Point Forecast Matrices
Issued by NWS Brownsville, TX

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Point Forecast Matrices...UPDATED
National Weather Service Brownsville TX
704 PM CST Mon Feb 19 2018

TXZ255-201015-
Brownsville-Cameron TX
25.91N  97.42W Elev. 22 ft
704 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      72          84          71          80          67
Temp                73 74 73 73 75 80 84 77 74 74 74 73 77 79 80 79 75 74 68 67
Dewpt               70 71 70 70 71 70 71 71 71 71 71 70 71 70 71 71 71 70 68 67
RH                  90 90 90 90 87 72 65 82 90 90 90 90 82 74 74 77 87 87100100
Wind dir            SE  S SE SE SE  S  S SE SE SE SE SE SE  S  S SE SE SE SE SE
Wind spd            20 19 19 19 20 23 21 18 16 17 13 11 12 18 18 17 13 12 11 11
Clouds              B2 B2 OV OV OV B2 B2 B2 OV B2 OV SC SC SC SC B1 B1 B1 B1 SC
PoP 12hr                     10          10          30          20          40
QPF 12hr                      0           0        0.02        0.02        0.05
Rain shwrs                                C  C  C  C  S  S  S  S  C  C  C  C  S
Tstms                                     C  C  C  C  S  S  S  S  S  S  S  S  S
Heat index                                                    91
Max heat                                                         91


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          81      68    82      67    82      68    76      66    77
Temp          78 78 75   68 81 78 75   67 81 75 73   68 75 70 67   66 77 73
Dewpt         66 68 68   67 66 68 69   67 67 67 68   68 65 65 66   65 65 66
PWind dir        SE      SE    SE      SE     S      SE    NE       E    SE
Wind char        GN      BZ    BZ      BZ    WY      GN    GN      GN    GN
Avg clouds    SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC B1 B1
PoP 12hr         20      10    10      10    20      30    30      30    40
Rain shwrs     S  S                        S  S  C    C  C  C  C    C  C  C
Tstms          S  S                              S    S

$$
TXZ255-201015-
Harlingen-Cameron TX
26.23N  97.66W Elev. 36 ft
704 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      72          85          71          83          66
Temp                74 74 74 73 75 80 85 78 74 74 74 72 76 81 83 80 74 72 67 66
Dewpt               70 70 70 70 71 70 71 71 71 71 71 70 70 70 71 71 70 69 67 66
RH                  87 87 87 90 87 72 63 79 90 90 90 93 82 69 67 74 87 90100100
Wind dir             S  S SE SE  S  S  S SE SE SE  S SE SE  S  S SE SE SE SE SE
Wind spd            21 20 20 19 20 24 23 19 17 17 14 12 12 17 17 17 13 12 10 11
Clouds              B2 B2 B2 OV OV B2 B2 B2 OV OV OV SC SC SC SC B1 B1 B1 B1 SC
PoP 12hr                      5          10          20          20          40
QPF 12hr                      0           0        0.02        0.03        0.07
Rain shwrs                                S  S  S  S  S  S  S  S  C  C  C  C  S
Tstms                                     S  S  S  S  S  S  S  S  S  S  S  S  S
Heat index                            90                      90
Max heat                                 90                      90


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          80      67    83      67    84      67    75      64    77
Temp          77 78 73   67 82 79 73   67 82 76 71   67 75 69 65   64 76 73
Dewpt         66 68 67   67 66 68 68   67 66 67 67   67 62 64 63   63 65 65
PWind dir        SE      SE    SE      SE     S      SE    NE       E    SE
Wind char        GN      BZ    BZ      BZ    WY      BZ    GN      GN    GN
Avg clouds    SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC B1 B1
PoP 12hr         20      10    10      10    20      30    30      30    40
Rain shwrs     S  S                        S  S  C    C  C  C  C    C  C  C
Tstms          S  S                              S    S

