Area Forecast Matrices
Issued by NWS Brownsville, TX

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Area Forecast Matrices
National Weather Service Brownsville TX
355 PM CST Tue Nov 21 2017

TXZ253-221000-
Hidalgo-
Including the cities of McAllen, Edinburg, Pharr, Mission,
and Weslaco
355 PM CST Tue Nov 21 2017

Date           11/21/17      Wed 11/22/17            Thu 11/23/17            Fri
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                      59          72    43 46 49          72    38 44 50
Temp             77 69 65 63 59 62 70 72 62 55 51 49 46 54 70 71 65 56 52 50 44
Dewpt            59 61 60 57 53 52 51 48 47 46 44 42 35 33 31 30 33 34 37 35 37
RH               54 76 84 81 80 70 51 42 58 72 77 77 65 45 23 22 30 43 56 56 76
Wind dir         NW  N NW NW  N  N  N  N  N  N  N  N NW  N  N  N NE  E  S SW SW
Wind spd          3  3  8 14 18 20 18 17 12  8  9  8  5  6  8  6  4  3  2  3  2
Wind gust                 25
Clouds           SC SC B2 B2 B2 B2 SC SC FW FW FW FW CL CL CL CL FW FW FW FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                    MM          MM          MM


Date           11/24/17  Sat 11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17
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          78      51    84      55    79      55    80      57    81
Temp          75 70 59   51 81 75 63   55 76 74 63   55 77 75 65   57 79 75
Dewpt         37 40 49   50 51 53 57   55 58 58 59   55 58 57 59   57 59 59
PWind dir         S      SE    SE       E    NE       E    SE      SE    SE
Wind char        LT      LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW SC SC
PoP 12hr          0       0     0       0     5       0     5       5     5

$$
TXZ255-221000-
Inland Cameron-
Including the cities of Brownsville and Harlingen
355 PM CST Tue Nov 21 2017

Date           11/21/17      Wed 11/22/17            Thu 11/23/17            Fri
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                      62          72    47 49 54          70    43 46 50
Temp             75 70 68 65 62 64 70 72 63 57 54 51 49 56 68 69 63 57 54 52 46
Dewpt            64 65 64 62 57 56 55 53 51 49 48 45 37 36 34 33 38 39 40 38 39
RH               69 84 87 90 84 75 59 51 65 75 80 80 63 47 28 26 39 51 59 59 76
Wind dir          S  S  W NW  N  N NW  N  N  N NW NW NW NW  N  N NE NE  W  W NW
Wind spd          5  5  5 11 19 23 21 19 16 12 12 12  9 11 11 10  6  4  2  3  3
Wind gust                       33    29 26 23
Clouds           SC SC B2 B2 B2 B2 SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr                     20          20           0           0           0
QPF 12hr                   0.02        0.02           0           0           0
Snow 12hr                    MM          MM          MM
Rain shwrs        S  S  S  S  S  S  S  S


Date           11/24/17  Sat 11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17
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      54    82      58    78      57    78      59    80
Temp          73 68 61   54 80 74 65   58 77 73 66   57 76 73 67   59 78 74
Dewpt         40 46 52   53 55 58 59   58 59 60 60   57 59 59 60   59 61 61
PWind dir         S       S     S      SE    NE       E    SE      SE    SE
Wind char        LT      LT    GN      LT    LT      LT    GN      GN    BZ
Avg clouds    FW FW FW   FW FW FW FW   FW FW FW FW   FW SC SC FW   FW SC SC
PoP 12hr          5       5     5       5     5       5     5       5    10

$$
TXZ257-221000-
Coastal Cameron-
Including the cities of Port Isabel, South Padre Island,
Laguna Heights, and Laguna Vista
355 PM CST Tue Nov 21 2017

Date           11/21/17      Wed 11/22/17            Thu 11/23/17            Fri
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                      64          70    49 54 60          67    43 49 58
Temp             74 72 70 68 64 65 69 70 64 60 57 55 54 58 66 67 63 60 58 56 49
Dewpt            66 67 66 64 60 58 58 56 54 52 51 48 43 43 41 40 44 43 44 43 43
RH               76 84 87 87 87 78 68 61 70 75 80 77 66 57 40 37 50 53 59 62 80
Wind dir          S  S SW  N  N  N NW  N  N  N  N NW NW NW  N  N  N  N  N NW NW
Wind spd         10  9  8 12 24 27 26 25 21 18 16 16 13 14 13 13 10  6  4  4  5
Wind gust                 23 35    36 35    31 27
Clouds           SC SC B2 B2 B2 B2 SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr                     20          20           0           0           0
QPF 12hr              0.02-0.10   0.02-0.10           0           0           0
Snow 12hr                    MM          MM          MM
Rain shwrs        S  S  S  S  S  S  S  S


