Area Forecast Matrices
Issued by NWS Houston/Galveston, TX

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FOUS54 KHGX 132246
AFMHGX

Area Forecast Matrices
National Weather Service Houston/Galveston TX
546 PM CDT Sun Sep 13 2026

TXZ163-140900-
Houston-
Including the city of Crockett
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      74          96          74          95          74
Temp             90 82 79 76 74 84 93 95 90 81 79 76 74 84 92 95 90 82 79 76 74
Dewpt            74 74 75 75 74 77 74 72 73 74 75 75 74 77 74 72 73 74 75 74 73
RH               60 77 88 97100 80 54 48 58 79 88 97100 80 56 48 58 77 88 94 97
Wind dir          S  S  S  S  S  S  S  S  S  S  S  S  S  S  S SE SE SE  S  S SE
Wind spd          5  5  3  3  2  4  4  5  6  5  4  3  2  3  4  5  5  5  3  2  1
Clouds           FW FW FW FW SC SC SC SC FW FW FW FW SC SC SC SC FW FW FW FW FW
PoP 12hr                     20          10           0           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S                    S
Tstms            IS                    S
Heat index       99 88 80       95103104 98 87          94102104 99 87 80
Max heat        114    98         106   107    95         105   107    98
Heat                                Y  Y


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          94      74    93      71    93      71    93      71    92
Temp          91 89   78 75 90 87   76 72 91 87   75 71 91 87   76 72 90 86
Dewpt         75 74   75 73 74 72   70 68 69 68   67 66 70 69   69 69 71 71
PWind dir        SE      SE     E       E     E      SE    SE       S    SE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW SC   FW SC SC SC   SC FW FW FW   FW FW FW FW   FW FW SC FW
PoP 12hr          5       0     5       0     5       0     5       0    10

$$
TXZ164-140900-
Trinity-
Including the cities of Groveton and Trinity
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      75          95          75          95          75
Temp             89 82 80 77 75 85 92 94 89 82 79 77 75 85 92 95 89 82 80 77 75
Dewpt            74 75 75 76 75 77 74 72 73 74 75 75 75 77 74 72 73 74 75 74 74
RH               61 79 85 97100 77 56 49 59 77 88 94100 77 56 48 59 77 85 90 97
Wind dir          S  S  S  S  S  S  S SE  S  S  S  S  S  S  S SE SE  S  S  S SE
Wind spd          6  4  3  2  2  4  5  5  6  5  4  3  2  3  4  5  5  4  3  2  1
Clouds           FW FW FW FW SC SC SC SC FW FW FW FW SC SC SC SC FW FW FW FW FW
PoP 12hr                     20           5           0           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S
Tstms            IS
Heat index       98 89 83       96102102 98 89 81       95101103 98 89 82
Max heat        110    98    87   103   105    94    87   103   106    97    86
Heat                                Y  Y


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          93      75    92      71    92      71    93      72    91
Temp          91 88   79 75 89 86   77 72 90 86   76 71 90 86   77 72 89 85
Dewpt         74 74   75 73 72 71   71 69 68 69   69 67 69 70   71 69 71 71
PWind dir        SE      SE     E       E     E      SE    SE       S     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW SC   SC SC FW SC   SC FW FW FW   FW FW FW FW   FW FW SC SC
PoP 12hr          5       0     5       0     0       0     5       0    10

$$
TXZ176-140900-
Madison-
Including the city of Madisonville
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      75          98          75    94 98100          74
Temp             90 82 80 77 75 85 94 97 91 82 79 77 75 85 94 97 92 82 79 76 74
Dewpt            74 75 75 76 75 77 74 72 72 74 74 75 75 76 73 72 72 74 74 74 74
RH               60 79 85 97100 77 53 45 54 77 85 94100 75 51 45 52 77 85 94100
Wind dir         SE  S  S  S SE  S  S  S SE  S  S  S  S  S  S SE SE  S  S  S  S
Wind spd          9  5  4  3  2  5  5  8  9  6  5  4  3  4  5  8  8  6  4  2  2
Clouds           SC FW FW FW SC SC SC SC SC FW FW FW SC SC SC SC SC FW FW FW SC
PoP 12hr                     20          10           0           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S              S  S  S
Tstms            IS              S  S  S
Heat index       99 89 82       96104105 99 88 81       94104106100 88 81
Max heat        111    98    86   107   109    96    85   107   110   100    84
Heat                                Y  Y


