Point Forecast Matrices
Issued by NWS Brownsville, TX

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2
852
FOUS54 KBRO 170840
PFMBRO

Point Forecast Matrices
National Weather Service Brownsville TX
340 AM CDT Thu Apr 17 2025

TXZ255-172100-
Brownsville-Cameron TX
25.91N  97.42W Elev. 22 ft
340 AM CDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
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          73          87          72          87
Temp          71 71 80 85 84 78 74 74 74 74 82 87 86 80 76 75 73 73 80 85 85 79
Dewpt         65 65 66 65 67 69 69 70 71 70 71 68 70 71 71 70 69 69 71 71 70 71
RH            81 81 62 51 57 74 84 87 90 87 69 53 59 74 85 84 87 87 74 63 61 77
Wind dir      SE SE  S  S SE SE SE SE SE  S  S  S  S SE SE SE SE SE SE  S SE SE
Wind spd      16 14 26 31 28 25 21 21 20 19 28 31 28 18 18 13 13 13 18 20 20 18
Wind gust           36 43 40 35             40 43 40 32 29 25 25 24 29 32 32 28
Clouds        B1 SC SC SC B1 SC SC B1 OV OV B1 B1 B1 B2 B2 B2 B2 B2 B1 B2 B2 OV
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Heat index                                     90 91                   90 90
Max heat                                       90    91                90    91
Wind                 Y  Y  Y


Date          Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
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    87      70    85      72    86      73    87
Temp          75 74 85 82   74 71 83 80   75 73 85 81   76 74 86 81
Dewpt         70 69 71 71   71 69 70 70   71 71 72 72   73 72 72 73
PWind dir        SE    SE       E     E       E    SE      SE    SE
Wind char        GN    GN      LT    GN      LT    GN      GN    GN
Avg clouds    OV B2 B1 B1   B1 B1 B1 SC   B1 B2 B1 SC   B1 B2 B1 B1
PoP 12hr          5    20      20    30      10    20      10    20
Rain shwrs              S       S  C  S          S  S          S  S
Tstms                   S       S  C  S          S  S          S

$$
TXZ255-172100-
Harlingen-Cameron TX
26.23N  97.66W Elev. 36 ft
340 AM CDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
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                      89          70          90          70          89
Temp          68 67 78 87 88 81 74 71 71 73 80 88 89 84 75 73 71 72 80 87 88 81
Dewpt         64 64 66 64 63 67 68 69 70 69 70 68 68 70 70 70 69 68 70 69 68 70
RH            87 90 67 46 43 63 82 93 97 87 72 52 50 63 84 90 93 87 72 55 52 69
Wind dir      SE SE  S  S  S SE SE SE  S  S  S  S  S SE SE SE SE SE SE SE SE SE
Wind spd      17 18 26 28 28 26 24 21 24 21 28 31 29 23 19 17 16 16 21 25 25 21
Wind gust           36 40 40 36             40 43 41 34 32    26    32 36 37
Clouds        B1 B1 SC SC SC SC SC SC B2 B2 SC B1 SC B2 B2 B2 B2 B2 B2 B2 OV OV
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Heat index                                     92 93                   92 92
Max heat                                       92    94                92    93
Wind                 Y  Y  Y


Date          Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
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    89      68    86      69    89      71    89
Temp          73 72 86 83   72 69 84 81   72 71 86 82   73 73 87 83
Dewpt         70 68 69 69   70 68 69 69   71 70 71 71   72 70 71 71
PWind dir        SE    SE       E     E       E    SE      SE    SE
Wind char        BZ    GN      GN    GN      GN    GN      GN    BZ
Avg clouds    OV B2 B1 B1   SC B1 B1 SC   SC B2 B1 B1   B1 B2 B1 B1
PoP 12hr          5    20      20    30      10    20      20    20
Rain shwrs              S       S  C  C          S  S    S  S  S  S
Tstms                   S       S  C  C          S  S    S  S  S  S

