Point Forecast Matrices
Issued by NWS Brownsville, TX

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Point Forecast Matrices
National Weather Service Brownsville TX
340 PM CDT Sat May 11 2024

TXZ255-120900-
Brownsville-Cameron TX
25.91N  97.42W Elev. 22 ft
340 PM CDT Sat May 11 2024

Date           05/11/24      Sun 05/12/24            Mon 05/13/24            Tue
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      78          91          79          95          79
Temp          91 85 80 80 79 79 84 89 91 86 81 80 79 79 85 91 94 89 82 81 80 79
Dewpt         77 75 76 77 77 77 77 76 77 77 78 78 78 78 79 78 78 79 79 79 79 78
RH            64 72 88 91 94 94 80 66 64 75 91 94 97 97 82 66 60 73 91 94 97 97
Wind dir      SE SE SE SE SE SE SE  S SE SE SE SE  S SE  S  S SE SE SE SE  E  E
Wind spd      13 12 10 10  9 10 13 16 16 14 12 11 10 10 10 11 10 10 10  6  5  5
Clouds        SC FW B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 SC B1 B1 B1
PoP 12hr                     10          20          10          20           5
QPF 12hr                      0           0           0           0           0
Rain shwrs                                                  S  S
Tstms                                                       S  S
Heat index   103 93             94101104 98             96106110103 93 90
Max heat        103               101   104    92         106   110   100


Date           05/14  Wed 05/15/24  Thu 05/16/24  Fri 05/17/24  Sat 05/18/24
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          93      78    92      80    96      78    95      79    96
Temp          90 86   80 79 90 86   81 80 93 90   82 79 93 88   81 80 93 90
Dewpt         77 77   77 77 77 78   78 79 77 77   79 78 76 77   78 78 76 76
PWind dir         E       E    SE      SE    SE      SE     E       E    SE
Wind char        GN      GN    BZ      GN    BZ      GN    GN      GN    GN
Avg clouds    B1 SC   B1 B1 SC SC   SC SC SC FW   SC B1 SC SC   SC B1 SC SC
PoP 12hr         10       5    20       5    10       5     5       5     5
Rain shwrs                   S  S
Tstms                        S  S

$$
TXZ255-120900-
Harlingen-Cameron TX
26.23N  97.66W Elev. 36 ft
340 PM CDT Sat May 11 2024

Date           05/11/24      Sun 05/12/24            Mon 05/13/24            Tue
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      76          94          77          98          76
Temp          91 86 78 78 76 77 84 90 94 88 80 79 77 78 84 93 97 91 81 79 77 76
Dewpt         76 74 75 75 75 75 77 76 75 76 76 77 76 76 77 77 77 77 77 77 77 76
RH            62 68 91 91 97 94 80 64 54 68 88 94 97 94 80 60 53 64 88 94100100
Wind dir       E  E SE SE SE SE SE  S  S SE SE SE  S  S  S  S SE SE SE SE  E NE
Wind spd      16 17 12 12 10 10 14 16 17 18 13 12 10 10 10 11 11 13 11  8  5  6
Clouds        B1 FW B1 B2 B1 B2 B2 B1 B1 B1 B2 OV B2 B2 B2 B1 SC SC SC SC B1 B1
PoP 12hr                     10          10          20          20           5
QPF 12hr                      0           0           0           0           0
Rain shwrs                                      S  S        S  S
Tstms                                           S  S        S  S
Obvis                         H
Heat index   103 94             92102105 99             94107112105
Max heat        105               102   105    91         107   112    99


Date           05/14  Wed 05/15/24  Thu 05/16/24  Fri 05/17/24  Sat 05/18/24
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          94      75    94      77    98      75    97      76    97
Temp          90 87   77 76 90 87   79 77 94 92   80 76 94 90   79 77 94 91
Dewpt         75 75   75 76 76 76   77 76 76 75   78 76 76 75   77 77 76 75
PWind dir         E       E     E      SE    SE      SE     E       E    SE
Wind char        GN      GN    BZ      BZ    GN      GN    GN      GN    GN
Avg clouds    B1 SC   SC B1 SC SC   SC SC SC SC   SC B1 B1 SC   SC B1 SC SC
PoP 12hr         10       5    20       5    10       5     5       5     5
Rain shwrs                      S
Tstms                           S

$$
TXZ253-120900-
McAllen-Hidalgo TX
26.18N  98.24W Elev. 107 ft
340 PM CDT Sat May 11 2024

