Area Forecast Matrices
Issued by NWS Brownsville, TX

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000
FOUS54 KBRO 112155
AFMBRO

Area Forecast Matrices
National Weather Service Brownsville TX
355 PM CST Mon Dec 11 2017

TXZ253-121000-
Hidalgo-
Including the cities of McAllen, Edinburg, Pharr, Mission,
and Weslaco
355 PM CST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
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                39 44 48          73    37 42 46          71          52
Temp             64 55 51 48 44 55 68 73 63 53 48 45 42 51 66 71 65 57 54 52 52
Dewpt            37 40 41 40 39 43 40 37 38 39 39 37 37 40 38 35 42 44 47 45 48
RH               37 57 68 74 82 64 36 27 39 59 71 73 82 66 36 27 43 62 77 77 86
Wind dir         SE  S  S  W NW NW  N  N  N  N  N  N  N  N SE  S SE SE  S  S  S
Wind spd          3  2  2  2  2  4 10 10  5  4  2  2  2  2  3  3  3  3  3  3  2
Clouds           SC SC SC SC SC FW FW FW FW FW FW FW SC FW SC SC B1 B1 B1 B1 B1
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                    MM          MM          MM


Date           12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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          76      50    67      46    73      58    76      56    75
Temp          70 69 58   50 66 63 52   48 70 68 61   59 75 72 62   57 73 72
Dewpt         51 50 46   40 37 38 41   42 50 54 57   56 58 56 51   48 48 50
PWind dir        SW       N     N      SE     S       S    SW       N     N
Wind char        LT      LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    B1 B1 B1   B1 SC SC SC   SC SC B1 SC   B1 B1 B1 B1   B1 B1 B1
PoP 12hr          5      10    10      10    10      10    10      10    10

$$
TXZ255-121000-
Inland Cameron-
Including the cities of Brownsville and Harlingen
355 PM CST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
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                41 44 47          73          44          70          54
Temp             61 53 50 48 44 56 69 73 62 55 50 47 44 53 67 70 64 58 56 55 55
Dewpt            40 44 43 42 41 44 43 44 45 44 43 41 41 43 43 40 48 48 51 49 52
RH               46 71 77 80 89 64 39 35 54 66 77 79 89 69 42 33 56 69 83 80 90
Wind dir          E SE SW  W NW NW  N  N  N  N  N NW NW NW NW SE SE SE  S  S  S
Wind spd          3  2  2  2  3  5 11 12  9  6  4  4  4  3  4  5  4  3  4  3  4
Clouds           SC SC SC SC SC FW FW FW FW FW FW FW SC FW SC SC B1 B1 B1 B1 B1
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                    MM          MM          MM


Date           12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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          76      52    67      48    72      60    76      59    75
Temp          73 68 60   52 66 62 54   50 70 67 64   61 75 71 64   59 74 71
Dewpt         55 55 51   45 40 43 44   45 53 58 60   59 61 61 56   53 53 55
PWind dir        SW      NW     N       E     S       S     S       N     N
Wind char        LT      GN    GN      LT    GN      GN    GN      LT    GN
Avg clouds    B1 B1 B1   B1 SC SC SC   SC SC B1 B1   B1 B1 B1 B1   B1 B1 B1
PoP 12hr          5      20    10      10    10      10    20      10    10
Rain shwrs           S    S  S                           S

$$
TXZ257-121000-
Coastal Cameron-
Including the cities of Port Isabel, South Padre Island,
Laguna Heights, and Laguna Vista
355 PM CST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
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                41 47 55          71    41 48 56          70    54 57 61
Temp             61 57 54 52 47 59 68 71 62 58 55 52 48 56 67 69 64 60 59 58 58
Dewpt            44 45 45 44 43 47 47 50 49 48 46 44 44 46 46 45 51 49 53 52 55
RH               53 64 71 74 86 64 47 47 62 69 72 74 86 69 47 42 63 67 80 80 90
Wind dir          E  S SW  W NW NW  N  N  N  N  N  N  N  N  N  E SE SE  S  S  S
Wind spd          3  2  3  3  5  8 13 14 12 10  8  6  5  4  4  5  4  4  6  6  6
Clouds           SC SC SC SC SC FW FW FW FW FW FW FW SC FW SC SC B1 B1 B1 B1 B1
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                    MM          MM          MM