$$
TXZ253-172100-
McAllen-Hidalgo TX
26.18N  98.24W Elev. 107 ft
340 AM CDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
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                      92          73          93          74          92
Temp          71 71 78 89 90 83 76 74 74 75 81 91 92 87 80 77 75 74 81 89 90 84
Dewpt         65 65 65 62 63 64 68 69 69 69 70 68 68 69 70 70 69 68 69 69 68 68
RH            81 81 64 41 41 53 76 84 84 82 69 47 46 55 72 79 82 82 67 52 49 59
Wind dir      SE SE  S SE SE SE SE SE SE SE  S SE SE SE SE SE SE SE SE SE SE SE
Wind spd      18 17 21 26 27 25 23 21 20 18 26 28 27 24 20 18 17 16 18 21 24 23
Wind gust              36 39 35             36 40 39 35 34 29 29 27 32 34 36 33
Clouds        B1 SC SC B1 SC FW SC B1 B2 B2 B1 B1 B1 B1 B2 OV B2 B2 B2 B2 B2 B2
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Heat index             90 91                   95 96 90                93 94
Max heat               90    93                95    97                93    95


Date          Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
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      71    90      72    91      73    90
Temp          77 74 87 86   75 72 86 86   75 74 87 87   76 74 88 87
Dewpt         71 69 68 65   69 68 68 66   70 71 71 69   72 71 71 68
PWind dir        SE     E       E     E       E    SE      SE    SE
Wind char        BZ    GN      GN    GN      GN    GN      GN    BZ
Avg clouds    B2 B2 B1 B1   B1 B1 B1 SC   SC B2 B2 B1   B1 B2 B2 B1
PoP 12hr         10    20      20    30      10    30      20    20
Rain shwrs           S  S       S  C  C          S  C    S  S  S  S
Tstms                S  S       S  S  C          S  C    S  S

$$
TXZ355-172100-
Bayview/Port Isabel-Cameron TX
26.16N  97.34W Elev. 19 ft
340 AM CDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
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                      84          71          86          71          86
Temp          69 69 78 84 82 77 73 72 72 72 80 86 84 79 74 72 72 71 79 84 84 78
Dewpt         66 66 67 67 68 70 71 71 71 71 71 70 72 73 72 70 70 70 72 72 72 73
RH            90 90 69 57 63 79 93 97 97 97 74 59 67 82 93 93 93 97 79 67 67 85
Wind dir      SE  S  S  S SE SE SE SE SE  S  S  S  S SE SE SE SE SE SE SE SE SE
Wind spd      17 13 25 28 26 24 24 21 23 19 27 29 26 19 17 13 13 13 18 20 20 18
Wind gust           35 40 36                39 41 36       25 24
Clouds        SC SC SC B1 B1 SC SC B1 OV B2 B1 B1 B1 B2 B2 B2 B2 B2 B1 B2 OV OV
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Heat index                                     90 90
Max heat                                       90    91                      90
Wind                 Y  Y  Y


Date          Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
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    85      69    83      70    85      71    85
Temp          73 72 84 78   72 69 81 78   72 72 83 79   74 72 84 79
Dewpt         71 70 73 73   72 69 71 72   72 71 73 74   73 72 73 74
PWind dir        SE    SE       E     E       E    SE      SE    SE
Wind char        GN    GN      LT    GN      LT    GN      GN    GN
Avg clouds    OV B2 B1 B1   SC B1 B1 SC   B1 B2 B1 B1   B2 B2 B1 B1
PoP 12hr          5    20      20    30      10    20      20    20
Rain shwrs              S       S  C  S          S  S       S  S  S
Tstms                   S       S  C  S          S  S       S  S  S

$$
TXZ249-172100-
Hebbronville-Jim Hogg TX
27.35N  98.74W Elev. 663 ft
340 AM CDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
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                      91          69          93          69          90
Temp          66 65 74 86 91 87 75 70 69 70 78 90 93 89 79 75 71 70 76 86 90 86
Dewpt         63 62 64 60 57 58 63 65 66 67 69 65 63 63 67 67 66 66 67 65 64 65
RH            90 90 71 42 32 38 66 84 90 90 74 44 37 42 67 76 84 87 74 50 42 50
Wind dir      SE SE  S  S  S SE SE  S  S  S  S  S  S SE SE SE SE SE SE SE SE SE
Wind spd      13  9 18 17 21 17 18 20 19 18 21 23 24 20 19 17 14 12 17 18 19 18
Wind gust                                            31 33 31 28 24 27
Clouds        SC B1 B2 B2 SC SC SC SC SC B2 SC B1 B1 B2 B2 OV OV OV B2 B2 B2 B2
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0
Heat index                                     91 94 90                   91
Max heat                     90                91    94                      91


