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Issued by NWS Brownsville, TX

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Point Forecast Matrices
National Weather Service Brownsville TX
356 AM CDT Thu Sep 21 2017

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

Date             Thu 09/21/17            Fri 09/22/17            Sat 09/23/17
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                      92          78          93          77          94
Temp          80 79 87 92 92 85 82 80 79 79 86 92 92 85 81 80 79 77 83 92 94 84
Dewpt         79 77 77 76 76 76 76 76 76 76 75 74 73 75 76 76 76 75 75 74 73 74
RH            97 94 72 60 60 75 82 88 91 91 70 56 54 72 85 88 91 94 77 56 51 72
Wind dir      SE SE SE SE SE SE SE SE SE SE SE SE SE  E  E SE SE  E SE SE  E  E
Wind spd       8  8 13 14 14 13 10  9  8  6 11 12 13 13  9  8  5  5  9 12 13 13
Clouds        B1 B1 B2 B2 B2 B1 B1 B1 SC B1 B1 B1 SC SC SC SC SC SC SC B1 SC SC
PoP 12hr                     30          20          20          10          20
QPF 12hr                   0.07        0.03        0.03           0        0.02
Rain shwrs     S  C  C  C  C  C  C  C  C  C  C  C  C              S  S  S  S  S
Tstms             S  S  S  S  S  S  S  S  S  S  S  S              S  S  S  S  S
Heat index          98103103 95             94103104 92             90101103 91
Max heat              103   104    92         103   104    91         101   104


Date          Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
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    93      76    93      77    92      77    91
Temp          79 76 90 85   79 76 90 85   80 77 90 85   81 77 89 84
Dewpt         75 75 73 74   75 75 74 74   76 76 74 75   76 76 74 75
PWind dir        SE    SE      SE    SE      SE    SE      SE    SE
Wind char        LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC SC SC   SC SC SC SC   SC SC B1 B1   B1 B1 B1 B1
PoP 12hr         20    20      20    30      10    20      20    30
Rain shwrs     S  S  S  S    S  S  C  C          S  S    S  S  C  C
Tstms          S  S  S  S    S  S  C  C          S  S    S  S  C  C

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

Date             Thu 09/21/17            Fri 09/22/17            Sat 09/23/17
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          76          96
Temp          80 79 86 95 95 88 82 81 79 78 86 94 95 86 81 79 78 76 82 92 95 86
Dewpt         78 77 76 74 74 75 75 75 75 75 74 72 71 73 75 75 75 74 74 72 71 73
RH            94 94 72 51 51 66 79 82 88 91 68 49 46 65 82 88 91 94 77 52 46 65
Wind dir      SE SE SE SE SE SE SE SE SE SE SE SE SE  E  E SE SE  E SE SE  E  E
Wind spd       9  8 13 14 14 16 11  9  8  6 11 12 14 16 10  8  6  5 10 12 16 16
Clouds        B1 B1 B1 B2 B2 B1 B1 B1 SC B1 B1 B1 SC SC SC SC SC SC SC B1 SC SC
PoP 12hr                     30          20          20          10          20
QPF 12hr                   0.07        0.03        0.04           0        0.02
Rain shwrs        C  C  C  C  C  C  C  C  C  C  C  C              S  S  S  S  S
Tstms             S  S  S  S  S  S  S  S  S  S  S  S              S  S  S  S  S
Heat index          97106106 97             95102104 93               101103 92
Max heat              106   107    94         102   104    91         101   104


Date          Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
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    94      75    93      76    93      76    93
Temp          79 75 90 86   79 75 91 86   79 76 91 86   80 76 91 85
Dewpt         74 74 72 73   74 74 73 73   75 75 73 74   75 75 73 74
PWind dir        SE    SE      SE    SE      SE    SE      SE    SE
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC SC SC   SC SC SC SC   SC SC B1 B1   B1 B1 B1 B2
PoP 12hr         20    20      20    30      10    20      20    30
Rain shwrs     S  S  S  S    S  S  C  C          S  S    S  S  C  C
Tstms          S  S  S  S    S  S  C  C          S  S    S  S  C  C

