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Issued by NWS Brownsville, TX

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Point Forecast Matrices
National Weather Service Brownsville TX
355 AM CST Fri Dec 15 2017

TXZ255-152200-
Brownsville-Cameron TX
25.91N  97.42W Elev. 22 ft
355 AM CST Fri Dec 15 2017

Date             Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
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                      56          46          58          50          69
Temp             58 54 52 51 51 48 47 46 48 52 56 58 53 52 51 50 50 58 66 69 67
Dewpt            53 52 49 46 46 46 45 44 45 51 52 53 47 47 47 48 49 54 61 62 64
RH               83 93 89 83 83 93 93 93 89 96 86 83 80 83 86 93 96 86 84 78 90
Wind dir          N  N  N NW NW NW NW NW NW NW NW NW NW NW  E  S  S  S  S  S SE
Wind spd         19 18 18 17 14 13 13 12 12 10 10 10 13  8  3  5  3  1 11 12  8
Clouds           OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 SC SC SC SC SC SC SC
PoP 12hr                     70          40          30          60           0
QPF 12hr                   0.29        0.07        0.04        0.23           0
Drizzle                      AR AR  O  O  O  O        L  L  S  S
Rain              L  L  L  L  C  C  C  C              L  L  S  S
Rain shwrs                                C  C  C  C  L  L  S  S


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
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            63    74      61    68      57    75      63    76
Temp          65   63 72 69 65   61 67 64 60   57 73 71 66   63 74 71
Dewpt         63   59 62 62 59   54 56 56 55   52 57 59 59   57 59 62
PWind dir           S     S      NE     N       N    NE      SE     S
Wind char          GN    GN      LT    GN      GN    GN      LT    BZ
Avg clouds    SC   B2 B2 B2 B2   B2 SC FW FW   FW SC SC SC   SC B2 B2
PoP 12hr            0    20      20     0       0     0       0     0
Drizzle                S  S  S    S
Rain                   S  S  S    S
Rain shwrs             S  S  S    S

$$
TXZ255-152200-
Harlingen-Cameron TX
26.23N  97.66W Elev. 36 ft
355 AM CST Fri Dec 15 2017

Date             Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
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                      53          44          55          48          67
Temp             55 51 51 50 50 45 44 44 45 48 54 55 52 50 49 49 48 54 65 67 64
Dewpt            49 49 47 45 45 45 43 43 43 48 51 52 47 47 47 48 48 51 60 61 63
RH               80 93 86 83 83100 96 96 93100 90 90 83 89 93 96100 90 84 81 97
Wind dir          N  N  N NW  N NW NW NW  N NW NW NW NW NW SE  S  S  N  S SE SE
Wind spd         19 17 17 16 12 12 11 10 10 10  9 10 13  6  6  5  1  2  5  4  6
Clouds           OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 SC SC SC SC SC SC SC
PoP 12hr                     70          40          40          60           0
QPF 12hr                   0.34        0.03        0.08        0.23           0
Drizzle                      AR AR  O  O  O  O        L  L  S  S
Rain              L  L  L  L  C  C  S  S              L  L  S  S
Rain shwrs                                C  C  C  C  L  L  S  S


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
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            60    73      60    70      56    74      62    76
Temp          62   60 72 68 63   60 69 65 59   56 72 69 65   62 75 70
Dewpt         61   58 61 60 56   52 54 54 52   50 56 58 57   56 58 60
PWind dir          SE    SW       N     N      NE    NE      SE     S
Wind char          LT    GN      GN    GN      LT    GN      LT    GN
Avg clouds    SC   B2 B2 B2 B2   B2 SC FW FW   FW SC SC SC   SC B2 B2
PoP 12hr            0    20      20     0       0     0       0     0
Drizzle                S  S  S    S
Rain                   S  S  S    S
Rain shwrs             S  S  S    S

$$
TXZ253-152200-
McAllen-Hidalgo TX
26.18N  98.24W Elev. 107 ft
355 AM CST Fri Dec 15 2017

