Point Forecast Matrices
Issued by NWS Brownsville, TX

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Point Forecast Matrices
National Weather Service Brownsville TX
Issued by National Weather Service NEW ORLEANS LA
318 PM CST Wed Dec 13 2017

TXZ255-141030-
Brownsville-Cameron TX
25.91N  97.42W Elev. 22 ft
318 PM CST Wed Dec 13 2017

Date           12/13/17      Thu 12/14/17            Fri 12/15/17            Sat
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      61          76          57          58          50
Temp             68 62 62 62 62 67 75 75 71 68 66 63 60 56 56 56 54 53 51 51 50
Dewpt            49 53 54 54 56 61 62 61 63 64 63 60 55 54 51 47 47 47 46 44 45
RH               51 72 75 75 81 81 64 62 76 87 90 90 84 93 83 72 77 80 83 77 83
Wind dir         SE  S  S  S  S  S  S  S SE NE  N  N  N  N  N  N  N NW NW NW NW
Wind spd          8  6  8  8  6  6 10 12  5  2  4 11 16 17 18 17 13 11 11 11 11
Clouds           SC SC B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 B2
PoP 12hr                      0          20          70          70          50
QPF 12hr                      0        0.01        0.32        0.51        0.16
Rain shwrs                          S  S  C  C  L  L  L  L  L  L  C  C  C  C  C


Date           12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17  Wed 12/20/17
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          64      57    73      71    79      67    74      63    73
Temp          62 60 59   57 69 72 72   72 79 75 70   68 73 69 65   63 72 69
Dewpt         51 56 55   54 61 64 63   59 62 62 59   54 56 56 55   52 57 59
PWind dir        NW       N    NW       N     N       N     N      NE     E
Wind char        GN      LT    LT      LT    GN      LT    GN      LT    GN
Avg clouds    B2 B2 B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 B1 SC SC   SC SC SC
PoP 12hr         30      40    10      10    20      10     5      10     5
Rain shwrs     C  C  C    C                S  S

$$
TXZ255-141030-
Harlingen-Cameron TX
26.23N  97.66W Elev. 36 ft
318 PM CST Wed Dec 13 2017

Date           12/13/17      Thu 12/14/17            Fri 12/15/17            Sat
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      59          77          54          55          50
Temp             67 60 60 60 60 65 74 76 70 67 64 61 58 53 54 54 53 52 51 50 51
Dewpt            46 50 51 52 53 58 61 60 62 63 61 56 52 51 49 47 46 45 43 43 43
RH               47 69 72 75 78 78 64 58 76 87 90 84 80 93 83 77 77 77 74 77 74
Wind dir         SE  S  S  S  S  S  S  S  E  N  N  N  N  N  N  N  N NW NW NW  N
Wind spd          6  8  6  5  5  6  8  6  6  3  6 13 19 19 18 17 13 12 10 10 11
Clouds           SC SC B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV B2 B2 B2
PoP 12hr                      0          20          70          70          50
QPF 12hr                      0        0.01        0.49        0.53        0.15
Rain shwrs                          S  S  C  C  L  L  L  L  L  L  C  C  C  C  C


Date           12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17  Wed 12/20/17
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          63      56    70      68    78      66    76      62    73
Temp          61 59 58   56 66 69 70   69 77 74 68   66 74 70 64   62 71 69
Dewpt         50 55 54   52 60 63 61   58 61 60 56   52 54 54 52   50 56 58
PWind dir        NW       N    NW       N     N       N     N      NE     E
Wind char        GN      LT    LT      LT    GN      LT    GN      LT    GN
Avg clouds    B2 B2 B2   B2 B1 B1 SC   B1 B1 B1 B1   B1 SC SC SC   SC SC SC
PoP 12hr         30      40    10      10    20      10    10      10     5
Rain shwrs     C  C  C    C                S  S

$$
TXZ253-141030-
McAllen-Hidalgo TX
26.18N  98.24W Elev. 107 ft
318 PM CST Wed Dec 13 2017

