Point Forecast Matrices
Issued by NWS Brownsville, TX

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Point Forecast Matrices
National Weather Service Brownsville TX
340 AM CDT Mon Jun 17 2024

TXZ255-172100-
Brownsville-Cameron TX
25.91N  97.42W Elev. 22 ft
340 AM CDT Mon Jun 17 2024

Date             Mon 06/17/24            Tue 06/18/24            Wed 06/19/24
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                      95          80          92          78          89
Temp          83 81 88 93 93 88 84 83 81 80 88 91 90 85 83 81 79 79 83 86 88 85
Dewpt         77 77 76 76 76 76 77 76 77 76 77 77 78 78 78 78 77 77 78 79 81 80
RH            82 88 68 58 58 68 80 80 88 88 70 64 68 80 85 91 94 94 85 80 80 85
Wind dir      SE SE SE SE  E  E  E  E NE NE NE NE NE NE  N  N  N  N  N NE NE  E
Wind spd       5  5 10 12 16 16 13 10  8  6 12 16 18 17 13 11 11 11 14 16 16 14
Clouds        FW SC SC SC SC SC FW FW SC SC SC B1 B1 B2 B2 OV B2 OV B2 OV B2 B2
PoP 12hr                     50          50          80          80          90
QPF 12hr                   0.04        0.09        0.46        0.94        1.38
Rain shwrs     S  S  C  S     S  S  S  C  D  D  D  D  L  L  D  D  D  D  D  D  D
Tstms          S  S  C  S     S  S  S  C  C  C  C  C  C  C  C  C  C  C  L  L  L
Obvis                H     H              H  H
Heat index    91    99105105 99 93 91       99104104 96 92 90       94 99104 98
Max heat         91   105   107    95    91   104   106    94          99   105


Date          Thu 06/20/24  Fri 06/21/24  Sat 06/22/24  Sun 06/23/24
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          80    90      79    91      78    91      78    91
Temp          82 82 88 86   82 80 90 86   82 79 88 86   82 79 89 87
Dewpt         79 79 80 79   78 77 79 78   78 77 78 78   78 78 79 79
PWind dir         E     E       E     E       E    NE      NE    NE
Wind char        BZ    BZ      GN    GN      LT    GN      LT    GN
Avg clouds    B2 OV B2 B2   B2 B1 B1 SC   SC SC B1 B1   B1 SC B1 B1
PoP 12hr        100   100      80    80      70    80      60    70
Rain shwrs     D  D  D  D    D  D  D  D    L  L  D  D    C  L  L  L
Tstms          L  L  C  L    C  C  C  C    C  C  C  C    C  S  S  C

$$
TXZ255-172100-
Harlingen-Cameron TX
26.23N  97.66W Elev. 36 ft
340 AM CDT Mon Jun 17 2024

Date             Mon 06/17/24            Tue 06/18/24            Wed 06/19/24
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                      96          76          93          75          88
Temp          79 77 89 94 94 88 82 80 78 77 86 90 90 85 80 79 76 77 81 85 87 84
Dewpt         76 76 76 75 75 75 75 75 75 75 76 76 77 76 77 76 75 75 77 78 79 78
RH            91 97 66 54 54 66 79 85 91 94 72 64 66 75 91 91 97 94 88 80 77 82
Wind dir      SE SE SE SE  E  E  E  E  E NE NE NE NE NE  N  N  N  N  N NE NE  E
Wind spd       6  5 11 14 19 19 16 10  8  8 13 18 20 20 13 12 12 13 17 18 19 18
Clouds        FW FW SC SC FW FW SC FW FW SC SC B1 B1 B1 B2 B2 B2 OV OV OV B2 B2
PoP 12hr                     40          30          80          80          90
QPF 12hr                   0.02        0.06        0.41        0.92        1.64
Rain shwrs     S     C  C  S        S  S  L  L  D  D  L  L  D  D  D  D  D  D  D
Tstms          S     C  C  S        S  S  S  C  C  C  L  C  C  C  C  C  L  L  D
Obvis                                     H  H
Heat index         100105106 98             96103103 95                96101 95
Max heat              105   107    93         103   104    92          96   101