Date             Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
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                      50          46          54          47          70
Temp             52 49 49 50 49 47 46 46 46 47 51 54 50 49 48 48 47 53 66 70 66
Dewpt            48 47 46 43 44 44 45 44 44 45 47 48 45 45 45 47 47 50 59 60 61
RH               86 93 89 77 83 89 96 93 93 93 86 80 83 86 89 96100 89 78 71 84
Wind dir          N  N  N NW NW NW NW NW NW NW NW NW NW NE SE  S SE  E SE SE  E
Wind spd         18 14 13 12 10  9  9  8  8  9  9  9 11  3  8  3  2  3  9  6  8
Clouds           OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 SC SC SC SC SC SC SC
PoP 12hr                     70          30          50          60           0
QPF 12hr                   0.33        0.03        0.08        0.23           0
Drizzle                                               L  L  S  S
Rain              L  L  L  L  C  C  S  S              L  L  S  S
Rain shwrs                                C  C  C  C  L  L  S  S


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
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      58    71      54    74      60    76
Temp          61   58 70 68 62   58 69 66 58   54 70 70 64   60 73 70
Dewpt         60   57 60 58 56   52 53 52 51   49 55 56 57   56 56 58
PWind dir          SE    SW       N     N      NE    NE      SE     S
Wind char          LT    LT      GN    GN      LT    LT      LT    GN
Avg clouds    SC   B2 B2 B2 B2   B2 SC FW FW   FW SC SC SC   SC B2 B2
PoP 12hr            0    20      20     0       0     0       0     0
Drizzle                S  S  S    S
Rain                   S  S  S    S
Rain shwrs             S  S  S    S

$$
TXZ257-152200-
Bayview/Port Isabel-Cameron TX
26.16N  97.34W Elev. 19 ft
355 AM CST Fri Dec 15 2017

Date             Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
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                      58          46          59          49          67
Temp             60 57 55 53 54 47 47 47 49 55 59 57 52 51 51 50 49 56 66 67 65
Dewpt            53 53 50 49 48 46 45 45 47 54 55 56 48 47 47 49 49 56 61 63 64
RH               78 86 83 86 80 96 93 93 93 96 87 96 86 86 86 96100100 84 87 97
Wind dir          N  N  N  N  N NW NW  N  N  N NW  W  W NW  E  S  S SE  S SE SE
Wind spd         25 24 20 19 16 14 13 12 12  9  8  9 17 10  3  6  4  1  5  6  6
Wind gust        35
Clouds           OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 SC SC SC SC SC SC SC
PoP 12hr                     80          40          40          60           0
QPF 12hr                   0.39        0.04        0.10        0.23           0
Drizzle                      AR AR  O  O  O  O        L  L  S  S
Rain              O  O  L  L  C  C  C  C              L  L  S  S
Rain shwrs                                C  C  C  C  L  L  S  S
Wind              Y  Y  Y


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
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            63    72      62    67      60    73      66    75
Temp          64   63 72 68 65   62 67 64 62   60 72 70 68   66 75 70
Dewpt         62   59 62 62 57   53 57 56 54   52 58 59 57   56 61 63
PWind dir           S     S      NW     N      NE    NE      SE     S
Wind char          GN    GN      GN    GN      GN    GN      GN    BZ
Avg clouds    SC   B2 B2 B2 B2   B2 SC FW FW   FW SC SC SC   SC B2 B2
PoP 12hr            0    20      20     0       0     0       0     0
Drizzle                S  S  S    S
Rain                   S  S  S    S
Rain shwrs             S  S  S    S

$$
TXZ249-152200-
Hebbronville-Jim Hogg TX
27.35N  98.74W Elev. 663 ft
355 AM CST Fri Dec 15 2017

Date             Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
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                      51          42          52          39          67
Temp             47 46 49 51 49 45 43 42 43 46 50 52 48 43 41 40 39 47 61 67 62
Dewpt            41 41 37 36 37 40 40 41 41 42 40 42 44 43 41 40 39 47 53 52 53
RH               79 83 63 56 63 82 89 96 93 86 68 69 86100100100100100 75 59 72
Wind dir          N  N  N  N  W  W  W NW  N  N  N NW  E SE SW  S  S SE SE SE SE
Wind spd         16 12 10  6  3  5  4  4  3  4  5  8  6  9  6  6  5  5  9  9  6
Clouds           OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 SC SC SC SC SC SC SC
PoP 12hr                     70          30          60          60           0
QPF 12hr                   0.18        0.02        0.39        0.23           0
Drizzle                                               L  L  S  S
Rain              L  L  C  C  C  C  S  S              L  L  S  S
Rain shwrs                                L  L  L  L  L  L  S  S
Tstms                                           S  S


