Point Forecast Matrices
Issued by NWS Brownsville, TX

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FOUS54 KBRO 200526
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Point Forecast Matrices
National Weather Service Brownsville TX
1126 PM CST Wed Nov 19 2025

TXZ255-201000-
Brownsville-Cameron TX
25.91N  97.42W Elev. 22 ft
1126 PM CST Wed Nov 19 2025

Date           11/19/25      Thu 11/20/25            Fri 11/21/25            Sat
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                      73          88          74          89          74
Temp                   76 75 74 81 86 85 79 77 76 75 74 82 87 87 81 77 76 75 74
Dewpt                  72 72 71 73 71 71 73 73 72 71 71 75 72 71 73 74 73 73 73
RH                     87 90 90 77 61 63 82 87 87 87 90 79 61 59 77 90 90 94 97
Wind dir               SE SE SE SE  S  S SE SE  S  S  S  S  S  S SE SE SE SE SE
Wind spd               11 10 10 14 18 18 13 12 11 10 10 13 14 14 10  9  6  5  5
Wind gust              21                   23 21 20
Clouds                 FW FW SC SC B1 B1 SC FW FW SC SC SC SC SC FW FW FW SC SC
PoP 12hr                      0           5           5           5          10
QPF 12hr                      0           0           0           0           0
Rain shwrs                                                                    C
Tstms                                                                         S
Heat index                         91 91                   93 93
Max heat                           91    92                94    94


Date           11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25  Wed 11/26/25
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          88      73    88      73    87      66    85      67    83
Temp          86 79 76   74 86 80 76   74 85 78 72   67 82 76 71   68 81 75
Dewpt         73 74 73   71 71 72 71   70 69 69 66   63 64 65 66   65 65 66
PWind dir        SE      SE    SE      SE     S       S    SE      SE     E
Wind char        GN      GN    BZ      GN    BZ      LT    LT      LT    GN
Avg clouds    SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC B1 B1
PoP 12hr         40      10    20      10    10      10    10      20    30
Rain shwrs     C  C          S                                      S  C  C
Tstms          S  S

$$
TXZ255-201000-
Harlingen-Cameron TX
26.23N  97.66W Elev. 36 ft
1126 PM CST Wed Nov 19 2025

Date           11/19/25      Thu 11/20/25            Fri 11/21/25            Sat
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                      69          90          70          91          69
Temp                   73 71 71 79 87 88 80 74 73 72 72 80 88 89 81 75 73 72 72
Dewpt                  72 71 70 73 70 69 70 72 71 71 71 74 70 70 72 73 73 72 71
RH                     97100 97 82 57 54 72 93 93 97 97 82 55 54 74 94100100 97
Wind dir               SE SE SE SE  S  S SE SE  S  S  S  S  S  S SE SE SE SE SE
Wind spd               12 10 10 16 20 21 16 13 12 10 10 13 16 16 13 10  9  8  6
Wind gust                          33 32    24 23 20
Clouds                 FW FW SC SC SC B1 B1 FW FW FW SC SC SC SC FW FW FW FW SC
PoP 12hr                      0           5           5          10          10
QPF 12hr                      0           0           0           0           0
Rain shwrs                                                                    C
Tstms                                                                         S
Heat index                         92 92                   94 94
Max heat                           92    93                94    95


Date           11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25  Wed 11/26/25
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          89      70    89      70    88      62    85      62    82
Temp          86 78 72   72 86 79 73   72 86 79 69   64 82 75 66   63 80 73
Dewpt         71 73 72   71 70 71 71   69 68 67 65   62 63 63 65   63 63 64
PWind dir        SE      SE    SE      SE     S       S    NE       E     E
Wind char        GN      GN    BZ      BZ    BZ      GN    GN      LT    GN
Avg clouds    SC SC SC   SC SC SC SC   SC SC SC FW   SC SC SC SC   SC SC B1
PoP 12hr         40      10    20      10    10      10    10      10    30
Rain shwrs     C  C          S                                         S  C
Tstms          S  S

$$
TXZ253-201000-
McAllen-Hidalgo TX
26.18N  98.24W Elev. 107 ft
1126 PM CST Wed Nov 19 2025

