Point Forecast Matrices
Issued by NWS Houston/Galveston, TX

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Point Forecast Matrices
National Weather Service Houston/Galveston TX
318 PM CST Tue Jan 16 2018

TXZ196-171015-
College Station-Brazos TX
30.57N  96.37W Elev. 321 ft
318 PM CST Tue Jan 16 2018

Date           01/16/18      Wed 01/17/18            Thu 01/18/18            Fri
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      17          37          22          43          32
Temp             27 26 22 19 17 20 30 37 30 26 23 22 22 29 38 43 38 33 33 32 33
Dewpt            12 11  9  7  6  7  8 10 11 12 13 13 14 16 18 20 23 24 26 27 29
RH               53 52 57 59 61 56 39 32 44 55 65 68 71 58 44 39 54 69 75 81 85
Wind dir          N  N  N  N  N  N  N  N NE NE NE NE NE SE  S  S  S  S  S  S  S
Wind spd         14 13 12 10  8  9  8  6  3  0  0  0  0  3  4  4  0  0  1  0  0
Clouds           B2 SC FW CL CL CL CL CL CL CL FW FW FW SC B1 B1 B1 B1 B2 B2 B2
PoP 12hr                     10           0           5          10          10
QPF 12hr                      0           0           0           0           0
Rain shwrs                                                                    S
Sleet
Snow
Wind chill       15 14 10  7  7  9
Min chill        14     9     4     6    25    22    21    23    33    26    27
Hard Freeze          W  W  W  W  W
Wind Chill           Y  Y  Y  Y  Y
Winter Weath      Y  Y


Date           01/19/18  Sat 01/20/18  Sun 01/21/18  Mon 01/22/18  Tue 01/23/18
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          57      51    70      57    69      41    62      41    64
Temp          51 56 57   52 67 67 60   59 69 64 49   42 60 58 46   42 62 59
Dewpt         42 48 53   52 59 60 59   59 56 44 32   30 34 35 36   36 43 47
PWind dir         S       S     S       S    SW      NW     N      SE     S
Wind char        LT      GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    B2 B2 B2   B2 B1 B1 B1   B2 B2 B1 FW   FW FW FW FW   FW FW FW
PoP 12hr         20      30    20      30    50      10     5       5     5
Rain shwrs     S  S  C    C  S  S  C    C  C  C
Tstms                                      S  S

$$
TXZ213-171015-
Bush Intercontinental Airport-HARRIS TX
29.96N  95.35W Elev. 97 ft
318 PM CST Tue Jan 16 2018

Date           01/16/18      Wed 01/17/18            Thu 01/18/18            Fri
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      20          37          23          43          36
Temp             28 28 24 22 20 22 31 37 33 28 25 24 23 29 38 43 39 36 36 37 37
Dewpt            17 16 14 11 10 10 12 14 16 16 17 16 16 16 18 21 24 26 29 32 35
RH               63 60 65 62 64 59 45 38 49 60 71 71 74 58 44 41 54 67 75 82 92
Wind dir          N  N  N  N  N  N  N  N  N NE NE NE NE  E  E SE  S  S  S  S  E
Wind spd         12 10 10  9  6 11  8  6  4  1  0  0  0  4  4  3  0  0  0  0  0
Clouds           OV B2 SC CL CL CL CL CL CL CL FW FW SC SC B1 B1 B2 B1 B2 B2 B2
PoP 12hr                     10           0          10          10          20
QPF 12hr                      0           0           0           0           0
Rain shwrs                                                        S  S  S  S  C
Sleet
Snow
Wind chill       17 19 13 12 11 11
Min chill        13    12    10     9    26    24    23    20    37    32    33
Hard Freeze          W  W  W  W  W
Wind Chill           Y  Y  Y  Y  Y
Winter Storm      W  W


Date           01/19/18  Sat 01/20/18  Sun 01/21/18  Mon 01/22/18  Tue 01/23/18
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          60      54    70      59    70      46    63      43    64
Temp          55 58 58   56 69 65 60   60 70 64 55   46 62 59 48   45 62 59
Dewpt         46 52 55   56 61 61 60   60 61 52 42   33 34 38 38   38 44 48
PWind dir        SE      SE     S       S     S      NW     N       E    SE
Wind char        LT      LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    B2 B2 B2   B2 B2 B1 B1   B2 B2 B2 SC   FW FW FW FW   FW FW FW
PoP 12hr         30      30    20      40    50      20     5       5     5
Rain shwrs     C  C  C    C  S  S  C    C  C  C  S    S
Tstms                                      S  S

$$
TXZ238-171015-
Galveston-Galveston TX
29.27N  94.87W Elev. 6 ft
318 PM CST Tue Jan 16 2018

Date           01/16/18      Wed 01/17/18            Thu 01/18/18            Fri
CST 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      25          36          31          45          43
Temp             31 33 29 27 25 26 30 36 36 36 35 33 31 36 41 45 44 44 47 48 49
Dewpt            28 24 23 22 21 20 20 21 22 23 24 26 27 29 31 33 34 37 40 42 45
RH               88 69 78 81 84 78 66 54 56 59 64 75 85 75 67 62 68 76 76 80 86
Wind dir          N  N  N  N  N  N  N  N  N NE NE NE NE NE  E  E  E  E SE SE  E
Wind spd         24 21 20 19 19 19 14 12 11 10 11 11 11 11 10  9  8  8  9  8 10
Clouds           OV OV B2 FW FW CL CL CL CL FW FW SC SC B1 B1 B2 B2 B2 B2 OV B2
PoP 12hr                     30           0          10          10          20
QPF 12hr                      0           0           0           0           0
Frzg rain
Rain              C  C
Rain shwrs                                                        S  S  S  S  C
Sleet             C  C
Snow              C  C
Wind chill       18 20 16 14 11 12 19 27 28 28 26 24 22 28
Min chill        17    16    11    11    22    22    22    23    36    38
Hard Freeze          W  W  W  W  W
Wind Chill           Y  Y  Y  Y  Y
Winter Storm      W  W


Date           01/19/18  Sat 01/20/18  Sun 01/21/18  Mon 01/22/18  Tue 01/23/18
CST 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          60      56    65      59    66      50    59      50    60
Temp          57 59 59   58 65 60 60   60 66 63 59   50 58 56 52   51 60 57
Dewpt         52 55 56   58 60 60 60   60 61 57 49   41 38 43 43   45 49 51
PWind dir        SE      SE     S       S     S      NW     N       E    SE
Wind char        GN      BZ    GN      GN    GN      GN    GN      LT    GN
Avg clouds    OV B2 B2   B2 B1 B1 B1   B1 B2 B2 SC   FW FW FW FW   FW FW SC
PoP 12hr         30      30    20      30    50      20     5       5     5
Rain shwrs     C  C  C    C  S  S  C    C  C  C  S    S
Tstms                                      S  S

$$



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