Point Forecast Matrices
Issued by NWS Brownsville, TX

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Point Forecast Matrices
National Weather Service Brownsville TX
356 AM CST Wed Dec 13 2017

TXZ255-132200-
Brownsville-Cameron TX
25.91N  97.42W Elev. 22 ft
356 AM CST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      72          55          77          57          58
Temp             46 55 68 71 64 58 57 56 56 63 74 77 70 68 67 63 60 56 55 51 51
Dewpt            41 43 44 43 49 52 52 52 54 57 60 60 63 63 63 60 57 53 50 46 46
RH               83 64 42 36 58 80 83 86 93 81 62 56 78 84 87 90 90 90 83 83 83
Wind dir         NW NW SE SE SE  S  S  S  S  S  S  S SE NE  N  N  N  N  N  N  N
Wind spd          4  4  3  6  8  6  8  8  6  6 10 12  5  2  4 11 16 17 18 17 13
Clouds           FW FW FW FW SC SC B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV
PoP 12hr                      0           0          20          70          70
QPF 12hr                      0           0        0.01        0.32        0.59
Rain                                                  C  C  L  L  L  L  L  L  C
Rain shwrs                                      S  S


Date               Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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            46    61      53    71      56    68      53    71
Temp          49   46 60 59 57   54 70 67 61   56 68 63 58   54 70 65
Dewpt         44   43 49 51 51   50 57 58 57   54 54 53 51   50 54 53
PWind dir          NW    NW       W    NW       N     N       N     N
Wind char          GN    GN      LT    LT      LT    GN      LT    GN
Avg clouds    OV   B2 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 B1 SC
PoP 12hr           50    30      20    10      10    20      10    10
Rain           C    C
Rain shwrs             C  C  S    S                S  S

$$
TXZ255-132200-
Harlingen-Cameron TX
26.23N  97.66W Elev. 36 ft
356 AM CST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      71          53          77          53          54
Temp             43 52 66 70 62 56 54 54 53 59 71 77 71 68 65 59 55 53 52 50 49
Dewpt            38 41 39 39 44 50 50 50 51 54 57 56 61 62 61 56 52 48 47 44 44
RH               82 66 37 32 52 80 86 86 93 83 61 48 71 81 87 90 90 83 83 80 83
Wind dir         NW NW SE SE SE  S  S  S  S  S  S  S  E  N  N  N  N  N  N  N  N
Wind spd          4  3  4  5  6  8  6  5  5  6  8  6  6  3  6 16 19 19 18 17 13
Clouds           FW FW FW FW SC SC B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV
PoP 12hr                      0           0          20          70          70
QPF 12hr                      0           0        0.01        0.35        0.52
Rain                                                  C  C  L  L  L  L  L  L  C
Rain shwrs                                      S  S


Date               Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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            45    60      51    70      53    67      50    70
Temp          46   45 59 56 54   52 69 66 59   54 66 62 56   51 69 65
Dewpt         43   42 48 50 50   49 56 57 54   51 52 52 50   48 52 52
PWind dir          NW    NW       W    NW       N     N       N     N
Wind char          GN    GN      LT    LT      LT    GN      LT    GN
Avg clouds    OV   B2 B2 B2 B2   B2 B1 B1 SC   B1 B1 B1 B1   B1 SC SC
PoP 12hr           50    30      30    10      10    20      10    10
Rain           C    C
Rain shwrs             C  C  C    S                S  S

$$
TXZ253-132200-
McAllen-Hidalgo TX
26.18N  98.24W Elev. 107 ft
356 AM CST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      72          54          77          50          51
Temp             45 52 66 71 66 59 57 55 54 58 69 77 72 68 63 56 52 49 48 48 47
Dewpt            37 38 38 35 38 43 45 46 48 48 50 48 54 58 59 53 48 44 43 41 42
RH               73 59 36 27 36 55 64 72 80 69 51 36 53 70 87 90 86 83 83 77 83
Wind dir          E  S SE SE SE SE  S  S  S  S SE SW NE  N  N  N  N  N  N  N NW
Wind spd          1  1  5  6  6  9  9  8  8  6 10  1  5  6  9 14 16 14 13 12  9
Clouds           FW FW FW FW SC SC B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV
PoP 12hr                      0           0          20          70          70
QPF 12hr                      0           0        0.01        0.30        0.49
Rain                                                  C  C  L  L  L  L  L  L  C
Rain shwrs                                      S  S


Date               Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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            46    59      51    71      53    67      51    70
Temp          46   46 58 58 56   52 68 68 59   53 66 64 57   52 68 67
Dewpt         42   42 45 47 49   48 55 54 53   49 49 48 48   47 51 49
PWind dir          NW    NW      SW    NW       N     N       N     N
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    OV   B2 B2 B2 B2   B1 B1 SC SC   B1 B1 B1 B1   B1 SC SC
PoP 12hr           50    30      20    10      10    20      10    10
Rain           C    C
Rain shwrs             C  C  S    S                S  S

$$
TXZ257-132200-
Bayview/Port Isabel-Cameron TX
26.16N  97.34W Elev. 19 ft
356 AM CST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      70          55          75          58          59
Temp             46 55 66 68 62 58 56 56 55 61 71 75 70 69 67 64 60 58 57 54 54
Dewpt            42 45 45 47 51 52 53 53 54 57 61 62 63 64 63 60 57 54 52 49 49
RH               86 69 47 47 67 80 90 90 96 87 71 64 78 84 87 87 90 86 83 83 83
Wind dir         NW  W SE SE SE  S  S  S  S  S  S  S  E NE  N  N  N  N  N  N  N
Wind spd          4  4  2  5  9 10 10 10  8  8  8 10  5  4  5 16 19 21 20 18 16
Clouds           FW FW FW FW SC SC B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV
PoP 12hr                      0           0          20          70          70
QPF 12hr                      0           0        0.01        0.39        0.55
Rain                                                  C  C  L  L  L  L  L  L  C
Rain shwrs                                      S  S