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          96      74    94      72    94      71    94      72    94
Temp          93 89   79 75 91 88   77 72 91 88   76 71 91 89   76 72 91 88
Dewpt         76 75   75 74 75 73   71 68 72 70   67 66 71 71   70 69 73 72
PWind dir        SE      SE     E      SE     E       S     S       S    SE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW SC   FW SC SC SC   SC SC FW FW   FW FW FW FW   FW FW SC FW
PoP 12hr          0       0    10       0     5       0     5       0    10

$$
TXZ177-140900-
Walker-
Including the city of Huntsville
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      76          96          76          96          75
Temp             89 83 80 78 76 85 93 95 89 82 80 77 76 85 93 95 89 83 80 77 75
Dewpt            74 75 76 76 76 77 73 72 73 74 75 75 75 76 73 72 73 74 74 74 74
RH               61 77 88 94100 77 52 48 59 77 85 94 97 75 52 48 59 74 82 90 97
Wind dir         SE  S  S  S SE  S  S  S SE  S  S  S  S  S  S SE SE SE  S SE SE
Wind spd          8  5  4  3  2  4  5  6  8  5  5  3  3  3  5  6  8  6  4  2  1
Clouds           SC FW FW SC SC SC SC SC SC FW FW FW SC SC SC SC SC FW FW FW SC
PoP 12hr                     20          10           0           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S              S  S  S
Tstms            IS              S  S  S
Heat index       98 90 84       97102103 97 88 83       95102104 98 89 82
Max heat        112    97    87   105   105    95    85   106   109    98    85
Heat                                Y  Y


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          94      75    92      73    93      72    93      73    92
Temp          92 87   79 76 90 86   77 73 91 86   76 72 91 87   77 73 90 86
Dewpt         75 75   75 74 74 72   71 69 70 69   68 67 70 70   70 69 72 71
PWind dir        SE      SE     E      SE     E       S    SE       S     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   SC SC SC SC   SC SC FW FW   FW FW FW FW   FW FW SC FW
PoP 12hr          5       0    10       0     5       0     5       0    10

$$
TXZ178-140900-
San Jacinto-
Including the cities of Coldspring and Shepherd
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 75 80    90 94 97    72 74 79    90 94 96    72 74 79
Temp             85 80 78 77 75 85 91 92 86 80 78 76 74 86 92 92 85 80 78 76 74
Dewpt            76 76 76 76 74 79 75 74 76 75 75 75 74 77 75 74 75 75 75 74 74
RH               75 88 94 97 97 82 60 56 72 85 91 97100 75 58 56 72 85 91 94100
Wind dir          S  S  S  S SE  S SE SE  S  S  S  S SE SE SE SE SE SE  S SE  E
Wind spd          6  4  3  2  2  3  4  6  5  5  4  3  2  3  4  5  6  4  2  1  1
Clouds           SC FW FW SC SC SC SC SC SC FW FW FW SC SC SC SC SC FW FW FW SC
PoP 12hr                     20          20           0          10           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S              S  S  S
Tstms            IS              S  S  S
Heat index       95 85          98102102 96 83          97104101 94 85
Max heat        106    96    90   106   107    94    89   109   107    96    89
Heat                                Y  Y


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          92      74    91      71    91      71    92      72    91
Temp          91 85   78 75 88 84   75 72 89 84   74 71 90 84   75 72 89 84
Dewpt         76 76   76 73 74 73   71 69 70 71   69 68 71 72   71 70 73 73
PWind dir         E      SE     E      SE    NE       S     E       S    NE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   SC SC SC SC   SC FW FW FW   FW FW FW FW   FW FW SC FW
PoP 12hr         10       0    10       0     0       0     5       0    10

$$
TXZ179-140900-
Polk-
Including the cities of Corrigan and Livingston
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 75 80    90 95 97    73 74 79    90 95 96    73 74 79
Temp             86 81 79 77 75 85 92 93 87 81 78 76 74 85 92 94 88 81 78 76 74
Dewpt            76 76 75 75 75 78 75 73 76 75 75 75 74 78 75 74 75 76 75 74 74
RH               72 85 88 94100 80 58 52 70 82 91 97100 80 58 53 66 85 91 94100
Wind dir          S  S  S  S SE  S  S SE  S  S  S  S SE SE  S SE SE  S  S SE  E
Wind spd          5  4  3  2  2  3  4  5  5  5  3  2  2  2  3  5  5  4  3  1  1
Clouds           SC FW FW FW SC SC SC SC FW FW FW FW SC SC SC SC FW FW FW FW SC
PoP 12hr                     20          10           0           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S                 S  S
Tstms            IS                 S  S
Heat index       96 87          97103103 97 86          96103103 98 87
Max heat        107    96    90   106   106    94    89   107   107    97    89
Heat                                Y  Y