Date           11/19/25      Thu 11/20/25            Fri 11/21/25            Sat
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                      73          91          73          93          74
Temp                   76 75 74 80 88 90 84 78 76 75 74 80 89 91 85 79 77 75 74
Dewpt                  72 72 71 73 69 68 70 72 72 71 71 72 69 68 70 72 73 73 72
RH                     87 90 90 79 54 49 63 82 87 87 90 77 52 47 61 79 87 94 93
Wind dir               SE SE SE SE SE SE SE SE  S  S SE  S  S SE SE SE SE SE SE
Wind spd               13 11 11 16 20 20 17 14 13 12 10 13 13 11 12 11 10  9  8
Wind gust              25 23    26 33 32    27 26 24
Clouds                 FW SC B2 B1 B1 SC SC FW FW SC FW FW SC SC FW FW FW SC SC
PoP 12hr                      0           5           5           5          10
QPF 12hr                      0           0           0           0           0
Rain shwrs                                                                    C
Heat index                         92 94                   94 95 90
Max heat                           92    94                94    96


Date           11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25  Wed 11/26/25
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          91      73    91      73    91      66    87      66    84
Temp          88 83 77   74 88 82 76   74 87 82 72   66 82 79 71   66 80 76
Dewpt         71 70 73   72 70 69 71   69 65 64 65   61 61 59 65   63 63 60
PWind dir        SE      SE    SE      SE     S       S    NE       E     E
Wind char        GN      GN    BZ      BZ    GN      LT    LT      LT    GN
Avg clouds    SC SC SC   B1 SC SC SC   B1 SC SC FW   FW SC SC SC   SC B1 B1
PoP 12hr         30      10    10      10    10       5     5      10    20
Rain shwrs     C  C                                                    S  S

$$
TXZ355-201000-
Bayview/Port Isabel-Cameron TX
26.16N  97.34W Elev. 19 ft
1126 PM CST Wed Nov 19 2025

Date           11/19/25      Thu 11/20/25            Fri 11/21/25            Sat
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                      71          86          72          88          71
Temp                   75 73 72 81 85 85 79 76 75 73 73 82 87 86 79 76 75 73 72
Dewpt                  73 72 71 74 73 72 73 73 73 71 71 75 73 73 75 74 74 73 72
RH                     94 97 97 79 67 65 82 90 94 93 93 79 63 65 88 94 97100100
Wind dir               SE SE SE SE SE SE SE  S  S  S  S  S  S SE SE SE SE SE SE
Wind spd               11 10 10 16 18 19 14 12 11 10 10 13 16 16 12 10  8  6  5
Wind gust              21 20                   21 20
Clouds                 FW FW SC B1 SC SC SC FW SC SC SC SC SC SC FW FW FW SC SC
PoP 12hr                      5           5           5           5          10
QPF 12hr                      0        0.02           0           0           0
Rain shwrs                                                                    C
Tstms                                                                         S
Heat index                         92 91                   94 94
Max heat                           92    92                94    95


Date           11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25  Wed 11/26/25
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          86      72    86      71    86      65    83      66    82
Temp          85 78 75   72 85 78 75   72 85 77 72   66 81 75 71   67 80 74
Dewpt         75 75 73   72 74 74 72   70 71 70 67   64 67 67 67   66 68 68
PWind dir        SE      SE    SE      SE     S       S    NE       E     E
Wind char        GN      GN    BZ      BZ    BZ      GN    GN      LT    GN
Avg clouds    SC SC SC   SC SC SC SC   SC SC SC FW   SC SC SC SC   SC B1 B1
PoP 12hr         40      10    20      10    20      20    20      20    30
Rain shwrs     C  C          S             S          S  S          S  C  C
Tstms          S  S          S

$$
TXZ249-201000-
Hebbronville-Jim Hogg TX
27.35N  98.74W Elev. 663 ft
1126 PM CST Wed Nov 19 2025

Date           11/19/25      Thu 11/20/25            Fri 11/21/25            Sat
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                      69          88          68          89          68
Temp                   73 71 70 76 85 88 82 76 71 70 70 77 86 88 82 76 73 70 70
Dewpt                  72 71 70 73 67 65 67 71 71 70 70 72 68 65 67 72 72 70 70
RH                     97100100 90 55 47 61 85100100100 85 55 47 61 87 97100100
Wind dir               SE SE SE SE  S  S SE SE  S  S  S  S  S SE SE SE SE SE SE
Wind spd               10 10 10 13 17 16 11 11 10 10  8  9  6  5  5  5  5  5  5
Wind gust              23 23 23 24    26    21 23 23
Clouds                 B2 B2 B2 B2 B2 B1 SC FW FW B1 B1 SC SC SC SC SC SC B1 B2
PoP 12hr                      5          10          10          10          20
QPF 12hr                      0           0           0           0           0
Rain shwrs                                                        S  S  S  S  C
Tstms                                                                         S
Heat index                                                    90
Max heat                                                         91