Date           05/11/24      Sun 05/12/24            Mon 05/13/24            Tue
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      78          96          78          99          78
Temp          94 91 82 80 78 78 84 92 95 92 83 81 79 79 84 94 98 96 86 82 80 79
Dewpt         74 74 74 75 75 75 76 75 75 75 76 77 77 76 77 77 76 75 76 77 77 77
RH            53 58 77 85 91 91 77 58 53 58 80 88 94 91 80 58 50 51 72 85 91 94
Wind dir       E  E SE SE SE SE SE  S SE SE SE SE SE SE  S  S  E  E SE SE  E NE
Wind spd      13 14 13 13 11 10 11 13 13 16 13 12 10 10 10  9  9 10 10  9  5  6
Clouds        SC SC SC B1 B2 B1 B1 B1 FW B1 B2 B2 B2 B1 B1 SC SC FW FW SC B1 B2
PoP 12hr                     10           5          20          20           5
QPF 12hr                      0           0           0           0           0
Rain shwrs                                      S  S        S  S
Tstms                                           S  S        S  S
Heat index   105100             92102107103 92          94108112108 96 90
Max heat        106    96         102   107    97         108   112   105


Date           05/14  Wed 05/15/24  Thu 05/16/24  Fri 05/17/24  Sat 05/18/24
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          97      76    95      79   100      78   100      79    99
Temp          92 91   79 77 91 91   81 79 95 97   82 79 95 95   81 79 95 95
Dewpt         75 72   75 76 76 75   77 76 76 70   77 76 75 74   77 77 76 74
PWind dir         E       E    SE      SE     S      SE     E      SE    SE
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 SC   SC B1 B1 SC   SC SC SC FW   SC B1 SC SC   SC B1 SC SC
PoP 12hr         20      10    20      10    10       5     5       5     5
Rain shwrs        S             S
Tstms             S             S

$$
TXZ355-120900-
Bayview/Port Isabel-Cameron TX
26.16N  97.34W Elev. 19 ft
340 PM CDT Sat May 11 2024

Date           05/11/24      Sun 05/12/24            Mon 05/13/24            Tue
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      77          90          77          92          77
Temp          86 82 80 79 78 78 84 88 89 84 80 79 78 78 84 90 91 86 81 80 79 78
Dewpt         78 77 76 76 77 77 78 78 78 78 77 77 77 78 79 79 79 79 78 78 78 77
RH            77 85 88 91 97 97 82 72 70 82 91 94 97100 85 70 68 80 91 94 97 97
Wind dir       E SE SE SE SE SE SE  S SE SE SE SE  S  S  S SE SE SE SE SE  E  E
Wind spd      14 12 10 10  9 10 13 16 17 14 11 10  9 10 10 11 12 11  9  6  5  5
Clouds        SC FW B2 B1 B2 B2 B1 B1 B1 B1 B2 OV B2 B2 B2 B1 B1 B1 SC B1 B1 B1
PoP 12hr                     10          10          20          20           5
QPF 12hr                      0           0           0           0           0
Rain shwrs                                      S  S        S  S
Tstms                                           S  S        S  S
Heat index    99 90             94101103 95             95105108100
Max heat        100               101   103    90         105   108    96


Date           05/14  Wed 05/15/24  Thu 05/16/24  Fri 05/17/24  Sat 05/18/24
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          89      77    90      78    94      77    92      78    92
Temp          87 84   79 78 88 84   80 79 91 87   80 77 91 85   80 78 90 87
Dewpt         78 77   76 76 78 78   78 78 78 78   79 77 78 77   77 77 78 78
PWind dir         E       E     E      SE    SE      SE     E       E    SE
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 SC   B1 B1 SC SC   SC SC SC SC   SC B1 B1 SC   SC B1 SC SC
PoP 12hr         10       5    20       5    10       5     5       5     5
Rain shwrs                   S  S
Tstms                        S  S

$$
TXZ249-120900-
Hebbronville-Jim Hogg TX
27.35N  98.74W Elev. 663 ft
340 PM CDT Sat May 11 2024

Date           05/11/24      Sun 05/12/24            Mon 05/13/24            Tue
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      74          94          75          96          74
Temp          86 83 78 76 75 75 81 90 94 91 82 78 75 76 81 90 95 93 81 77 75 74
Dewpt         73 74 75 73 72 73 74 72 71 71 75 74 74 74 74 72 69 68 73 75 74 74
RH            65 74 91 90 90 94 79 56 47 52 79 88 97 94 79 56 43 44 77 94 97100
Wind dir       E  E  E  E SE SE  S  S SE SE SE SE  S SE SE  S SW  N  E  E  E  E
Wind spd      12 10 11 11 12 10 11 10  8  8 11 10 10  9 10  8  9 10 10 10  8  6
Clouds        B1 B1 B2 B2 B2 B2 B1 SC SC B1 B1 B2 B2 B2 B1 SC FW CL FW SC B2 B1
PoP 12hr                     20           5          10          20           5
QPF 12hr                   0.23           0           0           0           0
Rain shwrs              S                                   S  S
Tstms                   S                                   S  S
Obvis                         H
Heat index    93                   97101 98                98101 98
Max heat         93                97   101    94          98   101    95


