Point Forecast Matrices
Issued by NWS Houston/Galveston, TX

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Point Forecast Matrices
National Weather Service Houston/Galveston TX
1257 PM CDT Tue Sep 2 2025

TXZ196-022100-
College Station-Brazos TX
30.57N  96.37W Elev. 321 ft
1257 PM CDT Tue Sep 2 2025

Date             Tue 09/02/25            Wed 09/03/25            Thu 09/04/25
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                      93          72          93          68          96
Temp                   88 91 85 78 75 73 72 81 89 93 87 78 74 71 68 81 91 96 89
Dewpt                  74 70 69 71 69 69 69 72 68 66 65 65 66 66 66 69 67 64 66
RH                     63 50 59 79 82 87 90 74 50 41 48 64 76 84 93 67 45 35 47
Wind dir                N  N NE  E  E NW NW NW NW  N  N NE  E SW SW SW SW SE SE
Wind spd                5  5  4  2  1  2  2  5  6  6  4  2  1  2  2  2  3  2  3
Clouds                 FW FW CL FW FW FW FW SC SC FW CL CL CL CL FW CL CL FW FW
PoP 12hr                     10           0           0           0           0
QPF 12hr                      0        0.02           0           0           0
Heat index             97 97                      96                      99
Max heat              100    99                95    97                96   100


Date          Fri 09/05/25  Sat 09/06/25  Sun 09/07/25  Mon 09/08/25
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          73    96      73    93      73    89      72    88
Temp          77 73 92 89   77 74 89 87   77 74 86 82   75 73 84 82
Dewpt         68 71 70 68   71 71 73 72   73 73 76 75   73 72 74 75
PWind dir         S     S       S    SE      SE    SE      SE    SE
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW SC SC B1   B1 B2 B1 B1   SC SC SC B1   SC SC B1 B1
PoP 12hr          0     0       0    20      20    60      30    50
Rain shwrs                            S       S  C  L    C  C  C  C
Tstms                                 S       S     C    S        C

$$
TXZ213-022100-
Bush Intercontinental Airport-Inland Harris TX
29.96N  95.35W Elev. 97 ft
1257 PM CDT Tue Sep 2 2025

Date             Tue 09/02/25            Wed 09/03/25            Thu 09/04/25
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                      93          75          93          73          95
Temp                   89 91 86 80 78 76 75 83 90 93 88 82 78 75 73 83 91 95 89
Dewpt                  72 71 71 72 72 72 72 72 70 68 68 70 70 71 71 72 69 68 70
RH                     57 52 61 77 82 87 90 70 52 44 52 67 76 87 93 70 49 42 54
Wind dir               NE NE NE NE  S NW NW NW NW NW  N SE SW  W  W  W  W  S SE
Wind spd                5  5  4  2  1  2  3  5  5  5  4  2  2  2  2  3  3  3  5
Clouds                 SC SC SC FW FW FW FW FW SC SC FW FW FW FW FW CL FW FW FW
PoP 12hr                     20           0           5           0           0
QPF 12hr                      0           0           0           0           0
Rain shwrs              S  S
Tstms                   S  S
Heat index             96 98                   95 97                   96100
Max heat               97    99                96    99                98   101


Date          Fri 09/05/25  Sat 09/06/25  Sun 09/07/25  Mon 09/08/25
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      76    93      76    90      75    89
Temp          79 75 91 88   79 77 89 86   80 77 85 83   78 76 85 84
Dewpt         72 72 71 71   73 74 74 74   74 74 75 75   74 73 74 74
PWind dir         S     S      SE    SE      SE    SE      SE    SE
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW SC SC B1   B1 B2 B1 B1   SC B1 SC B1   SC SC SC B1
PoP 12hr          0     0       5    30      20    60      40    50
Rain shwrs                         S  C    S  S  C  L    C  C  C  C
Tstms                              S  C    S  S  C  C    S  S  S  C

$$
TXZ438-022100-
Galveston-Galveston Island TX
29.27N  94.87W Elev. 6 ft
1257 PM CDT Tue Sep 2 2025

Date             Tue 09/02/25            Wed 09/03/25            Thu 09/04/25
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                      90          79          91          80          91
Temp                   88 89 86 83 81 80 79 84 89 91 87 84 83 82 80 85 89 91 88
Dewpt                  76 74 73 73 74 74 74 74 73 73 73 72 73 74 74 74 73 73 73
RH                     68 61 65 72 79 82 85 72 59 56 63 67 72 77 82 70 59 56 61
Wind dir               NE  E  E  E  E NE  N  N  N SE  S  S SW SW  W  W SW  S  S
Wind spd               10  8  6  5  4  4  6  8  5  5  6  6  6  5  5  5  5  6  9
Clouds                 SC SC FW FW FW FW FW FW FW SC FW FW FW FW FW FW FW FW FW
PoP 12hr                     30          10          10           5           5
QPF 12hr                   0.01        0.02           0           0           0
Rain shwrs              C  S
Tstms                   C  S
Heat index             99 98                   97 99                   96 99 95
Max heat              106   101                98   100                98   101


Date          Fri 09/05/25  Sat 09/06/25  Sun 09/07/25  Mon 09/08/25
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          82    90      82    90      80    89      80    89
Temp          83 82 89 88   83 83 88 86   84 82 86 85   83 81 86 85
Dewpt         73 74 74 73   74 75 76 76   76 76 76 76   75 75 76 75
PWind dir         S     S      SE    SE      SE    SE      SE    SE
Wind char        GN    GN      GN    LT      LT    GN      GN    GN
Avg clouds    FW SC SC SC   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 SC
PoP 12hr          0     0      10    30      40    50      50    60
Rain shwrs                         S  C    S  C  C  C    C  C  L  L
Tstms                              S  C       C  C  C    S  C  C  C

$$