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          93      74    92      71    92      71    93      72    91
Temp          91 86   78 75 89 85   76 72 90 85   75 71 90 85   76 72 89 84
Dewpt         76 76   76 73 73 73   71 68 70 71   69 68 71 72   72 70 73 73
PWind dir         E      SE     E       E    NE       S    NE       S    NE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   SC SC FW SC   SC FW FW FW   FW FW FW FW   FW FW SC FW
PoP 12hr         10       0     5       0     0       0     5       0    10
Rain shwrs        S
Tstms             S

$$
TXZ195-140900-
Burleson-
Including the cities of Caldwell and Somerville
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      76          98          76          99          75
Temp             91 84 81 78 76 86 95 97 92 83 80 78 76 86 96 99 93 84 81 77 75
Dewpt            73 74 75 75 76 78 74 72 72 73 75 75 75 76 73 71 71 73 74 75 74
RH               56 72 82 91100 77 51 45 52 72 85 91 97 72 48 41 49 70 79 94 97
Wind dir         SE  S  S  S SE  S  S  S  S  S  S  S  S  S  S SE SE  S  S  S SE
Wind spd         11  8  5  3  2  5  9 10  9  8  6  4  3  5  8 10 10  9  6  3  3
Clouds           SC SC FW SC B1 SC SC B1 SC FW FW SC SC SC SC SC SC FW FW FW SC
PoP 12hr                     20          10           0           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S              S  S  S
Tstms            IS              S  S  S
Heat index      100 92 86       98107106100 90 85       97105107100 91 86
Max heat        116   101    89   109   109    96    88   107   110   100    87
Heat                                Y  Y


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          97      75    95      73    96      72    96      73    95
Temp          94 91   80 76 93 89   78 73 93 91   77 72 93 91   78 73 93 90
Dewpt         73 72   74 74 73 71   70 69 68 66   66 67 67 66   69 69 69 68
PWind dir        SE      SE     E      SE     E       S     S       S    SE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   FW SC SC SC   SC SC SC FW   FW FW FW FW   FW FW SC SC
PoP 12hr          5       5    30       0     5       0     5       5    10
Rain shwrs                      C
Tstms                           C

$$
TXZ196-140900-
Brazos-
Including the cities of Bryan and College Station
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      76          98          76          99          75
Temp             91 84 81 78 76 86 95 97 92 84 80 78 76 86 95 98 93 84 81 77 75
Dewpt            71 74 75 76 76 78 75 72 72 74 75 75 75 77 74 72 72 74 75 75 75
RH               52 72 82 94100 77 53 45 52 72 85 91 97 75 51 43 51 72 82 94100
Wind dir          S  S  S  S SE  S  S  S  S  S  S  S  S  S  S  S SE  S  S  S SE
Wind spd         11  8  5  4  2  6  8 10 10  8  6  4  3  5  8 10 10  9  6  3  2
Clouds           SC FW FW SC B1 SC SC B1 SC FW FW SC SC SC SC SC SC FW FW FW SC
PoP 12hr                     20          10           0           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S              S  S  S
Tstms            IS              S  S  S
Heat index       99 92 87       97107106101 90 86       97106108101 91 86
Max heat        110   101    87   110   109    97    87   107   111   101    87
Heat                                Y  Y


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          97      76    95      73    95      72    95      73    95
Temp          94 90   80 76 92 89   78 74 92 90   77 73 93 90   78 73 92 89
Dewpt         75 74   75 74 75 73   71 69 71 68   67 67 70 69   70 70 72 71
PWind dir        SE      SE     E      SE     E       S     S       S    SE
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   SC SC SC SC   SC FW SC FW   FW FW FW FW   FW FW SC FW
PoP 12hr         10       5    20       0     5       0     5       0    10
Rain shwrs                      S
Tstms                           S

$$
TXZ197-140900-
Washington-
Including the city of Brenham
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      76          97          76          97          75
Temp             88 83 80 78 76 86 93 96 90 82 79 78 76 86 94 97 91 83 79 77 75
Dewpt            74 75 76 77 76 79 76 73 73 75 76 76 76 77 74 72 73 74 75 75 75
RH               63 77 88 97100 80 58 48 58 79 91 94100 75 53 45 56 74 88 94100
Wind dir         SE  S  S SE SE  S  S  S  S  S  S  S SE  S  S SE SE SE  S SE SE
Wind spd          9  8  5  3  3  5  8  9  9  8  6  4  3  4  6 10 10  8  4  2  2
Clouds           B1 SC FW SC B1 SC SC B1 SC FW FW SC SC SC SC SC SC FW FW FW SC
PoP 12hr                     20          20           5          10           0
QPF 12hr                      0        0.02           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S           S  S  S  S
Tstms            IS           S  S  S  S
Heat index       97 90 84       99106105 99 89 81       97104105100 90 82
Max heat        103   101    90   109   107    96    90   107   110    99    87
Heat                                Y  Y