Date          Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
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          68    85      65    88      67    89      68    89
Temp          72 69 81 83   70 66 84 84   70 68 85 84   71 68 85 86
Dewpt         68 66 62 58   64 63 63 62   66 68 67 67   69 68 67 66
PWind dir        SE    NE       E     E       E    SE      SE    SE
Wind char        BZ    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B1 B2 B1 SC   SC SC SC SC   SC B1 B2 B1   B1 B2 B2 B1
PoP 12hr         30    30      20    30      10    30      30    30
Rain shwrs        C  C  S       S  C  C          S  C    C  S  C  C
Tstms                C  S       S                S  C    C  S  S  S

$$
TXZ250-172100-
Falfurrias-Brooks TX
27.21N  98.12W Elev. 113 ft
340 AM CDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
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                      91          70          93          70          91
Temp          66 65 77 87 91 85 74 71 70 72 80 90 92 88 79 75 72 70 79 88 90 83
Dewpt         64 65 66 63 61 65 68 68 69 70 71 68 65 68 70 70 68 68 70 68 67 70
RH            93100 69 45 37 51 82 90 97 93 74 49 41 52 74 84 87 93 74 52 47 65
Wind dir      SE SE  S  S SE SE SE SE SE SE  S  S SE SE SE SE SE SE SE SE SE SE
Wind spd       9  6 18 18 21 18 16 14 13 12 20 23 23 17 16 13 12 10 16 17 18 16
Wind gust                                            29 28 26 24 21 26 27 28 28
Clouds        SC SC B2 B2 B2 SC B1 B1 B2 B2 B1 B1 B1 B2 B2 OV OV B2 B2 B2 B2 B2
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Heat index                91                   94 95 91                92 93
Max heat                     91                94    95                92    94


Date          Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
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    87      66    88      67    89      69    90
Temp          74 71 84 83   71 67 84 82   71 69 86 83   73 70 86 84
Dewpt         70 68 67 67   68 67 66 67   69 69 70 71   71 70 70 71
PWind dir        SE     E       E     E       E    SE      SE    SE
Wind char        GN    GN      LT    GN      LT    GN      GN    GN
Avg clouds    B2 B2 B1 B1   SC B1 B1 SC   SC B2 B2 B1   B1 B2 B2 B1
PoP 12hr         10    30      20    30      10    30      20    30
Rain shwrs           C  C       S  C  S          C  C    S  S  C  C
Tstms                S  C       S     S          S  C    S  S  S  S

$$
TXZ253-172100-
Edinburg-Hidalgo TX
26.44N  98.13W Elev. 75 ft
340 AM CDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
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                      91          72          92          71          91
Temp          68 68 79 88 90 84 74 73 72 73 82 89 91 85 77 75 72 72 81 88 90 83
Dewpt         64 64 65 62 62 64 68 68 68 69 69 68 67 68 70 70 68 68 68 68 68 68
RH            87 87 62 42 39 51 82 84 87 87 65 50 45 57 79 84 87 87 65 52 49 61
Wind dir      SE SE  S  S SE SE SE SE SE SE  S  S SE SE SE SE SE SE SE SE SE SE
Wind spd      12 12 20 23 24 21 19 18 17 16 23 25 24 23 20 17 16 14 19 21 23 21
Wind gust                                      35    33 32 28 27 26 29    33
Clouds        B1 B1 SC B1 B1 FW SC B1 B2 B2 B1 B1 B1 B1 B2 OV B2 B2 B2 B2 B2 OV
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Heat index                90                   93 94                   92 93
Max heat                     90                93    95                92    94


Date          Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
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    89      68    88      70    90      71    90
Temp          75 72 86 84   73 69 85 83   72 71 87 84   75 72 88 86
Dewpt         70 68 67 66   69 67 67 66   70 69 70 69   72 70 70 68
PWind dir        SE     E       E     E       E    SE      SE    SE
Wind char        BZ    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B2 B2 B1 B1   SC B1 B1 SC   SC B2 B2 B1   B1 B2 B2 B1
PoP 12hr         10    30      20    30      10    30      20    20
Rain shwrs           S  C       S  C  C          S  C    S  S  S  S
Tstms                S  S       S  S  S          S  C    S  S  S

$$