Point Forecast Matrices
Issued by NWS Brownsville, TX

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FOUS54 KBRO 201726
PFMBRO

Point Forecast Matrices
National Weather Service Brownsville TX
1126 AM CST Thu Nov 20 2025

TXZ255-202200-
Brownsville-Cameron TX
25.91N  97.42W Elev. 22 ft
1126 AM CST Thu Nov 20 2025

Date             Thu 11/20/25            Fri 11/21/25            Sat 11/22/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      88          73          89          72          88
Temp                   86 86 79 78 76 75 74 82 87 87 80 77 75 74 73 81 86 85 79
Dewpt                  71 71 72 72 71 71 70 74 71 71 73 73 73 73 72 76 72 72 74
RH                     61 61 79 82 85 87 87 77 59 59 79 87 94 97 97 85 63 65 85
Wind dir                S  S SE SE  S  S  S  S  S  S SE SE SE SE SE SE SE SE SE
Wind spd               18 18 13 12 10 10 10 13 14 13 10  8  5  5  4  6 10 11  9
Wind gust                       23 21
Clouds                 SC SC FW FW FW SC SC SC B1 SC FW FW FW FW SC FW SC SC SC
PoP 12hr                      5           5           5          10          40
QPF 12hr                      0           0           0           0        0.04
Rain shwrs                                                        C  C  C  C  S
Tstms                                                                S  S
Heat index             91 91                   93 92                   92 91
Max heat               91    92                93    94                92    93


Date               Sun 11/23/25  Mon 11/24/25  Tue 11/25/25  Wed 11/26/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            73    87      74    88      69    86      68    81
Temp          76   74 85 79 76   75 86 80 74   70 84 77 72   69 79 72
Dewpt         72   72 71 72 71   69 69 70 69   67 66 68 68   66 64 62
PWind dir          SE    SE      SE     S       S     S       E    NE
Wind char          LT    GN      BZ    BZ      GN    LT      LT    GN
Avg clouds    SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   B1 B1 B2
PoP 12hr           20    20       5    10      10    10      30    50
Rain shwrs     S       S                                      C  C  C

$$
TXZ255-202200-
Harlingen-Cameron TX
26.23N  97.66W Elev. 36 ft
1126 AM CST Thu Nov 20 2025

Date             Thu 11/20/25            Fri 11/21/25            Sat 11/22/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      90          70          90          69          89
Temp                   87 87 80 74 73 72 71 80 88 89 81 74 73 71 70 78 85 85 79
Dewpt                  69 69 70 71 71 70 70 73 70 70 71 72 72 71 70 74 72 71 73
RH                     55 55 72 90 93 93 97 79 55 54 72 93 97100100 88 65 63 82
Wind dir                S  S SE SE SE  S  S  S  S  S SE SE SE SE SE SE SE SE SE
Wind spd               21 21 16 13 11 10 10 13 16 16 13 10  8  6  5  8 11 13 12
Wind gust              34 32       21          26
Clouds                 SC B1 SC FW FW FW SC SC SC SC FW FW FW FW SC SC SC SC SC
PoP 12hr                      5           5          10          10          50
QPF 12hr                      0           0           0           0        0.03
Rain shwrs                                                        C  C  C  C
Tstms                                                                   S
Heat index             91 91                   94 94                   91 91
Max heat               91    93                94    95                91    92


Date               Sun 11/23/25  Mon 11/24/25  Tue 11/25/25  Wed 11/26/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            69    87      70    90      66    87      63    80
Temp          72   70 84 79 72   72 87 80 71   67 83 77 68   64 77 70
Dewpt         72   70 71 71 70   69 69 70 68   66 66 66 66   64 62 60
PWind dir          SE    SE      SE     S       S    SE       E    NE
Wind char          GN    BZ      BZ    BZ      GN    LT      LT    GN
Avg clouds    SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   B1 B1 B2
PoP 12hr           10    20       5    10      10    20      20    40
Rain shwrs             S                              S       S  C  C

$$
TXZ253-202200-
McAllen-Hidalgo TX
26.18N  98.24W Elev. 107 ft
1126 AM CST Thu Nov 20 2025