Date          Thu 06/20/24  Fri 06/21/24  Sat 06/22/24  Sun 06/23/24
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          77    89      76    92      75    91      75    92
Temp          79 79 86 85   79 78 89 85   77 77 89 86   78 77 89 87
Dewpt         78 77 80 79   77 76 78 78   76 76 77 77   77 76 78 78
PWind dir         E     E       E     E       E    NE      NE    NE
Wind char        BZ    BZ      GN    GN      LT    GN      LT    GN
Avg clouds    OV OV OV B2   B1 B1 B1 SC   SC SC B1 B1   B1 B1 B1 B1
PoP 12hr        100    90      80    80      60    80      50    60
Rain shwrs     D  D  D  D    D  D  D  D    L  L  D  L    C  C  L  L
Tstms          D  L  C  L    C  C  C  C    C  S  C  C    C  S  S  C

$$
TXZ253-172100-
McAllen-Hidalgo TX
26.18N  98.24W Elev. 107 ft
340 AM CDT Mon Jun 17 2024

Date             Mon 06/17/24            Tue 06/18/24            Wed 06/19/24
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                      98          79          95          78          87
Temp          82 80 89 95 97 93 85 82 81 79 87 92 93 89 84 81 79 78 81 84 86 84
Dewpt         76 76 76 75 74 74 75 75 75 75 75 75 75 76 75 75 75 74 76 77 78 78
RH            82 88 66 53 48 54 72 79 82 88 68 58 56 66 74 82 88 88 85 80 77 82
Wind dir      SE SE SE  E  E  E  E  E NE  N NE NE NE NE  N  N  N  N  N  N  N NE
Wind spd       6  5 10 11 16 18 13  9  5  5 10 14 17 17 13 11 11 16 14 17 16 14
Clouds        FW FW FW FW SC FW FW FW FW FW FW B1 B1 B1 B1 B2 B2 B2 OV OV OV B2
PoP 12hr                     20          20          70          60          90
QPF 12hr                      0           0        0.15        0.48        1.34
Rain shwrs                 S              L  L  L  L  C  C  L  L  D  D  D  D  D
Tstms                      S                 C  C  C  C  C  C  C  S  C  C  L  L
Heat index         100107108103 94          97103104 99 91             94 99 94
Max heat         90   107   110    98         103   104    97          94    99


Date          Thu 06/20/24  Fri 06/21/24  Sat 06/22/24  Sun 06/23/24
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          79    88      78    91      77    92      77    92
Temp          80 80 85 84   80 78 87 87   80 77 88 88   80 77 88 88
Dewpt         78 77 80 79   77 76 78 78   77 76 77 77   77 77 79 79
PWind dir         E     E       E     E       E    NE      NE    NE
Wind char        GN    BZ      GN    GN      LT    GN      LT    GN
Avg clouds    OV OV OV B2   B2 B1 B1 B1   SC SC B1 B1   B1 SC B1 B1
PoP 12hr         90    90      80    80      60    70      40    60
Rain shwrs     D  D  D  D    D  D  D  D    L  C  L  L    C  C  C  L
Tstms          L  L  C  L    L  C  C  C    C  S  S  C    C  S  S  C

$$
TXZ355-172100-
Bayview/Port Isabel-Cameron TX
26.16N  97.34W Elev. 19 ft
340 AM CDT Mon Jun 17 2024

Date             Mon 06/17/24            Tue 06/18/24            Wed 06/19/24
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          79          90          77          87
Temp          82 80 89 91 90 86 83 83 81 80 87 88 88 84 83 81 78 78 83 85 86 84
Dewpt         76 77 78 78 78 78 77 76 76 76 78 79 80 79 79 79 77 77 79 80 81 81
RH            82 91 70 66 68 77 82 80 85 88 75 75 77 85 88 94 97 97 88 85 85 91
Wind dir      SE SE SE  E  E  E  E  E  E NE NE NE NE NE NE NE NE  N  N NE  E  E
Wind spd       9  6 10 14 17 17 16 12 10  9 13 18 19 19 18 14 13 13 17 18 19 18
Clouds        FW FW SC SC FW SC SC SC SC SC B1 B1 B1 B1 B2 B2 B2 OV OV B2 B2 B2
PoP 12hr                     50          50          80          80          90
QPF 12hr                   0.06        0.17        0.41        1.11        1.44
Rain shwrs     S  C  C  C  S           C  D  D  D  D  L  L  D  D  D  D  D  D  D
Tstms          S  C  C  C  S           C  C  C  C  C  L  C  C  C  C  C  L  L  L
Obvis                                     H  H
Heat index         102105105 98 92 92      100104103 97 93          93 99104100
Max heat         90   105   108    95    91   104   104    95          99   104


