Point Forecast Matrices
Issued by NWS Brownsville, TX

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Point Forecast Matrices
National Weather Service Brownsville TX
340 PM CDT Fri Apr 26 2024

TXZ255-270900-
Brownsville-Cameron TX
25.91N  97.42W Elev. 22 ft
340 PM CDT Fri Apr 26 2024

Date           04/26/24      Sat 04/27/24            Sun 04/28/24            Mon
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          89          76          91          76
Temp          86 82 78 78 76 76 82 87 87 81 79 78 77 76 82 88 90 85 79 78 77 76
Dewpt         73 75 75 74 73 73 74 75 76 75 75 74 73 73 74 74 75 76 76 76 75 75
RH            65 79 91 88 90 90 77 68 70 82 88 88 87 90 77 63 62 75 91 94 94 97
Wind dir      SE SE SE SE SE SE SE  S SE SE SE SE SE SE  S  S SE SE SE SE SE SE
Wind spd      21 19 18 21 19 20 20 24 25 24 21 18 18 23 18 18 14 16 13 13 12 13
Wind gust     34 29 28 32 29 31    36 36 36 34       34 28
Clouds        B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0
Heat index    93                   97 97                   98100 94
Max heat         93                97    99                98   101    91
Wind           Y


Date           04/29  Tue 04/30/24  Wed 05/01/24  Thu 05/02/24  Fri 05/03/24
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          90      76    88      76    88      75    89      74    88
Temp          87 84   78 76 87 83   78 76 86 82   77 76 87 83   77 75 87 82
Dewpt         74 75   76 75 74 75   76 75 73 75   76 75 71 73   75 74 72 72
PWind dir        SE      SE    SE      SE    SE      SE    SE      SE    SE
Wind char        BZ      GN    BZ      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    B1 SC   B1 B1 SC SC   B1 B2 B1 SC   B2 B2 SC SC   B1 B1 SC SC
PoP 12hr         10      20    20       5    10       5    10      10    20
Rain shwrs             S  S  S                                            S
Tstms                  S  S  S                                            S

$$
TXZ255-270900-
Harlingen-Cameron TX
26.23N  97.66W Elev. 36 ft
340 PM CDT Fri Apr 26 2024

Date           04/26/24      Sat 04/27/24            Sun 04/28/24            Mon
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                      73          92          74          94          74
Temp          88 84 77 76 74 74 82 89 90 83 77 76 75 75 81 90 93 88 78 76 75 75
Dewpt         71 72 74 73 72 72 73 74 73 73 73 72 72 72 73 74 73 73 75 75 74 73
RH            57 67 90 90 93 93 74 61 58 72 87 87 90 90 77 60 52 61 91 97 97 94
Wind dir       S SE SE SE SE SE SE  S  S SE SE SE SE SE  S  S  S SE SE SE SE SE
Wind spd      26 21 18 21 19 18 24 27 28 26 21 21 21 19 21 18 14 18 14 14 12 11
Wind gust     40    28 34 29       41 40 37          29
Clouds        B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC B1 B1 B1 B2 B1
PoP 12hr                      0           0           0          10           5
QPF 12hr                      0           0           0           0           0
Heat index    94                   97 99                   98102 95
Max heat         94                97   100                98   102    91
Wind           Y


Date           04/29  Tue 04/30/24  Wed 05/01/24  Thu 05/02/24  Fri 05/03/24
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          91      74    91      74    90      73    91      72    90
Temp          89 85   76 74 88 85   76 74 88 84   76 73 88 84   75 73 88 84
Dewpt         73 73   75 74 73 73   74 73 71 72   73 73 71 71   73 73 72 70
PWind dir        SE      SE    SE      SE    SE      SE    SE      SE    SE
Wind char        BZ      GN    BZ      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    B1 SC   B1 B2 B1 SC   B1 B2 B1 SC   B2 B2 B1 SC   B1 B1 SC SC
PoP 12hr         10      20    20       5    10       5    10      20    20
Rain shwrs             S  S  S                                   S        S
Tstms                  S  S  S                                   S        S

$$
TXZ253-270900-
McAllen-Hidalgo TX
26.18N  98.24W Elev. 107 ft
340 PM CDT Fri Apr 26 2024

Date           04/26/24      Sat 04/27/24            Sun 04/28/24            Mon
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          92          76          95          76
Temp          90 86 79 78 76 76 82 90 92 86 80 78 77 77 82 90 94 91 82 79 77 77
Dewpt         73 72 74 74 74 72 73 74 75 74 73 73 73 72 73 74 72 73 74 75 74 74
RH            58 63 85 88 94 87 74 60 58 68 79 85 87 85 74 60 49 56 77 88 90 90
Wind dir      SE SE SE SE SE SE SE SE SE SE SE SE SE SE  S  S  S SE SE SE SE SE
Wind spd      23 21 19 21 20 18 21 21 24 25 20 21 20 20 18 13  9 10 13 13 12 11
Wind gust     34    29 32 31    32 33    35    33 31    28
Clouds        B1 FW B1 B1 B1 B1 B1 B1 FW B1 B1 B1 B1 B1 B1 B1 FW CL B1 B1 B2 B2
PoP 12hr                      5           0           0          10           5
QPF 12hr                      0           0           0           0           0
Heat index    98 92               100103 93                99103 99
Max heat         98               100   103                99   103    96