Date           11/24/17  Sat 11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17
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          72      58    79      62    76      61    76      63    78
Temp          71 68 65   58 77 74 69   62 75 73 68   61 74 73 70   63 76 74
Dewpt         45 50 54   56 59 61 61   60 61 61 61   59 60 61 61   61 62 63
PWind dir         E       S     S      SE    NE       E    SE      SE    SE
Wind char        LT      GN    GN      LT    LT      GN    GN      GN    BZ
Avg clouds    FW FW FW   FW FW FW FW   FW FW FW FW   FW SC SC FW   FW FW FW
PoP 12hr          5       5     5       5     5       5     5       5     5

$$
TXZ252-221000-
Starr-
Including the cities of Rio Grande City and Roma
355 PM CST Tue Nov 21 2017

Date           11/21/17      Wed 11/22/17            Thu 11/23/17            Fri
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                      57          70          45    71 73 77    40 43 47
Temp             76 67 63 60 57 60 68 70 61 54 50 47 45 54 70 71 66 57 53 50 43
Dewpt            55 54 54 52 49 49 48 44 44 43 43 41 36 35 33 31 34 34 36 35 37
RH               48 63 72 75 75 67 49 39 53 66 77 79 70 48 25 23 30 42 52 56 79
Wind dir          N  N NW  N  N  N NW  N  N  N  N  N  N  N NW  N  E  E SE  S  S
Wind spd          5  5 13 18 18 20 19 18 10  5  6  6  4  4  4  4  3  4  3  3  3
Wind gust              27 33
Clouds           SC SC B2 B2 B2 B2 SC SC FW FW FW FW CL CL CL CL CL CL CL CL CL
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                    MM          MM          MM


Date           11/24/17  Sat 11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17
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          78      49    84      52    78      53    80      56    81
Temp          76 70 58   49 81 75 62   52 75 74 63   53 77 76 65   56 79 76
Dewpt         36 38 46   48 48 49 54   52 56 56 58   53 57 55 58   56 57 58
PWind dir         S      SE    SE       E    NE       E    SE      SE    SE
Wind char        LT      LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    CL CL FW   FW FW FW FW   FW SC SC CL   CL FW FW FW   FW FW FW
PoP 12hr          0       0     0       0    10       0     5       5     0

$$
TXZ254-221000-
Inland Willacy-
Including the city of Raymondville
355 PM CST Tue Nov 21 2017

Date           11/21/17      Wed 11/22/17            Thu 11/23/17            Fri
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          72          47          70          43
Temp             76 70 67 65 61 63 70 72 62 55 52 49 47 54 67 69 63 57 53 51 43
Dewpt            63 65 63 61 56 55 53 50 49 47 46 43 36 34 32 31 36 37 39 37 38
RH               64 84 87 87 84 75 55 46 62 74 80 80 65 46 27 24 36 47 59 59 82
Wind dir         NW SE  W  N  N  N  N  N  N  N  N NW NW NW  N  N NE NE SW  W  W
Wind spd          2  3  4 12 20 23 19 18 14 11 11 11  9 10 10  9  5  3  2  3  3
Clouds           SC SC B2 B2 B2 B2 SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr                     20          20           0           0           0
QPF 12hr                   0.02        0.02           0           0           0
Snow 12hr                    MM          MM          MM
Rain shwrs        S  S  S  S  S  S  S  S


Date           11/24/17  Sat 11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17
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      51    83      56    79      55    78      57    81
Temp          73 68 60   51 80 75 65   56 76 73 65   55 76 74 66   57 78 75
Dewpt         39 44 51   51 54 58 60   56 60 60 60   55 59 59 59   57 60 61
PWind dir         S      SE     S       E    NE       E    SE      SE    SE
Wind char        LT      LT    GN      LT    LT      LT    GN      GN    GN
Avg clouds    FW FW FW   FW FW FW FW   FW SC SC FW   FW FW FW FW   FW FW FW
PoP 12hr          0       5     5       5    10       5     5       5     5

$$
TXZ256-221000-
Coastal Willacy-
Including the city of Port Mansfield
355 PM CST Tue Nov 21 2017

