Point Forecast Matrices
Issued by NWS Brownsville, TX

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Point Forecast Matrices
National Weather Service Brownsville TX
355 PM CST Thu Dec 14 2017

TXZ255-151000-
Brownsville-Cameron TX
25.91N  97.42W Elev. 22 ft
355 PM CST Thu Dec 14 2017

Date           12/14/17      Fri 12/15/17            Sat 12/16/17            Sun
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                      54          57          45          55          50
Temp             70 66 63 61 58 54 53 53 52 49 47 47 47 47 50 53 52 52 52 52 52
Dewpt            63 63 60 58 54 49 48 46 45 43 41 41 41 43 46 47 47 47 47 48 49
RH               78 90 90 90 86 83 83 77 77 80 79 79 79 86 86 80 83 83 83 86 89
Wind dir         SE NE NW  N  N  N  N NW NW NW NW NW NW  N NW NW NW NW  W SW  W
Wind spd          5  2  9 16 21 18 17 19 16 13 13 13 12 11  9 10 11 11  5  4  4
Clouds           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 SC SC SC
PoP 12hr                     80          90          50          60          60
QPF 12hr                   0.35        0.44        0.40        0.40        0.25
Drizzle                                   C  C  C  C  L  L  L  L  L  L  C  C
Rain                                L  L  C  C  C  C  L  L  L  L  L  L  C  C
Rain shwrs        S  S  D  D  D  D        C  C  C  C  L  L  L  L  L  L  C  C


Date           12/17/17  Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
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          69      66    74      61    68      57    75      62    76
Temp          66 68 66   66 73 69 62   61 67 64 58   57 73 70 63   62 74 71
Dewpt         61 64 63   59 62 62 59   54 56 56 55   52 57 59 59   57 59 62
PWind dir         S      SE     S      NE     N       N     N       E    SE
Wind char        LT      LT    GN      GN    GN      LT    GN      LT    GN
Avg clouds    SC SC B2   B2 B2 B2 B2   B2 B2 SC SC   SC SC SC SC   SC SC SC
PoP 12hr          5      20    20      30    30      20    10       5     5
Rain shwrs           S    S  S  S  C    C  C  C  S    S

$$
TXZ255-151000-
Harlingen-Cameron TX
26.23N  97.66W Elev. 36 ft
355 PM CST Thu Dec 14 2017

Date           12/14/17      Fri 12/15/17            Sat 12/16/17            Sun
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          55          44          54          48
Temp             69 65 62 60 57 52 52 52 51 49 47 46 45 47 49 52 52 52 51 51 51
Dewpt            61 61 58 55 52 48 46 44 44 42 41 41 41 41 44 46 47 47 47 48 49
RH               76 87 87 84 83 86 80 74 77 77 79 83 86 79 83 80 83 83 86 89 93
Wind dir          E NE NW  N  N  N  N NW NW NW NW NW  N  N  N NW NW NW SW SW  W
Wind spd          5  4  9 16 20 16 16 17 13 11 11 10 11  9 11  9 11 11  6  4  5
Clouds           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 SC SC SC
PoP 12hr                     90          90          50          60          60
QPF 12hr                   0.39        0.47        0.40        0.40        0.25
Drizzle                                   C  C  C  C  L  L  L  L  L  L  C  C
Rain                                L  L  C  C  C  C  L  L  L  L  L  L  C  C
Rain shwrs        C  C  D  D  D  D        C  C  C  C  L  L  L  L  L  L  C  C


Date           12/17/17  Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
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      63    73      60    70      56    74      61    76
Temp          65 65 63   63 72 68 61   60 69 64 57   56 73 69 62   61 75 71
Dewpt         60 63 61   58 61 60 56   52 54 54 52   50 56 58 57   56 58 60
PWind dir        NE      SE     S      NE     N       N    NE       E    SE
Wind char        LT      LT    GN      GN    GN      LT    GN      LT    GN
Avg clouds    SC SC B2   B2 B2 B2 B2   B2 B2 SC SC   SC SC SC SC   SC SC SC
PoP 12hr          5      20    20      20    30      20    10       5     5
Rain shwrs           S    S  S  S  S    S  C  C  S    S

$$
TXZ253-151000-
McAllen-Hidalgo TX
26.18N  98.24W Elev. 107 ft
355 PM CST Thu Dec 14 2017

