Point Forecast Matrices
Issued by NWS Houston/Galveston, TX

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Point Forecast Matrices
National Weather Service Houston/Galveston TX
311 AM CDT Sun Aug 20 2017

TXZ196-202200-
College Station-Brazos TX
30.57N  96.37W Elev. 321 ft
311 AM CDT Sun Aug 20 2017

Date             Sun 08/20/17            Mon 08/21/17            Tue 08/22/17
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          76          98          75          98
Temp          80 78 88 97100 96 87 82 78 77 86 95 98 93 84 80 77 76 85 95 98 94
Dewpt         74 74 74 70 68 69 71 73 74 74 74 71 70 72 73 74 74 74 74 70 68 69
RH            82 88 63 42 36 42 59 74 88 90 68 46 41 51 70 82 90 94 70 45 38 44
Wind dir      SW  S SW SE SE SE SE  S  S SE SE SE SE SE SE  S  S  S  S  S SE SE
Wind spd       1  0  3  6  8 10  6  4  2  2  4  6  8 10  8  5  4  3  4  4  5  8
Clouds        FW FW SC FW FW SC FW FW FW SC SC SC SC SC FW FW FW SC SC SC SC SC
PoP 12hr                      5           5          20           5          20
QPF 12hr                      0           0        0.02           0        0.02
Rain shwrs                                      S  S              S  S  S  S
Tstms                                           S  S              S  S  S  S
Heat index          97104106101               103104101               102103100
Max heat              105   107    99         104   105    99         103   104


Date          Wed 08/23/17  Thu 08/24/17  Fri 08/25/17  Sat 08/26/17
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    97      75    94      74    94      75    94
Temp          82 77 96 92   80 76 92 91   79 75 92 91   80 76 93 90
Dewpt         73 73 70 69   73 73 71 71   73 72 71 71   73 72 71 71
PWind dir         S    SE      SE     E       E     E      SE     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW SC B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 SC B1
PoP 12hr          5    30      40    40      30    30      20    30
Rain shwrs           C  C    C  C  C  C    C  C  C  C    S  S  C  C
Tstms                C  C    C  C  C  C    C  C  C  C    S  S  C  C

$$
TXZ213-202200-
Bush Intercontinental Airport-HARRIS TX
29.96N  95.35W Elev. 97 ft
311 AM CDT Sun Aug 20 2017

Date             Sun 08/20/17            Mon 08/21/17            Tue 08/22/17
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          78          94          77          94
Temp          81 79 88 95 96 90 84 81 79 78 87 93 93 88 83 80 79 78 87 93 94 89
Dewpt         76 76 76 72 72 73 75 75 76 76 76 75 74 74 75 75 75 75 75 73 72 74
RH            85 91 68 48 46 58 74 82 91 94 70 56 54 63 77 85 88 91 68 52 49 61
Wind dir      SW  W SW  E SE SE SE SE  E  E  E  E SE SE SE SE SE  E SE SE SE SE
Wind spd       0  0  1  3  8  8  4  2  2  2  5  6  8  9  6  3  2  2  3  4  5  6
Clouds        FW FW SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC B1 SC B1 B1 SC
PoP 12hr                     20           5          40          10          40
QPF 12hr                   0.05           0        0.18           0        0.13
Rain shwrs           S  S  S              C  C  C  C              C  C  C  C
Tstms                S  S  S              C  C  C  C              C  C  C  C
Heat index          99104105 99             99104103 98             96102102 98
Max heat              105   106    98         105   105    97         103   103


Date          Wed 08/23/17  Thu 08/24/17  Fri 08/25/17  Sat 08/26/17
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    95      76    92      76    92      76    92
Temp          80 76 94 89   80 77 91 88   80 77 91 88   80 77 91 88
Dewpt         74 74 72 73   74 74 73 73   74 73 73 73   74 74 73 74
PWind dir         S    NE       S     N       E     E      SE     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC B1   B1 B1 B1 B2   B2 B1 B1 B1   SC SC B1 B2
PoP 12hr          5    30      30    30      30    30      20    30
Rain shwrs           C  C    C  C  C  C    C  C  C  C    S  S  C  C
Tstms                C  C    C  C  C  C    C  C  C  C    S  S  C  C

$$
TXZ238-202200-
Galveston-Galveston TX
29.27N  94.87W Elev. 6 ft
311 AM CDT Sun Aug 20 2017

Date             Sun 08/20/17            Mon 08/21/17            Tue 08/22/17
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          82          91          82          91
Temp          84 82 89 91 92 89 86 86 84 82 87 90 91 88 86 85 84 82 88 89 91 87
Dewpt         77 77 77 77 77 77 77 77 77 77 77 77 76 77 77 77 76 76 76 76 76 76
RH            80 85 68 64 62 68 75 75 80 85 72 66 62 70 75 77 77 82 68 66 62 70
Wind dir      SW  W  N  E  E SE SE SE SE SE  E  E SE SE SE SE SE SE SE  E SE SE
Wind spd       5  4  3  5  9  9  9  9  9  6  9 10 11 11 11 10  6  5  6  6  9  9
Clouds        FW SC SC FW FW FW FW FW SC SC B1 SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     20          10          40          10          30
QPF 12hr                      0           0        0.20           0        0.18
Rain shwrs           S                    C  C  C  C              C  C  S  S
Tstms                S                    C  C  C  C              C  C  S  S
Heat index         101105106101 97 97       99104103101 98 96       98100103 98
Max heat              109   109   100    97   105   106   102    96   102   105


Date          Wed 08/23/17  Thu 08/24/17  Fri 08/25/17  Sat 08/26/17
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          81    91      81    89      80    90      80    90
Temp          83 81 90 88   84 81 89 88   83 80 89 88   84 80 89 88
Dewpt         76 76 75 75   77 76 75 75   75 76 76 75   76 76 76 77
PWind dir         S    SE      SW     N       E     E       E     E
Wind char        LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    SC SC SC SC   SC SC B1 B1   SC B1 B1 B1   SC B1 B1 B1
PoP 12hr         10    30      20    30      30    30      30    30
Rain shwrs           C  C    S  S  C  C    C  C  C  C    C  C  C  C
Tstms                C  C    S  S  C  C    C  C  C  C    C  C  C  C

$$



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