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Issued by NWS Brownsville, TX

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Point Forecast Matrices
National Weather Service Brownsville TX
356 AM CDT Mon Aug 21 2017

TXZ255-212200-
Brownsville-Cameron TX
25.91N  97.42W Elev. 22 ft
356 AM CDT Mon Aug 21 2017

Date             Mon 08/21/17            Tue 08/22/17            Wed 08/23/17
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          77          96          77          94
Temp          81 80 88 95 96 87 82 81 78 77 88 95 93 89 82 80 78 77 87 92 93 88
Dewpt         77 76 74 73 73 74 75 76 77 76 75 74 73 74 76 76 76 76 75 73 73 74
RH            88 88 63 49 48 65 79 85 97 97 66 51 52 61 82 88 94 97 68 54 52 63
Wind dir      SE SE SE  E  E  E  E SE SE SE SE  E  E  E  E SE  S  N NE NE  E  E
Wind spd       6  4  8 13 14 14 12 11  6  3  5 11 12 11  6  1  0  0  4  8 12 11
Clouds        SC SC SC SC SC SC SC SC SC SC SC SC SC CL CL SC SC SC SC SC SC SC
PoP 12hr                     20          20          20           5          20
QPF 12hr                   0.02        0.02        0.02           0        0.01
Rain shwrs        S  S  S  S  S  S  S  S  S  S  S  S              S  S  S  S
Tstms             S  S  S  S  S  S  S  S  S  S  S  S              S  S  S  S
Heat index          97104106 95             98106103 98             96101102 96
Max heat         92   104   106    93         106   107    93         101   103


Date          Thu 08/24/17  Fri 08/25/17  Sat 08/26/17  Sun 08/27/17
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    93      77    91      77    91      78    91
Temp          80 77 91 87   80 77 90 86   80 77 90 86   80 78 90 86
Dewpt         76 75 74 74   76 75 76 76   78 77 77 76   77 76 75 75
PWind dir         E     E       E     E       E    SE      SE    SE
Wind char        LT    GN      GN    GN      GN    GN      LT    GN
Avg clouds    SC SC SC B1   B1 B1 B1 B2   B2 B2 B2 B2   B1 B1 B1 B2
PoP 12hr          5    30      30    50      50    40      30    30
Rain shwrs           S  C    C  C  C  C    C  C  C  C    C  C  C  C
Tstms                S  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
TXZ255-212200-
Harlingen-Cameron TX
26.23N  97.66W Elev. 36 ft
356 AM CDT Mon Aug 21 2017

Date             Mon 08/21/17            Tue 08/22/17            Wed 08/23/17
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          75          98          76          96
Temp          78 78 88 96 98 88 82 80 77 75 88 96 96 91 83 79 78 76 87 95 96 90
Dewpt         76 75 74 72 72 73 75 76 76 75 74 73 72 73 75 76 76 75 75 72 71 73
RH            94 91 63 46 43 61 79 88 97100 63 48 46 56 77 91 94 97 68 48 45 58
Wind dir      SE SE SE  E  E  E  E SE SE SE  E  E  E  E  E SE SW  N NE NE  E  E
Wind spd       5  4  8 12 16 14 12 10  5  2  5 11 13 12  6  1  2  0  4  5 12 13
Clouds        SC SC SC SC SC SC SC SC SC SC SC SC SC CL CL FW FW SC SC SC SC SC
PoP 12hr                     20          20          20           5          20
QPF 12hr                   0.02        0.02        0.02           0        0.01
Rain shwrs        S  S  S  S  S  S  S  S  S  S  S  S              S  S  S  S
Tstms             S  S  S  S  S  S  S  S  S  S  S  S              S  S  S  S
Heat index          97105107 96             97106104100 90          96103104 98
Max heat              105   107    93         106   108    95         103   104


Date          Thu 08/24/17  Fri 08/25/17  Sat 08/26/17  Sun 08/27/17
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          76    96      77    93      77    92      76    93
Temp          79 76 94 90   80 77 91 88   79 77 91 87   79 76 92 88
Dewpt         76 75 72 73   75 75 75 76   77 77 76 76   76 75 75 75
PWind dir        SE     E       E     E       E    SE      SE    SE
Wind char        LT    GN      GN    GN      GN    GN      LT    GN
Avg clouds    SC FW SC B1   B1 B1 B1 B2   B2 B2 B2 B2   B1 B1 B1 B2
PoP 12hr          5    30      30    50      50    40      30    30
Rain shwrs           S  C    C  C  C  C    C  C  C  C    C  C  C  C
Tstms                S  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
TXZ253-212200-
McAllen-Hidalgo TX
26.18N  98.24W Elev. 107 ft
356 AM CDT Mon Aug 21 2017

