Area Forecast Matrices
Issued by NWS Brownsville, TX

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Area Forecast Matrices
National Weather Service Brownsville TX
355 AM CDT Wed Oct 18 2017

TXZ253-182200-
Hidalgo-
Including the cities of McAllen, Edinburg, Pharr, Mission,
and Weslaco
355 AM CDT Wed Oct 18 2017

Date             Wed 10/18/17            Thu 10/19/17            Fri 10/20/17
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      86          64          89          69          90
Temp          60 57 69 83 86 78 71 68 66 64 74 86 89 82 76 72 71 70 78 87 90 84
Dewpt         56 55 59 59 58 60 63 63 63 63 67 66 65 67 69 69 69 69 71 69 69 70
RH            87 93 70 44 39 54 76 84 90 97 79 51 45 61 79 90 93 97 79 55 50 63
Wind dir       N  N NE  E  E  E  E SE NE  N NE  E  E  E  E SE SE SE SE SE SE SE
Wind spd       2  2  3  5  8  9  6  3  2  3  3  5  9 12  9  6  5  4  6  8  9 11
Clouds        CL FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           5          20          20           0
QPF 12hr                      0           0        0.01   0.00-0.06           0
Snow 12hr                    MM          MM          MM
Rain shwrs                                      S  S  S  S  S  S
Tstms                                           S  S
Obvis                                 PF PF


Date          Sat 10/21/17  Sun 10/22/17  Mon 10/23/17  Tue 10/24/17
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          71    93      72    89      62    85      62    86
Temp          76 73 91 87   76 73 88 83   69 63 83 80   66 64 84 81
Dewpt         71 71 71 71   73 72 69 66   66 61 58 57   60 59 59 59
PWind dir        SE    SE      SE    SW       N    NW      NW    NW
Wind char        GN    GN      GN    LT      GN    BZ      LT    GN
Avg clouds    SC SC SC SC   SC SC B2 B2   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       0    40      20     0       0     0
Rain shwrs                         C  C    S
Tstms                              C  C    S

$$
TXZ255-182200-
Inland Cameron-
Including the cities of Brownsville and Harlingen
355 AM CDT Wed Oct 18 2017

Date             Wed 10/18/17            Thu 10/19/17            Fri 10/20/17
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      86          66          87          70          88
Temp          63 61 72 84 85 76 71 70 68 67 76 85 86 80 76 73 72 70 80 86 88 82
Dewpt         60 58 61 62 62 64 65 66 65 65 68 68 68 70 71 71 71 70 72 71 71 72
RH            90 90 68 48 46 66 81 87 90 93 76 57 55 72 85 93 97100 77 61 57 72
Wind dir       N  N NE  E  E  E  E SE NW  N  N  E  E  E  E SE SE SE SE SE SE SE
Wind spd       2  3  3  6 10  8  4  3  2  3  4  6 10 11  8  6  5  4  6  9 11 11
Clouds        CL FW FW FW FW SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           5          20          20           0
QPF 12hr                      0           0        0.02        0.06           0
Snow 12hr                    MM          MM          MM
Rain shwrs                                S  S  S  S  S  S  S  S
Tstms                                     S  S  S  S


Date          Sat 10/21/17  Sun 10/22/17  Mon 10/23/17  Tue 10/24/17
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          73    91      73    87      63    84      64    85
Temp          77 74 90 84   78 74 87 80   71 64 83 79   69 65 84 79
Dewpt         73 72 73 73   74 73 71 69   67 63 61 61   62 62 63 64
PWind dir        SE    SE      SE    SW       N    NW      NW    NW
Wind char        GN    GN      GN    LT      BZ    BZ      LT    GN
Avg clouds    SC SC SC SC   SC SC B2 B2   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       0    40      20     0       0     0
Rain shwrs                         C  C    S
Tstms                              C  C    S

$$
TXZ257-182200-
Coastal Cameron-
Including the cities of Port Isabel, South Padre Island,
Laguna Heights, and Laguna Vista
355 AM CDT Wed Oct 18 2017

Date             Wed 10/18/17            Thu 10/19/17            Fri 10/20/17
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      82          70          84          73          86
Temp          69 66 74 81 81 77 74 74 72 70 77 83 84 80 78 76 75 73 81 85 85 81
Dewpt         62 61 63 63 64 66 67 68 68 67 69 70 71 72 72 72 71 71 73 73 73 73
RH            78 84 69 54 56 69 79 82 87 90 76 65 65 77 82 87 87 93 77 67 67 77
Wind dir       E  N NE NE  E  E  E SE SW NW  N NE  E  E  E SE SE SE SE SE SE SE
Wind spd       4  3  4  8 10  9  8  5  4  4  5  8 10 10 10 10  8  5  6 10 12 11
Wind gust                                                  20
Clouds        CL FW FW FW FW SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC
PoP 12hr                      0          10          20          20           0
QPF 12hr                      0           0        0.02        0.06   0.00-0.06
Snow 12hr                    MM          MM          MM
Rain shwrs                         IS IS  S  S  S  S  S  S  S  S  S  S  S  S  S
Tstms                                     S  S  S  S