Date           05/14  Wed 05/15/24  Thu 05/16/24  Fri 05/17/24  Sat 05/18/24
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          94      72    92      75    94      74    95      74    96
Temp          90 90   74 72 88 87   76 75 88 91   77 74 91 92   77 75 92 93
Dewpt         69 66   70 71 72 73   75 74 74 69   73 73 70 71   74 73 73 73
PWind dir         E      SE    SE      SE    SW       E    NE       E    SE
Wind char        GN      GN    GN      BZ    GN      GN    GN      GN    GN
Avg clouds    B1 SC   SC B1 B1 SC   B1 B2 B2 SC   SC B1 SC SC   SC B1 SC FW
PoP 12hr         10       5    30      20    20      10    10       5     5
Rain shwrs                      C    S     S  S
Tstms                           C    S     S  S

$$
TXZ250-120900-
Falfurrias-Brooks TX
27.21N  98.12W Elev. 113 ft
340 PM CDT Sat May 11 2024

Date           05/11/24      Sun 05/12/24            Mon 05/13/24            Tue
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      76          95          77          96          75
Temp          86 84 79 77 76 76 83 90 95 90 81 79 77 77 83 91 95 91 81 79 77 76
Dewpt         77 77 78 77 76 76 78 76 75 77 78 78 77 77 77 77 76 76 79 79 77 76
RH            75 80 97100100100 85 64 53 66 91 97100100 82 64 54 62 94100100100
Wind dir       E  E  E  E SE SE SE  S  S SE SE  S  S  S  S  S SE  E  E  E  E NE
Wind spd      13 11 10 10 10  9 11 12 11 11 12 11 10  8  9  9 10 11 10  9  6  6
Clouds        B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 SC FW FW B1 B1 B2
PoP 12hr                     10          10          10          30           5
QPF 12hr                   0.04           0           0        0.02           0
Rain shwrs                                                  C  C
Tstms                                                       C  C
Obvis                         H
Heat index    97 93             92103106103 90          92105108104 90
Max heat         99    90         103   106    96         105   108   100


Date           05/14  Wed 05/15/24  Thu 05/16/24  Fri 05/17/24  Sat 05/18/24
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          94      73    93      77    96      75    95      76    97
Temp          90 88   76 73 89 87   79 77 90 91   79 75 92 91   78 77 93 92
Dewpt         74 72   75 73 75 76   78 77 77 77   78 75 76 76   78 77 77 76
PWind dir         E       E     E      SE    SE       E    NE       E     E
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 SC   SC SC SC SC   SC B1 B1 SC   SC B1 SC SC   SC B1 SC FW
PoP 12hr         10       5    30      10    20       5     5       5     5
Rain shwrs                   S  C          S  S
Tstms                        S  C          S  S

$$
TXZ253-120900-
Edinburg-Hidalgo TX
26.44N  98.13W Elev. 75 ft
340 PM CDT Sat May 11 2024

Date           05/11/24      Sun 05/12/24            Mon 05/13/24            Tue
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      76          96          77          98          76
Temp          92 87 81 79 77 77 84 92 95 91 83 80 77 78 84 94 98 95 84 80 77 76
Dewpt         74 74 74 75 75 75 76 74 73 74 76 77 76 75 77 76 74 74 76 77 77 76
RH            56 65 79 88 94 94 77 56 49 58 80 91 97 91 80 56 47 51 77 91100100
Wind dir       E  E SE  E SE SE SE  S SE SE SE SE SE  S  S  S SE  E  E SE  E NE
Wind spd      13 16 12 12 11 10 10 12 12 14 12 12 10 10  9  9  9 10 12 10  6  6
Clouds        SC SC SC B1 B2 B1 B1 B1 B1 SC B1 B2 B2 B2 B1 SC SC FW FW SC B1 B2
PoP 12hr                     10           5          10          20           5
QPF 12hr                      0           0           0           0           0
Rain shwrs                                                  S  S
Tstms                                                       S  S
Obvis                         H
Heat index   103 96             92102105100 90          94107109105 93
Max heat        104    92         102   105    95         107   109   102


Date           05/14  Wed 05/15/24  Thu 05/16/24  Fri 05/17/24  Sat 05/18/24
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          96      74    95      77   100      76    99      77    99
Temp          92 89   77 75 91 89   80 78 94 96   80 76 95 93   80 78 95 95
Dewpt         74 72   74 74 74 75   76 76 75 70   77 76 74 74   76 76 75 74
PWind dir         E       E     E      SE     S       E     E      SE    SE
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 SC   SC B1 B1 SC   SC B1 B1 SC   SC B1 B1 SC   SC B1 SC SC
PoP 12hr         10       5    20      10    10       5     5       5     5
Rain shwrs                      S
Tstms                           S

$$