Date           12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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          74      55    66      51    71      62    75      61    73
Temp          71 68 63   55 65 61 56   52 69 67 67   63 74 71 66   61 72 71
Dewpt         58 59 55   48 45 46 46   47 55 59 62   61 63 62 60   56 56 58
PWind dir        SW      NW     N       E     S       S     S       N     N
Wind char        LT      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B1   B1 SC SC SC   SC SC B1 B1   B1 B1 B1 B1   B1 B1 B1
PoP 12hr          5      20    10      10    10      20    20      10    10
Rain shwrs           S    S  S                   S    S  S

$$
TXZ252-121000-
Starr-
Including the cities of Rio Grande City and Roma
355 PM CST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
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                40 43 47          73    38 41 45          70          50
Temp             64 55 51 48 43 55 68 73 61 52 48 45 41 50 65 70 63 56 53 51 50
Dewpt            36 39 40 40 39 42 37 32 35 36 38 37 37 40 36 34 39 41 45 43 46
RH               35 55 66 74 86 61 32 22 38 54 68 73 85 68 34 26 41 57 74 74 86
Wind dir         SE  S  S  W NW  N  N  N  N  N  N NE NE  E SE  S SE SE SE SE  S
Wind spd          3  3  2  2  2  5 10  9  5  4  2  2  2  2  4  4  3  4  3  3  2
Clouds           SC SC SC SC SC FW FW FW FW FW FW FW SC FW SC SC B1 B1 B1 SC B1
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                    MM          MM          MM


Date           12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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          74      49    67      45    72      56    75      55    74
Temp          69 68 56   50 66 63 51   47 70 67 60   57 73 72 61   56 72 71
Dewpt         48 47 42   39 36 35 40   41 47 51 55   54 55 53 48   46 45 46
PWind dir        SW       N     N       E    SE       S     W       N     N
Wind char        LT      LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    B1 B1 B1   B1 SC SC SC   SC SC SC SC   B1 B2 B1 B1   B1 B1 SC
PoP 12hr          5       5     5       5    10      10    10      10    10

$$
TXZ254-121000-
Inland Willacy-
Including the city of Raymondville
355 PM CST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
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                      42          72          41          70          52
Temp             62 53 50 47 42 54 68 72 61 53 48 45 41 51 66 70 64 57 54 53 52
Dewpt            36 42 42 41 40 43 41 41 40 41 41 39 39 42 40 36 44 46 49 48 50
RH               38 66 74 79 93 66 37 33 46 64 77 79 92 71 38 29 48 67 83 83 93
Wind dir         SE  S  S  W NW NW  N  N  N  N  N NW  N NW SW SE SE SE  S  S  S
Wind spd          4  3  3  3  4  5 11 12  9  5  4  4  4  3  3  5  4  4  4  4  4
Clouds           SC SC SC SC SC FW FW FW FW FW FW FW SC FW SC SC B1 SC B1 B1 B1
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                    MM          MM          MM


