Area Forecast Matrices
Issued by NWS Brownsville, TX

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629
FOUS54 KBRO 182155
AFMBRO

Area Forecast Matrices
National Weather Service Brownsville TX
355 PM CST Sat Nov 18 2017

TXZ253-191000-
Hidalgo-
Including the cities of McAllen, Edinburg, Pharr, Mission,
and Weslaco
355 PM CST Sat Nov 18 2017

Date           11/18/17      Sun 11/19/17            Mon 11/20/17            Tue
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          69          51          74          56
Temp             85 75 67 61 55 58 66 69 64 57 54 52 51 60 70 74 69 64 60 58 56
Dewpt            62 54 46 43 39 36 34 32 34 37 39 38 42 44 50 50 54 56 56 56 56
RH               46 48 47 51 55 44 30 25 32 47 57 59 71 55 49 43 59 75 87 93100
Wind dir          N  N  N  N  N  N  N  N NE NE NE  N  N  N  E SE SE SE SE SE SE
Wind spd         13 19 17 14 14 16 13 10  8  5  3  3  3  3  4  5  4  4  3  2  2
Wind gust        29 37 28 25
Clouds           SC B1 SC FW FW CL FW FW SC SC FW SC SC SC B1 B1 SC SC SC SC SC
PoP 12hr                     10           0           5          20           5
QPF 12hr                      0           0           0        0.02           0
Snow 12hr                    MM          MM          MM
Rain shwrs                                            S  S  S  S


Date           11/21/17  Wed 11/22/17  Thu 11/23/17  Fri 11/24/17  Sat 11/25/17
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          84      56    76      47    76      47    84      52    85
Temp          77 75 65   56 71 68 55   48 69 67 54   49 75 72 59   53 78 75
Dewpt         60 58 57   52 49 42 44   41 40 40 45   44 47 48 52   52 52 53
PWind dir        SE       N     N       N     N      SE     S      SE     S
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    GN
Avg clouds    SC SC SC   SC SC SC SC   SC FW FW CL   CL CL CL CL   CL CL CL
PoP 12hr          5      10    10      10     0       0     0       0     0

$$
TXZ255-191000-
Inland Cameron-
Including the cities of Brownsville and Harlingen
355 PM CST Sat Nov 18 2017

Date           11/18/17      Sun 11/19/17            Mon 11/20/17            Tue
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                      58          69    51 53 57          74          59
Temp             81 75 69 63 58 60 67 68 63 58 56 54 54 63 71 74 68 65 63 61 60
Dewpt            66 65 54 50 46 44 45 44 44 44 44 43 46 50 54 55 57 58 58 58 58
RH               60 71 59 62 64 55 45 42 50 59 64 66 74 62 55 51 68 78 84 90 93
Wind dir         SE NE  N  N  N  N  N  N NE NE  N  N  N  N  E  E SE SE  S  S  S
Wind spd          8  6 17 17 17 17 17 14 11  6  4  3  4  4  5  8  6  4  3  2  2
Wind gust        18 36 33 34
Clouds           SC B2 B1 SC FW FW SC FW SC SC SC SC B1 SC B1 B2 B1 SC SC SC SC
PoP 12hr                     20           5           5          30          10
QPF 12hr              0.00-0.07           0           0        0.02           0
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS                          C  C  C  C


Date           11/21/17  Wed 11/22/17  Thu 11/23/17  Fri 11/24/17  Sat 11/25/17
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          83      59    74      51    75      51    82      56    82
Temp          77 73 66   59 71 67 59   52 69 66 57   52 74 70 61   56 79 73
Dewpt         62 62 59   55 54 48 47   44 45 45 48   47 50 53 55   55 57 59
PWind dir        SE       N     N       N     N      NE    SW      SE     S
Wind char        LT      GN    GN      LT    GN      LT    LT      LT    GN
Avg clouds    SC SC SC   SC SC SC SC   SC FW FW FW   FW CL CL CL   CL CL CL
PoP 12hr         10      10    10      10     0       0     0       0     0

$$
TXZ257-191000-
Coastal Cameron-
Including the cities of Port Isabel, South Padre Island,
Laguna Heights, and Laguna Vista
355 PM CST Sat Nov 18 2017