Date             Mon 08/21/17            Tue 08/22/17            Wed 08/23/17
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                     101          78         101          78         100
Temp          80 81 89 96101 91 85 82 79 78 89 98101 94 85 81 79 78 87 97100 94
Dewpt         75 75 72 69 69 70 72 75 75 75 73 69 69 70 73 74 74 74 74 69 67 70
RH            85 82 57 42 36 50 65 79 88 91 59 39 36 46 67 79 85 88 65 40 34 46
Wind dir      SE SE SE  E  E  E  E SE SE  E  E  E SE  E  E SE  S SE  E  E  E  E
Wind spd       8  5  6  8 11 14 12  9  5  3  5  8 10 12  9  4  2  1  4  4  5 13
Clouds        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW SC SC SC
PoP 12hr                      0           0           0           5          20
QPF 12hr                      0           0           0           0           0
Rain shwrs                                                              S  S
Tstms                                                                   S  S
Heat index          96102108 97 90          97104108101 91          94103106100
Max heat         91   102   108    95         104   108    97         103   106


Date          Thu 08/24/17  Fri 08/25/17  Sat 08/26/17  Sun 08/27/17
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    97      78    92      78    92      78    94
Temp          81 78 94 92   81 78 90 88   80 78 90 88   80 78 91 89
Dewpt         74 75 70 70   74 74 74 74   77 76 76 74   76 76 74 73
PWind dir        SE     E       E     E      SE    SE      SE    SE
Wind char        LT    LT      GN    GN      GN    GN      LT    GN
Avg clouds    SC FW FW B1   B1 B1 B1 B2   B2 B2 B2 B2   B2 B1 B1 B1
PoP 12hr          5    20      30    50      50    40      30    30
Rain shwrs           S  S    S  C  C  C    C  C  C  C    C  C  C  C
Tstms                S  S    S  C  C  C    C  C  C  C    C  C  C  C

$$
TXZ257-212200-
Bayview/Port Isabel-Cameron TX
26.16N  97.34W Elev. 19 ft
356 AM CDT Mon Aug 21 2017

Date             Mon 08/21/17            Tue 08/22/17            Wed 08/23/17
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          78          95          78          93
Temp          81 81 87 94 95 86 83 82 79 78 87 94 93 88 83 82 80 78 87 92 92 87
Dewpt         77 76 75 75 75 75 76 77 77 76 76 75 74 75 76 77 76 75 76 74 74 75
RH            88 85 68 54 53 70 80 85 94 94 70 54 54 66 80 85 88 91 70 56 56 68
Wind dir      SE SE SE  E  E  E  E SE SE SE  E  E  E  E  E SE  S  N NE NE  E  E
Wind spd       8  5  8 13 16 14 13 11  8  3  5 11 13 11  8  4  2  0  5 12 14 12
Clouds        SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC
PoP 12hr                     20          20          20           5          20
QPF 12hr                   0.02        0.02        0.02           0        0.01
Rain shwrs        S  S  S  S  S  S  S  S  S  S  S  S              S  S  S  S
Tstms             S  S  S  S  S  S  S  S  S  S  S  S              S  S  S  S
Heat index          97106107 95 91 90       98106103 99 92 90       97102102 96
Max heat         92   106   107    95         106   107    95         102   103


Date          Thu 08/24/17  Fri 08/25/17  Sat 08/26/17  Sun 08/27/17
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    92      78    91      78    91      78    91
Temp          81 78 91 87   81 78 90 86   81 78 90 86   81 78 90 86
Dewpt         76 75 75 75   76 75 77 77   78 78 77 77   77 76 76 76
PWind dir        SE     E       E     E      SE    SE      SE    SE
Wind char        LT    GN      GN    GN      GN    GN      LT    GN
Avg clouds    SC SC SC B1   B1 B1 B1 B2   B2 B2 B2 B2   B1 B1 B1 B1
PoP 12hr          5    30      30    50      50    40      30    30
Rain shwrs           S  C    C  C  C  C    C  C  C  C    C  C  C  C
Tstms                S  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
TXZ249-212200-
Hebbronville-Jim Hogg TX
27.35N  98.74W Elev. 663 ft
356 AM CDT Mon Aug 21 2017

Date             Mon 08/21/17            Tue 08/22/17            Wed 08/23/17
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                     100          74         100          74          97
Temp          76 76 86 96100 91 82 79 75 74 84 95100 97 85 78 76 74 82 92 97 95
Dewpt         73 73 70 66 65 66 69 72 73 73 70 66 66 67 70 72 72 72 72 65 63 64
RH            90 90 59 38 32 44 65 79 94 97 63 39 33 38 61 82 87 93 72 41 33 36
Wind dir      SE SE SE  E  E  E  E SE SE  E SE  E  E  E  E SE SE  E SE  E  E  E
Wind spd      10  6  9 10 16 16 16 12  6  4  6  9 11 10  6  3  0  0  2  3  8  9
Clouds        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW SC SC SC
PoP 12hr                      0           0           0           5          10
QPF 12hr                      0           0           0           0           0
Heat index          91 99104 93                98104101 90             94 99 97
Max heat               99   104    91          98   105    97          94    99


