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Issued by NWS Brownsville, TX

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Point Forecast Matrices
National Weather Service Brownsville TX
355 PM CDT Sat Sep 23 2017

TXZ255-241000-
Brownsville-Cameron TX
25.91N  97.42W Elev. 22 ft
355 PM CDT Sat Sep 23 2017

Date           09/23/17      Sun 09/24/17            Mon 09/25/17            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          93          78          92          79
Temp          93 90 83 80 79 77 84 90 93 90 83 81 79 78 84 90 92 89 84 82 80 79
Dewpt         74 75 75 75 75 75 76 75 74 75 75 75 75 75 76 75 75 76 77 77 77 77
RH            54 62 77 85 88 94 77 62 54 62 77 82 88 91 77 62 58 66 80 85 91 94
Wind dir      SE  E  E SE SE SE SE SE SE  E SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd      13 12  9  6  5  4 10 12 14 13 11  9  5  8 10 12 13 13 11 10  9  9
Clouds        SC SC SC SC SC SC SC B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B2
PoP 12hr                     20          30          20          30          20
QPF 12hr                   0.01        0.02        0.01        0.02           0
Rain shwrs     S        S  S  S  S  C  C        S  S  C  C  C  C              C
Tstms          S        S  S  S  S  C  C        S  S  C  C  C  C              C
Heat index   103100 91          92100103100 91          92100103101 93
Max heat        103    95         100   103    95         100   103    97


Date           09/26  Wed 09/27/17  Thu 09/28/17  Fri 09/29/17  Sat 09/30/17
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      79    89      77    89      76    86      73    86
Temp          88 88   81 79 87 86   79 77 87 87   79 76 84 84   76 73 84 81
Dewpt         76 77   77 77 76 76   77 76 76 75   76 75 74 73   72 71 70 67
PWind dir        SE      SE     E       E     E      NE    NE      NE    NE
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2   B2 B2 B1 B2   B2 B2 B2 OV   B2 B2 B2 OV   B2 OV B2 B2
PoP 12hr         40      30    30      40    60      40    40      30    20
Rain shwrs     C  C    C  S  C  C    S  C  L  L    C  C  C  C    C  C  S  S
Tstms          C  C    C  S  C  C    S  C  L  L    C  C  C  C    C  C  S  S

$$
TXZ255-241000-
Harlingen-Cameron TX
26.23N  97.66W Elev. 36 ft
355 PM CDT Sat Sep 23 2017

Date           09/23/17      Sun 09/24/17            Mon 09/25/17            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          93          77          94          78
Temp          96 92 83 80 78 76 83 90 93 90 83 80 78 77 84 91 94 91 84 81 80 78
Dewpt         74 73 74 75 74 74 75 73 72 73 75 75 75 74 75 73 73 74 76 76 76 76
RH            49 54 74 85 88 94 77 58 51 58 77 85 91 90 74 56 51 58 77 85 88 94
Wind dir       E  E SE SE SE SE SE SE  E  E SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd      16 14 10  6  4  4 10 12 16 14 11  9  5  8 11 12 14 14 10  9  8  8
Clouds        SC SC SC SC SC SC SC B1 SC SC SC SC B1 SC B1 B1 B1 B1 B1 B1 B1 B2
PoP 12hr                     20          30          20          30          20
QPF 12hr                   0.01        0.02        0.01        0.02           0
Rain shwrs     S        S  S  S  S  C  C        S  S  C  C  C  C              C
Tstms          S        S  S  S  S  C  C        S  S  C  C  C  C              C
Heat index   107101 90          91 99102 98 90          91 99103101 93
Max heat        107    95          99   102    94          99   103    96