Date           12/13/17      Thu 12/14/17            Fri 12/15/17            Sat
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      59          76          50          52          50
Temp             70 63 60 59 59 63 73 76 70 64 62 58 54 51 51 52 51 51 50 50 50
Dewpt            41 47 52 53 53 55 57 56 58 60 59 55 51 49 47 44 45 45 45 44 44
RH               35 56 75 80 80 75 57 50 66 87 90 90 90 93 86 74 80 80 83 80 80
Wind dir         SE SE  S  S  S  S SE SW NE  N  N  N  N  N  N  N NW NW NW NW  N
Wind spd          6  9  9  8  8  6 10  1  5  6  9 11 16 14 13 12  9  8  8  6  6
Clouds           SC SC B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV B2 B2 B2
PoP 12hr                      0          20          70          70          50
QPF 12hr                      0        0.01        0.50        0.46        0.16
Rain shwrs                          S  S  C  C  L  L  L  L  L  L  C  C  C  C  C


Date           12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17  Wed 12/20/17
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          56      54    75      66    77      64    77      60    72
Temp          55 55 54   54 68 72 68   66 75 73 68   64 74 72 63   60 70 68
Dewpt         48 51 53   52 59 61 60   57 60 58 56   52 53 52 51   49 55 56
PWind dir        NW       N    NW       N     N       N     N       E     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B2   B2 B1 SC SC   B1 B1 B1 B1   B1 SC SC SC   SC SC SC
PoP 12hr         30      40    10      10    20      10     5      10     5
Rain shwrs     C  C  C    C                S  S

$$
TXZ257-141030-
Bayview/Port Isabel-Cameron TX
26.16N  97.34W Elev. 19 ft
318 PM CST Wed Dec 13 2017

Date           12/13/17      Thu 12/14/17            Fri 12/15/17            Sat
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      64          75          59          60          55
Temp             69 65 64 64 64 68 73 74 70 68 66 63 61 58 58 59 58 56 55 55 55
Dewpt            51 52 53 54 55 61 62 63 64 63 62 58 54 54 52 49 49 47 46 45 45
RH               53 63 67 70 73 78 68 69 81 84 87 84 78 86 80 69 72 72 72 69 69
Wind dir         SE  S  S  S  S  S  S  S  E NE  N  N  N  N  N  N  N  N  N  N  N
Wind spd          9 10 10 10  8  8  8 10  5  4  5 14 19 21 20 18 16 13 12 11 12
Clouds           SC SC B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV B2 B2 B2
PoP 12hr                      0          20          70          70          50
QPF 12hr                      0        0.01        0.43        0.56        0.16
Rain shwrs                          S  S  C  C  L  L  L  L  L  L  C  C  C  C  C


Date           12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17  Wed 12/20/17
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          67      59    71      71    77      68    73      66    71
Temp          65 61 61   59 68 71 72   72 77 74 71   68 72 70 68   67 71 69
Dewpt         53 58 55   54 61 64 62   59 62 62 57   53 57 56 54   52 58 59
PWind dir        NW       N    NW       N     N       N     N      NE     E
Wind char        GN      LT    LT      LT    GN      GN    GN      LT    GN
Avg clouds    B2 B2 B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 SC SC SC   SC SC SC
PoP 12hr         30      40    10      10    20      10    10      10     5
Rain shwrs     C  C  C    C                S  S

$$
TXZ249-141030-
Hebbronville-Jim Hogg TX
27.35N  98.74W Elev. 663 ft
318 PM CST Wed Dec 13 2017

Date           12/13/17      Thu 12/14/17            Fri 12/15/17            Sat
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      52          71          48          53          48
Temp             65 57 55 53 53 59 68 71 66 59 56 53 50 48 50 53 52 50 50 49 49
Dewpt            34 36 38 43 46 51 49 48 50 52 49 46 43 41 37 34 37 38 40 39 40
RH               31 45 53 69 77 75 51 44 56 78 77 77 77 77 61 48 56 63 68 68 71
Wind dir         SE  S  S  S SE SE  E  N  N  N  N  N  N  N  N  N NW  W  W NW  N
Wind spd          6  6  8  8  4  5  2  6  5  8 10 13 13 11 10  8  5  4  4  4  4
Clouds           SC SC B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV B2 OV B2 B2 B2 B2 B2
PoP 12hr                      0          20          60          50          40
QPF 12hr                      0        0.01        0.51        0.30        0.19
Rain shwrs                          S  S  C  C  L  L  C  C  C  C  C  C  C  C  C