Date          Thu 06/20/24  Fri 06/21/24  Sat 06/22/24  Sun 06/23/24
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          80    89      78    90      78    89      78    89
Temp          82 81 87 85   82 79 88 85   82 79 87 85   82 79 87 86
Dewpt         79 78 82 80   78 77 80 79   78 76 80 79   78 78 81 80
PWind dir         E     E       E     E       E     E       E     E
Wind char        BZ    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2 B2 B2   B1 B1 B1 SC   SC SC B1 B1   B1 SC B1 SC
PoP 12hr        100    90      80    80      70    80      50    70
Rain shwrs     D  D  D  D    D  D  D  D    L  L  D  L    C  C  L  L
Tstms          L  L  C  L    C  C  C  C    C  S  C  C    C  S  S  C

$$
TXZ249-172100-
Hebbronville-Jim Hogg TX
27.35N  98.74W Elev. 663 ft
340 AM CDT Mon Jun 17 2024

Date             Mon 06/17/24            Tue 06/18/24            Wed 06/19/24
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                      97          76          94          75          82
Temp          78 77 86 94 96 92 82 79 77 76 84 90 92 87 80 77 75 75 78 79 81 79
Dewpt         74 74 74 71 70 71 73 74 73 73 73 72 71 72 73 73 72 73 73 75 77 78
RH            88 90 68 47 43 51 74 85 87 90 70 56 51 61 79 87 90 94 85 88 88 97
Wind dir      SE SE SE SE  E  E  E SE  E  E  E  E  E  E NE NE  N  N  N  N NE NE
Wind spd       5  5  9 10 12 14 12  9  5  5  9 11 14 17 13 11  9 14 11 13 14 13
Wind gust                       23
Clouds        SC SC SC SC FW FW FW SC FW SC SC B1 B1 SC SC B2 B2 OV OV OV OV OV
PoP 12hr                     10           5          30          40          80
QPF 12hr                      0           0        0.06        0.09        1.22
Rain shwrs                                C  C  C  C  S  S  C  C  L  L  D  D  D
Tstms                                        S  C  C  S  S  S  S  S  S  C  C  L
Heat index          93101103 99             91 98 99 94
Max heat              101   103    94          98    99    90


Date          Thu 06/20/24  Fri 06/21/24  Sat 06/22/24  Sun 06/23/24
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          75    84      74    88      74    89      74    89
Temp          76 77 81 81   76 74 84 82   76 74 84 85   77 75 86 86
Dewpt         76 75 78 79   75 74 76 77   75 74 76 76   75 75 76 77
PWind dir         E     E       E     E       E     E       E     E
Wind char        GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    OV OV OV B2   B2 B2 B2 B1   SC SC B1 SC   SC SC B1 B1
PoP 12hr         90    90      60    70      20    40      20    40
Rain shwrs     D  D  D  D    L  L  L  L    S  S  C  C    S  S  C  C
Tstms          L  C  C  C    C  C  S  C    S  S     C    S        C

$$
TXZ250-172100-
Falfurrias-Brooks TX
27.21N  98.12W Elev. 113 ft
340 AM CDT Mon Jun 17 2024