Date           12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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          76      50    66      46    72      58    76      57    74
Temp          71 68 58   50 65 62 52   48 70 67 62   60 75 71 62   58 73 71
Dewpt         53 53 48   42 38 40 42   43 52 56 59   58 60 59 54   51 51 53
PWind dir        SW       N     N      SE     S       S     S       N     N
Wind char        LT      GN    GN      LT    GN      GN    GN      LT    GN
Avg clouds    B1 B1 B1   B1 SC SC SC   SC SC B1 B1   B1 B1 B1 B1   B1 B1 B1
PoP 12hr         10      10    10      10    10      10    10      10    10

$$
TXZ256-121000-
Coastal Willacy-
Including the city of Port Mansfield
355 PM CST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
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                41 45 53          71    42 46 53          68    54 56 60
Temp             62 56 54 51 45 58 67 71 62 57 54 51 46 55 65 68 64 59 58 57 57
Dewpt            41 44 44 43 43 46 46 47 45 45 44 43 43 45 45 43 48 48 52 51 54
RH               46 64 69 74 93 64 47 42 54 64 69 74 89 69 48 40 56 67 80 80 90
Wind dir         SE  S SW  W NW NW  N  N  N  N  N  N  N  N  N  E SE  S  S  S  S
Wind spd          4  3  4  4  5  9 13 16 12 10  8  6  5  3  3  5  5  4  6  6  6
Clouds           SC SC SC SC SC FW FW FW FW FW FW FW SC FW SC SC B1 B1 B1 B1 B1
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                    MM          MM          MM


Date           12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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          74      53    65      50    70      61    74      60    73
Temp          70 68 61   53 64 62 56   51 69 68 65   62 73 71 65   60 71 70
Dewpt         57 58 52   46 43 44 44   46 54 59 61   60 62 61 57   55 55 56
PWind dir        SW       N     N      SE     S       S     S       N     N
Wind char        LT      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B1   B1 SC SC SC   SC SC B1 B1   B1 B1 B1 B1   B1 B1 B1
PoP 12hr         10      10    10      10    10      10    10      10    10
Rain shwrs                                            S  S

$$
TXZ248-121000-
Zapata-
Including the city of Zapata
355 PM CST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
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                42 44 49          71    41 42 47          68          49
Temp             64 56 52 49 44 54 66 71 61 52 48 46 43 50 63 68 63 55 53 51 50
Dewpt            36 39 40 40 40 41 35 31 32 35 36 37 37 40 36 33 37 38 43 43 46
RH               35 53 63 71 86 61 32 23 33 52 63 71 79 68 36 27 38 53 69 74 86
Wind dir          S  S  S  N  N  N NE  N  N  N NE  E SE SE  S  S SE SE SE SE SE
Wind spd          2  3  2  2  2  6 11  9  4  3  1  1  2  3  5  5  4  4  4  4  3
Clouds           SC SC SC SC SC FW FW FW FW FW FW FW SC SC SC SC B1 B1 B1 B1 B1
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                    MM          MM          MM


Date           12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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          73      49    67      46    71      55    74      54    73
Temp          68 66 55   49 65 62 51   47 68 68 60   56 72 70 59   55 71 71
Dewpt         47 45 39   38 35 34 38   41 45 50 54   54 53 50 45   44 43 44
PWind dir         W       N    NW      SE    SE       S     W       N    NE
Wind char        LT      LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    B1 B1 B1   B1 SC SC SC   SC SC SC B1   B1 B2 B1 B1   B1 B1 SC
PoP 12hr          5       5     5       5    10      10    10      10    10
Rain shwrs                                            S

$$
TXZ249-121000-
Jim Hogg-
Including the city of Hebbronville
355 PM CST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
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          70          41          68          49
Temp             64 55 51 48 44 54 65 70 60 50 47 44 42 50 63 68 63 55 52 50 49
Dewpt            34 38 39 39 38 41 33 30 32 34 36 35 35 38 34 31 36 38 43 42 45
RH               32 53 63 71 79 61 30 22 35 54 65 70 76 63 34 25 36 53 71 74 86
Wind dir          S SW SW  W NW  N NE  N  N  N  N  N  E SE  S  S SE SE  S  S  S
Wind spd          3  3  3  2  3  8 12 10  5  3  2  2  1  1  4  4  3  4  3  3  3
Clouds           SC SC SC SC SC FW FW FW FW FW FW FW SC FW SC SC B1 B1 B1 B1 B1
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                    MM          MM          MM


