Point Forecast Matrices
Issued by NWS Brownsville, TX

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Point Forecast Matrices
National Weather Service Brownsville TX
355 PM CST Sat Feb 17 2018

TXZ255-181000-
Brownsville-Cameron TX
25.91N  97.42W Elev. 22 ft
355 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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                      68          86          70          84          71
Temp             76 70 70 69 68 72 82 85 77 72 72 72 70 73 80 84 77 74 74 73 72
Dewpt            68 68 69 69 68 68 65 66 68 69 69 69 68 69 68 69 69 70 70 70 69
RH               76 93 97100100 87 56 53 74 90 90 90 93 87 67 61 76 87 87 90 90
Wind dir         SE SE SE SE SE SE SE  S SE SE  S  S  S  S  S  S SE SE SE  S  S
Wind spd         14 11 10  9  9 14 19 21 18 14 16 17 17 23 28 28 19 17 17 16 18
Wind gust                                                  40 40
Clouds           SC SC B1 B1 B1 B1 B1 SC SC B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B2
PoP 12hr                     10          10          10          10          10
QPF 12hr                      0           0           0           0           0
Obvis                  PF PF


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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      70    80      59    70      60    78      65    81
Temp          80 77 74   71 78 73 67   60 64 64 64   62 73 71 69   66 75 73
Dewpt         70 71 71   68 68 66 62   58 58 59 61   61 64 65 66   65 65 66
PWind dir         S      SE    SE       N     N      NE    SE      SE     S
Wind char        BZ      GN    GN      GN    GN      LT    GN      GN    BZ
Avg clouds    B2 B2 B2   B2 B2 B2 B2   B2 OV B2 B2   B1 B1 SC SC   SC SC SC
PoP 12hr         10      30    40      60    40      20    20      10    10
Rain shwrs           C    C  C  C  L    L  C  C  S    S  S  S
Tstms                C    C  C  C  S    S  S  S  S    S  S  S

$$
TXZ255-181000-
Harlingen-Cameron TX
26.23N  97.66W Elev. 36 ft
355 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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                      67          86          69          85          70
Temp             78 70 68 67 67 71 82 86 79 71 71 70 70 73 81 85 78 74 73 73 72
Dewpt            67 68 68 67 67 67 64 65 67 68 69 69 67 68 68 69 69 70 70 70 69
RH               69 93100100100 87 55 50 67 90 93 97 90 84 65 59 74 87 90 90 90
Wind dir         SE SE SE SE SE SE SE  S SE SE SE  S  S  S  S  S  S SE  S  S  S
Wind spd         14 11  9  9 10 12 19 23 21 18 17 17 18 24 29 29 24 19 18 18 18
Wind gust                             33                   41 41
Clouds           SC SC B1 B1 B1 B1 SC SC SC B1 B1 B2 B1 B1 B1 B1 B1 B1 B2 B1 B2
PoP 12hr                     10          10          10          10          10
QPF 12hr                      0           0           0           0           0
Obvis                  PF PF


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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          85      69    80      58    70      59    78      63    82
Temp          80 78 73   70 77 73 64   58 63 63 63   61 72 72 68   65 76 74
Dewpt         69 70 70   68 67 64 59   56 57 58 60   60 64 65 65   64 65 66
PWind dir         S      SE    SE      NE     N      NE    SE      SE     S
Wind char        BZ      GN    GN      GN    GN      LT    GN      GN    BZ
Avg clouds    B2 B2 B2   B2 B2 B2 B2   OV OV B2 B2   B2 B1 B1 SC   SC B1 SC
PoP 12hr         10      30    40      60    40      20    20      10    10
Rain shwrs           C    C  C  C  L    L  C  C  S    S  S  S
Tstms                C    C  C  C  S    S  S  S  S    S  S  S

$$
TXZ253-181000-
McAllen-Hidalgo TX
26.18N  98.24W Elev. 107 ft
355 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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                      68          86          70          89          72
Temp             82 73 70 69 68 71 81 86 80 73 72 72 70 73 82 89 81 75 75 73 73
Dewpt            65 67 67 67 67 66 63 63 65 67 68 67 66 66 67 67 67 68 69 68 68
RH               56 81 90 93 97 84 54 46 60 81 87 84 87 79 61 48 63 79 82 84 84
Wind dir         SE SE SE SE SE SE SE SE SE SE SE SE  S  S  S  S SE SE SE SE  S
Wind spd         14 12 10  9 10 13 19 23 21 19 17 18 18 23 27 27 23 19 19 18 18
Wind gust                          29 34                   39 39
Clouds           SC SC B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2
PoP 12hr                      5          10           5          10          10
QPF 12hr                      0           0           0           0           0
Rain shwrs                                                                    S
Tstms                                                                         S
Heat index                                                    92
Max heat                                                         92