$$
TXZ253-201015-
McAllen-Hidalgo TX
26.18N  98.24W Elev. 107 ft
704 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      73          86          72          85          68
Temp                75 75 74 74 75 81 86 80 76 75 74 74 78 83 85 84 79 75 70 68
Dewpt               69 69 69 69 69 70 69 69 70 70 70 69 69 69 68 68 70 69 68 66
RH                  82 82 84 84 82 69 57 69 82 84 87 84 74 63 57 59 74 82 93 93
Wind dir            SE SE SE SE  S  S SE SE SE SE SE SE SE  S SE SE SE SE SE SE
Wind spd            24 21 21 19 19 20 19 18 18 17 14 11 12 13 13 14 13 12 11 11
Clouds              B2 OV OV OV OV OV B2 B2 OV B2 OV SC SC SC SC B1 B1 B1 B1 SC
PoP 12hr                     10          20          30          20          40
QPF 12hr                      0        0.02        0.02        0.05        0.09
Rain shwrs                    S  S  S  S  C  C  C  C  S  S  S  S  C  C  C  C  S
Tstms                         S  S  S  S  C  C  C  C  S  S  S  S  C  C  C  C  S
Heat index                            90                      93
Max heat                                 90                      93


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          81      68    86      68    86      68    78      65    78
Temp          79 81 75   68 84 83 76   68 84 82 74   68 77 73 68   65 77 77
Dewpt         64 66 67   66 64 66 67   66 64 65 66   65 58 61 61   62 63 63
PWind dir        SE      SE    SE      SE    SE       E    NE      NE    SE
Wind char        GN      BZ    BZ      BZ    BZ      GN    GN      LT    GN
Avg clouds    SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC B1 B1
PoP 12hr         20      10    10      10    20      30    30      30    40
Rain shwrs     S  S                        S  S  C    C  C  C  C    C  C  C
Tstms          S  S                              S    S

$$
TXZ257-201015-
Bayview/Port Isabel-Cameron TX
26.16N  97.34W Elev. 19 ft
704 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      71          82          70          79          66
Temp                73 73 73 72 74 78 82 76 74 73 73 72 75 78 79 76 75 73 67 66
Dewpt               70 70 70 70 71 70 71 70 70 70 70 69 70 70 71 70 70 69 67 66
RH                  90 90 90 93 90 76 69 82 87 90 90 90 84 76 77 82 84 87100100
Wind dir             S  S SE SE SE  S  S SE SE SE SE SE SE  S SE SE SE SE SE SE
Wind spd            20 19 19 20 20 23 20 17 16 17 13 12 13 17 17 17 13 13 11 12
Clouds              B2 B2 B2 OV OV B2 B2 B2 OV B2 OV SC SC SC SC B1 B1 B1 B1 SC
PoP 12hr                     10          10          30          20          40
QPF 12hr                      0           0        0.02        0.02        0.05
Rain shwrs                                C  C  C  C  S  S  S  S  C  C  C  C  S
Tstms                                     C  C  C  C  S  S  S  S  S  S  S  S  S


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          78      67    80      67    80      67    74      65    74
Temp          76 74 73   67 79 74 74   67 79 72 71   67 74 66 66   65 74 69
Dewpt         66 68 67   67 66 68 68   67 66 67 67   67 64 65 64   65 65 66
PWind dir        SE      SE    SE      SE     S      SE    NE       E    SE
Wind char        GN      BZ    BZ      BZ    WY      GN    GN      GN    GN
Avg clouds    SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC B1 B1
PoP 12hr         20      10    10      10    20      30    30      30    40
Rain shwrs     S  S                        S  S  C    C  C  C  C    C  C  C
Tstms          S  S                              S    S

$$
TXZ249-201015-
Hebbronville-Jim Hogg TX
27.35N  98.74W Elev. 663 ft
704 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      70          86          69          82          60
Temp                74 72 71 71 71 78 86 81 74 72 71 70 72 81 80 80 73 68 62 60
Dewpt               66 66 68 68 67 68 66 66 67 68 68 68 68 67 63 62 64 62 62 60
RH                  76 81 90 90 87 71 51 60 79 87 90 93 87 63 56 54 73 81100100
Wind dir            SE SE SE SE  S  S SE SE SE SE SE SE SE  S SE SE  E  E  E  E
Wind spd            23 21 21 19 17 18 17 11 14 13 10 10 11 11  9  9  9  9  9 10
Clouds              B2 OV OV OV OV OV OV B2 B2 OV OV B1 B1 B1 B1 B2 B2 B2 B2 SC
PoP 12hr                     20          20          40          30          50
QPF 12hr                   0.01        0.02        0.11        0.04        0.22
Rain shwrs              S  S  S  S  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C
Tstms                   S  S  S  S  S  S  C  C  C  C  C  C  C  C  C  C  C  C  S