Date             Thu 11/20/25            Fri 11/21/25            Sat 11/22/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      92          73          93          72          91
Temp                   89 91 83 78 76 75 75 80 89 91 85 79 76 74 74 79 87 89 82
Dewpt                  69 67 70 72 72 71 70 72 70 68 70 72 72 72 72 74 71 69 70
RH                     52 45 65 82 87 87 84 77 54 47 61 79 87 93 93 85 59 52 67
Wind dir                S SE SE SE SE SE  S  S  S SE SE SE SE SE SE SE SE SE SE
Wind spd               20 19 16 14 13 12 10 13 13 11 12 11 10  8  6  9 10 11 12
Wind gust              33 32    26 26 23
Clouds                 SC B1 FW FW SC SC SC SC SC SC FW FW FW SC SC SC SC SC SC
PoP 12hr                      0           5           5          10          40
QPF 12hr                      0           0           0           0           0
Rain shwrs                                                        C  C  C  C  S
Heat index             93 94                   94 95                   93 94
Max heat               93    95                94    96                93    94


Date               Sun 11/23/25  Mon 11/24/25  Tue 11/25/25  Wed 11/26/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            73    90      73    92      68    88      66    80
Temp          76   74 87 81 76   74 88 84 74   69 85 79 71   66 77 71
Dewpt         72   72 71 70 71   69 67 66 67   65 64 63 65   64 59 57
PWind dir          SE    SE      SE     S      SE    NE       E    NE
Wind char          GN    BZ      BZ    GN      LT    LT      LT    GN
Avg clouds    SC   B1 SC SC SC   SC SC SC FW   FW SC SC SC   B1 B1 B2
PoP 12hr           20    10       5     5       5    10      20    40
Rain shwrs     S                                              S  C  C

$$
TXZ355-202200-
Bayview/Port Isabel-Cameron TX
26.16N  97.34W Elev. 19 ft
1126 AM CST Thu Nov 20 2025

Date             Thu 11/20/25            Fri 11/21/25            Sat 11/22/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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          71          87          70          86
Temp                   84 85 78 76 75 73 72 82 86 86 80 76 74 72 72 81 84 84 77
Dewpt                  72 73 73 72 72 71 71 75 73 74 74 74 74 72 72 76 74 75 75
RH                     67 67 85 87 90 93 97 79 65 68 82 94100100100 85 72 74 94
Wind dir               SE SE SE SE  S  S  S  S  S  S SE SE SE SE SE SE SE SE SE
Wind spd               19 19 13 12 10 10  9 13 16 16 11  9  6  5  4  8 12 13 10
Wind gust                          20
Clouds                 SC SC FW SC SC SC SC SC B1 SC FW FW FW FW SC SC SC SC SC
PoP 12hr                      5           5          10          10          50
QPF 12hr                      0           0           0           0        0.02
Rain shwrs                                                        C  C  C  C  S
Tstms                                                                S  S  S
Heat index             90 91                   94 94                   91 91
Max heat               91    92                94    95                91    92


Date               Sun 11/23/25  Mon 11/24/25  Tue 11/25/25  Wed 11/26/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            71    86      72    87      68    84      66    80
Temp          74   72 84 78 74   73 85 79 74   68 82 75 72   67 78 71
Dewpt         73   72 74 73 71   69 72 72 70   67 69 70 68   66 67 64
PWind dir          SE    SE      SE     S       S    SE       E    NE
Wind char          GN    GN      BZ    BZ      GN    GN      LT    GN
Avg clouds    SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   B1 B1 B2
PoP 12hr           20    20       5    10      10    20      30    50
Rain shwrs     S    S  S                           S  S       C  C  C

$$
TXZ249-202200-
Hebbronville-Jim Hogg TX
27.35N  98.74W Elev. 663 ft
1126 AM CST Thu Nov 20 2025

Date             Thu 11/20/25            Fri 11/21/25            Sat 11/22/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      88          68          89          67          85
Temp                   84 88 83 75 72 70 69 76 86 88 83 76 73 70 69 74 82 84 77
Dewpt                  68 64 66 70 72 70 69 73 68 66 68 72 71 70 69 73 69 67 70
RH                     59 45 57 84100100100 90 55 48 61 87 93100100 97 65 57 79
Wind dir                S  S SE SE SE  S  S  S  S  E  E  E SE SE SE  E SE  E  E
Wind spd               18 16 11 10 10 10  8 10  6  5  5  4  5  5  5  8 10 10 10
Wind gust                       21 21 21
Clouds                 B1 B1 SC FW FW B1 SC SC B1 B1 SC SC SC SC B2 B2 B1 B1 B1
PoP 12hr                      5          10          10          30          60
QPF 12hr                      0           0           0        0.01        0.06
Rain shwrs                                            S  S  C  C  C  C  L  L  C
Tstms                                                       S
Heat index                                        90
Max heat                                             91