Date           09/26  Wed 09/27/17  Thu 09/28/17  Fri 09/29/17  Sat 09/30/17
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          92      78    90      76    89      75    88      71    88
Temp          89 89   80 78 88 87   79 76 87 86   78 75 85 84   74 71 85 82
Dewpt         74 75   76 76 75 75   76 75 74 74   75 74 72 72   70 68 68 65
PWind dir        SE      SE     E       E     E      NE    NE      NE    NE
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 OV B2 OV   B2 OV B2 B2
PoP 12hr         40      30    30      40    50      40    40      30    20
Rain shwrs     C  C    C  S  C  C    S  C  C  C    C  C  C  C    S  S  S  S
Tstms          C  C    C  S  C  C    S  C  C  C    C  C  C  C    S  S  S  S

$$
TXZ253-241000-
McAllen-Hidalgo TX
26.18N  98.24W Elev. 107 ft
355 PM CDT Sat Sep 23 2017

Date           09/23/17      Sun 09/24/17            Mon 09/25/17            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                      79          97          78          96          79
Temp          98 94 86 83 80 79 86 94 97 93 85 82 80 78 85 93 96 92 85 82 81 79
Dewpt         70 70 73 73 73 73 74 70 70 70 72 74 74 74 74 71 71 72 74 75 75 75
RH            41 46 65 72 79 82 68 46 42 47 65 77 82 88 70 49 45 52 70 79 82 88
Wind dir      SE  E SE SE SE  E SE SE SE  E SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd      13 14 11  8  5  5 10 11 13 14 12  9  8  6 10 11 12 13 11  9  8  8
Clouds        B1 SC SC SC SC SC SC B1 SC B1 SC B1 B1 SC SC B1 B1 B1 B1 B1 B2 B2
PoP 12hr                     10          20          10          30          20
QPF 12hr                      0        0.02           0        0.02           0
Rain shwrs     S              S  S  S  S              S  S  C  C              C
Tstms          S              S  S  S  S              S  S  C  C              C
Heat index   105100 93          94100103100 91          93100103101 93
Max heat        105    96         100   103    95         100   103    96


Date           09/26  Wed 09/27/17  Thu 09/28/17  Fri 09/29/17  Sat 09/30/17
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          92      79    92      77    90      76    88      72    88
Temp          90 90   81 79 90 89   80 77 88 87   78 76 86 84   75 72 85 82
Dewpt         73 73   75 75 74 74   75 74 73 73   74 73 70 69   68 66 65 62
PWind dir        SE      SE     E       E    NE      NE    NE       N     N
Wind char        GN      GN    GN      LT    LT      LT    GN      LT    GN
Avg clouds    B2 B2   B1 B2 B2 B2   B2 B2 OV B2   B2 OV OV OV   B2 OV B2 B2
PoP 12hr         40      30    40      30    50      40    40      20    20
Rain shwrs     C  C    C  S  C  C    S  C  C  C    C  C  C  C    S  S  S  S
Tstms          C  C    C  S  C  C    S  C  C  C    C  C  C  C    S  S  S  S

$$
TXZ257-241000-
Bayview/Port Isabel-Cameron TX
26.16N  97.34W Elev. 19 ft
355 PM CDT Sat Sep 23 2017

Date           09/23/17      Sun 09/24/17            Mon 09/25/17            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          89          79          91          80
Temp          90 87 82 80 79 78 82 87 89 87 83 81 80 79 84 89 91 89 84 82 81 80
Dewpt         75 75 75 75 75 75 76 75 75 75 75 75 75 75 75 75 75 76 76 76 76 76
RH            62 68 79 85 88 91 82 68 64 68 77 82 85 88 74 64 60 66 77 82 85 88
Wind dir       E  E SE SE SE SE SE SE  E  E SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd      14 13 13 11  9  6 11 13 14 14 13 12 10  8 11 13 14 13 11 11 10  9
Clouds        SC SC SC SC SC SC SC B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B2 B2
PoP 12hr                     20          30          20          30          20
QPF 12hr                   0.02        0.02        0.02        0.02        0.02
Rain shwrs     S  S  S  S  S  S  S  C  C  S  S  S  S  C  C  C  C  S  S  S  S  C
Tstms          S  S  S  S  S  S  S  C  C  S  S  S  S  C  C  C  C  S  S  S  S  C
Heat index   100 96             90 97 99 97 90          92 99101100 93
Max heat        100    93          97    99    93          99   101    96