Date           04/29  Tue 04/30/24  Wed 05/01/24  Thu 05/02/24  Fri 05/03/24
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      76    92      76    91      75    92      74    90
Temp          90 89   79 76 90 88   79 76 89 87   78 76 90 87   77 75 88 85
Dewpt         73 73   75 74 73 72   74 74 73 72   73 73 72 69   74 73 72 70
PWind dir        SE      SE    SE      SE    SE      SE    SE      SE    SE
Wind char        GN      GN    BZ      BZ    BZ      BZ    BZ      BZ    GN
Avg clouds    B1 SC   SC B2 B1 SC   SC B2 B1 SC   B1 B2 B1 SC   SC B1 SC SC
PoP 12hr         20      20    20       5    10      10    10      20    20
Rain shwrs        S    S  S  S  S                                S     S  S
Tstms                  S  S  S  S                                S     S  S

$$
TXZ355-270900-
Bayview/Port Isabel-Cameron TX
26.16N  97.34W Elev. 19 ft
340 PM CDT Fri Apr 26 2024

Date           04/26/24      Sat 04/27/24            Sun 04/28/24            Mon
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          88          74          90          74
Temp          85 81 77 76 75 74 81 86 86 80 76 76 76 75 81 87 89 83 77 76 75 75
Dewpt         74 75 75 74 73 72 75 76 76 75 74 73 73 72 74 75 75 76 75 75 74 74
RH            70 82 94 94 94 93 82 72 72 85 94 90 90 90 79 68 64 80 94 97 97 97
Wind dir      SE SE SE SE SE SE SE SE SE SE SE SE SE SE  S  S SE SE SE SE SE SE
Wind spd      19 18 18 18 18 19 18 21 23 24 19 18 18 21 18 16 16 16 12 11 10 11
Wind gust     29    28 29    29    33 34 35 29       32
Clouds        B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0
Heat index    92                   95 95                   96 99 91
Max heat         92                95    97                96    99
Wind           Y


Date           04/29  Tue 04/30/24  Wed 05/01/24  Thu 05/02/24  Fri 05/03/24
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          88      74    87      74    86      74    86      73    87
Temp          85 81   76 74 86 79   76 74 84 80   76 74 85 80   76 74 85 80
Dewpt         74 75   75 74 75 75   75 74 74 75   74 74 73 74   75 73 73 73
PWind dir        SE      SE    SE      SE    SE      SE    SE      SE    SE
Wind char        GN      GN    BZ      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    B1 SC   B1 B2 B1 SC   B1 B2 B1 SC   B2 B2 B1 SC   B1 B1 SC SC
PoP 12hr         10      20    20       5     5       5    10      10    20
Rain shwrs             S  S  S                                            S
Tstms                  S  S  S                                            S

$$
TXZ249-270900-
Hebbronville-Jim Hogg TX
27.35N  98.74W Elev. 663 ft
340 PM CDT Fri Apr 26 2024

Date           04/26/24      Sat 04/27/24            Sun 04/28/24            Mon
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                      72          93          73          89          72
Temp          90 87 78 74 73 73 78 88 93 89 79 75 74 74 77 84 88 88 78 75 73 73
Dewpt         70 70 71 71 71 71 71 71 68 70 73 72 70 71 71 71 68 68 73 72 72 72
RH            52 57 79 90 93 93 79 57 44 54 82 90 87 90 82 65 52 52 85 90 97 97
Wind dir       S SE SE SE SE SE  S  S SE SE SE SE SE  S  S  S NE  E  E SE SE SE
Wind spd      13 12 13 16 17 17 18 14 13 14 18 20 19 17 10  8  5  6 10 10 10 10
Wind gust                                         29
Clouds        SC FW FW B2 B2 B2 B2 B1 CL FW B1 B1 B2 B2 B2 B1 FW FW FW B1 B2 B2
PoP 12hr                      0           5           0          30           5
QPF 12hr                      0        0.01        0.01        0.01           0
Rain shwrs                                            C  C
Tstms                                                 S  S
Heat index    95 92                94 97 94                   92 91
Max heat         95                94    98                      92