Date           12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17  Wed 12/20/17
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          54      48    70      63    72      57    74      54    67
Temp          53 52 49   49 63 69 63   63 69 68 61   58 69 70 58   54 64 64
Dewpt         40 43 49   48 53 53 53   52 52 49 48   47 45 43 45   44 46 46
PWind dir         N       N    NW       N     N       N    NE       E    SE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B2   B2 B1 SC B1   B1 B1 SC SC   SC SC SC SC   SC SC SC
PoP 12hr         60      50    10      10    10      10     5       5     5
Rain shwrs     C  L  C    C

$$
TXZ250-141030-
Falfurrias-Brooks TX
27.21N  98.12W Elev. 113 ft
318 PM CST Wed Dec 13 2017

Date           12/13/17      Thu 12/14/17            Fri 12/15/17            Sat
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      55          73          50          54          50
Temp             67 59 57 55 55 61 70 72 67 61 58 54 51 49 51 53 53 51 50 50 50
Dewpt            38 42 44 46 47 53 54 54 56 56 52 48 44 44 40 38 39 41 40 40 40
RH               34 53 62 72 74 75 57 53 68 84 80 80 77 83 66 57 59 68 68 68 68
Wind dir         SE SE  S  S  S  S SE SE NE  N  N  N  N  N  N  N  N NW NW NW  N
Wind spd          4  5  6  5  3  4  5  2  4  6  9 13 12 11 11  9  5  3  4  3  4
Clouds           SC SC B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV B2 OV B2 B2 B2 B2 B2
PoP 12hr                      0          20          60          60          30
QPF 12hr                      0        0.01        0.62        0.36        0.14
Rain shwrs                          S  S  C  C  L  L  L  L  C  C  C  C  C  C  C


Date           12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17  Wed 12/20/17
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          59      52    72      65    74      59    75      56    69
Temp          58 57 53   52 66 70 66   65 72 70 61   59 71 71 60   56 67 65
Dewpt         44 50 51   49 55 57 56   53 55 54 51   47 48 47 48   45 49 52
PWind dir         N       N    NW       N     N       N     N       E     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B2   B2 B1 SC SC   SC SC B1 SC   SC SC SC SC   B1 SC SC
PoP 12hr         50      50    10      10    10      10     5       5     5
Rain shwrs     C  C  C    C

$$
TXZ253-141030-
Edinburg-Hidalgo TX
26.44N  98.13W Elev. 75 ft
318 PM CST Wed Dec 13 2017

Date           12/13/17      Thu 12/14/17            Fri 12/15/17            Sat
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      57          75          50          51          49
Temp             68 61 59 58 57 62 72 75 69 64 62 57 55 50 51 51 51 50 50 50 49
Dewpt            39 45 49 51 52 55 56 55 58 60 59 53 49 48 45 43 44 44 43 43 42
RH               34 56 69 77 83 78 57 50 68 87 90 86 80 93 80 74 77 80 77 77 77
Wind dir         SE  S  S  S  S  S SE NW NE  N  N  N  N  N  N  N NW NW NW NW  N
Wind spd          5  9  8  6  6  6  9  2  5  6  9 12 16 14 12 11  8  6  6  6  6
Clouds           SC SC B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2
PoP 12hr                      0          20          70          70          50
QPF 12hr                      0        0.01        0.59        0.46        0.16
Rain shwrs                          S  S  L  L  L  L  L  L  L  L  C  C  C  C  C


Date           12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17  Wed 12/20/17
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          57      53    73      66    76      63    77      58    72
Temp          56 56 53   53 66 70 66   66 74 72 66   63 74 72 62   58 70 68
Dewpt         47 51 52   50 58 61 59   56 58 57 54   50 52 51 50   48 54 56
PWind dir        NW       N    NW       N     N       N     N       E     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B2   B2 B1 SC SC   SC B1 B1 B1   B1 SC SC SC   SC SC SC
PoP 12hr         30      40    10      10    20      10    10      10     5
Rain shwrs     C  C  C    C                S  S

$$

24/RR



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