Date           09/26  Wed 09/27/17  Thu 09/28/17  Fri 09/29/17  Sat 09/30/17
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      79    88      78    86      77    86      74    86
Temp          87 87   81 79 86 86   80 78 85 84   79 77 84 84   77 74 84 82
Dewpt         76 77   77 76 77 77   76 76 76 76   75 75 75 74   71 70 70 67
PWind dir        SE      SE     E       E     E      NE    NE      NE    NE
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2   B2 B2 B1 B2   B2 B2 B2 B2   OV OV B2 OV   B2 OV B2 B2
PoP 12hr         40      30    30      40    60      40    40      30    20
Rain shwrs     C  C    C  S  C  C    S  C  L  L    C  C  C  C    C  C  S  S
Tstms          C  C    C  S  C  C    S  C  L  L    C  C  C  C    C  C  S  S

$$
TXZ249-241000-
Hebbronville-Jim Hogg TX
27.35N  98.74W Elev. 663 ft
355 PM CDT Sat Sep 23 2017

Date           09/23/17      Sun 09/24/17            Mon 09/25/17            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          95          75          94          76
Temp          94 90 81 78 76 74 83 92 95 91 83 79 77 75 83 91 94 91 83 80 78 76
Dewpt         67 69 71 72 72 72 72 68 66 68 70 71 72 72 72 67 66 69 71 72 73 73
RH            41 50 72 82 87 93 70 46 39 47 65 77 85 90 70 45 40 49 67 77 85 90
Wind dir       E  E  E SE SE SE SE SE  E  E  E SE SE  E SE SE SE SE  E SE SE SE
Wind spd      12 16 13 10  8  6 11 12 14 17 13 11 10  5 10 11 11 13 10  8  6  6
Clouds        B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2
PoP 12hr                     10          20          10          30          30
QPF 12hr                      0        0.01           0        0.02        0.01
Rain shwrs     S                    S  S              S  S  C  C  S  S        C
Tstms          S                    S  S              S  S  C  C  S  S        C
Heat index    97 94                96 99 96                94 97 95
Max heat         97                96    99    91          94    97    91


Date           09/26  Wed 09/27/17  Thu 09/28/17  Fri 09/29/17  Sat 09/30/17
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      75    89      74    87      72    85      66    83
Temp          88 87   78 75 86 86   77 74 84 84   75 72 82 81   70 66 80 77
Dewpt         69 70   73 73 69 71   72 72 69 70   71 70 66 63   61 59 57 52
PWind dir        SE      SE     E       E    NE      NE    NE       N     N
Wind char        GN      GN    GN      LT    LT      LT    LT      LT    GN
Avg clouds    B2 B2   OV OV OV OV   OV OV OV OV   OV OV OV OV   B2 B2 B2 B2
PoP 12hr         50      40    40      40    50      40    40      20    10
Rain shwrs     C  C    C  C  C  C    C  C  C  C    C  C  C  C    S  S
Tstms          C  C    C  C  C  C    C  C  C  C    C  C  C  C    S  S

$$
TXZ250-241000-
Falfurrias-Brooks TX
27.21N  98.12W Elev. 113 ft
355 PM CDT Sat Sep 23 2017