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          96      76    94      73    94      72    95      73    94
Temp          93 89   79 76 91 87   77 74 92 89   76 73 92 89   77 74 91 89
Dewpt         74 74   75 74 74 72   70 69 70 67   67 67 69 68   70 70 71 69
PWind dir        SE      SE     E      SE     E       S    SE       S    SE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   SC SC SC SC   SC SC SC FW   FW FW FW FW   FW FW SC SC
PoP 12hr          5       5    30       0     5       0     5       5    10
Rain shwrs                   S  C
Tstms                           C

$$
TXZ198-140900-
Grimes-
Including the city of Navasota
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      77          97          76          98          76
Temp             89 84 81 78 77 86 94 96 90 83 80 78 76 86 95 97 92 84 80 77 76
Dewpt            73 75 76 77 76 78 74 72 73 74 75 76 75 77 74 72 73 74 75 75 75
RH               59 74 85 97 97 77 53 46 58 74 85 94 97 75 51 45 54 72 85 94 97
Wind dir          S  S  S  S SE  S  S  S  S  S  S  S  S  S  S SE SE  S  S SE SE
Wind spd         10  6  5  3  3  5  6  9  9  8  6  4  3  4  6  9 10  8  4  2  2
Clouds           SC FW FW SC SC SC SC B1 SC FW FW SC SC SC SC SC SC FW FW FW SC
PoP 12hr                     20          20           0           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S              S  S  S
Tstms            IS              S  S  S
Heat index       98 91 87       98106105 99 90 85       97106107100 91 85
Max heat        109    97    87   109   109    97    86   109   111   100    85
Heat                                Y  Y


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          96      76    94      73    95      72    95      73    94
Temp          93 89   80 77 91 88   77 74 92 88   77 73 92 89   77 74 92 88
Dewpt         76 75   75 74 75 73   70 69 71 69   67 67 71 70   70 70 72 71
PWind dir        SE      SE     E      SE     E       S    SE       S    SE
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   SC SC SC SC   SC SC SC FW   FW FW FW FW   FW FW SC SC
PoP 12hr         10       5    20       0     5       0     5       0    10
Rain shwrs                      S
Tstms                           S

$$
TXZ199-140900-
Montgomery-
Including the cities of Conroe and The Woodlands
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      76          95          76          95          75
Temp             87 82 79 78 76 85 92 93 87 81 79 77 76 86 93 93 87 81 79 77 75
Dewpt            76 76 77 76 76 79 75 74 75 75 75 76 75 78 75 74 75 75 75 75 74
RH               70 82 94 94100 82 58 54 68 82 88 97 97 77 56 54 68 82 88 94 97
Wind dir         SE SE  S  S SE  S  S SE SE SE  S  S SE SE SE SE SE SE  S SE  E
Wind spd          8  5  3  2  2  4  5  6  6  5  3  2  2  3  5  8  8  5  2  1  2
Clouds           B1 FW FW SC SC SC SC B1 SC FW FW FW SC SC SC SC SC FW FW FW SC
PoP 12hr                     20          20           0          10           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S              S  S  S                    S  S
Tstms            IS              S  S  S                    S  S
Heat index       98 89 82       98103104 97 87 80       98105104 96 88 80
Max heat        127    97    88   106   106    94    87   107   109    97    87
Heat                                Y  Y


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          93      76    91      73    92      72    93      73    92
Temp          92 86   79 76 89 84   77 73 90 85   76 73 91 86   77 74 90 85
Dewpt         77 76   76 74 75 73   71 70 71 70   69 68 71 71   71 70 73 72
PWind dir         E       E     E       E    NE      SE     E       S    NE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   SC SC SC SC   SC SC FW FW   FW FW FW FW   FW FW SC SC
PoP 12hr         20       5    20       0     5       0     5       0    10
Rain shwrs        S             S
Tstms             S             S

$$
TXZ200-140900-
Northern Liberty-
Including the cities of Cleveland, Dayton, and Liberty
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      74          93          74          93          73
Temp             85 80 78 76 74 85 90 91 86 79 77 76 74 86 92 89 85 80 77 75 73
Dewpt            77 77 76 76 74 80 76 75 77 77 76 75 74 79 76 75 77 76 75 74 73
RH               77 91 94100100 85 64 60 75 94 97 97100 80 60 64 77 88 94 97100
Wind dir          S SE SE SE  E  S  S  S  S  S  S  S  E SE SE SE SE SE SE  E  E
Wind spd          5  3  2  1  1  3  4  5  5  4  2  1  2  2  3  5  5  3  1  1  2
Clouds           SC FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC FW FW FW FW SC
PoP 12hr                     20          30           0          20           0
QPF 12hr                      0   0.00-0.06           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S              S  C  S                    S  S
Tstms            IS              S  C  S                    S  S
Heat index       96 84          99102102 97 82          99105100 95 83
Max heat        109    97         106   106    92         109   107    96
Heat                                Y  Y