Date           11/18/17      Sun 11/19/17            Mon 11/20/17            Tue
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          68    55 58 61          72    60 63 66
Temp             78 74 70 65 62 63 67 68 64 61 60 59 58 65 70 72 69 67 66 64 63
Dewpt            68 68 59 55 53 51 50 49 48 48 48 49 50 54 56 57 59 59 59 59 60
RH               71 82 68 70 72 65 54 51 56 62 64 69 75 68 61 59 70 75 78 84 90
Wind dir         SE NE  N  N  N  N  N  N NE NE NE NE NE NE  E  E SE SE  S  S  S
Wind spd         10  5 25 25 23 21 20 17 13 10  6  5  4  5  8  9  8  6  5  4  3
Wind gust        20    42 42 33          24
Clouds           B1 B2 B1 SC SC SC SC SC SC SC SC SC B1 B1 B2 B2 B1 SC SC SC SC
PoP 12hr                     20           5           5          30          10
QPF 12hr              0.02-0.07           0           0        0.02           0
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS                          C  C  C  C


Date           11/21/17  Wed 11/22/17  Thu 11/23/17  Fri 11/24/17  Sat 11/25/17
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          80      62    73      55    72      55    77      61    79
Temp          76 73 68   62 69 67 61   55 68 66 60   56 73 70 65   61 77 73
Dewpt         64 64 61   58 57 52 49   47 49 49 50   49 52 55 56   57 60 62
PWind dir        SE       N     N       N     N       N     S       S     S
Wind char        LT      GN    BZ      GN    GN      LT    LT      GN    GN
Avg clouds    SC SC SC   SC SC SC SC   SC FW FW FW   FW FW FW CL   CL FW FW
PoP 12hr         10      10    10      10     0       0     0       0     0

$$
TXZ252-191000-
Starr-
Including the cities of Rio Grande City and Roma
355 PM CST Sat Nov 18 2017

Date           11/18/17      Sun 11/19/17            Mon 11/20/17            Tue
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          69          50          73          54
Temp             84 73 66 59 54 58 66 69 64 57 54 51 50 59 68 73 68 62 59 56 55
Dewpt            61 48 44 41 38 35 31 28 30 33 36 36 40 41 47 47 50 53 54 54 54
RH               46 41 45 51 54 42 27 21 28 40 50 56 68 51 47 40 52 72 83 93 96
Wind dir          N  N  N  N  N  N  N  N NE  E  E NE NE NE SE SE SE SE SE SE SE
Wind spd         16 19 12 12 12 14 12  9  5  4  4  4  3  4  4  5  4  4  3  3  2
Wind gust        29 36 25 24
Clouds           FW SC FW FW CL CL CL FW SC SC FW SC SC SC B1 SC SC FW FW FW FW
PoP 12hr                      0           0           5          10           5
QPF 12hr                      0           0           0        0.01           0
Snow 12hr                    MM          MM          MM
Rain shwrs                                            S  S  S  S


Date           11/21/17  Wed 11/22/17  Thu 11/23/17  Fri 11/24/17  Sat 11/25/17
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          82      55    74      46    76      47    82      51    84
Temp          76 74 63   55 69 66 53   46 69 67 53   48 74 71 57   52 78 74
Dewpt         57 53 54   49 47 40 42   40 39 40 42   43 44 46 50   50 50 49
PWind dir         S       N     N       N     N      SE     S      SE     S
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW SC   SC SC SC FW   SC FW FW CL   CL CL CL CL   CL CL CL
PoP 12hr          5      10    10       5     0       0     0       0     0

$$
TXZ254-191000-
Inland Willacy-
Including the city of Raymondville
355 PM CST Sat Nov 18 2017

Date           11/18/17      Sun 11/19/17            Mon 11/20/17            Tue
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                      56          69          52          74          57
Temp             83 73 67 61 56 59 67 68 63 57 55 53 52 61 71 73 68 64 61 59 58
Dewpt            64 59 50 46 42 40 41 38 39 41 41 40 44 48 52 53 56 57 57 57 57
RH               53 62 54 58 59 49 39 33 41 55 59 61 74 62 51 49 65 78 87 93 96
Wind dir          E  N  N  N  N  N  N  N NE NE  N  N  N  N  E SE SE SE  S  S  S
Wind spd         10 19 17 17 17 17 16 13 11  6  4  3  4  4  5  8  6  4  3  2  2
Wind gust        25 37 29 28
Clouds           SC B2 SC FW FW CL FW FW SC SC FW SC B1 SC B1 B2 B1 SC SC SC SC
PoP 12hr                     10           5           5          30          10
QPF 12hr                      0           0           0        0.02           0
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS                                C  C  C  C


