87 93 93100100100 87 87 97100 97100100 97 84 74 81
Wind dir          N  N NE  E  E  E NE NE NE NE  E  E  E  E SE SE SE  S  S SW SW
Wind spd          4  4  4  6  6  5  6  6  5  5  8  8  4  4  4  5  5  8 10  8  4
Clouds           B2 OV OV B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2
PoP 12hr                     10          30          30          50          50
QPF 12hr                      0   0.02-0.07        0.09        0.10        0.06
Rain Shwrs                          S  S  C  C  C  C  S  S SC SC SC SC SC SC
Tstms                                        S  S  S       IS IS IS IS IS IS
Obvis            PF                PF PF PF


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            57    74      56    76      56    65      43    54
Temp          64   58 70 67 58   57 74 67 60   57 61 56 48   44 47 53
Dewpt         64   56 55 55 56   56 66 65 60   57 51 44 40   37 40 43
PWind dir          NW     W       S     S       S    NW       N     N
Wind char          LT    LT      LT    GN      GN    GN      BZ    GN
Avg clouds    SC   SC FW FW FW   SC SC B1 B1   B2 B2 B2 B2   B2 B2 B2
PoP 12hr           10     5       5    10      20    40      30    20
Rain                                                     C    C  S  S
Rain Shwrs                                 S    S  C  C
Tstms                                              S  S

$$

TXZ243-172300-
Nueces-
Including the city of Corpus Christi
335 AM CST Sun Dec 17 2017

Date             Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      64    57 59 65          72          66    72 78 80
Temp             48 53 61 64 62 61 60 59 59 63 70 72 68 67 67 67 66 68 74 78 73
Dewpt            47 50 54 57 58 59 59 59 59 62 66 67 68 66 67 66 66 68 69 68 66
RH               96 89 78 78 87 93 96100100 97 87 84100 97100 97100100 84 71 79
Wind dir          N  N NE  E  E  E NE NE NE NE  E SE  E  E SE SE SE  S  S SW SW
Wind spd          4  4  5  6  6  5  5  6  5  4  9  9  4  4  4  5  5  8 10  8  4
Clouds           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2
PoP 12hr                     10          30          30          50          40
QPF 12hr                      0        0.06   0.06-0.12        0.10        0.04
Rain Shwrs                    S  S  C  C  C  C  C  C  S  S SC SC SC SC SC SC
Tstms                                                      IS IS IS IS IS IS
Obvis            PF                PF PF PF


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            59    75      57    78      58    67      45    55
Temp          65   59 71 68 59   58 75 68 61   59 63 58 50   47 47 54
Dewpt         65   56 56 56 57   57 66 66 61   58 52 46 42   39 41 44
PWind dir          NW    NW       S     S       S    NW       N     N
Wind char          LT    LT      LT    GN      GN    GN      BZ    GN
Avg clouds    B1   SC FW FW FW   SC SC B1 B1   B2 B2 B2 B2   B2 B2 B2
PoP 12hr           10     5       5    10      20    30      30    20
Rain                                                     C    C  S  S
Rain Shwrs                                 S    S  C  C
Tstms                                              S  S

$$

TXZ242-172300-
Kleberg-
Including the city of Kingsville
335 AM CST Sun Dec 17 2017

Date             Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      64    58 59 64          73          65    73 79 80
Temp             47 53 61 64 63 61 61 60 59 64 71 73 69 67 67 66 65 68 75 79 75
Dewpt            47 50 55 58 59 59 59 59 59 62 66 68 68 66 66 66 65 68 70 69 68
RH              100 89 81 81 87 93 93 96100 93 84 84 97 97 97100100100 84 72 79
Wind dir          N  N NE  E  E  E NE NE NE NE SE SE SE SE SE SE SE  S  S SW  W
Wind spd          4  3  4  5  4  4  4  5  4  3  8  8  4  4  4  4  4  6 10  6  3
Clouds           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2
PoP 12hr                      5          30          30          40          30
QPF 12hr                      0        0.04        0.06   0.04-0.11   0.01-0.07
Rain Shwrs                    S  S  S  S  C  C  C  C  S  S SC SC SC SC IS IS
Tstms                                                      IS IS IS IS IS IS
Obvis            PF                PF PF PF