Date          Thu 08/24/17  Fri 08/25/17  Sat 08/26/17  Sun 08/27/17
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    96      74    92      73    90      73    92
Temp          78 75 91 93   77 74 87 90   77 73 86 88   76 73 87 89
Dewpt         71 72 66 66   71 72 70 70   74 73 72 71   73 72 70 70
PWind dir        SE    SE       E     E       E    SE      SE    SE
Wind char        LT    LT      LT    GN      LT    GN      LT    LT
Avg clouds    SC FW SC SC   SC SC B1 B2   B2 B2 B2 B2   B2 B1 B2 B2
PoP 12hr          5    20      20    40      50    50      30    30
Rain shwrs              S    S  S  C  C    C  C  C  C    C  C  C  C
Tstms                   S    S  S  C  C    C  C  C  C    C  C  C  C

$$
TXZ250-212200-
Falfurrias-Brooks TX
27.21N  98.12W Elev. 113 ft
356 AM CDT Mon Aug 21 2017

Date             Mon 08/21/17            Tue 08/22/17            Wed 08/23/17
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          74          98          75          98
Temp          77 77 88 96 98 90 82 79 76 74 85 93 98 92 83 79 77 75 85 94 98 92
Dewpt         75 74 71 70 70 71 73 75 75 74 72 70 70 71 74 75 74 73 74 68 68 70
RH            94 90 57 43 41 54 74 88 97100 65 47 41 51 74 88 90 94 70 43 38 49
Wind dir      SE SE SE  E  E  E  E SE SE  E SE  E  E  E  E SE NW  N  E  E  E  E
Wind spd       5  4  8  9 12 16 10  6  3  1  5  8 11  9  4  1  0  0  2  3  8  9
Clouds        SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW SC SC SC SC SC
PoP 12hr                      0           0           0           5          20
QPF 12hr                      0           0           0           0        0.01
Rain shwrs                                                              S  S
Tstms                                                                   S  S
Heat index          94103106 96             91100106 99             92 99103 98
Max heat              103   106    94         100   106    95          99   103


Date          Thu 08/24/17  Fri 08/25/17  Sat 08/26/17  Sun 08/27/17
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    98      75    94      75    93      75    94
Temp          79 75 94 92   79 75 91 89   78 75 90 88   78 75 90 89
Dewpt         74 73 69 70   74 73 72 73   76 75 74 73   75 74 72 72
PWind dir        SE    SE       E     E       E    SE      SE    SE
Wind char        LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    SC FW SC B1   SC B1 B1 B2   B2 B2 B2 B2   B1 B1 B2 B2
PoP 12hr          5    20      20    40      50    50      30    30
Rain shwrs              S    S  S  C  C    C  C  C  C    C  C  C  C
Tstms                   S    S  S  C  C    C  C  C  C    C  C  C  C

$$
TXZ253-212200-
Edinburg-Hidalgo TX
26.44N  98.13W Elev. 75 ft
356 AM CDT Mon Aug 21 2017

Date             Mon 08/21/17            Tue 08/22/17            Wed 08/23/17
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                     101          76         101          77         100
Temp          79 79 89 96101 91 84 81 78 76 89 99100 95 85 81 79 77 88 97100 94
Dewpt         75 74 71 68 68 70 72 74 75 74 72 70 68 70 73 74 74 74 73 67 66 69
RH            88 85 56 40 35 50 67 79 91 94 57 39 36 45 67 79 85 90 61 38 33 44
Wind dir      SE SE SE  E  E  E  E SE SE  E  E  E  E  E  E SE SE  N  E  E  E  E
Wind spd       6  4  6  8 12 14 12  9  4  3  5  9 11 11  5  1  0  0  3  5  8 12
Clouds        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW SC SC SC
PoP 12hr                      0           0           0           5          20
QPF 12hr                      0           0           0           0           0
Rain shwrs                                                              S  S
Tstms                                                                   S  S
Heat index          95101107 97             96106106101 91          96101104 99
Max heat              101   107    95         106   108    97         101   104


Date          Thu 08/24/17  Fri 08/25/17  Sat 08/26/17  Sun 08/27/17
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    98      77    94      77    94      77    95
Temp          80 75 95 93   81 77 91 89   80 77 91 89   80 77 92 90
Dewpt         74 74 68 69   74 74 72 73   76 76 74 73   75 75 72 72
PWind dir         E     E       E     E       E    SE      SE    SE
Wind char        LT    LT      LT    GN      LT    GN      LT    GN
Avg clouds    SC FW FW B1   B1 B1 B1 B2   B2 B2 B2 B2   B2 B1 B1 B2
PoP 12hr          5    20      30    50      50    40      30    30
Rain shwrs           S  S    S  C  C  C    C  C  C  C    C  C  C  C
Tstms                S  S    S  C  C  C    C  C  C  C    C  C  C  C

$$



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