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          92      74    91      70    92      70    92      71    91
Temp          91 85   78 74 88 84   75 71 89 84   74 71 89 84   75 72 89 84
Dewpt         77 77   76 73 74 74   71 69 70 72   70 68 73 74   72 70 74 74
PWind dir         E       E     E      NE    NE       N     E      SE    NE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   SC SC SC SC   SC FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr         20       5    10       0     5       0     5       0    20
Rain shwrs        S             S                                         S
Tstms             S             S                                         S

$$
TXZ210-140900-
Colorado-
Including the cities of Columbus, Eagle Lake, and Weimar
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      76          97          76          98          75
Temp             88 82 79 78 77 86 94 95 90 82 79 78 76 87 96 96 90 82 79 77 75
Dewpt            75 76 76 76 76 77 75 72 73 75 76 76 75 77 74 72 74 75 76 75 75
RH               66 82 91 94 97 75 54 48 58 79 91 94 97 72 49 46 60 79 91 94100
Wind dir         SE SE SE SE  E  S  S  S  S  S  S SE SE SE  S SE SE SE SE SE  E
Wind spd          9  6  4  3  2  5  6  9  9  6  4  3  2  4  8 11 11  8  3  2  3
Clouds           B1 SC FW SC SC B1 B1 B1 SC FW FW SC SC SC SC SC SC FW FW FW SC
PoP 12hr                     20          30           5          20           0
QPF 12hr                      0   0.00-0.11           0        0.01           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S           C  C  C  S                    S  S
Tstms            IS           C  C  C  S                    S  S
Heat index       98 90 82       98106104 99 88 81       99106105 99 89 80
Max heat        106   100    87   108   109    96    87   109   110    99    86
Heat                                Y  Y


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          97      76    94      72    95      71    96      73    95
Temp          94 89   79 76 90 87   77 73 92 89   76 72 92 90   77 74 92 89
Dewpt         73 74   76 75 73 72   71 69 69 66   69 68 68 68   71 70 70 69
PWind dir         E       E     E      SE     E      SE     E       S     E
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   SC SC B1 B1   SC SC SC FW   FW FW FW FW   FW FW SC SC
PoP 12hr         20       5    30       5     5       0     5       0    10
Rain shwrs        S          C  C                                         S
Tstms             S          S  C                                         S

$$
TXZ211-140900-
Austin-
Including the cities of Bellville and Sealy
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      76          97          76          97          75
Temp             88 82 79 77 76 86 93 95 90 82 79 77 76 86 93 96 90 82 79 77 75
Dewpt            75 76 77 77 76 79 76 73 74 75 76 76 75 78 74 72 74 75 76 75 75
RH               66 82 94100100 80 58 49 60 79 91 97 97 77 54 46 60 79 91 94100
Wind dir          S SE SE SE SE  S  S  S SE SE  S  S SE SE  S SE SE SE SE SE  E
Wind spd          9  6  4  3  2  5  6  9  9  6  4  3  2  4  6 10 10  8  4  2  2
Clouds           B1 SC FW SC SC SC SC B1 SC FW FW SC SC SC SC SC SC FW FW FW SC
PoP 12hr                     20          30           5          20           0
QPF 12hr                      0   0.02-0.09           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S           S  C  C  S                    S  S
Tstms            IS           S  C  C  S                    S  S
Heat index       99 90 80       99105105 98 88          97104105 99 89
Max heat        110    99         107   107    96         109   109    98
Heat                                Y  Y


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          96      76    93      72    95      71    95      73    94
Temp          93 88   79 76 90 87   76 73 91 89   75 72 91 89   77 74 91 89
Dewpt         73 73   76 75 73 71   71 69 69 66   68 68 68 67   71 70 70 69
PWind dir        SE      SE     E      SE     E      SE     E       S     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   SC SC SC B1   SC FW SC FW   FW FW FW FW   FW FW SC SC
PoP 12hr         10       5    30       5     5       0     5       0    10
Rain shwrs        S          S  C
Tstms             S          S  C

$$
TXZ212-140900-
Waller-
Including the cities of Brookshire, Hempstead, Prairie View,
and Waller
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      77          96          77          97          76
Temp             88 83 80 78 77 86 93 95 89 82 79 78 77 86 93 96 90 82 79 77 76
Dewpt            76 77 78 77 77 79 75 74 75 76 77 76 76 78 75 73 74 76 76 76 75
RH               68 82 94 97100 80 56 51 64 82 94 94 97 77 56 48 60 82 91 97 97
Wind dir         SE SE SE SE SE  S  S  S SE  S  S SE SE SE  S SE SE SE SE SE  E
Wind spd          9  6  4  3  3  5  6  9  9  6  4  3  3  4  6  9 10  8  3  2  2
Clouds           B1 SC FW SC SC SC SC B1 SC FW FW FW SC SC SC SC SC FW FW FW FW
PoP 12hr                     20          30           5          20           0
QPF 12hr                      0   0.02-0.07           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S           S  S  C  S                    S  S
Tstms            IS           S  S  C  S                    S  S
Heat index       99 91 84      100105106 99 89 81       98105106100 89 80
Max heat        121   100    87   107   107    95         107   109    98
Heat                                Y  Y