Date          Sat 10/21/17  Sun 10/22/17  Mon 10/23/17  Tue 10/24/17
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          75    88      75    85      65    82      67    83
Temp          78 76 87 83   79 75 85 80   73 66 81 78   71 68 82 79
Dewpt         74 73 74 75   75 74 72 70   68 65 63 64   64 64 65 67
PWind dir        SE    SE      SE     S       N    NW      NW    NW
Wind char        GN    GN      GN    LT      BZ    BZ      GN    GN
Avg clouds    SC SC SC SC   SC SC B2 B2   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       0    40      20     0       0     0
Rain shwrs     S  S  S  S    S  S  C  C    S
Tstms                              C  C    S

$$
TXZ252-182200-
Starr-
Including the cities of Rio Grande City and Roma
355 AM CDT Wed Oct 18 2017

Date             Wed 10/18/17            Thu 10/19/17            Fri 10/20/17
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      87          62          90          68          91
Temp          59 56 68 83 86 78 71 66 64 63 72 86 90 82 75 71 70 69 78 87 91 85
Dewpt         53 53 58 56 53 57 61 62 62 62 65 63 62 64 67 68 68 68 70 67 66 67
RH            80 90 70 40 32 48 71 87 93 97 79 46 39 55 76 90 93 97 76 52 44 55
Wind dir       E  E  E SE  E  E  E SE  E  E  E SE SE  E  E SE SE SE SE SE SE SE
Wind spd       3  2  3  5  8  8  9  6  4  2  3  6  9 10 12  9  6  5  9 10 10  9
Wind gust                                               23
Clouds        CL FW FW CL CL FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           0          10           0           0
QPF 12hr                      0           0           0   0.00-0.06           0
Snow 12hr                    MM          MM          MM
Obvis                                 PF PF


Date          Sat 10/21/17  Sun 10/22/17  Mon 10/23/17  Tue 10/24/17
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          70    94      71    89      61    87      61    87
Temp          75 72 92 88   76 72 88 84   68 62 85 81   67 63 85 81
Dewpt         70 70 68 68   71 71 68 63   63 59 55 55   57 58 56 56
PWind dir        SE    SE      SE     W       N    NW      NW     N
Wind char        GN    GN      GN    GN      GN    BZ      LT    GN
Avg clouds    SC SC SC SC   SC SC B2 B2   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       0    40      20     0       0     0
Rain shwrs                         C  C    S
Tstms                              C  C    S

$$
TXZ254-182200-
Inland Willacy-
Including the city of Raymondville
355 AM CDT Wed Oct 18 2017

Date             Wed 10/18/17            Thu 10/19/17            Fri 10/20/17
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      85          66          87          70          89
Temp          62 59 71 83 84 77 72 70 68 67 76 85 87 80 76 73 72 70 79 87 88 82
Dewpt         58 56 60 61 61 62 65 65 65 65 68 68 68 70 71 71 70 70 72 71 71 71
RH            87 90 68 47 46 60 79 84 90 93 76 57 53 72 85 93 93100 79 59 57 69
Wind dir       N  N  N  E  E  E  E SE NW  N  N  E  E  E  E SE SE SE SE SE SE  E
Wind spd       2  2  3  5  9  9  5  2  3  4  4  6 10 11  9  8  5  4  6  9 11 13
Clouds        CL FW FW FW FW SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC
PoP 12hr                      0          10          20          20           0
QPF 12hr                      0           0        0.02        0.06           0
Snow 12hr                    MM          MM          MM
Rain shwrs                                S  S  S  S  S  S  S  S
Tstms                                     S  S  S  S


Date          Sat 10/21/17  Sun 10/22/17  Mon 10/23/17  Tue 10/24/17
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          72    91      72    88      62    84      62    85
Temp          76 73 90 84   77 73 87 81   70 63 82 79   67 64 84 79
Dewpt         72 72 72 73   74 72 70 68   66 62 59 59   61 60 62 63
PWind dir        SE    SE      SE    SW       N    NW      NW    NW
Wind char        GN    GN      GN    LT      BZ    BZ      LT    GN
Avg clouds    SC SC SC SC   SC SC B2 B2   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       0    40      20     0       0     0
Rain shwrs                         C  C    S
Tstms                              C  C    S

$$
TXZ256-182200-
Coastal Willacy-
Including the city of Port Mansfield
355 AM CDT Wed Oct 18 2017