Date           11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25  Wed 11/26/25
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          86      69    88      66    84      58    82      58    79
Temp          83 78 72   70 86 81 71   68 82 76 64   59 79 74 63   59 77 71
Dewpt         69 70 72   70 68 68 71   68 63 60 61   58 52 51 59   58 56 56
PWind dir        SE      SE    SE      SE    SW       N    NE       E     E
Wind char        GN      GN    GN      GN    GN      LT    LT      LT    GN
Avg clouds    B1 B1 B1   B2 B1 SC SC   B2 B1 SC FW   FW FW FW FW   SC B1 B1
PoP 12hr         50      30    20      20    20       5     5      10    20
Rain shwrs     C  C  C    S  S  S       S  S                              S
Tstms          S

$$
TXZ250-201000-
Falfurrias-Brooks TX
27.21N  98.12W Elev. 113 ft
1126 PM CST Wed Nov 19 2025

Date           11/19/25      Thu 11/20/25            Fri 11/21/25            Sat
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                      69          89          69          91          68
Temp                   73 71 70 78 87 89 81 76 73 71 70 79 88 90 82 77 73 71 70
Dewpt                  72 71 70 73 68 67 72 72 71 71 70 74 69 67 72 73 73 71 70
RH                     97100100 85 53 48 74 87 93100100 85 54 47 72 87100100100
Wind dir               SE SE SE SE  S SE SE SE  S SE  S  S  S SE  E SE SE SE SE
Wind spd               10  9 10 13 16 14 11 11 10 10  8 10 10  8  6  6  5  5  5
Wind gust              20          27 26 23 23 20                17
Clouds                 B1 B2 B2 B1 B1 B1 SC SC SC SC B1 SC SC SC SC SC SC SC B1
PoP 12hr                      5          10           5          20          20
QPF 12hr                      0        0.01           0           0           0
Rain shwrs                                                  S  S        S  S  C
Tstms                                                          S              S
Heat index                         91 92                   93 93
Max heat                           91    92                93    94


Date           11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25  Wed 11/26/25
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      70    88      68    87      60    83      60    80
Temp          85 77 72   70 87 80 73   70 85 78 66   61 80 74 64   61 78 71
Dewpt         71 73 72   70 69 72 71   68 65 65 63   59 56 59 61   59 59 60
PWind dir        SE      SE    SE      SE     S       N    NE       E     E
Wind char        GN      GN    GN      GN    GN      LT    LT      LT    GN
Avg clouds    B1 B1 SC   B1 B1 SC SC   B1 B1 SC FW   SC FW FW SC   B1 B1 B1
PoP 12hr         60      20    20      20    20      10    10      10    20
Rain shwrs     C  L  S       S  S       S  S  S                        S  S
Tstms          S  S                           S

$$
TXZ253-201000-
Edinburg-Hidalgo TX
26.44N  98.13W Elev. 75 ft
1126 PM CST Wed Nov 19 2025

Date           11/19/25      Thu 11/20/25            Fri 11/21/25            Sat
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                      70          91          70          91          70
Temp                   74 72 72 80 88 89 81 76 74 72 72 80 88 89 83 77 75 72 72
Dewpt                  71 70 70 71 67 67 69 71 71 70 70 72 69 68 70 71 72 71 71
RH                     90 93 93 74 50 48 67 85 90 93 93 77 54 50 65 82 90 97 97
Wind dir               SE SE SE SE  S  S SE SE  S  S  S  S  S SE SE SE SE SE SE
Wind spd               11 10 10 14 18 19 16 13 11 10 10 12 13 11 10 10  8  6  5
Wind gust              23 21       28 29    26 25 23                   18
Clouds                 FW SC B2 B1 B1 B1 SC FW FW SC SC FW SC SC FW FW FW SC SC
PoP 12hr                      0           5           5          10          10
QPF 12hr                      0           0           0           0           0
Rain shwrs                                                                    C
Heat index                         91 92                   93 93
Max heat                           91    93                93    94


Date           11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25  Wed 11/26/25
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          90      70    90      70    89      62    85      62    82
Temp          87 79 74   72 87 80 74   72 86 79 68   63 82 75 67   63 79 72
Dewpt         69 70 71   70 69 69 70   68 65 64 63   60 59 59 63   61 60 60
PWind dir        SE      SE    SE      SE     S      SW    NE       E     E
Wind char        GN      GN    BZ      GN    GN      LT    LT      LT    GN
Avg clouds    SC SC SC   B1 SC SC SC   B1 SC SC FW   FW SC SC SC   SC B1 B1
PoP 12hr         40      10    20      10    10      10    10      10    20
Rain shwrs     C  C          S                                         S  S

$$