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          95      77    93      73    94      72    95      74    94
Temp          92 88   80 77 90 87   77 74 90 88   76 73 91 89   77 74 91 88
Dewpt         75 75   76 75 74 72   71 70 70 68   69 68 70 69   71 70 72 70
PWind dir         E      SE     E      SE     E      SE     E       S    NE
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   SC SC SC SC   SC FW FW FW   FW FW FW FW   FW FW SC SC
PoP 12hr         20       5    20       0     5       0     5       0    10
Rain shwrs        S          S  S
Tstms             S          S  S

$$
TXZ213-140900-
Inland Harris-
Including the city of Houston
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                75 79 81    90 95 97    74 78 81    91 95 97    74 78 80
Temp             88 84 81 80 79 87 92 93 89 83 81 80 78 87 93 93 88 83 81 80 78
Dewpt            77 77 78 77 77 79 76 75 75 76 77 76 76 78 75 74 75 76 77 77 76
RH               70 80 91 91 94 77 60 56 64 80 88 88 94 75 56 54 66 80 88 91 94
Wind dir         SE SE  S SE SE  S  S  S SE SE  S  S SE SE SE SE SE SE SE  E  E
Wind spd          8  5  3  3  2  4  5  8  8  6  4  3  2  3  5  9  9  6  3  2  3
Clouds           SC SC FW SC SC SC B1 B1 SC FW FW FW SC SC SC SC FW FW FW FW SC
PoP 12hr                     20          30           5          20           5
QPF 12hr                      0   0.00-0.15           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S           S  C  C  C                    S  S
Tstms            IS           S  C  C  C                    S  S
Heat index      101 93 89 85 81100104104 99 91 88 84 80100105103 99 92 88 83
Max heat        120   102    92   107   109    98    90   107   109   100    91
Heat                                Y  Y


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          94      79    92      76    93      75    94      76    94
Temp          92 87   82 79 89 86   79 76 90 87   78 75 91 88   80 77 91 88
Dewpt         76 76   77 75 74 73   72 71 70 70   70 70 71 71   72 72 72 72
PWind dir         E       E     E       E     E       S    NE       S    NE
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   SC SC SC SC   SC FW FW FW   FW FW FW FW   FW FW FW SC
PoP 12hr         30       5    20       0     5       0     5       0    20
Rain shwrs        C          S  S                                         S
Tstms             C          S  S                                         S

$$
TXZ214-140900-
Chambers-
Including the cities of Anahuac, Mont Belvieu, Old River-Winfree,
Stowell, and Winnie
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                75 78 85          92    75 78 85          92    75 77 84
Temp             86 82 81 80 78 86 89 90 86 82 81 80 78 87 90 90 86 82 81 79 77
Dewpt            79 78 78 77 76 79 77 77 77 77 77 77 76 78 77 77 77 77 77 77 76
RH               80 88 91 91 94 80 68 66 75 85 88 91 94 75 66 66 75 85 88 94 97
Wind dir          S SE SE SE  E SE  S  S  S  S  S  S  E SE SE SE SE SE SE  E NE
Wind spd          8  5  5  5  2  4  8  9  9  8  5  2  3  4  8  9  9  8  5  2  3
Clouds           SC FW FW FW SC SC SC SC FW FW FW SC SC SC SC SC FW FW FW FW SC
PoP 12hr                     20          30          10          20           5
QPF 12hr                      0        0.03           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S           S  C  C  S                    S  S              S
Tstms            IS           S  C  C  S                    S  S              S
Heat index      100 90 87 84 80100102104 98 89 87 85 80100103104 98 89 86 82
Max heat        115   103   101   108   109   100   100   109   110   102   100


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          91      78    90      75    90      74    91      75    90
Temp          88 86   81 78 87 85   79 75 87 85   78 75 88 85   79 75 88 85
Dewpt         78 78   78 76 75 75   73 72 71 73   72 72 73 75   75 73 74 76
PWind dir         E       E     E       E     E       E    NE       S     E
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   SC SC SC SC   FW FW FW FW   FW FW FW FW   FW FW FW SC
PoP 12hr         30      20    20       5     5       0    10       5    20
Rain shwrs     S  C    S  S  S  S                                      S  S
Tstms          S  C    S  S  S  S                                      S  S

$$
TXZ226-140900-
Wharton-
Including the cities of El Campo and Wharton
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      77          96          78          97          76
Temp             88 82 80 79 77 87 93 94 89 82 80 79 78 88 95 94 89 82 79 78 76
Dewpt            75 76 76 76 76 78 75 73 74 76 76 76 75 77 74 73 74 75 76 75 75
RH               66 82 88 91 97 75 56 51 61 82 88 91 91 70 51 51 61 79 91 91 97
Wind dir         SE SE SE SE  E  S  S  S  S SE SE SE SE SE SE SE SE SE SE  E  E
Wind spd          9  5  3  3  3  5  6  8  9  6  3  3  3  5  9 11 11  8  3  3  3
Clouds           SC SC FW SC SC SC B1 B1 SC FW FW FW SC SC SC SC FW FW FW FW SC
PoP 12hr                     30          40          10          30           5
QPF 12hr              0.00-0.10   0.03-0.22           0        0.01           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S           C  C  C  S                    C  C
Tstms            IS           C  C  C  S                    C  C
Heat index       98 89 83 81    99104104 99 88 84 81   101106104 98 89 82
Max heat        109   102    91   107   108    96    90   110   109    99    87
Heat                                Y  Y