Date             Wed 10/18/17            Thu 10/19/17            Fri 10/20/17
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      82          70          84          72          86
Temp          68 65 74 81 82 77 74 73 72 70 77 83 84 80 78 76 74 72 80 84 85 81
Dewpt         61 60 62 63 63 65 67 68 68 67 69 70 70 71 71 71 71 71 72 72 73 73
RH            78 84 66 54 53 67 79 84 87 90 76 65 63 74 79 85 90 97 77 67 67 77
Wind dir       E NE NE  E  E  E  E SE SW NW  N  E  E  E  E SE SE SE SE SE  E SE
Wind spd       4  2  3  6 10  9  8  5  3  4  5  8 11 11 12 12 10  6  6  9 12 13
Wind gust                                               23 23
Clouds        CL FW FW FW FW SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC
PoP 12hr                      0          10          20          20           0
QPF 12hr                      0           0        0.02        0.06   0.00-0.06
Snow 12hr                    MM          MM          MM
Rain shwrs                         IS IS  S  S  S  S  S  S  S  S  S  S  S  S  S
Tstms                                     S  S  S  S


Date          Sat 10/21/17  Sun 10/22/17  Mon 10/23/17  Tue 10/24/17
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          74    88      74    85      65    82      66    83
Temp          78 75 87 83   79 75 85 80   72 65 81 78   71 67 82 78
Dewpt         73 73 74 74   74 73 72 70   67 64 62 63   63 63 65 66
PWind dir        SE    SE      SE     S       N    NW      NW    NW
Wind char        GN    GN      GN    LT      BZ    BZ      GN    GN
Avg clouds    SC SC SC SC   SC SC B2 B2   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       0    40      20     0       0     0
Rain shwrs     S  S  S  S    S  S  C  C    S
Tstms                              C  C    S

$$
TXZ248-182200-
Zapata-
Including the city of Zapata
355 AM CDT Wed Oct 18 2017

Date             Wed 10/18/17            Thu 10/19/17            Fri 10/20/17
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      87          63          89          68          90
Temp          58 55 68 83 87 79 70 67 64 63 71 83 89 83 75 72 69 69 76 85 90 85
Dewpt         51 52 56 53 51 53 59 61 61 61 65 62 61 62 66 68 68 68 69 66 65 65
RH            77 90 65 36 29 41 68 81 90 93 81 49 39 49 74 87 97 97 79 53 44 51
Wind dir      SE SE SE SE SE SE SE SE SE  E SE SE SE  E  E SE SE SE SE SE SE SE
Wind spd       4  4  5  5  6  6 10  9  5  4  4  6  9  9 16 12  8  6 10 11 12  9
Clouds        CL FW FW CL CL FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           0           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                    MM          MM          MM


Date          Sat 10/21/17  Sun 10/22/17  Mon 10/23/17  Tue 10/24/17
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          70    93      71    87      60    85      61    86
Temp          75 71 90 89   76 72 85 84   68 62 82 81   67 63 83 82
Dewpt         69 70 67 65   70 70 66 61   61 57 53 51   55 57 52 51
PWind dir        SE    SE      SE     N      NW    NW      NW     N
Wind char        GN    GN      GN    GN      GN    BZ      LT    GN
Avg clouds    SC SC SC SC   SC SC B2 B2   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       0    40      20     0       0     0
Rain shwrs                         C  C    S
Tstms                              C  C    S

$$
TXZ249-182200-
Jim Hogg-
Including the city of Hebbronville
355 AM CDT Wed Oct 18 2017

Date             Wed 10/18/17            Thu 10/19/17            Fri 10/20/17
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      87          62          88          67          90
Temp          57 55 67 83 86 78 69 65 64 62 72 84 88 81 73 70 69 68 76 86 90 84
Dewpt         51 51 55 54 52 55 60 61 61 61 65 63 63 64 67 68 68 68 69 66 65 67
RH            80 86 65 37 31 45 73 87 90 97 79 49 43 56 81 93 97100 79 51 44 57
Wind dir      SE SE  E SE  E  E  E SE SE  E  E SE  E  E  E SE SE SE SE SE SE  E
Wind spd       3  2  4  5  8  8  8  5  3  3  4  6 10 11 12  9  6  5  8  9 10 10
Wind gust                                               23
Clouds        CL FW FW CL CL FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           5          10           0           0
QPF 12hr                      0           0           0   0.00-0.06           0
Snow 12hr                    MM          MM          MM
Obvis                                 PF PF