Date           04/29  Tue 04/30/24  Wed 05/01/24  Thu 05/02/24  Fri 05/03/24
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          90      72    90      74    90      72    90      71    88
Temp          88 87   74 73 86 87   74 74 86 87   74 72 86 87   73 71 85 85
Dewpt         69 70   72 72 71 71   72 72 71 69   69 70 70 69   70 70 69 68
PWind dir        SE      SE    SE      SE    SE      SE    SE      SE     E
Wind char        GN      GN    GN      BZ    BZ      BZ    BZ      GN    GN
Avg clouds    B1 SC   SC B2 B1 SC   B1 B2 B2 B1   B1 B2 B1 SC   B1 B1 B1 SC
PoP 12hr         30      20    30       5    20      20    20      30    30
Rain shwrs        C    S  S  C  S             S    S        S    C  S  S  C
Tstms             S    S  S  S  S             S    S        S    S  S  S  C

$$
TXZ250-270900-
Falfurrias-Brooks TX
27.21N  98.12W Elev. 113 ft
340 PM CDT Fri Apr 26 2024

Date           04/26/24      Sat 04/27/24            Sun 04/28/24            Mon
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          95          74          91          74
Temp          90 87 78 77 75 74 81 91 94 87 79 77 75 74 80 87 90 87 78 76 75 75
Dewpt         72 72 74 75 74 73 74 73 72 75 75 74 73 73 74 74 72 74 76 76 75 75
RH            56 61 88 94 97 97 79 56 49 68 88 90 94 97 82 65 56 65 94100100100
Wind dir       S SE SE SE SE SE SE  S  S SE SE SE SE SE  S  S SE  E SE SE SE SE
Wind spd      18 13 13 14 14 13 20 20 19 19 18 19 19 16 13 10  9 10 10 11 11 10
Wind gust                                      29 29
Clouds        FW FW B1 B2 B1 B1 B1 B1 CL B1 B1 B1 B1 B1 B1 B1 B1 FW B1 B1 B2 B2
PoP 12hr                      0           0           0          30           5
QPF 12hr                      0           0        0.01           0           0
Rain shwrs                                            S  S  C  C
Tstms                                                 S  S  S  S
Heat index    97 93                99102 96                95 98 95
Max heat         97                99   103    91          95    98    92


Date           04/29  Tue 04/30/24  Wed 05/01/24  Thu 05/02/24  Fri 05/03/24
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          91      74    91      75    91      73    91      72    89
Temp          89 85   76 74 87 86   76 75 88 85   76 73 88 86   75 73 87 84
Dewpt         72 74   75 74 74 74   76 75 73 73   72 73 73 72   74 73 72 71
PWind dir        SE      SE    SE      SE    SE      SE    SE      SE     E
Wind char        GN      GN    GN      GN    BZ      BZ    BZ      GN    GN
Avg clouds    B1 SC   SC B2 B1 SC   B1 B2 B2 SC   B1 B2 B1 SC   SC B1 B1 SC
PoP 12hr         20      20    30       5    10      10    20      20    20
Rain shwrs        S    S  S  C  S                           S    S     S  S
Tstms                  S  S  S  S                           S    S     S  S

$$
TXZ253-270900-
Edinburg-Hidalgo TX
26.44N  98.13W Elev. 75 ft
340 PM CDT Fri Apr 26 2024

Date           04/26/24      Sat 04/27/24            Sun 04/28/24            Mon
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          93          74          95          74
Temp          90 86 78 77 75 74 82 91 93 86 79 77 76 75 82 90 94 91 80 78 75 75
Dewpt         72 71 73 74 73 72 72 73 73 73 73 73 72 71 72 72 72 72 74 75 74 72
RH            56 61 85 90 94 93 72 56 52 65 82 87 87 87 72 56 49 54 82 91 97 90
Wind dir      SE SE SE SE SE SE SE  S SE SE SE SE SE SE  S  S  S SE SE SE SE SE
Wind spd      21 20 17 18 18 16 20 21 21 24 18 21 20 21 17 12 10 11 12 13 12 11
Wind gust                                            33
Clouds        B1 FW B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC FW B1 B1 B1 B2
PoP 12hr                      5           0           0          10           5
QPF 12hr                      0           0        0.01           0           0
Heat index    97 91                99101 93                98102 98
Max heat         97                99   101                98   102    94


Date           04/29  Tue 04/30/24  Wed 05/01/24  Thu 05/02/24  Fri 05/03/24
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      74    92      74    92      73    92      72    90
Temp          91 89   77 74 90 88   77 74 90 87   77 74 90 87   76 73 88 85
Dewpt         72 72   75 74 72 72   74 73 71 71   72 72 71 69   73 72 72 70
PWind dir        SE      SE    SE      SE    SE      SE    SE      SE    SE
Wind char        GN      GN    BZ      BZ    BZ      BZ    BZ      BZ    GN
Avg clouds    B1 SC   SC B2 B1 SC   B1 B2 B1 SC   B1 B2 B1 SC   SC B1 B1 SC
PoP 12hr         20      20    20       5    10      10    10      20    20
Rain shwrs        S    S  S  S  S                                S     S  S
Tstms                  S  S  S  S                                S     S  S

$$


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