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            59    76      57    80      60    68      45    56
Temp          65   59 72 69 58   57 76 69 62   60 65 60 51   47 46 53
Dewpt         65   57 57 57 57   57 67 67 62   60 53 48 42   39 42 44
PWind dir          NW     N      SE     S       S    NW       N     N
Wind char          LT    LT      LT    GN      GN    GN      BZ    GN
Avg clouds    B1   SC FW FW FW   SC SC B1 B1   B2 B2 B2 B2   B2 B2 B2
PoP 12hr           10     5       5    10      20    30      30    20
Rain                                                     C    C  S  S
Rain Shwrs                                 S    S  C  C

$$

TXZ231-172300-
Live Oak-
Including the cities of George West and Three Rivers
335 AM CST Sun Dec 17 2017

Date             Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      63    54 56 60          70          63          76
Temp             45 50 60 63 61 58 58 56 56 60 67 70 68 65 65 64 64 67 72 76 73
Dewpt            44 48 52 54 55 55 55 55 56 59 63 64 65 64 64 64 64 65 66 66 64
RH               96 93 75 72 81 90 90 96100 96 87 81 90 97 97100100 93 81 71 73
Wind dir          N NE  E SE SE  E NE NE NE NE  E  E NE  E  E SE SE  S SW SW  W
Wind spd          3  2  3  4  2  3  3  4  4  4  6  5  2  4  4  3  4  5  9  8  4
Wind gust                          13
Clouds           OV OV OV B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV B2 SC
PoP 12hr                      5          20          30          40          50
QPF 12hr                      0        0.01   0.08-0.17        0.10   0.03-0.11
Rain Shwrs                          S  S  C  C  C  C  S  S SC SC SC SC SC SC
Tstms                                                      IS IS IS IS IS IS
Obvis            PF                PF PF PF


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            54    75      53    77      55    64      40    54
Temp          60   54 70 68 55   54 74 70 59   57 60 55 45   41 49 51
Dewpt         60   53 52 50 52   52 63 63 59   57 47 41 38   35 37 39
PWind dir          NW     W       S     S      SE     N       N    NE
Wind char          LT    LT      LT    GN      LT    GN      GN    GN
Avg clouds    SC   FW FW FW FW   FW SC B1 B1   B2 B2 B2 B2   B2 B2 B2
PoP 12hr           10     5       5    10      10    30      20    20
Rain                                                     S    S  S  S
Rain Shwrs                                 S    S  C  C

$$

TXZ241-172300-
Jim Wells-
Including the cities of Alice and Orange Grove
335 AM CST Sun Dec 17 2017

Date             Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      64          57          72          64          78
Temp             46 52 61 64 61 59 59 58 57 62 69 72 69 66 65 65 64 67 74 78 74
Dewpt            45 49 53 56 56 56 56 57 57 60 64 66 66 65 65 64 64 66 68 67 65
RH               96 89 75 75 84 90 90 96100 93 84 81 90 97100 97100 97 82 69 74
Wind dir          N  N NE  E SE  E NE NE NE  N SE SE NE  E SE SE SE  S SW SW NW
Wind spd          3  2  3  5  4  3  4  4  4  3  5  6  3  4  3  3  4  6  9  6  4
Clouds           OV OV OV B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B1
PoP 12hr                      5          20          30          40          40
QPF 12hr                      0        0.04        0.06   0.03-0.10   0.01-0.07
Rain Shwrs                          S  S  C  C  C  C  S  S SC SC SC SC IS IS
Tstms                                                      IS IS IS IS IS IS
Obvis            PF                PF PF PF