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          96      77    93      74    95      72    95      74    95
Temp          94 88   80 78 89 86   77 74 91 89   76 73 92 89   77 75 92 89
Dewpt         75 76   77 75 75 73   72 71 71 69   70 69 71 71   72 71 72 72
PWind dir         E       E     E       E     E       E     E       S     E
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   SC SC B1 SC   SC SC FW FW   FW FW FW FW   FW FW SC FW
PoP 12hr         30       5    40       5    10       0    10       0    20
Rain shwrs        C          C  C                                         S
Tstms             C          C  C                                         S

$$
TXZ227-140900-
Fort Bend-
Including the cities of First Colony, Mission Bend,
Missouri City, Pecan Grove, Rosenberg, and Sugar Land
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      77          95          77    93 96 99          76
Temp             88 82 80 78 77 86 91 93 88 81 79 78 77 88 94 92 87 81 79 77 76
Dewpt            78 78 77 77 77 79 76 75 76 76 76 76 76 78 75 75 75 76 76 76 75
RH               72 88 91 97100 80 62 56 68 85 91 94 97 72 54 58 68 85 91 97 97
Wind dir         SE SE SE SE  E  S  S  S SE SE SE SE SE SE SE SE SE SE SE  E  E
Wind spd          8  5  3  3  3  5  6  8  8  6  3  3  3  4  6  9 10  6  3  2  3
Clouds           SC SC FW FW SC SC B1 B1 SC FW FW FW SC SC SC SC FW FW FW FW SC
PoP 12hr                     20          40           5          30           5
QPF 12hr                      0   0.06-0.19           0   0.00-0.05           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S           C  C  C  C                    C  C
Tstms            IS           C  C  C  C                    C  C
Heat index      101 90 83      100104105 99 88 82      102106103 96 88 80
Max heat        123   100    91   109   109    98    90   110   110    98    87
Heat                                Y  Y


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          94      78    92      74    94      73    94      74    94
Temp          91 87   80 78 87 85   77 75 89 87   76 73 90 88   77 75 90 88
Dewpt         77 76   77 75 75 73   72 71 70 69   70 69 71 72   72 71 72 72
PWind dir         E       E     E       E     E      SE     E       S    NE
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   SC SC SC SC   SC FW FW FW   FW FW FW FW   FW FW SC SC
PoP 12hr         30       5    30       0     5       0    10       0    20
Rain shwrs        C          C  C                                         S
Tstms             C          C  C                                         S

$$
TXZ235-140900-
Inland Jackson-
Including the cities of Edna and Ganado
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      78    93 96 99          79    93 97100          78
Temp             89 84 82 80 79 88 94 95 90 84 82 81 79 89 95 96 91 84 82 80 78
Dewpt            77 77 77 77 76 78 76 75 75 77 77 76 76 77 75 75 76 76 77 76 76
RH               68 80 85 91 91 72 56 53 62 80 85 85 91 68 53 51 62 77 85 88 94
Wind dir         SE SE SE SE  E SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE  E
Wind spd         10  6  4  4  3  4  8 10 10  8  4  3  3  5 10 13 13 10  4  3  4
Clouds           SC SC SC SC SC SC B1 B1 FW FW FW SC SC SC SC SC FW FW FW SC SC
PoP 12hr                     30          40          10          20           0
QPF 12hr              0.00-0.15   0.02-0.10           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S        S  C  C  S  S              S  S  S  S
Tstms            IS        S  C  C  S  S              S  S  S  S
Heat index      102 94 90 86 80101106107102 93 90 86 80102107109103 93 89 83
Max heat        113   102    95   109   110    99    96   111   113   102    92
Heat                                Y  Y