Date             Mon 06/17/24            Tue 06/18/24            Wed 06/19/24
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                      98          76          93          77          85
Temp          79 77 89 95 97 89 83 80 78 77 86 90 91 85 81 79 77 77 80 82 84 81
Dewpt         78 77 77 75 74 75 78 77 77 76 78 76 76 76 77 77 76 76 77 79 81 80
RH            97100 68 53 48 64 85 91 97 97 77 64 62 75 88 94 97 97 91 91 91 97
Wind dir      SE SE SE SE  E  E  E  E  E NE NE NE NE NE NE NE  N  N  N NE NE NE
Wind spd       4  4  9 11 16 14 11  8  5  5 10 14 16 16 13 11 10 13 13 14 14 13
Wind gust                       21
Clouds        FW FW FW SC FW FW FW SC SC SC SC B1 B1 B1 B2 B2 B2 OV OV OV OV OV
PoP 12hr                     20          20          60          60          90
QPF 12hr                      0        0.01        0.14        0.31        1.54
Rain shwrs              S                 C  C  L  L  C  C  L  L  D  D  D  D  D
Tstms                   S                    C  C  C  C  C  C  C  C  C  L  L  D
Obvis                                     H  H
Heat index         101107107100 91          98102103 95                91 97 91
Max heat              107   108    96         102   103    92          91    97


Date          Thu 06/20/24  Fri 06/21/24  Sat 06/22/24  Sun 06/23/24
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          78    86      76    90      75    91      76    91
Temp          79 79 83 82   79 76 86 84   78 76 87 86   78 76 88 87
Dewpt         79 79 80 80   79 76 80 79   78 76 79 78   78 76 79 80
PWind dir         E     E       E     E       E     E       E    NE
Wind char        GN    BZ      GN    GN      LT    LT      LT    LT
Avg clouds    OV OV OV B2   B2 B1 B1 SC   SC SC SC B1   SC SC SC B1
PoP 12hr         90    90      60    80      30    60      30    50
Rain shwrs     D  D  D  D    L  L  D  D    C  C  L  L    S  C  C  C
Tstms          D  L  C  L    C  C  C  C    C  S  S  C    S     S  C

$$
TXZ253-172100-
Edinburg-Hidalgo TX
26.44N  98.13W Elev. 75 ft
340 AM CDT Mon Jun 17 2024

Date             Mon 06/17/24            Tue 06/18/24            Wed 06/19/24
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                      98          76          95          76          87
Temp          80 78 90 96 96 90 83 80 78 77 88 92 92 86 81 79 77 78 81 84 86 82
Dewpt         76 76 75 72 72 73 74 75 74 75 75 74 74 75 75 75 74 74 75 77 78 79
RH            88 94 62 46 46 58 74 85 88 94 66 56 56 70 82 88 90 88 82 80 77 91
Wind dir      SE SE SE SE  E  E  E  E NE  N NE NE NE NE  N  N  N  N  N  N NE NE
Wind spd       5  5 10 12 16 18 13  8  5  5 11 16 18 18 13 11 10 14 14 17 17 16
Clouds        FW FW FW SC SC FW FW SC FW FW FW B1 B1 B1 B2 B2 B2 OV OV OV OV B2
PoP 12hr                     20          20          70          60          90
QPF 12hr                      0           0        0.22        0.47        1.45
Rain shwrs                 S        S     L  L  L  L  C  C  L  L  D  D  D  D  D
Tstms                      S        S        C  C  C  C  C  C  C  C  C  L  L  D
Obvis                                     H  H
Heat index         101105105 98 90          97102102 94                94 98 91
Max heat              105   108    94         102   103    91          94    98


Date          Thu 06/20/24  Fri 06/21/24  Sat 06/22/24  Sun 06/23/24
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          77    88      76    91      75    92      76    92
Temp          79 79 86 83   79 77 88 84   79 76 88 85   79 76 88 87
Dewpt         78 77 79 79   77 76 77 78   76 76 76 77   77 76 77 78
PWind dir         E     E       E     E       E    NE      NE    NE
Wind char        GN    BZ      GN    GN      LT    GN      LT    GN
Avg clouds    OV OV OV B2   B2 B1 B1 SC   SC SC B1 B1   SC SC B1 B1
PoP 12hr         90    90      80    80      50    70      40    60
Rain shwrs     D  D  D  D    D  L  D  D    C  C  L  L    C  C  C  L
Tstms          D  L  C  L    L  C  C  C    C  S  S  C    C     S  C

$$