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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          87      71    82      58    71      60    80      66    83
Temp          81 81 75   71 78 75 64   59 61 64 63   62 73 74 69   66 78 76
Dewpt         68 68 69   67 65 62 58   54 54 56 58   59 62 63 64   63 64 64
PWind dir         S      SE    SE       N     N       E    SE      SE     S
Wind char        BZ      GN    GN      GN    LT      LT    GN      GN    GN
Avg clouds    B2 B2 B1   B2 B2 B2 B2   OV OV B2 B2   B2 B1 B1 SC   SC B1 B1
PoP 12hr         20      30    50      60    40      20    20      10    10
Rain shwrs     S  S  C    C  C  C  L    L  C  C  S    S  S  S
Tstms          S  S  C    C  C  C  S    S  S  S  S    S  S  S

$$
TXZ257-181000-
Bayview/Port Isabel-Cameron TX
26.16N  97.34W Elev. 19 ft
355 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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                      67          78          69          80          70
Temp             73 69 69 68 67 70 76 78 73 70 70 70 70 72 78 80 75 73 73 72 71
Dewpt            68 67 68 68 67 67 65 66 67 68 68 69 68 69 68 69 69 70 70 70 69
RH               84 93 97100100 90 69 67 81 93 93 97 93 90 71 69 82 90 90 93 93
Wind dir         SE SE SE SE SE SE SE SE SE SE  S  S  S  S  S  S SE SE SE  S  S
Wind spd         13 11 10 10 10 13 18 20 17 16 16 16 18 20 24 21 18 18 16 16 16
Clouds           SC SC B1 B1 B1 B1 B1 SC SC B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B2 B2
PoP 12hr                     10          10          10          10          10
QPF 12hr                      0           0           0           0           0
Obvis                  PF PF PF PF


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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      69    77      58    70      59    76      64    77
Temp          77 75 72   69 75 71 64   59 62 63 63   61 71 70 68   65 73 71
Dewpt         69 70 70   67 67 65 61   57 58 59 61   60 64 65 65   64 65 66
PWind dir         S      SE    SE      NE     N      NE    SE      SE     S
Wind char        BZ      GN    GN      GN    GN      LT    GN      GN    GN
Avg clouds    B2 B2 B2   B2 B2 B2 B2   OV OV B2 B2   B2 B1 B1 SC   SC B1 SC
PoP 12hr         10      30    40      60    40      20    20      10    10
Rain shwrs           C    C  C  C  L    L  C  C  S    S  S  S
Tstms                C    C  C  C  S    S  S  S  S    S  S  S

$$
TXZ249-181000-
Hebbronville-Jim Hogg TX
27.35N  98.74W Elev. 663 ft
355 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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                      65          82          67          87          68
Temp             79 71 66 65 65 67 76 82 79 71 68 67 67 69 79 87 82 74 71 70 70
Dewpt            62 64 63 65 64 63 61 60 60 62 63 65 64 64 63 62 63 65 66 66 66
RH               56 79 90100 97 87 60 47 52 73 84 93 90 84 58 43 53 74 84 87 87
Wind dir         SE SE SE SE SE SE SE SE SE SE SE SE SE  S  S  S SE SE SE SE SE
Wind spd         10 13 10  9 10 12 17 19 13 14 14 14 12 19 23 23 13 16 17 18 14
Clouds           B1 B1 B2 B2 B2 B2 B1 SC SC SC B1 B2 B1 B1 B1 SC B1 B1 B2 B2 OV
PoP 12hr                     10          20           5          10          10
QPF 12hr                      0        0.02           0           0           0
Rain shwrs                    S  S  S  S                                      C
Tstms                                                                         C


