Point Forecast Matrices
Issued by NWS Houston/Galveston, TX

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Point Forecast Matrices
National Weather Service Houston/Galveston TX
1201 AM CDT Tue Sep 2 2025

TXZ196-030900-
College Station-Brazos TX
30.57N  96.37W Elev. 321 ft
1201 AM CDT Tue Sep 2 2025

Date           09/01/25      Tue 09/02/25            Wed 09/03/25            Thu
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          91          71          92          68
Temp                   76 74 73 80 88 89 86 79 76 73 71 82 89 91 88 78 73 70 68
Dewpt                  73 72 72 74 72 69 69 71 69 69 69 72 68 65 65 65 66 66 66
RH                     90 93 97 82 59 52 57 77 79 87 93 72 50 42 47 64 79 87 93
Wind dir               NE NE  N  N  N  N NE NE  E NW NW NW  N  N  N NE  S  S SW
Wind spd                1  2  2  4  5  5  4  2  1  2  2  4  6  5  3  2  1  2  2
Clouds                 SC SC SC FW FW FW FW FW FW FW FW FW FW FW CL CL CL CL FW
PoP 12hr                     20          10           0           0           0
QPF 12hr                      0           0           0           0           0
Rain shwrs              S
Tstms


Date           09/04  Fri 09/05/25  Sat 09/06/25  Sun 09/07/25  Mon 09/08/25
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          96      72    95      73    93      72    88      71    89
Temp          92 91   77 72 92 91   78 74 90 87   76 73 86 83   74 71 86 83
Dewpt         66 65   68 70 69 67   71 71 72 71   72 70 72 72   70 67 70 71
PWind dir         S       S     S       S    SE      SE    SE      SE    SE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    CL FW   FW SC SC B1   B1 B1 B1 SC   SC SC B1 B1   B1 B1 SC SC
PoP 12hr          0       0     0       0    20      10    40      20    40
Rain shwrs                                    S          C  C    S  S  C  C
Tstms                                         S             C    S        C

$$
TXZ213-030900-
Bush Intercontinental Airport-Inland Harris TX
29.96N  95.35W Elev. 97 ft
1201 AM CDT Tue Sep 2 2025

Date           09/01/25      Tue 09/02/25            Wed 09/03/25            Thu
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                      75          91          74          93          73
Temp                   77 76 75 82 88 90 87 81 79 76 74 83 90 92 89 82 77 75 73
Dewpt                  74 73 73 74 71 70 71 72 72 72 72 72 70 68 68 69 70 71 71
RH                     90 90 94 77 57 52 59 74 79 87 93 70 52 46 50 65 79 87 93
Wind dir               NE  N  N NE NE NE NE  E  E NW NW  N  N  N  N  S SW SW  W
Wind spd                2  2  3  4  5  4  3  2  1  2  2  4  5  5  3  2  2  2  2
Clouds                 SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW CL CL FW
PoP 12hr                      5          20           5           5           0
QPF 12hr                   0.01           0           0           0           0
Rain shwrs                          S
Tstms                               S
Heat index                            96                   95 96
Max heat                                 97                95    97


Date           09/04  Fri 09/05/25  Sat 09/06/25  Sun 09/07/25  Mon 09/08/25
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          95      75    94      76    93      76    89      73    89
Temp          91 90   79 75 91 89   80 78 90 89   80 77 87 84   78 74 86 85
Dewpt         68 69   72 72 71 71   73 74 73 73   73 73 70 71   70 69 70 71
PWind dir        SW       S     S       S    SE      SE     E       E    SE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW SC SC SC   B1 B1 B1 SC   SC SC SC B1   B1 B1 SC SC
PoP 12hr          0       0     0       0    20      10    40      20    40
Rain shwrs                                    S          C  C    S  S  C  C
Tstms                                         S          S  C    S  S  S  C

$$
TXZ438-030900-
Galveston-Galveston Island TX
29.27N  94.87W Elev. 6 ft
1201 AM CDT Tue Sep 2 2025

Date           09/01/25      Tue 09/02/25            Wed 09/03/25            Thu
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                      80          89          79          91          79
Temp                   82 81 80 83 87 88 87 84 83 81 79 84 89 90 87 84 84 81 79
Dewpt                  75 74 74 76 74 74 73 73 74 74 74 74 73 73 73 72 73 74 74
RH                     79 79 82 80 65 63 63 70 74 79 85 72 59 58 63 67 70 79 85
Wind dir                E  E NE NE NE NE  E  E NE NE  N  N  N  E  S  S  S SW  W
Wind spd                5  6  9 10 10  9  6  5  5  5  6  6  5  5  5  5  5  5  5
Clouds                 B1 SC SC SC SC SC SC FW FW FW FW CL FW FW CL FW FW FW FW
PoP 12hr                     40          40           5          10           0
QPF 12hr                   0.10        0.05           0           0           0
Rain shwrs              C  C  C  C  C  S
Tstms                   C  C  C  C  C  S
Heat index                         96 97                   97 98 95
Max heat                           97    98               100    99


Date           09/04  Fri 09/05/25  Sat 09/06/25  Sun 09/07/25  Mon 09/08/25
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      81    90      82    90      81    89      80    88
Temp          89 88   84 81 88 87   84 83 89 88   84 82 87 87   83 80 86 86
Dewpt         73 72   73 74 73 73   74 75 76 74   76 76 74 73   73 73 75 73
PWind dir        SW       S     S      SE    SE      SE     E       E    SE
Wind char        LT      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW FW   FW SC SC SC   SC B1 B1 SC   SC SC SC SC   SC B1 SC SC
PoP 12hr          0       0     0      10    20      20    40      30    40
Rain shwrs                                 S  S       S  C  C    S  C  C  C
Tstms                                      S  S       S  C  C    S  C  C  C

$$