Date           11/21/17      Wed 11/22/17            Thu 11/23/17            Fri
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                      64          70    49 52 58          67    43 48 55
Temp             75 72 70 68 64 64 68 70 63 58 55 54 52 57 65 67 64 60 58 56 48
Dewpt            66 66 66 63 59 58 57 55 53 51 49 47 41 41 38 37 41 42 43 41 42
RH               74 81 87 84 84 81 68 59 70 77 80 77 66 55 37 33 43 51 57 57 80
Wind dir         SE  S SW  N  N  N  N  N  N  N  N  N NW  N  N  N  N  N  N NW NW
Wind spd          5  8  5 14 25 26 25 23 19 17 16 14 12 13 12 11  9  5  3  4  4
Wind gust        16       25 36 36 36 35 31 32 27 25
Clouds           SC SC B2 B2 B2 B2 SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr                     20          20           0           0           0
QPF 12hr              0.02-0.10   0.02-0.10           0           0           0
Snow 12hr                    MM          MM          MM
Rain shwrs        S  S  S  S  S  S  S  S


Date           11/24/17  Sat 11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17
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          71      56    78      61    75      59    75      61    77
Temp          70 68 64   56 76 74 68   61 74 73 68   59 73 73 69   61 75 74
Dewpt         43 49 53   55 58 61 61   59 61 61 60   58 59 60 61   60 62 62
PWind dir         S       S     S       E    NE       E    SE      SE    SE
Wind char        LT      GN    GN      LT    GN      GN    GN      GN    BZ
Avg clouds    FW FW FW   FW FW FW FW   FW SC SC FW   FW FW FW FW   FW FW FW
PoP 12hr          0       5     5       5    10       5     5       5     5

$$
TXZ248-221000-
Zapata-
Including the city of Zapata
355 PM CST Tue Nov 21 2017

Date           11/21/17      Wed 11/22/17            Thu 11/23/17            Fri
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          68          43          71    42 44 49
Temp             75 65 61 58 56 59 66 68 59 52 48 45 43 53 68 71 66 57 54 50 44
Dewpt            53 52 49 47 47 46 45 43 43 42 42 40 36 36 34 32 35 34 36 36 37
RH               46 63 65 67 72 62 47 40 55 69 80 82 76 52 28 24 32 42 50 58 76
Wind dir          N  N NW  N  N  N NW NW  N  N NE NE  N  N NW NW  E SE SE  S SE
Wind spd          6  6 18 18 18 18 18 17  9  5  5  5  3  3  3  4  2  4  4  3  4
Wind gust                 32
Clouds           SC SC B2 B2 B2 B2 SC SC FW FW FW FW CL CL CL CL CL CL CL CL CL
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                    MM          MM          MM


Date           11/24/17  Sat 11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17
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      49    82      52    75      53    78      56    79
Temp          73 70 59   49 79 75 62   52 73 73 63   53 76 76 65   56 76 76
Dewpt         37 38 44   48 47 47 51   51 55 54 57   53 57 54 57   56 56 56
PWind dir         S      SE    SE      NE    NE       E    SE      SE    SE
Wind char        LT      GN    LT      LT    LT      LT    GN      GN    GN
Avg clouds    CL CL FW   FW FW FW FW   FW SC SC FW   FW FW FW FW   FW FW FW
PoP 12hr          0       0     0       0    10       0     5       5     5

$$
TXZ249-221000-
Jim Hogg-
Including the city of Hebbronville
355 PM CST Tue Nov 21 2017

Date           11/21/17      Wed 11/22/17            Thu 11/23/17            Fri
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                      57          69          43          71          43
Temp             75 66 62 60 57 59 66 69 59 52 48 46 43 53 68 70 65 56 52 49 43
Dewpt            53 53 52 52 49 48 46 43 42 41 40 38 33 31 30 29 32 32 34 33 35
RH               46 63 70 75 75 67 48 39 53 66 74 73 67 43 24 22 29 40 50 54 73
Wind dir         NW  N NW  N  N  N  N  N  N  N  N  N  N  N NW NW  E  E  S  S  S
Wind spd          5  5 13 18 17 19 18 16  9  6  5  5  4  5  4  4  3  4  3  3  3
Clouds           SC SC B2 B2 B2 B2 SC SC FW FW FW FW CL CL CL CL CL CL CL CL FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                    MM          MM          MM