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

Date             Thu 09/21/17            Fri 09/22/17            Sat 09/23/17
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          80          99          78         101
Temp          82 81 88 98100 93 86 83 81 80 88 97 99 89 83 81 80 78 86 97100 89
Dewpt         77 77 76 73 71 72 74 75 75 75 74 71 70 70 73 74 74 74 73 71 69 71
RH            85 88 68 45 40 51 68 77 82 85 63 43 39 54 72 79 82 88 65 43 37 56
Wind dir      SE SE SE SE SE SE SE SE SE SE SE SE SE  E SE SE SE  E SE SE  E  E
Wind spd       9  9 13 13 14 16 12 10  9  8 11 11 13 14 11  6  5  5  9 10 13 14
Clouds        B1 B1 B1 B1 B1 B1 B1 B1 SC B1 SC B1 SC SC SC SC SC SC SC B1 B1 SC
PoP 12hr                     30          20          20          10          20
QPF 12hr                   0.02        0.02        0.06           0        0.02
Rain shwrs              C  C  C  C        C  C  C  C              S  S  S  S
Tstms                   S  S  S  S        S  S  S  S              S  S  S  S
Heat index    91    98107109101 93 90       97105106 95             93105107 95
Max heat         92   107   109    98         105   107    93         105   108


Date          Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
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    98      77    96      78    95      78    95
Temp          80 76 94 89   80 77 93 89   81 78 92 89   81 78 93 87
Dewpt         73 74 70 70   73 73 71 71   74 74 72 72   75 74 71 72
PWind dir        SE    SE      SE    SE      SE    SE      SE    SE
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC SC SC   SC SC SC SC   SC SC B1 B1   B1 B1 B1 B2
PoP 12hr         10    20      10    20      10    20      20    30
Rain shwrs           S  S          S  S          S  S    S  S  C  C
Tstms                S  S          S  S          S  S    S  S  C  C

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

Date             Thu 09/21/17            Fri 09/22/17            Sat 09/23/17
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                      94          79          92          77          92
Temp          81 80 88 94 93 87 84 81 80 79 86 91 90 84 82 81 80 77 82 90 92 84
Dewpt         79 77 77 76 77 76 76 76 76 76 75 75 75 75 75 75 75 75 75 75 74 74
RH            94 91 70 56 60 70 77 85 88 91 70 60 62 74 79 82 85 94 79 62 56 72
Wind dir      SE SE SE SE SE SE SE SE SE SE SE SE  E  E  E SE SE SE SE  E  E  E
Wind spd      10 10 13 14 16 14 13 11 10  9 12 13 16 13 11 10  8  8 10 13 14 13
Clouds        SC B1 B2 B1 B2 B1 B1 B1 SC B1 B1 SC SC SC SC SC SC SC SC B1 SC SC
PoP 12hr                     30          20          20          10          20
QPF 12hr                   0.06        0.03        0.02           0        0.02
Rain shwrs     S  C  C  C  C  C  C  C  C  C  C  C  C              S  S  S  S  S
Tstms             S  S  S  S  S  S  S  S  S  S  S  S              S  S  S  S  S
Heat index         100107106 98 92          96102102 93               100101 92
Max heat         90   107   108    95         102   102    91         100   102


Date          Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
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    90      77    91      78    90      78    89
Temp          80 76 87 85   80 77 89 85   81 78 89 85   81 78 87 84
Dewpt         74 74 74 74   74 74 75 75   75 75 75 76   76 76 75 75
PWind dir        SE    SE      SE    SE      SE    SE      SE    SE
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC SC SC   SC SC SC SC   SC B1 B1 B1   B1 B1 B1 B1
PoP 12hr         20    20      20    30      10    20      20    30
Rain shwrs     S  S  S  S    S  S  C  C          S  S    S  S  C  C
Tstms          S  S  S  S    S  S  C  C          S  S    S  S  C  C

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

Date             Thu 09/21/17            Fri 09/22/17            Sat 09/23/17
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                      97          76          96          74          96
Temp          78 77 83 92 97 92 84 79 77 76 82 92 96 87 80 77 76 74 81 92 96 87
Dewpt         75 75 74 69 68 70 72 73 73 73 72 68 66 68 70 71 72 72 72 66 66 67
RH            91 94 74 47 39 49 67 82 87 90 72 46 38 53 72 82 87 93 74 43 38 52
Wind dir      SE SE SE SE SE SE SE SE SE SE SE SE SE  E  E SE SE  E SE SE  E  E
Wind spd      10  9 11 11 12 14 13 10  9  8 11 11 13 14 11  8  5  5 10 12 12 14
Clouds        SC B1 B2 B1 B2 B1 B1 B1 B1 B2 B1 SC SC SC SC SC SC SC SC B1 B1 SC
PoP 12hr                     30          10          20           5          10
QPF 12hr                   0.02           0        0.01           0           0
Rain shwrs              C  C                    C  C
Tstms                   S  S                    S  S
Heat index             98102 99                96 99 90                95 99 90
Max heat               98   102    96          96   100                95    99