Date           12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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          73      48    66      44    70      55    74      54    73
Temp          68 66 54   49 64 61 50   46 68 66 59   56 72 70 58   55 71 70
Dewpt         47 45 39   37 34 33 38   39 46 50 55   54 54 51 45   44 42 44
PWind dir        SW       N     N      SE    SE       S     W       N    NE
Wind char        LT      LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    B1 B1 B1   B1 SC SC SC   SC SC SC B1   B1 B2 B1 B1   B1 B1 SC
PoP 12hr          5      10     5       5    10      10    10      10    10
Rain shwrs                                               S

$$
TXZ250-121000-
Brooks-
Including the city of Falfurrias
355 PM CST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
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                      42          72          39          70          49
Temp             65 55 50 46 42 53 66 72 60 51 46 43 39 49 65 70 64 55 52 50 49
Dewpt            34 40 40 39 38 42 35 32 34 37 37 36 36 39 35 32 38 41 45 43 46
RH               31 57 68 76 86 66 32 23 37 59 71 76 89 68 33 24 38 59 77 77 89
Wind dir          S  S SW  W NW  N NE  N  N  N  N NW NW  N SE  S SE SE  S  S  S
Wind spd          3  3  2  2  3  6 12 10  5  4  2  2  2  1  3  4  3  3  3  3  2
Clouds           SC SC SC SC SC FW FW FW FW FW FW FW SC FW SC SC B1 B1 B1 B1 B1
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                    MM          MM          MM


Date           12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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          75      49    67      43    72      56    75      54    74
Temp          69 68 55   49 65 63 50   45 70 68 60   58 74 71 59   55 72 71
Dewpt         49 47 42   39 34 35 39   40 48 52 56   56 56 54 48   46 45 47
PWind dir        SW       N     N      SE     S       S    SW       N    NE
Wind char        LT      LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    B1 B1 B1   B1 SC SC SC   SC SC SC B1   B1 B2 B1 B1   B1 B1 SC
PoP 12hr         10      10     5      10    10      10    10      10    10
Rain shwrs                                            S

$$
TXZ251-121000-
Kenedy-
Including the city of Sarita
355 PM CST Mon Dec 11 2017

Date           12/11/17      Tue 12/12/17            Wed 12/13/17            Thu
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                40 42 52          71    38 41 52          69    49 52 59
Temp             63 55 51 47 42 54 66 71 60 53 48 45 41 50 65 69 63 56 54 52 52
Dewpt            37 43 42 40 40 43 40 38 38 41 40 38 38 41 39 36 43 45 48 47 49
RH               38 64 71 76 93 66 38 30 44 64 74 76 89 71 38 30 48 66 80 83 89
Wind dir         SE  S SW  W NW  N  N  N  N  N  N  N  N  N SE SE SE SE  S  S  S
Wind spd          4  3  3  3  4  8 13 12  8  6  4  3  3  3  3  4  4  4  4  4  4
Wind gust                       19       19 17 14
Clouds           SC SC SC SC SC FW FW FW FW FW FW FW SC FW SC SC B1 SC B1 B1 B1
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                    MM          MM          MM


Date           12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17  Mon 12/18/17
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          74      50    66      46    72      58    75      56    73
Temp          70 68 57   50 64 62 52   48 69 67 62   59 73 70 61   57 71 70
Dewpt         53 53 46   41 37 39 41   43 51 56 59   58 60 58 52   50 50 52
PWind dir        SW       N     N      SE     S       S    SW       N    NE
Wind char        LT      GN    GN      LT    GN      GN    GN      LT    LT
Avg clouds    B1 B1 B1   B1 SC SC SC   SC SC B1 B1   B1 B1 B1 B1   B1 B1 B1
PoP 12hr         10      10    10      10    10      10    10      10    10
Rain shwrs                                            S

$$


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