Date           11/24/17  Sat 11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17
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      48    82      52    76      52    78      55    79
Temp          74 70 58   48 79 75 61   52 73 73 61   52 76 75 64   55 77 75
Dewpt         35 37 44   47 47 48 53   52 56 54 57   52 56 54 57   55 57 57
PWind dir         S      SE    SE       E     E       E    SE      SE    SE
Wind char        LT      LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    FW FW FW   FW FW FW FW   FW SC SC CL   CL FW FW FW   FW FW FW
PoP 12hr          0       0     0       0    10       0     5       5     5

$$
TXZ250-221000-
Brooks-
Including the city of Falfurrias
355 PM CST Tue Nov 21 2017

Date           11/21/17      Wed 11/22/17            Thu 11/23/17            Fri
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          71          43          71          41
Temp             76 68 64 62 58 60 68 71 60 53 49 46 43 53 68 70 65 55 52 49 41
Dewpt            57 59 58 57 52 51 48 45 44 43 41 38 33 31 29 28 31 33 35 33 35
RH               52 73 81 84 80 72 49 39 55 69 74 73 67 43 23 21 28 43 52 54 79
Wind dir         NW  N NW  N  N  N  N  N  N  N  N  N NW  N  N  N NE  E  S SW SW
Wind spd          3  4 10 18 17 20 18 16 11  8  6  6  5  6  5  5  3  3  2  3  2
Clouds           SC SC B2 B2 B2 B2 SC SC FW FW FW FW CL CL CL CL FW FW FW FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                    MM          MM          MM


Date           11/24/17  Sat 11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17
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          77      47    82      52    78      51    79      55    80
Temp          74 70 58   47 79 75 62   52 75 73 62   51 76 74 64   55 78 76
Dewpt         36 39 47   47 50 53 57   52 58 56 58   51 57 56 58   55 59 58
PWind dir         S      SE    SE       E    NE       E    SE      SE    SE
Wind char        LT      LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    FW FW FW   FW FW FW FW   FW FW FW CL   CL FW FW FW   FW FW FW
PoP 12hr          0       0     0       0     5       0     5       5     5

$$
TXZ251-221000-
Kenedy-
Including the city of Sarita
355 PM CST Tue Nov 21 2017

Date           11/21/17      Wed 11/22/17            Thu 11/23/17            Fri
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                59 61 65          71    43 46 57    64 67 71    39 43 54
Temp             75 69 67 65 61 62 68 71 61 55 51 49 46 54 65 67 64 57 54 52 43
Dewpt            63 64 63 61 55 55 52 49 48 46 44 42 36 35 32 31 35 36 38 37 38
RH               66 84 87 87 81 78 57 46 62 72 77 77 68 48 29 26 34 45 54 56 82
Wind dir         NE  E  N  N  N  N  N  N  N  N  N  N NW  N  N  N NE NE  W  W  W
Wind spd          3  4  4 17 20 21 19 19 14 12 11 10  8 10  9  6  5  3  2  3  3
Wind gust           14    33 35 35 35 33 28 31 25 24 19 20
Clouds           SC SC B2 B2 B2 B2 SC SC FW FW FW FW CL CL CL CL FW FW FW FW FW
PoP 12hr                     20          20           0           0           0
QPF 12hr              0.02-0.10   0.02-0.10           0           0           0
Snow 12hr                    MM          MM          MM
Rain shwrs        S  S  S  S  S  S  S  S


Date           11/24/17  Sat 11/25/17  Sun 11/26/17  Mon 11/27/17  Tue 11/28/17
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      51    81      55    77      54    77      58    79
Temp          72 69 60   51 78 74 65   55 75 73 64   54 75 73 66   58 77 75
Dewpt         39 45 51   51 55 59 60   55 60 59 59   54 58 59 60   58 61 61
PWind dir         S       S     S       E    NE       E    SE      SE    SE
Wind char        LT      GN    GN      LT    GN      LT    GN      GN    BZ
Avg clouds    FW FW FW   FW FW FW FW   FW SC SC FW   FW FW FW FW   FW FW FW
PoP 12hr          0       0     0       5    10       0     5       5     5

$$



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