Date               Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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            46    61      52    70      55    67      52    70
Temp          49   46 60 57 56   53 69 64 63   55 67 62 58   53 69 64
Dewpt         45   45 51 52 51   50 58 58 57   54 55 54 52   51 55 54
PWind dir           N    NW       W    NW       N     N       N     N
Wind char          GN    GN      LT    LT      LT    GN      GN    GN
Avg clouds    OV   B2 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 SC SC
PoP 12hr           50    30      30    10      10    20      10    10
Rain           C    C
Rain shwrs             C  C  C    S                S  S

$$
TXZ249-132200-
Hebbronville-Jim Hogg TX
27.35N  98.74W Elev. 663 ft
356 AM CST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      69          49          70          47          51
Temp             42 49 63 68 63 55 51 50 49 54 68 69 64 61 57 52 48 47 48 50 48
Dewpt            33 35 33 32 34 36 38 44 48 50 50 51 49 47 44 39 38 36 37 36 38
RH               70 58 32 26 34 49 61 80 96 86 52 53 58 60 62 61 68 65 65 58 68
Wind dir         SE  S  S  S SE  S  S  S SE SE  E  N  N  N  N  N  N  N  N  N NW
Wind spd          5  6  9  9  6  6  8  8  4  5  2  6  5  8 10 13 13 11 10  8  5
Clouds           FW FW FW FW SC SC B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV B2 OV B2
PoP 12hr                      0           0          20          60          50
QPF 12hr                      0           0        0.01        0.12        0.20
Rain                                                  C  C  L  L  C  C  C  C  C
Rain shwrs                                      S  S


Date               Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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            43    58      47    68      47    63      46    67
Temp          44   43 56 56 51   49 66 64 53   48 62 59 51   47 65 64
Dewpt         39   39 41 44 46   46 50 47 47   44 44 43 43   43 43 44
PWind dir          NW     N      SW    NW       N     N       N    NE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2   B2 B2 B2 B2   B1 B1 SC B1   B1 B1 SC SC   SC SC SC
PoP 12hr           40    60      40    10      10    10      10     5
Rain           C    C
Rain shwrs             C  L  C    S

$$
TXZ250-132200-
Falfurrias-Brooks TX
27.21N  98.12W Elev. 113 ft
356 AM CST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      71          49          73          49          51
Temp             40 49 65 70 63 56 52 50 50 56 68 73 67 64 59 55 50 48 49 51 49
Dewpt            34 36 35 33 36 39 41 46 50 51 52 52 50 52 48 42 40 37 38 37 39
RH               79 61 33 25 36 53 66 86100 83 57 48 54 65 67 61 68 65 66 59 68
Wind dir         NE  S  S  S SE SE  S  S  S  S SE SE NE  N  N  N  N  N  N  N  N
Wind spd          2  1  5  6  4  5  6  5  3  4  5  2  4  6  9 13 12 11 11  9  5
Clouds           FW FW FW FW SC SC B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV B2 OV B2
PoP 12hr                      0           0          20          60          60
QPF 12hr                      0           0        0.01        0.21        0.26
Rain                                                  C  C  L  L  L  L  C  C  C
Rain shwrs                                      S  S


Date               Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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            43    59      47    70      48    65      46    69
Temp          44   43 58 56 52   48 67 66 55   48 63 62 53   47 67 65
Dewpt         40   40 44 47 47   46 54 51 49   45 47 47 46   44 47 47
PWind dir          NW     N       W    NW       N     N       N     N
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2   B2 B2 B2 B2   B1 B1 SC SC   SC SC B1 SC   SC SC SC
PoP 12hr           30    50      40    10      10    10      10     5
Rain           C    C
Rain shwrs             C  C  C    S

$$
TXZ253-132200-
Edinburg-Hidalgo TX
26.44N  98.13W Elev. 75 ft
356 AM CST Wed Dec 13 2017

Date             Wed 12/13/17            Thu 12/14/17            Fri 12/15/17
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                      72          53          76          50          50
Temp             42 51 66 71 65 58 55 53 53 59 69 76 71 67 61 55 51 49 48 48 47
Dewpt            36 38 35 33 37 42 45 47 49 49 51 50 54 58 57 51 47 42 42 41 42
RH               79 61 32 25 35 55 69 80 86 69 53 40 55 73 87 86 86 77 80 77 83
Wind dir         NE SW SE SE SE  S  S  S  S  S SE NW NE  N  N  N  N  N  N  N NW
Wind spd          1  1  4  6  5  9  8  6  6  6  9  2  5  6  9 14 16 14 12 11  8
Clouds           FW FW FW FW SC SC B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV B2
PoP 12hr                      0           0          20          70          70
QPF 12hr                      0           0        0.01        0.32        0.42
Rain                                                  L  L  L  L  L  L  L  L  C
Rain shwrs                                      S  S


Date               Sat 12/16/17  Sun 12/17/17  Mon 12/18/17  Tue 12/19/17
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            44    60      50    71      51    67      49    70
Temp          45   44 58 58 54   51 68 68 58   52 65 64 55   50 68 66
Dewpt         41   41 44 48 48   48 55 53 52   48 48 48 47   46 49 49
PWind dir          NW    NW      SW    NW       N     N       N     N
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2   B2 B2 B2 B2   B1 B1 SC SC   SC B1 B1 B1   B1 SC SC
PoP 12hr           50    30      30    10      10    20      10    10
Rain           C    C
Rain shwrs             C  C  C    S                S  S

$$


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