Date           12/14/17      Fri 12/15/17            Sat 12/16/17            Sun
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          54          43          52          47
Temp             70 65 62 59 57 52 50 49 49 47 45 44 44 44 47 50 50 50 49 49 49
Dewpt            57 57 55 52 49 45 44 43 41 41 40 39 39 39 41 44 45 45 45 47 48
RH               63 75 78 78 75 77 80 80 74 79 82 82 82 82 79 80 83 83 86 93 96
Wind dir          E NE  W NW  N  N  N NW NW NW NW NW  N NW NW NW NW  N  S SW  W
Wind spd          4  4  6 10 17 12 13 14 11  9  8  6  9  6  8  6  9  5  4  3  2
Clouds           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 SC SC SC
PoP 12hr                     90          90          50          60          60
QPF 12hr                   0.47        0.43        0.40        0.40        0.25
Drizzle                                   C  C  C  C  L  L  L  L  L  L  C  C
Rain                                L  L  C  C  C  C  L  L  L  L  L  L  C  C
Rain shwrs        C  C  D  D  D  D        C  C  C  C  L  L  L  L  L  L  C  C


Date           12/17/17  Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
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          70      61    72      58    71      54    74      59    76
Temp          65 67 62   61 70 67 59   58 69 65 56   54 70 69 60   59 73 71
Dewpt         59 61 60   57 60 58 56   52 53 52 51   49 55 56 57   56 56 58
PWind dir         E      SE    SW       N     N       N    NE      SE    SE
Wind char        LT      LT    LT      LT    GN      LT    LT      LT    GN
Avg clouds    SC SC B2   B2 B2 B2 B2   B2 B2 SC SC   SC SC SC SC   SC SC SC
PoP 12hr          5      20    10      20    30      20    10       5    10
Rain shwrs           S    S        S    S  C  C  S    S

$$
TXZ257-151000-
Bayview/Port Isabel-Cameron TX
26.16N  97.34W Elev. 19 ft
355 PM CST Thu Dec 14 2017

Date           12/14/17      Fri 12/15/17            Sat 12/16/17            Sun
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                      53          56          45          55          49
Temp             69 66 63 61 59 54 53 53 52 50 47 47 47 47 51 53 53 52 52 52 52
Dewpt            63 62 60 57 54 49 48 46 45 43 41 41 42 44 47 48 48 47 47 49 49
RH               81 87 90 87 83 83 83 77 77 77 79 79 83 89 86 83 83 83 83 89 89
Wind dir          E NE  N  N  N  N  N  N  N  N  N  N  N  N  N NW NW NW  W SW  W
Wind spd          5  3 12 24 28 25 24 24 20 14 14 14 14 11 11  9 12 14  8  5  5
Wind gust                    40 35
Clouds           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 SC SC SC
PoP 12hr                     90          90          50          60          60
QPF 12hr                   0.40        0.53        0.40        0.40        0.25
Drizzle                                   C  C  C  C  L  L  L  L  L  L  C  C
Rain                                L  L  C  C  C  C  L  L  L  L  L  L  C  C
Rain shwrs        C  C  D  D  D  D        C  C  C  C  L  L  L  L  L  L  C  C
Wind                       Y  Y  Y  Y


Date           12/17/17  Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
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      66    72      62    67      60    73      65    75
Temp          66 66 66   66 72 67 63   62 67 64 60   60 72 69 66   65 75 71
Dewpt         61 64 62   59 62 62 57   53 57 56 54   52 58 59 57   56 61 63
PWind dir         N      SE     S      NE     N       N    NE       E    SE
Wind char        LT      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC B2   B2 B2 B2 B2   B2 B2 SC SC   SC SC SC SC   SC SC SC
PoP 12hr          5      20    20      30    30      20    10       5     5
Rain shwrs           S    S  S  S  C    C  C  C  S    S

$$
TXZ249-151000-
Hebbronville-Jim Hogg TX
27.35N  98.74W Elev. 663 ft
355 PM CST Thu Dec 14 2017

Date           12/14/17      Fri 12/15/17            Sat 12/16/17            Sun
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                      44          52          39          54          39
Temp             68 61 57 53 49 47 47 47 46 45 44 44 44 44 47 49 48 48 47 47 47
Dewpt            47 49 46 44 40 39 38 37 38 39 39 38 38 39 41 43 44 44 46 46 46
RH               47 65 67 71 71 74 71 68 73 79 82 79 79 82 79 80 86 86 96 96 96
Wind dir         NE NE  N  N  N  N  N NE SW  W  W NW  N  N  N  N  N  E  W SW SW
Wind spd          5  6 12 19 17 11 11  3  8  5  4  4  4  4  5  5  6  5  3  3  3
Clouds           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 SC SC SC
PoP 12hr                     80          70          40          60          60
QPF 12hr                   0.35        0.18        0.40        0.40        0.25
Drizzle                                   C  C  C  C  L  L  L  L  L  L  C  C
Rain                                C  C  C  C  C  C  L  L  L  L  L  L  C  C
Rain shwrs        C  C  D  D  L  L        C  C  C  C  L  L  L  L  L  L  C  C