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            56    77      55    80      58    68      43    57
Temp          62   56 72 70 57   56 76 70 60   59 64 59 49   45 46 53
Dewpt         62   55 54 52 54   55 65 65 60   58 50 43 40   37 39 42
PWind dir          NW    NW       S     S      SE    NW       N    NE
Wind char          LT    LT      LT    GN      GN    GN      GN    GN
Avg clouds    SC   SC FW FW FW   FW SC B1 B1   B2 B2 B2 B2   B2 B2 B2
PoP 12hr           10     5       5    10      10    30      20    20
Rain                                                     S    S  S  S
Rain Shwrs                                 S    S  C  C

$$

TXZ230-172300-
McMullen-
Including the cities of Calliham, Cross, Loma Alta, and Tilden
335 AM CST Sun Dec 17 2017

Date             Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      62          55          69          62          75
Temp             43 48 59 62 59 57 56 55 55 58 66 69 67 63 62 62 62 65 71 75 71
Dewpt            43 47 51 53 53 53 53 54 55 57 61 63 63 63 62 62 62 64 65 64 62
RH              100 96 75 72 80 86 90 96100 96 84 81 87100100100100 97 81 69 73
Wind dir          N NE  E  E SE  E  E NE NE NE  E  E NE NE  E  E SE  S SW  W  W
Wind spd          3  2  2  4  2  2  2  3  3  3  5  5  3  4  3  3  3  4  8  8  3
Clouds           OV OV OV B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV B2 SC
PoP 12hr                      5          20          30          40          50
QPF 12hr                      0        0.01   0.08-0.14   0.07-0.13   0.02-0.10
Rain Shwrs                          S  S  C  C  C  C  S  S SC SC SC SC SC SC
Tstms                                                      IS IS IS IS IS IS
Obvis            PF                PF PF PF


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            52    75      53    77      54    63      41    55
Temp          58   52 69 69 55   53 73 70 58   56 60 56 45   41 50 52
Dewpt         58   51 50 48 50   52 62 61 58   55 46 39 37   35 36 38
PWind dir          NW     W       S     S      SE     N       N    NE
Wind char          LT    LT      LT    GN      LT    GN      GN    GN
Avg clouds    FW   FW FW FW FW   FW SC SC B1   B2 B2 B2 B2   B2 B2 B2
PoP 12hr           10     5       5     5      10    30      20    20
Rain                                                     S    S  S  S
Rain Shwrs                                         C  C

$$

TXZ240-172300-
Duval-
Including the cities of Freer, Benavides, and San Diego
335 AM CST Sun Dec 17 2017

Date             Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      63          56          70          63    73 76 79
Temp             45 50 60 63 60 59 58 57 56 61 68 70 68 65 64 63 63 65 72 76 72
Dewpt            45 48 52 55 55 55 55 56 56 59 62 64 64 63 63 63 63 64 66 66 64
RH              100 93 75 75 84 87 90 96100 93 81 81 87 93 97100100 97 81 71 76
Wind dir          N NE  E  E SE SE NE NE NE  N SE SE NE  E SE SE SE  S SW  W NW
Wind spd          3  2  2  5  3  3  4  4  4  3  5  5  3  4  3  3  4  6  8  6  4
Clouds           OV OV OV B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 SC
PoP 12hr                      5          20          20          40          40
QPF 12hr                      0        0.02   0.04-0.10   0.02-0.09        0.02
Rain Shwrs                          S  S  S  S  S  S  S  S SC SC SC SC IS IS
Tstms                                                      IS IS IS IS IS IS
Obvis            PF                PF PF PF


