Point Forecast Matrices
Issued by NWS Houston/Galveston, TX

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4
000
FOUS54 KHGX 211057
PFMHGX

Point Forecast Matrices
National Weather Service Houston/Galveston TX
457 AM CST Wed Feb 21 2018

TXZ196-212215-
College Station-Brazos TX
30.57N  96.37W Elev. 321 ft
457 AM CST Wed Feb 21 2018

Date             Wed 02/21/18            Thu 02/22/18            Fri 02/23/18
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                      56          39          56          51          73
Temp             61 49 50 48 48 42 40 39 42 40 50 49 56 51 52 51 55 58 67 71 72
Dewpt            58 49 50 48 46 42 40 39 42 40 50 49 54 51 52 51 55 58 61 62 63
RH               90100100100 93100100100100100100100 93100100100100100 81 73 73
Wind dir          N  N  N  N  N  N  N  N  N  N  N  N  N  N NE NE  E SE SE  S  S
Wind spd         13 16 12 12 11 13 11 10  9  6  5  3  5  5  5  4  5  8 10 10  9
Clouds           OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 B1
PoP 12hr                     90          70          60          50          50
QPF 12hr                   1.10        0.30        0.17        0.13        0.07
Rain shwrs        D  D  D  D  L  L  L  L  L  L  L  L  C  C  C  C  C  C  C  C  C
Tstms             D  D  D  D  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
Wind chill                      34
Min chill                          32    32    33
Flash Flood       A  A  A


Date               Sat 02/24/18  Sun 02/25/18  Mon 02/26/18  Tue 02/27/18
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            63    75      51    66      47    68      52    68
Temp          65   66 74 72 58   52 64 63 52   48 65 66 55   54 65 67
Dewpt         65   65 64 57 48   46 47 47 46   45 50 50 49   50 54 55
PWind dir           S     S      NW     E       E    NE       E     E
Wind char          GN    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B1   OV OV B2 B1   SC B1 B1 B1   SC SC SC B1   B1 B2 B2
PoP 12hr           50    60      30    30      20    20      30    40
Rain shwrs     C    C  L  L  C    C  C  C  S    S  C  C  C    C  C  C
Tstms          S    S  S  S          S  S                        S  S

$$
TXZ213-212215-
Bush Intercontinental Airport-HARRIS TX
29.96N  95.35W Elev. 97 ft
457 AM CST Wed Feb 21 2018

Date             Wed 02/21/18            Thu 02/22/18            Fri 02/23/18
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                      74          54          69          64          76
Temp             69 74 71 69 68 61 58 55 57 54 64 65 69 64 64 64 66 68 73 76 72
Dewpt            67 68 67 66 64 60 58 55 57 54 63 65 66 64 64 64 64 65 65 66 67
RH               93 82 87 90 87 97100100100100 97100 90100100100 93 90 76 71 84
Wind dir          S SW NE  N  N  N NW  N  N NE NE SE SE  E SE SE SE SE SE  S  S
Wind spd          9  3  9  8  6  6  6  5  5  5  6  8  8  6  5  5  5  9 11 12  9
Clouds           OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1
PoP 12hr                     90          70          60          30          30
QPF 12hr                   1.55        0.62        0.16        0.03        0.02
Rain shwrs        D  D  D  D  L  L  L  L  L  L  L  L  C  C  C  C  C  C  C  C  C
Tstms             D  D  D  D  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
Flash Flood       A  A  A


Date               Sat 02/24/18  Sun 02/25/18  Mon 02/26/18  Tue 02/27/18
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            66    79      58    67      52    72      56    71
Temp          66   67 79 76 65   58 67 64 57   53 70 69 59   57 69 70
Dewpt         66   66 67 64 57   53 49 50 50   50 54 54 53   54 58 58
PWind dir           S     S      NW    NE      NE    NE       E     E
Wind char          GN    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B1   B2 B2 B2 B2   B1 B1 B2 B2   B1 B1 B1 B1   B2 B2 B2
PoP 12hr           30    40      40    40      40    20      30    40
Rain shwrs     C    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C
Tstms          S    S  S  S  S    S  S  S                        S  S

$$
TXZ238-212215-
Galveston-Galveston TX
29.27N  94.87W Elev. 6 ft
457 AM CST Wed Feb 21 2018

Date             Wed 02/21/18            Thu 02/22/18            Fri 02/23/18
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                      72          61          67          64          71
Temp             66 68 72 70 69 67 64 61 63 61 66 66 67 64 66 64 65 67 70 69 67
Dewpt            64 65 66 66 65 64 63 61 63 61 64 65 63 63 63 63 63 64 65 65 65
RH               93 90 81 87 87 90 97100100100 93 97 87 97 90 97 93 90 84 87 93
Wind dir          S SE SE  S SE  S SE  E  E  E  E SE SE SE SE SE SE SE SE SE SE
Wind spd         10  8 13 13 12 11  9  8  9 10 13 13 13 12 11 11  9  9 11 12 11
Clouds           OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 B2 B1 B1 B2 B1
PoP 12hr                     70          70          40          20          20
QPF 12hr                   0.79        0.31        0.11        0.02        0.02
Rain shwrs        L  L  L  L  L  L  L  L  C  C  C  C  S  S  S  S  S  S  S  S  S
Tstms             L  L  L  L  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S


Date               Sat 02/24/18  Sun 02/25/18  Mon 02/26/18  Tue 02/27/18
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            65    73      60    65      57    66      59    68
Temp          65   66 72 71 67   60 65 61 60   58 66 64 60   59 67 65
Dewpt         65   66 67 66 60   57 53 53 54   55 57 57 58   58 60 59
PWind dir          SE     S      NW    NE      NE    NE       E     E
Wind char          GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B1   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B1 B1   B2 B2 B2
PoP 12hr           20    30      50    40      50    30      30    40
Rain shwrs     S    S  C  C  C    C  C  C  C    C  C  C  C    C  C  C
Tstms          S    S  S  S  S    S  S  S  S    S                S  S

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.