Point Forecast Matrices
Issued by NWS Houston/Galveston, TX

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Point Forecast Matrices
National Weather Service Houston/Galveston TX
641 AM CDT Wed Sep 20 2017

TXZ196-202200-
College Station-Brazos TX
30.57N  96.37W Elev. 321 ft
641 AM CDT Wed Sep 20 2017

Date             Wed 09/20/17            Thu 09/21/17            Fri 09/22/17
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                      93          75          90          73          91
Temp             76 84 90 93 88 81 79 77 75 82 88 90 85 78 76 74 73 81 88 91 85
Dewpt            75 77 76 74 74 75 75 75 75 77 75 72 73 73 73 73 72 75 71 69 69
RH               97 80 64 54 63 82 88 94100 85 66 56 67 85 90 97 97 82 57 49 59
Wind dir          S  S  S  S SE  S  S  S SE  S  S SE SE  S  S SE SE SE SE SE SE
Wind spd          6  9 10  9  8  8  8  5  4  8  8  9  8  6  6  4  4  5  8  8  5
Clouds           B1 B1 SC SC SC FW FW B1 B1 B2 B1 B1 B1 SC SC SC SC SC SC SC FW
PoP 12hr                     20           5          40          10          20
QPF 12hr                      0           0        0.09           0           0
Rain shwrs              S  S              S  S  C  C                    S  S
Tstms                   S  S              S  S  C  C                    S  S
Heat index            102103 96                97 98                   95 97
Max heat              102   105                98   100                96    98


Date          Sat 09/23/17  Sun 09/24/17  Mon 09/25/17  Tue 09/26/17
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          71    92      70    90      70    90      70    90
Temp          75 71 88 85   74 70 87 84   74 70 87 84   74 70 86 84
Dewpt         71 70 70 68   70 69 69 68   70 70 70 69   71 70 71 69
PWind dir        SE    SE      SE    SE      SE    SE      SE    SE
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW SC   FW FW SC SC   SC SC B1 SC   SC B1 B2 B1
PoP 12hr         10    10       5    10       5    20      10    30
Rain shwrs                                       S  S          C  C
Tstms                                            S  S          C  C

$$
TXZ213-202200-
Bush Intercontinental Airport-HARRIS TX
29.96N  95.35W Elev. 97 ft
641 AM CDT Wed Sep 20 2017

Date             Wed 09/20/17            Thu 09/21/17            Fri 09/22/17
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                      91          77          89          75          91
Temp             77 83 89 91 87 82 80 78 77 83 87 89 85 79 77 76 75 82 89 91 86
Dewpt            75 78 75 75 75 76 75 75 74 77 74 73 73 73 73 73 72 75 72 70 72
RH               94 85 64 60 68 82 85 91 90 82 65 59 67 82 87 90 90 79 57 50 63
Wind dir          S  S  S  S SE SE  S SE SE SE SE SE SE SE SE SE  E  E SE SE SE
Wind spd          3  5  6  6  8  6  4  4  3  5  6  8  8  5  4  3  3  4  6  8  6
Clouds           B1 B1 B1 B1 SC SC SC B1 B1 B2 B2 B1 SC SC SC FW SC FW SC SC SC
PoP 12hr                     40          10          40          20          20
QPF 12hr                   0.06           0        0.13           0           0
Rain shwrs        S  S  C  C              S  S  C  C  S  S              S  S
Tstms             S  S  C  C              S  S  C  C  S  S              S  S
Heat index             99102 97                96 97                   96 98
Max heat              100   103                97    98                96    98


Date          Sat 09/23/17  Sun 09/24/17  Mon 09/25/17  Tue 09/26/17
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          73    91      72    89      72    88      72    89
Temp          76 73 88 85   75 72 86 83   75 72 85 83   75 72 86 84
Dewpt         72 72 70 70   72 71 70 70   72 71 71 71   72 71 71 72
PWind dir        SE     E      SE     E      SE    SE      SE    SE
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW SC SC   FW FW SC SC   SC SC B1 B1   SC SC B1 B1
PoP 12hr         10    20      10    30      10    30      10    30
Rain shwrs           S  S          C  C          C  C          C  C
Tstms                S  S          C  C          C  C          C  C

$$
TXZ238-202200-
Galveston-Galveston TX
29.27N  94.87W Elev. 6 ft
641 AM CDT Wed Sep 20 2017

Date             Wed 09/20/17            Thu 09/21/17            Fri 09/22/17
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                      88          80          86          79          87
Temp             81 84 87 88 86 83 82 81 80 83 85 86 84 81 80 80 79 83 86 87 84
Dewpt            77 77 77 77 77 77 77 76 76 76 75 75 75 75 75 75 74 75 74 74 74
RH               88 80 72 70 75 82 85 85 88 80 72 70 74 82 85 85 85 77 68 65 72
Wind dir          S  S  S  S SE SE SE  S  S SE SE SE SE SE SE SE SE  E  E  E SE
Wind spd         10  9 10 10 11 11 12 11 10  9 10 11 11 11 10  9  8  9 10 11 10
Clouds           B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1 SC SC SC SC FW FW FW SC FW FW
PoP 12hr                     20          20          30          20          20
QPF 12hr                   0.07        0.03        0.06           0           0
Rain shwrs        S  S  S  S  S  S  S  S  C  C  S  S  S  S              S  S
Tstms             S  S  S  S  S  S  S  S  C  C  S  S  S  S              S  S
Heat index          95100101 97                   95                      95
Max heat              102   103    95                96                      96


Date          Sat 09/23/17  Sun 09/24/17  Mon 09/25/17  Tue 09/26/17
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          78    86      77    85      77    85      77    85
Temp          80 78 85 83   79 77 84 83   78 77 84 83   79 77 84 83
Dewpt         74 74 73 73   73 73 73 74   74 74 74 73   74 74 74 75
PWind dir        SE     E      SE     E      SE    SE      SE    SE
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW FW SC FW   FW SC SC SC   SC B1 B1 SC   SC SC B1 SC
PoP 12hr         10    20      10    30      20    30      20    30
Rain shwrs           S  S          C  C    S  S  C  C    S  S  C  C
Tstms                S  S          C  C    S  S  C  C    S  S  C  C

$$


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