Date          Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
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          72    94      72    93      74    93      74    92
Temp          76 72 90 88   76 73 90 87   77 74 90 87   77 74 89 85
Dewpt         71 71 65 66   70 71 66 68   71 72 68 69   72 72 68 70
PWind dir        SE    SE      SE    SE      SE    SE      SE    SE
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC SC SC   SC SC SC SC   B1 B1 B1 B1   B1 B1 B2 B2
PoP 12hr         10    20      10    20      10    20      20    30
Rain shwrs           S  S          S  S          S  S    S  S  C  C
Tstms                S  S          S  S          S  S    S  S  C  C

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

Date             Thu 09/21/17            Fri 09/22/17            Sat 09/23/17
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                      97          75          96          72          95
Temp          77 75 85 95 97 89 81 79 77 75 84 94 95 84 79 76 75 72 80 91 95 84
Dewpt         76 74 74 70 71 73 74 74 73 73 73 70 69 71 72 72 71 70 71 68 67 70
RH            97 97 70 45 43 59 79 85 87 94 70 46 43 65 79 87 87 93 74 47 40 63
Wind dir      SE SE SE SE SE SE SE SE SE SE SE SE SE  E  E SE SE  E SE SE  E  E
Wind spd       5  5 10 10 12 12  9  6  5  4 10 10 12 10  6  4  3  3  8  8 10 10
Clouds        SC B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC B1 SC SC
PoP 12hr                     30          20          20           5          20
QPF 12hr                   0.07        0.02        0.04           0        0.02
Rain shwrs        C  C  C  C  C  C        C  C  C  C              S  S  S  S
Tstms             S  S  S  S  S  S        S  S  S  S              S  S  S  S
Heat index          93101104 97             90100100                   95 99
Max heat              101   104    94         100   102                95   100


Date          Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
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          72    95      72    94      73    94      72    94
Temp          75 72 91 84   75 72 91 85   76 74 92 84   76 73 91 84
Dewpt         71 70 67 70   71 69 67 71   72 71 68 71   72 71 69 72
PWind dir        SE    SE      SE    SE      SE    SE      SE    SE
Wind char        LT    LT      LT    LT      LT    GN      LT    GN
Avg clouds    SC SC SC SC   SC SC SC B1   SC B1 B1 B1   B1 B1 B2 B2
PoP 12hr         10    20      10    20      10    20      20    30
Rain shwrs           S  S          S  S          S  S    S  S  C  C
Tstms                S  S          S  S          S  S    S  S  C  C

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

Date             Thu 09/21/17            Fri 09/22/17            Sat 09/23/17
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                      99          78          98          76          98
Temp          81 79 86 96 99 91 84 81 79 79 86 96 98 88 82 80 79 76 83 95 98 88
Dewpt         77 76 76 72 71 72 74 75 75 75 74 70 69 70 73 74 74 73 73 69 68 70
RH            88 91 72 46 41 54 72 82 88 88 68 43 39 55 74 82 85 90 72 43 38 55
Wind dir      SE SE SE SE SE SE SE SE SE SE SE SE SE  E  E SE SE  E SE SE  E  E
Wind spd       8  6 11 12 13 13 10  8  6  5 11 10 12 13  9  5  4  4  9 10 12 14
Clouds        B1 B1 B1 B2 B2 B1 B1 B1 SC B1 SC B1 SC SC SC SC SC SC SC B1 B1 SC
PoP 12hr                     30          20          20           5          20
QPF 12hr                   0.04        0.02        0.05           0        0.02
Rain shwrs        C  C  C  C  C  C        C  C  C  C              S  S  S  S
Tstms             S  S  S  S  S  S        S  S  S  S              S  S  S  S
Heat index          96104107 99 91          94103104 94               100104 93
Max heat         90   104   107    96         103   105    92         100   104


Date          Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
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          74    96      76    96      76    95      77    95
Temp          79 74 92 88   79 76 92 89   80 77 92 88   81 77 92 87
Dewpt         73 73 69 69   73 73 69 70   74 73 70 71   74 74 70 71
PWind dir        SE    SE      SE    SE      SE    SE      SE    SE
Wind char        LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC SC SC   SC SC SC SC   SC SC B1 B1   B1 B1 B2 B2
PoP 12hr         10    20      10    20      10    20      20    30
Rain shwrs           S  S          S  S          S  S    S  S  C  C
Tstms                S  S          S  S          S  S    S  S  C  C

$$


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