Date               Sun 11/23/25  Mon 11/24/25  Tue 11/25/25  Wed 11/26/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            68    86      68    85      58    84      58    73
Temp          71   69 82 79 71   69 83 78 65   59 81 75 64   58 71 66
Dewpt         71   69 68 69 71   69 65 63 61   55 51 51 59   57 51 50
PWind dir          SE    SE      SE    SW       N    NE      NE    NE
Wind char          GN    GN      GN    GN      LT    LT      LT    GN
Avg clouds    B1   B2 B2 B1 B1   B2 B1 SC FW   FW FW FW SC   B1 B1 B1
PoP 12hr           30    30      10    10       5     5      20    30
Rain shwrs     C    S  C  S                                   S  S  C
Tstms                                                         S     S

$$
TXZ250-202200-
Falfurrias-Brooks TX
27.21N  98.12W Elev. 113 ft
1126 AM CST Thu Nov 20 2025

Date             Thu 11/20/25            Fri 11/21/25            Sat 11/22/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      90          69          90          69          86
Temp                   87 89 81 75 73 71 70 79 88 89 83 76 73 71 70 77 84 84 77
Dewpt                  68 66 71 71 72 70 70 73 69 67 73 73 71 71 70 74 70 69 73
RH                     53 47 72 87 97 97100 82 54 48 72 90 93100100 90 63 61 87
Wind dir                S SE SE SE SE SE  S  S  S  S SE SE SE SE SE SE SE  E  E
Wind spd               16 14 11 11  9  9  8 10 10  8  5  5  5  4  4  6  9 10 10
Wind gust              27 26 23 23 19 19             16
Clouds                 SC B1 SC FW SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC
PoP 12hr                      5           5          10          20          60
QPF 12hr                      0           0           0           0        0.06
Rain shwrs                                            S  S  S  S  C  C  L  L  S
Tstms                                                 S     S
Heat index             90 91                   92 92
Max heat               90    92                92    93


Date               Sun 11/23/25  Mon 11/24/25  Tue 11/25/25  Wed 11/26/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            69    86      69    88      62    85      60    74
Temp          72   70 84 79 72   70 86 81 68   62 83 76 66   61 72 68
Dewpt         72   70 69 71 71   69 67 67 64   61 56 60 63   58 54 55
PWind dir          SE    SE      SE     S       N    NE      NE    NE
Wind char          GN    GN      GN    GN      LT    LT      LT    GN
Avg clouds    B1   B2 B2 B1 B1   B2 B1 SC SC   SC SC SC SC   B1 B1 B1
PoP 12hr           20    30       5    20       5    10      20    30
Rain shwrs     S    S  C  C             S                     S  C  C
Tstms                                                         S

$$
TXZ253-202200-
Edinburg-Hidalgo TX
26.44N  98.13W Elev. 75 ft
1126 AM CST Thu Nov 20 2025

Date             Thu 11/20/25            Fri 11/21/25            Sat 11/22/25
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      91          70          91          70          89
Temp                   88 89 81 75 74 72 72 81 88 89 83 77 74 71 70 79 86 86 79
Dewpt                  67 66 68 70 70 70 70 71 68 67 69 71 71 70 70 73 69 69 70
RH                     50 47 65 84 87 93 93 72 52 48 63 82 90 97100 82 57 57 74
Wind dir                S SE SE SE SE  S  S  S  S  S SE SE SE SE SE SE SE SE  E
Wind spd               18 19 14 13 11 10 10 12 13 11 10  9  6  5  5  8 10 12 11
Wind gust              29       26 23 23
Clouds                 SC SC FW FW SC SC SC FW SC SC SC FW FW SC SC SC SC SC SC
PoP 12hr                      5           5          10          10          50
QPF 12hr                      0           0           0           0        0.03
Rain shwrs                                                        C  C  C  C  S
Heat index             91 92                   92 93                   90 90
Max heat               91    93                92    94                90    91


Date               Sun 11/23/25  Mon 11/24/25  Tue 11/25/25  Wed 11/26/25
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            70    88      71    90      65    87      63    78
Temp          73   71 86 80 73   72 87 82 71   65 83 77 68   63 75 70
Dewpt         72   70 69 70 70   68 67 67 66   63 63 63 65   61 57 56
PWind dir          SE    SE      SE     S      SE    NE       E    NE
Wind char          GN    GN      GN    GN      LT    LT      LT    GN
Avg clouds    SC   B1 B1 SC SC   B1 SC SC FW   FW SC SC SC   B1 B1 B2
PoP 12hr           20    20       5    10       5    10      20    40
Rain shwrs     S       S                                      S  C  C

$$