Date           12/17/17  Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
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      58    67      51    68      48    69      53    73
Temp          62 64 58   58 65 61 51   52 65 60 48   49 65 63 53   54 69 66
Dewpt         53 53 53   52 52 49 48   47 45 43 45   44 46 46 51   52 56 58
PWind dir        SE      SE     N       N     N       N     E      SE    SE
Wind char        LT      LT    LT      LT    GN      LT    LT      LT    GN
Avg clouds    SC SC B2   B2 B2 B2 B2   B2 B2 SC SC   SC SC SC SC   SC SC SC
PoP 12hr          5      20    20      20    30      10    10       5    10
Rain shwrs           S    S  S  S  S    S  C  C

$$
TXZ250-151000-
Falfurrias-Brooks TX
27.21N  98.12W Elev. 113 ft
355 PM CST Thu Dec 14 2017

Date           12/14/17      Fri 12/15/17            Sat 12/16/17            Sun
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                      48          54          43          54          44
Temp             68 62 59 57 54 50 50 52 50 47 46 45 44 46 50 52 52 51 51 50 50
Dewpt            54 55 52 49 46 42 41 41 41 41 41 40 40 41 43 45 47 47 47 47 48
RH               61 78 78 75 74 74 71 66 71 79 83 82 86 83 77 77 83 86 86 89 93
Wind dir         NE NE  N  N  N  N  N  N SW NW NW NW  N  N  N  N NW  N  W  W NW
Wind spd          4  5 11 18 18 12 10  3  6  5  4  6  6  6  6  6  9  6  3  3  3
Clouds           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 SC SC SC
PoP 12hr                     80          80          40          60          60
QPF 12hr                   0.36        0.26        0.40        0.40        0.25
Drizzle                                   C  C  C  C  L  L  L  L  L  L  C  C
Rain                                C  C  C  C  C  C  L  L  L  L  L  L  C  C
Rain shwrs        C  C  D  D  D  D        C  C  C  C  L  L  L  L  L  L  C  C


Date           12/17/17  Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
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          68      60    69      53    69      50    71      55    74
Temp          65 65 61   60 68 63 54   53 67 62 52   50 68 65 56   55 71 67
Dewpt         55 57 56   53 55 54 51   47 48 47 48   45 49 52 53   52 57 59
PWind dir         E       E    NW       N     N       N    NE      SE    SE
Wind char        LT      LT    LT      LT    GN      LT    LT      LT    GN
Avg clouds    SC SC B2   B2 B2 B2 B2   B2 B2 SC SC   SC SC SC SC   SC SC SC
PoP 12hr          5      20    20      20    30      10    10       5    10
Rain shwrs           S    S  S  S  S    S  C  C

$$
TXZ253-151000-
Edinburg-Hidalgo TX
26.44N  98.13W Elev. 75 ft
355 PM CST Thu Dec 14 2017

Date           12/14/17      Fri 12/15/17            Sat 12/16/17            Sun
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                      51          54          44          52          47
Temp             70 65 62 59 57 52 49 50 49 47 45 44 44 45 49 51 51 50 49 49 50
Dewpt            57 58 55 52 49 45 44 43 41 41 41 40 39 40 42 44 46 46 47 47 49
RH               63 78 78 78 75 77 83 77 74 79 86 86 82 82 77 77 83 86 93 93 96
Wind dir         NE NE  W  N  N  N  N NW NW NW NW NW  N  N  N NW NW  N  S SW  W
Wind spd          3  4  2 13 18 13 13 13 10  9  8  6  8  8  6  8  9  5  3  3  3
Clouds           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 SC SC SC
PoP 12hr                     80          90          50          60          60
QPF 12hr                   0.51        0.41        0.40        0.40        0.25
Drizzle                                   C  C  C  C  L  L  L  L  L  L  C  C
Rain                                L  L  C  C  C  C  L  L  L  L  L  L  C  C
Rain shwrs        C  C  D  D  D  D        C  C  C  C  L  L  L  L  L  L  C  C


Date           12/17/17  Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
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          69      61    71      57    71      52    74      58    76
Temp          66 67 62   61 70 67 59   57 70 65 54   52 72 69 60   58 74 71
Dewpt         58 61 59   56 58 57 54   50 52 51 50   48 54 56 56   55 57 58
PWind dir         E      SE    SW       N     N       N    NE      SE    SE
Wind char        LT      LT    LT      LT    GN      LT    LT      LT    GN
Avg clouds    SC SC B2   B2 B2 B2 B2   B2 B2 SC SC   SC SC SC SC   SC SC SC
PoP 12hr          5      20    10      20    30      20    10       5    10
Rain shwrs           S    S        S    S  C  C  S    S

$$



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