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            54    75      55    79      57    66      43    56
Temp          59   54 70 71 57   56 74 71 59   58 64 59 48   44 50 53
Dewpt         59   53 52 50 53   55 63 63 59   57 48 41 39   37 37 40
PWind dir          NW    NW      SE     S       S    NW       N    NE
Wind char          LT    LT      LT    GN      GN    GN      GN    GN
Avg clouds    SC   FW FW FW FW   FW SC SC B1   B2 B2 B2 B2   B2 B2 B2
PoP 12hr            5     5       5    10      10    30      20    20
Rain                                                     S    S  S  S
Rain Shwrs                                         C  C

$$

TXZ229-172300-
La Salle-
Including the city of Cotulla
335 AM CST Sun Dec 17 2017

Date             Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      60          54          67          61          73
Temp             42 46 56 60 58 56 55 54 54 57 64 67 66 62 61 61 61 64 69 73 70
Dewpt            42 46 49 51 52 52 52 53 54 56 59 61 62 62 61 61 61 62 63 62 60
RH              100100 77 72 80 86 90 96100 96 84 81 87100100100100 93 81 68 71
Wind dir         NE NE  E  E SE  E  E NE NE NE  E  E NE NE  E  E SE  S SW  W NW
Wind spd          3  3  2  4  3  4  4  4  4  4  4  4  3  4  3  3  2  3  6  6  3
Clouds           OV OV B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV B1 SC
PoP 12hr                      5          20          20          40          40
QPF 12hr                      0        0.01   0.02-0.13   0.09-0.15   0.01-0.11
Rain Shwrs                          S  S  S  S  S  S  S  S SC SC SC SC IS IS
Tstms                                                      IS IS IS IS IS IS
Obvis            PF                PF PF PF


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            51    74      52    76      53    63      41    56
Temp          58   51 68 69 56   53 71 71 58   55 55 59 47   42 51 53
Dewpt         57   49 49 47 49   51 60 60 57   52 44 39 36   35 35 38
PWind dir          NW     W       S     S      SE     N       N    NE
Wind char          LT    LT      LT    GN      LT    GN      GN    LT
Avg clouds    FW   FW FW FW FW   FW SC SC B1   B1 B2 B2 B2   B2 B2 B2
PoP 12hr            5     0       0     5      10    20      20    20
Rain                                                     S    S  S  S
Rain Shwrs                                         S  S

$$

TXZ239-172300-
Webb-
Including the city of Laredo
335 AM CST Sun Dec 17 2017

Date             Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                57 61 64    50 54 57    64 67 71    57 61 63          73
Temp             43 47 58 61 59 57 56 55 55 57 65 67 66 63 62 62 61 63 69 73 69
Dewpt            43 46 50 53 53 53 53 54 54 57 59 61 62 61 62 61 61 62 63 63 61
RH              100 96 75 75 80 86 90 96 96100 81 81 87 93100 97100 97 81 71 76
Wind dir         NE NE  E  E SE  E  E NE NE NE SE  E  E NE  E SE SE SW  W NW  N
Wind spd          3  3  2  4  5  5  5  5  5  4  4  5  3  4  3  3  3  4  6  6  4
Clouds           OV OV B2 B1 B2 B2 OV OV OV OV OV B2 OV OV OV OV OV OV B2 B1 SC
PoP 12hr                      5          20          20          30          30
QPF 12hr                      0        0.01   0.02-0.12   0.02-0.16        0.01
Rain Shwrs                          S  S  S  S  S  S  S  S SC SC SC SC
Tstms                                                      IS IS
Obvis            PF                PF PF PF