Date           11/21/17  Wed 11/22/17  Thu 11/23/17  Fri 11/24/17  Sat 11/25/17
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          83      58    74      49    74      49    82      54    82
Temp          77 73 65   58 71 66 57   49 69 65 55   50 74 70 60   55 79 73
Dewpt         61 61 58   54 51 45 45   43 42 43 47   46 48 50 54   53 55 56
PWind dir        SE       N     N       N     N      SE    SW      SE     S
Wind char        LT      GN    GN      LT    LT      LT    LT      LT    GN
Avg clouds    SC SC SC   SC SC SC SC   SC FW FW FW   FW CL CL CL   CL CL CL
PoP 12hr         10      10    10      10     0       0     0       0     0

$$
TXZ256-191000-
Coastal Willacy-
Including the city of Port Mansfield
355 PM CST Sat Nov 18 2017

Date           11/18/17      Sun 11/19/17            Mon 11/20/17            Tue
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                      60          68          57          72          62
Temp             78 72 68 63 60 63 67 68 64 60 59 58 57 64 70 72 68 66 65 63 62
Dewpt            68 64 56 52 50 49 47 46 45 46 46 47 49 53 55 57 58 59 59 59 59
RH               71 76 65 67 69 60 49 45 50 60 62 67 75 67 59 59 70 78 81 87 90
Wind dir         SE NE  N  N  N  N  N  N NE NE NE NE NE  E  E  E SE SE  S  S  S
Wind spd         11 19 24 24 23 21 20 17 14 10  6  5  5  5  6  9  8  6  6  4  4
Wind gust           37 42 42 34
Clouds           B1 B2 SC SC FW FW FW FW SC SC SC SC B1 B1 B2 B2 B1 SC SC SC SC
PoP 12hr                     20           5           5          30          10
QPF 12hr                   0.01           0           0        0.02           0
Snow 12hr                    MM          MM          MM
Rain shwrs       IS IS IS IS                          C  C  C  C


Date           11/21/17  Wed 11/22/17  Thu 11/23/17  Fri 11/24/17  Sat 11/25/17
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          79      60    73      53    71      54    77      60    78
Temp          75 73 67   60 69 66 60   54 67 66 59   55 72 70 64   60 76 73
Dewpt         64 64 60   57 55 50 48   46 47 48 49   49 51 54 56   56 59 61
PWind dir        SE       N     N       N     N       E    SW       S     S
Wind char        LT      GN    BZ      GN    GN      LT    LT      GN    GN
Avg clouds    SC SC SC   SC SC SC SC   SC FW FW FW   FW CL CL CL   CL FW CL
PoP 12hr         10      10    10      10     0       0     0       0     0

$$
TXZ248-191000-
Zapata-
Including the city of Zapata
355 PM CST Sat Nov 18 2017

Date           11/18/17      Sun 11/19/17            Mon 11/20/17            Tue
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          68          49          71          53
Temp             81 70 64 58 53 57 65 68 64 57 53 51 49 58 67 71 66 60 58 55 54
Dewpt            59 45 42 40 37 35 30 28 30 32 34 35 39 39 44 44 48 50 52 53 54
RH               47 41 45 51 54 43 27 22 28 38 48 54 68 49 43 38 52 69 80 93100
Wind dir          N  N  N  N  N  N  N  N  E  E  E  E  E  E SE SE SE SE SE SE SE
Wind spd         14 19 12 11 11 11 10  6  5  5  5  4  3  5  6  6  3  4  4  3  3
Wind gust        36 29    25
Clouds           FW FW FW CL CL CL FW FW SC SC FW SC SC SC SC SC FW FW FW FW FW
PoP 12hr                      0           0           0          10           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                    MM          MM          MM


Date           11/21/17  Wed 11/22/17  Thu 11/23/17  Fri 11/24/17  Sat 11/25/17
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          79      53    72      46    74      47    78      51    81
Temp          73 72 62   53 67 65 52   46 68 66 54   49 73 71 57   52 76 74
Dewpt         55 50 51   48 44 38 41   40 39 40 41   43 44 44 48   50 49 47
PWind dir        SW       N     N      NE    SE       S     S      SE     S
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW SC   SC SC SC FW   FW FW FW CL   CL CL CL CL   CL CL CL
PoP 12hr          5      10    10       5     0       0     0       0     0

$$
TXZ249-191000-
Jim Hogg-
Including the city of Hebbronville
355 PM CST Sat Nov 18 2017

Date           11/18/17      Sun 11/19/17            Mon 11/20/17            Tue
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          67          48          72          53
Temp             81 70 63 57 52 56 64 67 62 55 52 49 48 58 67 72 66 61 57 55 54
Dewpt            59 45 42 39 36 34 30 27 29 32 33 34 38 39 45 45 49 51 53 53 53
RH               47 41 46 51 54 43 28 22 28 41 48 56 68 49 45 38 54 70 86 93 96
Wind dir          N  N  N  N  N  N  N NE NE  E  E NE NE NE SE SE SE SE SE SE SE
Wind spd         13 19 14 12 12 13 11  8  6  4  4  4  3  4  5  6  4  4  3  2  2
Wind gust        36 29
Clouds           FW FW FW CL CL CL FW SC SC SC FW SC SC SC B1 SC SC FW FW FW SC
PoP 12hr                      0           0           5          10           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                    MM          MM          MM


