Point Forecast Matrices
Issued by NWS Houston/Galveston, TX

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Point Forecast Matrices
National Weather Service Houston/Galveston TX
956 AM CST Mon Dec 18 2017

TXZ196-182200-
College Station-Brazos TX
30.57N  96.37W Elev. 321 ft
956 AM CST Mon Dec 18 2017

Date             Mon 12/18/17            Tue 12/19/17            Wed 12/20/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      63          61          72          53          72
Temp                   60 63 61 61 61 62 64 65 70 72 68 66 60 58 53 57 67 72 66
Dewpt                  56 59 60 60 61 61 62 63 65 64 62 60 57 55 52 50 49 48 49
RH                     87 87 97 97100 97 93 93 84 76 81 81 90 90 96 77 52 42 54
Wind dir                E  E  E  E SE SE SE SE  S SW  W  W  W NW NW NW  W SW  S
Wind spd                3  3  3  3  2  2  3  4 10  9  8  9  5  5  4  3  2  3  3
Clouds                 OV OV OV OV OV OV OV OV OV OV OV B2 SC SC SC SC CL FW FW
PoP 12hr                     30          70          70          70           0
QPF 12hr                   0.09        0.60        0.84        0.26           0
Rain shwrs              S  C  C  C  C  L  L  L  L  L  L  L
Tstms                         S  S  S  S  S  S  S  S  S  S
Obvis                               F  F  F


Date               Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            52    75      56    65      42    56      41    55
Temp          55   53 72 71 61   60 62 58 46   42 52 56 45   42 53 54
Dewpt         49   49 61 65 61   60 52 41 38   36 37 39 40   40 45 42
PWind dir           S     S       S    SW       N     E       E     N
Wind char          LT    GN      GN    GN      GN    LT      LT    GN
Avg clouds    FW   FW SC B1 B2   B2 OV B2 B2   B2 B2 B1 B1   B1 B1 B1
PoP 12hr            5    10      40    50      10    20      20    20
Rain                         C    C
Rain shwrs                           C  C          S  S  S    S  S  S

$$
TXZ213-182200-
Bush Intercontinental Airport-HARRIS TX
29.96N  95.35W Elev. 97 ft
956 AM CST Mon Dec 18 2017

Date             Mon 12/18/17            Tue 12/19/17            Wed 12/20/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      68          63          75          59          73
Temp                   64 68 63 63 63 65 66 69 73 75 71 70 67 64 59 61 69 73 65
Dewpt                  61 63 63 63 63 64 65 66 67 67 65 64 62 60 56 53 51 51 52
RH                     90 84100100100 97 97 90 81 76 81 81 84 87 90 75 53 46 63
Wind dir               NE  E  E  E SE SE SE SE  S  S  S SW  W  W NW NW NW  W  W
Wind spd                3  4  3  3  3  3  3  6 10 11 10 10  9  6  4  4  4  3  2
Clouds                 OV OV OV OV OV OV OV OV OV OV OV OV B1 SC SC SC FW SC FW
PoP 12hr                     40          40          40          70           0
QPF 12hr                   0.14        0.23        0.23        0.28           0
Rain shwrs              C  C  C  C  C  C  C  C  C  C  L  L
Tstms                      S  S  S  S  S  S  S  S  S  S  S
Obvis                         F  F  F  F  F           F  F


Date               Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            53    75      63    69      46    57      45    60
Temp          56   53 73 68 64   69 68 64 51   46 55 55 46   47 57 59
Dewpt         51   51 64 66 63   65 57 49 46   41 41 41 43   45 49 47
PWind dir           S     S       S    SW      NW     E       E     E
Wind char          LT    GN      GN    GN      GN    LT      LT    GN
Avg clouds    FW   FW SC B2 B2   B2 OV B2 B2   B2 B2 B2 B2   B2 B2 B1
PoP 12hr            5    20      30    50      20    20      20    20
Rain                         C    C        S    S
Rain shwrs             S  S          C  C          S  S  S    S  S  S

$$
TXZ238-182200-
Galveston-Galveston TX
29.27N  94.87W Elev. 6 ft
956 AM CST Mon Dec 18 2017

Date             Mon 12/18/17            Tue 12/19/17            Wed 12/20/17
CST 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      65          65          73          62          71
Temp                   63 64 64 66 66 67 69 70 73 71 69 69 68 68 62 64 68 71 68
Dewpt                  62 63 63 64 65 65 67 68 69 69 68 66 65 62 60 58 57 57 57
RH                     97 97 97 93 97 93 93 93 87 93 97 90 90 81 93 81 68 61 68
Wind dir                E  E  E SE SE SE SE  S  S  S  S SW  W NW NW NW NW  W  S
Wind spd                9  9  9  8  6  6  8 12 12 13 12 12 12 10  9  8  6  5  4
Clouds                 OV OV OV OV OV OV OV OV B2 B2 OV OV B2 B1 SC SC FW SC FW
PoP 12hr                     40          20          30          60           0
QPF 12hr                   0.16        0.15        0.07        0.19           0
Rain shwrs              C  C           S  S  S  C  C  L  L  C  C
Tstms                   S  S           S  S  S  S  S  S  S  S  S
Obvis                  PF PF  F  F  F  F  F  F  F  F  F  F  F  F


Date               Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
CST 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            62    69      63    70      49    57      49    59
Temp          63   63 69 64 65   65 70 64 56   49 53 56 51   53 57 59
Dewpt         57   59 65 64 64   65 65 56 50   46 44 47 49   49 52 49
PWind dir           S     S       S     S      NW    NE       E    NE
Wind char          LT    GN      BZ    BZ      BZ    GN      GN    BZ
Avg clouds    FW   FW SC B1 B2   B1 B2 B2 B2   B2 B2 B2 B2   OV B2 B1
PoP 12hr            5    20      10    50      30    20      20    20
Rain                                       C    C
Rain shwrs             S  S          C  C          S  S  S    S  S  S

$$



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