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          74      63    81      64    81      63    71      60    70
Temp          71 74 69   63 80 76 70   64 80 75 66   63 71 67 60   60 69 70
Dewpt         60 62 62   63 63 62 63   63 61 59 59   55 53 54 56   57 56 56
PWind dir        SE      SE    SE      SE    SE      NE     N      NE     E
Wind char        GN      GN    BZ      BZ    GN      GN    GN      LT    LT
Avg clouds    SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC B1 B1
PoP 12hr         30      30    20      20    20      20    30      30    40
Rain shwrs     C  C  C    C  S  S  S    S  S  S  S    S  C  C  C    C  C  C
Tstms          S  S

$$
TXZ250-201015-
Falfurrias-Brooks TX
27.21N  98.12W Elev. 113 ft
704 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      71          86          71          83          63
Temp                75 73 74 73 74 80 86 81 75 73 73 72 76 82 83 82 74 70 65 63
Dewpt               69 68 70 69 69 70 69 69 70 70 70 69 70 68 67 67 68 65 65 63
RH                  82 84 87 87 84 72 57 67 84 90 90 90 82 63 59 61 82 84100100
Wind dir            SE SE SE SE  S  S SE SE SE SE SE SE SE  S  S SE SE SE SE SE
Wind spd            20 19 19 18 17 19 18 13 12 13  9  9 11 12 10 11 11  8  8  9
Clouds              B2 OV OV OV OV OV OV OV OV OV OV SC SC SC SC B2 B2 B2 B2 SC
PoP 12hr                     20          30          40          30          50
QPF 12hr                   0.01        0.02        0.06        0.05        0.18
Rain shwrs              S  S  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C
Tstms                         S  S  C  C  C  C  C  C  C  C  C  C  C  C  C  C  S
Heat index                            90
Max heat                                 90


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          77      65    84      66    84      66    75      62    73
Temp          74 77 72   65 82 79 72   66 82 76 69   66 74 69 63   62 72 72
Dewpt         62 64 65   65 64 65 66   65 63 64 65   58 55 58 58   59 59 59
PWind dir        SE      SE    SE      SE    SE      NE    NE      NE     E
Wind char        GN      GN    BZ      GN    BZ      GN    GN      LT    LT
Avg clouds    SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC B1 B1
PoP 12hr         30      30    20      20    20      20    30      30    40
Rain shwrs     C  C  C    C  S  S  S    S  S  S  S    S  C  C  C    C  C  C
Tstms          S  S

$$
TXZ253-201015-
Edinburg-Hidalgo TX
26.44N  98.13W Elev. 75 ft
704 PM CST Mon Feb 19 2018

Date           02/19/18      Tue 02/20/18            Wed 02/21/18            Thu
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                      73          86          72          85          67
Temp                75 75 75 74 75 81 86 81 76 75 75 76 78 84 85 83 78 75 69 67
Dewpt               68 69 69 70 69 69 68 68 69 70 70 70 69 68 65 67 69 68 68 67
RH                  79 82 82 87 82 67 55 65 79 84 84 82 74 59 51 59 74 79 97100
Wind dir             S SE SE SE  S  S  S SE SE SE SE SE SE  S  S SE SE SE SE SE
Wind spd            21 19 19 18 19 21 19 16 14 17 14 10 11 12 12 13 13 10 11 10
Clouds              B2 OV OV OV OV OV B2 B2 OV OV OV SC SC SC SC B2 B2 B2 B2 SC
PoP 12hr                     10          20          30          20          50
QPF 12hr                      0        0.02        0.02        0.05        0.10
Rain shwrs                    S  S  S  S  C  C  C  C  S  S  S  S  C  C  C  C  C
Tstms                         S  S  S  S  C  C  C  C  S  S  S  S  C  C  C  C  S


Date           02/22/18  Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
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          81      68    86      68    85      67    78      64    77
Temp          78 81 76   68 84 83 77   68 84 81 74   67 77 73 67   64 76 77
Dewpt         63 65 66   66 64 65 67   66 63 64 66   64 57 60 60   60 63 62
PWind dir        SE      SE    SE      SE    SE       E    NE      NE     E
Wind char        GN      BZ    BZ      BZ    BZ      GN    GN      LT    GN
Avg clouds    SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC B1 B1
PoP 12hr         30      20    10      10    20      30    30      30    40
Rain shwrs     C  C  S    S                S  S  C    C  C  C  C    C  C  C
Tstms          S  S                              S    S

$$


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