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            52    74      55    77      55    64      43    56
Temp          59   52 68 70 58   55 70 72 60   56 60 58 49   44 51 53
Dewpt         58   51 50 50 51   54 62 62 59   53 46 40 37   37 36 39
PWind dir          NW    NW      SE     S      SE    NW       N    NE
Wind char          LT    LT      LT    GN      GN    GN      GN    GN
Avg clouds    FW   FW FW FW FW   FW SC SC SC   B1 B2 B2 B2   B2 B2 B2
PoP 12hr            5     0       5     5      10    10      20    20
Rain                                                     S    S  S  S
Rain Shwrs                                         S  S

$$


The following parameters appear daily...
Max/Min    = Daytime high and nighttime low temperature
Temp       = Temperature at 3 hourly interbals
Dewpt      = Dewpoint at 3 hourly intervals
RH         = Relative humidity at 3 hourly intervals
Wind dir   = Wind direction at 3 hourly intervals
Wind spd   = Wind speed in MPH at 3 hourly intervals
Clouds     = Cloud cover at 3 hourly intervals
  CL = clear skies (0-5% cloud cover)
  FW = Mostly clear skies (6-25% cloud cover)
  SC = Partly cloudy skies (26-50% cloud cover)
  B1 = Mostly cloudy skies (51-69% cloud cover)
  B2 = Mostly cloudy skies (70-87% cloud cover)
  OV = Cloudy skies (88-100% Cloud cover)
PoP 12hr   = Probability of precipitation for day and night
QPF 12hr   = Precipitation amount in inches for day and night

The following parameters appear as needed...
Wind gust  = Wind gust in MPH at 3 hourly intervals
Max QPF    = Maximum amount of precipitation occurring at any one location
Snow 12hr  = Snowfall amount in inches for day and night
Wind chill = How it feels based on temperature and wind each 3 hours
Min chill  = Lowest wind chill over last 6 hour period
Heat index = How it feels based on temperature and RH each 3 hours
Max heat   = Highest heat index over last 6 hour period
Rain       = Precipitation type for each 3 hour period is rain
Rain shwrs = Precipitation type for each 3 hour period is rain showers
Sprinkles  = Precipitation type for each 3 hour period is sprinkles
Tstms      = Precipitation type for each 3 hour period is thunderstorms
Drizzle    = Precipitation type for each 3 hour period is drizzle
Snow       = Precipitation type for each 3 hour period is snow
Snowshwrs  = Precipitation type for each 3 hour period is snow showers
Flurries   = Precipitation type for each 3 hour period is flurries
Sleet      = Precipitation type for each 3 hour period is ice pellets
Frzg rain  = Precipitation type for each 3 hour period is freezing rain
Frzg drzl  = Precipitation type for each 3 hour period is freezing drizzle

Each precipitation parameter is classified as follows...
  IS = Isolated (10-20% Coverage)
   S = Slight (10-20% Probability)
  SC = Scattered (30-50% Coverag)
   C = Chance (30-50% Probability)
  NM = Numerous (60-70% Coverag)
   L = Likely (60-70% Probability)
   O = Occasional (80-100% Probability)
   D = Definite (80-100% Probability)
  EC = Extensive coverage (80-100% Probability)
  PA = Patchy (<25% Coverag)
  AR = Areas (25-50% Coverag)
  WD = Widespread (>50% CCoverag)

Obstructions to visibility (obvis) are classified as follows...
   F = Fog
  PF = Patchy fog
  F+ = Dense fog
 PF+ = Patchy dense fog
   H = Haze
  BS = Blowing snow
  BD = Blowing dust
  AF = Volcanic ash
   K = Smoke

Additional extended forecast parameters are classified as follows...
Pwind dir  = Primary wind direction for each 12 hour period
Wind char  = Wind characteristic for each 12 hour period
  LT = Light  (< 8 mph)
  GN = Gentle (8-14 mph)
  BZ = Breezy (15-22 mph)
  WY = Windy  (23-30 mph)
  VW = Very windy (31-39 mph)
  SD = Strong (>40 mph)

Avg clouds = Average cloud cover for each 12 hour period

MM = Missing data

If a hurricane is expected then the following applies...
0-24 hours before landfall...the actual wind speeds will be used.
25-60 hours before landfall...the code "HU" will be used for winds
                              and "HG" for wind gusts.
61-120 hours before landfall...the code "HU" will only be used.

$$


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