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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      64    74      50    66      53    75      61    79
Temp          80 80 70   67 71 63 55   51 56 59 57   57 67 71 65   63 72 74
Dewpt         66 64 65   64 61 53 49   47 49 50 53   55 59 59 60   60 61 60
PWind dir         S      SE     E       N     N      NE    SE      SE    SE
Wind char        GN      GN    GN      GN    LT      LT    GN      GN    GN
Avg clouds    OV B2 B1   B2 B2 B2 B2   OV OV OV B2   B2 B2 B1 SC   B1 B2 B1
PoP 12hr         30      50    60      40    30      20    20      10    10
Rain shwrs     C  C  C    C  L  L  C    C  C  C  S    S  S  S
Tstms          C  C  C    C  L  L  S    S  S  S  S    S  S  S

$$
TXZ250-181000-
Falfurrias-Brooks TX
27.21N  98.12W Elev. 113 ft
355 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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                      66          84          68          85          70
Temp             79 70 67 66 66 68 78 84 79 71 70 70 69 72 81 85 81 74 73 73 72
Dewpt            65 66 65 66 66 65 62 62 63 65 66 68 66 67 66 66 67 68 68 69 68
RH               62 87 93100100 90 58 48 58 81 87 93 90 84 60 53 63 82 84 87 87
Wind dir         SE SE SE SE SE SE SE SE SE SE SE SE  S  S  S  S SE SE  S  S  S
Wind spd         12 11  9  8  9 10 14 19 14 10 11 12 11 20 26 25 16 11 13 13 13
Wind gust                                                  36 35
Clouds           B1 B1 B1 B2 B1 B2 B1 SC SC SC B1 B2 B1 B1 B1 B1 B1 B1 B2 B2 OV
PoP 12hr                     10          20          10          10          10
QPF 12hr                      0        0.02           0           0           0
Rain shwrs                    S  S  S  S                                      C
Tstms                                                                         C
Obvis                  PF PF


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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          85      67    77      53    68      56    77      62    80
Temp          79 80 72   68 74 65 57   54 58 61 60   59 70 72 66   64 75 75
Dewpt         68 67 68   66 63 57 52   49 51 53 56   57 61 61 62   62 64 63
PWind dir         S      SE     E       N     N      NE    SE      SE    SE
Wind char        BZ      GN    GN      GN    LT      LT    GN      LT    GN
Avg clouds    OV B2 B2   B2 B2 OV OV   OV OV OV B2   B2 B2 B1 SC   B1 B1 B1
PoP 12hr         30      40    60      50    30      20    20      10    10
Rain shwrs     C  C  C    C  L  L  C    C  C  C  S    S  S  S
Tstms          C  C  C    C  L  L  S    S  S  S  S    S  S  S

$$
TXZ253-181000-
Edinburg-Hidalgo TX
26.44N  98.13W Elev. 75 ft
355 PM CST Sat Feb 17 2018

Date           02/17/18      Sun 02/18/18            Mon 02/19/18            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                      68          86          70          87          72
Temp             81 72 70 68 68 70 81 86 81 73 72 71 70 73 82 87 81 75 75 74 73
Dewpt            64 66 67 67 67 66 63 62 63 66 67 67 66 66 66 65 66 68 69 68 68
RH               56 81 90 97 97 87 54 45 54 79 84 87 87 79 58 48 60 79 82 82 84
Wind dir         SE SE SE SE SE SE SE SE SE SE SE  S  S  S  S  S SE SE SE SE  S
Wind spd         13 11  8  8 10 12 18 23 18 14 16 16 16 21 26 26 19 16 18 18 16
Wind gust                             34                   36 36
Clouds           SC SC B1 B1 B1 B1 B1 SC SC SC B1 B2 B1 B1 B1 SC B1 B1 B2 B2 B2
PoP 12hr                     10          10           5          10          10
QPF 12hr                      0           0           0           0           0


Date           02/20/18  Wed 02/21/18  Thu 02/22/18  Fri 02/23/18  Sat 02/24/18
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          87      71    81      57    71      58    80      64    83
Temp          81 81 75   72 78 74 62   58 62 64 63   61 72 74 69   65 77 77
Dewpt         68 67 69   67 65 61 56   53 54 55 58   59 62 62 64   63 64 64
PWind dir         S      SE    SE       N     N       E    SE      SE     S
Wind char        BZ      GN    GN      GN    LT      LT    GN      GN    GN
Avg clouds    B2 B2 B1   B2 B2 B2 OV   OV OV B2 B2   B2 B1 B1 SC   SC B1 B1
PoP 12hr         10      30    50      60    30      20    20      10    10
Rain shwrs           C    C  C  C  L    L  C  C  S    S  S  S
Tstms                C    C  C  C  S    S  S  S  S    S  S  S

$$



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