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
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    67      51    68      48    69      54    73
Temp          57   55 64 61 53   51 64 60 51   48 64 63 56   54 69 65
Dewpt         53   52 52 49 48   47 45 43 45   44 46 46 51   52 56 58
PWind dir          SE     N       N     N      NE     E      SE     S
Wind char          LT    LT      LT    GN      LT    LT      GN    GN
Avg clouds    SC   B2 B2 B2 B2   B2 SC FW FW   FW SC SC SC   SC B2 B2
PoP 12hr            0    20      20     0       0     0       0     0
Drizzle                S  S  S    S
Rain                   S  S  S    S
Rain shwrs             S  S  S    S

$$
TXZ250-152200-
Falfurrias-Brooks TX
27.21N  98.12W Elev. 113 ft
355 AM CST Fri Dec 15 2017

Date             Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
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                      51          42          54          44          68
Temp             49 48 50 51 50 46 43 43 42 47 53 53 50 47 46 45 44 52 65 68 64
Dewpt            43 42 40 39 40 42 42 41 41 44 44 45 47 47 46 45 44 52 55 55 57
RH               80 80 68 63 68 86 96 93 96 89 71 74 89100100100100100 70 63 78
Wind dir          N  N  N  N NW NW NW NW  N  N  N NW NW  E  W  W SE  E SE  S  E
Wind spd         17 13 10  9  5  5  5  5  5  8  9  9 12  6  6  3  1  3  8  9  6
Clouds           OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 SC SC SC SC SC SC SC
PoP 12hr                     70          30          60          60           0
QPF 12hr                   0.23        0.02        0.21        0.23           0
Drizzle                                               L  L  S  S
Rain              L  L  C  C  C  C  S  S              L  L  S  S
Rain shwrs                                C  C  L  L  L  L  S  S
Tstms                                           S  S


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
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    69      53    69      51    71      56    74
Temp          60   57 67 63 57   53 67 62 55   51 68 65 60   56 72 67
Dewpt         56   53 55 54 51   47 48 47 48   45 49 52 53   52 57 59
PWind dir          SE     W       N     N      NE    NE      SE     S
Wind char          LT    LT      LT    GN      LT    LT      LT    GN
Avg clouds    SC   B2 B2 B2 B2   B2 SC FW FW   FW SC SC SC   SC B2 B2
PoP 12hr            0    20      20     0       0     0       0     0
Drizzle                S  S  S    S
Rain                   S  S  S    S
Rain shwrs             S  S  S    S

$$
TXZ253-152200-
Edinburg-Hidalgo TX
26.44N  98.13W Elev. 75 ft
355 AM CST Fri Dec 15 2017

Date             Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
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                      50          44          54          47          69
Temp             51 48 49 50 49 45 45 44 44 47 53 54 51 49 48 48 47 54 66 69 66
Dewpt            46 46 44 42 43 43 43 43 43 45 46 48 46 46 47 47 47 52 58 59 61
RH               83 93 83 74 80 93 93 96 96 93 77 80 83 89 96 96100 93 75 70 84
Wind dir          N  N  N  N NW NW NW NW  N  N NW NW NW NE  S  S SE  E SE SE  E
Wind spd         18 14 13 12 10  9  8  8  8  9  9  9 12  4  8  3  2  3  9  8  8
Clouds           OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 SC SC SC SC SC SC SC
PoP 12hr                     80          30          50          60           0
QPF 12hr                   0.32        0.02        0.10        0.23           0
Drizzle                                               L  L  S  S
Rain              O  O  L  L  C  C  S  S              L  L  S  S
Rain shwrs                                C  C  C  C  L  L  S  S


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
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    71      57    71      52    74      59    76
Temp          61   58 69 67 61   57 69 65 57   52 71 70 63   59 74 70
Dewpt         59   56 58 57 54   50 52 51 50   48 54 56 56   55 57 58
PWind dir          SE    SW       N     N      NE    NE      SE     S
Wind char          LT    LT      GN    GN      LT    LT      LT    GN
Avg clouds    SC   B2 B2 B2 B2   B2 SC FW FW   FW SC SC SC   SC B2 B2
PoP 12hr            0    20      20     0       0     0       0     0
Drizzle                S  S  S    S
Rain                   S  S  S    S
Rain shwrs             S  S  S    S

$$



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