Date           11/21/17  Wed 11/22/17  Thu 11/23/17  Fri 11/24/17  Sat 11/25/17
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          80      53    73      44    74      46    79      50    82
Temp          74 73 61   53 67 65 51   45 68 66 52   47 73 71 56   51 76 73
Dewpt         55 51 52   48 44 37 39   38 37 38 40   41 43 44 48   49 48 47
PWind dir         S       N     N      NE     N       S     S      SE     S
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    GN
Avg clouds    SC FW SC   SC SC SC FW   FW FW FW CL   CL CL CL CL   CL CL CL
PoP 12hr          5      10    10       5     0       0     0       0     0

$$
TXZ250-191000-
Brooks-
Including the city of Falfurrias
355 PM CST Sat Nov 18 2017

Date           11/18/17      Sun 11/19/17            Mon 11/20/17            Tue
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          69          49          74          54
Temp             84 71 64 58 53 58 66 69 63 56 53 50 49 59 70 74 68 62 59 56 54
Dewpt            61 47 43 40 36 35 32 29 31 34 36 35 39 43 48 49 52 55 55 54 54
RH               46 42 46 51 52 42 28 22 30 43 52 56 68 55 45 41 57 78 87 93100
Wind dir          N  N  N  N  N  N  N  N NE NE NE NE  N NE  E SE SE SE  S SE SE
Wind spd         14 18 16 12 13 14 12  9  6  4  3  3  3  4  5  6  4  4  2  2  2
Wind gust        29 29
Clouds           SC FW FW CL CL CL FW FW SC SC FW SC SC SC B1 B1 SC SC SC SC SC
PoP 12hr                      5           0           5          10           5
QPF 12hr                      0           0           0        0.01           0
Snow 12hr                    MM          MM          MM
Rain shwrs                                            S  S  S  S


Date           11/21/17  Wed 11/22/17  Thu 11/23/17  Fri 11/24/17  Sat 11/25/17
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          82      54    75      44    75      45    80      50    83
Temp          76 74 62   55 69 66 52   45 68 66 53   47 74 71 56   52 78 74
Dewpt         58 56 54   50 45 39 40   39 38 40 43   42 45 46 50   50 51 50
PWind dir        SE       N     N       N     N       S    SW      SE     S
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   SC SC SC SC   SC FW FW CL   CL CL CL CL   CL CL CL
PoP 12hr          5      10    10       5     0       0     0       0     0

$$
TXZ251-191000-
Kenedy-
Including the city of Sarita
355 PM CST Sat Nov 18 2017

Date           11/18/17      Sun 11/19/17            Mon 11/20/17            Tue
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 55 62          68    49 52 60          72    55 57 65
Temp             82 71 65 59 55 59 66 68 63 58 55 53 52 61 70 72 68 64 62 59 58
Dewpt            65 53 47 44 41 40 38 35 37 39 40 40 44 49 52 54 56 57 57 57 56
RH               56 53 52 57 59 49 36 29 38 49 57 61 74 65 53 53 65 78 84 93 93
Wind dir         NE  N  N  N  N  N  N NE NE NE NE NE  N NE  E SE SE SE  S  S  S
Wind spd         10 19 19 17 17 18 16 12 10  6  4  4  4  4  5  8  6  5  4  3  3
Wind gust        26 42 42 41 34 31 27 23 20
Clouds           B1 SC FW FW CL CL FW FW SC SC SC SC SC SC B1 B2 B1 SC SC SC SC
PoP 12hr                     10           0           5          20           5
QPF 12hr                      0           0           0        0.01           0
Snow 12hr                    MM          MM          MM
Rain shwrs                                            S  S  S  S


Date           11/21/17  Wed 11/22/17  Thu 11/23/17  Fri 11/24/17  Sat 11/25/17
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          81      57    74      48    72      49    78      55    81
Temp          76 73 65   57 69 66 55   49 67 66 55   50 73 70 60   56 78 73
Dewpt         61 61 57   54 49 44 44   42 42 43 47   46 48 51 53   53 55 56
PWind dir        SE       N     N       N     N       S    SW       S     S
Wind char        LT      GN    GN      LT    LT      LT    LT      LT    GN
Avg clouds    SC SC SC   SC SC SC SC   SC FW FW FW   CL CL CL CL   CL CL CL
PoP 12hr          5      10    10      10     0       0     0       0     0

$$



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