Date           09/23/17      Sun 09/24/17            Mon 09/25/17            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          95          75          94          77
Temp          94 90 81 78 75 74 82 91 95 91 82 79 77 75 83 91 94 91 83 80 78 77
Dewpt         74 73 74 74 73 72 73 71 70 72 73 73 72 70 71 68 66 70 72 72 71 71
RH            53 58 79 88 94 93 74 52 45 54 74 82 85 84 67 47 40 50 70 77 79 82
Wind dir       E  E  E SE SE  E SE SE  E  E  E SE SE  E SE SE SE  E SE SE SE SE
Wind spd      10 12 10  6  4  3  9 11 14 13 10  8  6  3  6  9  9  9  6  5  4  4
Clouds        B1 SC SC SC B1 SC B1 B1 SC SC SC SC SC SC SC B1 B1 B1 B2 B1 B2 B2
PoP 12hr                     20          20          10          30          20
QPF 12hr                   0.01        0.02           0        0.02           0
Rain shwrs     C        S  S  S  S  S  S              S  S  C  C              C
Tstms          C        S  S  S  S  S  S              S  S  C  C              C
Heat index   105 99                97101 98                95 98 97
Max heat        105    93          97   101    93          95    98    92


Date           09/26  Wed 09/27/17  Thu 09/28/17  Fri 09/29/17  Sat 09/30/17
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    90      73    89      72    87      66    86
Temp          89 88   78 74 87 87   76 73 86 86   75 72 84 83   70 66 83 80
Dewpt         69 71   72 71 70 72   72 70 69 71   71 69 67 66   65 61 60 57
PWind dir        SE       E     E       E     E      NE    NE      NE    NE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 OV   B2 B2 B2 OV   B2 B2 OV OV   B2 OV OV OV   B2 B2 B2 B1
PoP 12hr         50      30    40      30    40      30    30      10    10
Rain shwrs     C  C    C  S  C  C    S  C  C  C    C  S  C  C
Tstms          C  C    C  S  C  C    S  C  C  C    C  S  C  C

$$
TXZ253-241000-
Edinburg-Hidalgo TX
26.44N  98.13W Elev. 75 ft
355 PM CDT Sat Sep 23 2017

Date           09/23/17      Sun 09/24/17            Mon 09/25/17            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          95          77          95          79
Temp          97 93 84 81 79 77 84 92 95 92 84 81 79 77 85 92 95 92 85 82 80 79
Dewpt         71 71 73 73 73 73 74 70 69 70 73 74 74 73 73 70 69 72 74 75 75 74
RH            43 49 70 77 82 87 72 49 43 49 70 79 85 87 67 49 43 52 70 79 85 85
Wind dir       E  E SE SE SE  E SE SE  E  E SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd      12 14 10  6  4  4 10 11 14 14 10  9  6  4  9 10 11 12  9  6  6  5
Clouds        B1 SC SC SC SC SC SC B1 B1 SC SC SC B1 SC SC B1 B1 B1 B1 B1 B2 B2
PoP 12hr                     10          20          10          30          20
QPF 12hr                      0        0.02           0        0.02           0
Rain shwrs     S              S  S  S  S              S  S  C  C              C
Tstms          S              S  S  S  S              S  S  C  C              C
Heat index   106100 91          91 98101 98 90          92 98101100 92
Max heat        106    95          98   101    94          98   102    96


Date           09/26  Wed 09/27/17  Thu 09/28/17  Fri 09/29/17  Sat 09/30/17
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          92      78    92      76    90      75    87      70    88
Temp          90 90   81 78 89 89   79 76 88 87   78 75 85 84   74 70 85 82
Dewpt         72 72   75 75 73 73   74 74 71 72   73 72 69 68   68 65 64 60
PWind dir        SE      SE     E       E    NE      NE    NE       N    NE
Wind char        GN      GN    GN      LT    LT      LT    LT      LT    GN
Avg clouds    B2 B2   B2 B2 B2 OV   B2 B2 OV B2   B2 OV OV OV   B2 OV B2 B2
PoP 12hr         40      30    40      30    50      40    40      20    10
Rain shwrs     C  C    C  S  C  C    S  C  C  C    C  C  C  C    S  S
Tstms          C  C    C  S  C  C    S  C  C  C    C  C  C  C    S  S

$$


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