Date          Sat 10/21/17  Sun 10/22/17  Mon 10/23/17  Tue 10/24/17
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          69    92      70    87      60    84      60    85
Temp          73 71 90 87   74 71 85 83   67 61 82 80   66 62 83 81
Dewpt         69 69 67 67   70 69 66 62   61 57 54 54   56 56 53 54
PWind dir        SE    SE      SE    NW       N    NW      NW     N
Wind char        GN    GN      GN    GN      GN    BZ      LT    GN
Avg clouds    SC SC SC SC   SC SC B2 B2   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       0    40      20     0       0     0
Rain shwrs                         C  C    S
Tstms                              C  C    S

$$
TXZ250-182200-
Brooks-
Including the city of Falfurrias
355 AM CDT Wed Oct 18 2017

Date             Wed 10/18/17            Thu 10/19/17            Fri 10/20/17
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      86          63          88          68          89
Temp          57 54 68 83 86 77 69 67 65 63 75 85 88 82 75 71 70 68 77 86 89 82
Dewpt         52 51 55 57 56 59 62 63 63 62 67 66 66 68 69 69 69 68 71 68 68 70
RH            83 90 63 41 36 54 78 87 93 97 76 53 48 63 82 93 97100 82 55 50 67
Wind dir       W  N NE  E  E  E  E SE  N  N NE  E  E  E  E SE SE SE SE SE SE  E
Wind spd       2  2  3  5  8  9  5  3  2  3  3  5  9 12  9  6  5  3  5  8 10 13
Clouds        CL FW FW CL CL FW FW SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           5          20          20           0
QPF 12hr                      0           0        0.01   0.00-0.06           0
Snow 12hr                    MM          MM          MM
Rain shwrs                                      S  S  S  S  S  S
Tstms                                           S  S
Obvis                                 PF PF


Date          Sat 10/21/17  Sun 10/22/17  Mon 10/23/17  Tue 10/24/17
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          70    92      70    88      59    85      59    86
Temp          74 71 90 86   74 72 86 83   68 60 82 80   66 61 84 81
Dewpt         71 70 69 70   71 70 68 66   64 58 57 58   58 56 57 60
PWind dir        SE    SE      SE     W       N    NW      NW     N
Wind char        GN    GN      GN    GN      GN    BZ      LT    GN
Avg clouds    SC SC SC SC   SC SC B2 B2   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       0    40      20     0       0     0
Rain shwrs                         C  C    S
Tstms                              C  C    S

$$
TXZ251-182200-
Kenedy-
Including the city of Sarita
355 AM CDT Wed Oct 18 2017

Date             Wed 10/18/17            Thu 10/19/17            Fri 10/20/17
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                80 84 86    63 66 72    82 86 89    69 70 75    83 87 90
Temp          61 58 71 82 83 77 72 70 69 67 76 84 86 80 76 74 72 71 78 85 87 81
Dewpt         56 54 58 61 61 62 65 65 65 65 69 68 69 70 71 70 70 70 72 71 71 72
RH            84 86 63 49 47 60 79 84 87 93 79 59 57 72 85 87 93 97 82 63 59 74
Wind dir       N  N  N  E  E  E  E SE  W  N  N  E  E  E  E SE SE SE SE SE SE  E
Wind spd       2  2  3  5  9  8  6  3  3  4  4  6 11 12 11 10  8  5  6  8 12 13
Wind gust                                            24 27 25 20 16
Clouds        CL FW FW FW FW SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC
PoP 12hr                      0          10          20          20           0
QPF 12hr                      0           0   0.01-0.07        0.06   0.00-0.06
Snow 12hr                    MM          MM          MM
Rain shwrs                                S  S  S  S  S  S  S  S
Tstms                                     S  S  S  S
Obvis                                 PF PF


Date          Sat 10/21/17  Sun 10/22/17  Mon 10/23/17  Tue 10/24/17
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          72    90      72    87      62    83      62    84
Temp          76 73 89 84   76 73 86 81   69 63 81 79   67 64 83 79
Dewpt         72 72 72 73   73 72 70 68   66 61 59 60   61 60 61 63
PWind dir        SE    SE      SE     W       N    NW      NW    NW
Wind char        GN    GN      GN    LT      BZ    BZ      LT    GN
Avg clouds    SC SC SC SC   SC SC B2 B2   SC FW FW FW   FW FW FW FW
PoP 12hr          0     0       0    40      20     0       0     0
Rain shwrs                         C  C    S
Tstms                              C  C    S

$$



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