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          97      77    94      75    96      74    96      75    96
Temp          95 89   81 78 91 88   79 75 93 90   78 74 93 90   79 75 93 90
Dewpt         77 77   77 76 78 76   74 72 72 71   72 70 72 73   74 72 73 74
PWind dir         E       E     E       E     E       E     E       S     E
Wind char        LT      LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    SC SC   FW SC B1 B1   SC SC SC FW   FW FW FW FW   FW FW SC FW
PoP 12hr         30      10    50       5    10       0    10       5    10
Rain shwrs        C       S  L  C                                         S
Tstms             C       S  C  C                                         S

$$
TXZ236-140900-
Inland Matagorda-
Including the city of Bay City
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      78          94          79          94          77
Temp             86 82 81 80 79 87 91 93 88 83 82 81 79 88 92 94 89 83 81 79 77
Dewpt            77 78 78 78 77 78 76 76 77 78 77 77 76 78 77 77 77 77 77 77 76
RH               75 88 91 94 94 75 62 58 70 85 85 88 91 72 62 58 68 82 88 94 97
Wind dir         SE SE SE SE SE SE  S  S SE SE SE  S SE SE SE SE SE SE SE  E  E
Wind spd          8  4  4  4  3  6  6  9  9  5  4  3  3  4  8 11 11  8  4  3  4
Clouds           SC SC SC SC SC B1 B1 B1 SC FW FW SC SC SC SC SC FW FW FW FW SC
PoP 12hr                     30          40          10          30           5
QPF 12hr              0.05-0.15   0.05-0.21           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S           C  C  S  S              S  S  C  C
Tstms            IS           C  C  S  S              S  S  C  C
Heat index       97 92 90 86 80100104106100 92 90 87 81102105107101 92 88 82
Max heat        103   101    95   106   109    98    95   107   110   100    93
Heat                                Y  Y


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          94      78    92      75    93      74    94      75    93
Temp          91 88   81 78 89 86   79 75 90 87   77 74 91 88   79 75 91 87
Dewpt         77 78   78 76 77 75   74 72 72 71   72 70 72 73   74 72 73 74
PWind dir         E       E     E       E     E       E     E       S     E
Wind char        LT      LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    SC SC   SC B1 B1 B1   SC SC FW FW   FW FW FW FW   FW FW SC SC
PoP 12hr         40      10    50       5    10       0    10       5    20
Rain shwrs        C       S  C  C                           S             S
Tstms             C       S  C  C                           S             S

$$
TXZ237-140900-
Inland Brazoria-
Including the cities of Alvin, Angleton, and Pearland
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      77          94          77          94          76
Temp             87 82 80 79 77 86 90 92 88 81 80 79 77 87 91 92 88 81 80 78 76
Dewpt            78 78 77 77 76 79 76 76 76 77 77 76 76 78 76 76 77 77 76 76 75
RH               75 88 91 94 97 80 64 60 68 88 91 91 97 75 62 60 70 88 88 94 97
Wind dir         SE SE SE SE SE  S  S  S SE SE SE SE SE SE SE SE SE SE SE  E  E
Wind spd          6  4  3  3  2  6  6  8  8  5  3  3  2  4  6 10 10  6  3  2  3
Clouds           SC SC FW SC SC SC B1 B1 FW FW FW FW SC SC SC SC FW FW FW FW SC
PoP 12hr                     30          40          10          40           5
QPF 12hr              0.00-0.11   0.07-0.23           0   0.00-0.09           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S           C  C  C  C              S  S  C  C              S
Tstms            IS           C  C  C  C              S  S  C  C              S
Heat index       99 90 86       99103105 99 89 86 80   100103105 99 88 82
Max heat        113   102    91   106   107    97    91   107   109    99    88
Heat                                Y  Y


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          93      77    91      74    92      72    93      73    93
Temp          90 87   81 78 87 85   78 75 89 86   76 73 89 87   77 74 89 87
Dewpt         77 77   77 75 76 74   73 71 71 71   71 70 72 73   73 72 73 74
PWind dir         E       E     E       E     E       E     E      SE     E
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   SC SC SC SC   SC SC FW FW   FW FW FW FW   FW FW FW SC
PoP 12hr         40      10    40       0    10       0    10       5    30
Rain shwrs     S  C       S  C  S                           S          S  C
Tstms          S  C       S  C  S                           S          S  C

$$
TXZ238-140900-
Inland Galveston-
Including the cities of Friendswood and League City
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      79          93          79          93          78
Temp             87 82 81 80 79 87 90 92 87 82 81 80 79 87 90 92 87 82 81 79 78
Dewpt            79 78 77 77 77 79 76 76 77 77 77 77 77 78 76 76 77 77 77 76 76
RH               77 88 88 91 94 77 64 60 72 85 88 91 94 75 64 60 72 85 88 91 94
Wind dir         SE  S SE SE SE SE  S SE  S  S  S  S SE SE SE SE SE SE SE SE  E
Wind spd          6  5  3  3  3  5  6  9  8  5  4  2  2  4  8 10 10  8  4  2  3
Clouds           SC SC FW SC SC SC SC SC FW FW FW SC SC SC SC SC FW FW FW FW FW
PoP 12hr                     20          40          10          30           5
QPF 12hr                      0   0.07-0.15           0        0.01           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S           C  C  C  C              S  S  C  C              S
Tstms            IS           C  C  C  C              S  S  C  C              S
Heat index      101 91 89 86   100102105 99 90 88 86   100103106 99 90 88 82
Max heat        118   100    89   103   106    96    90   106   107    98    89


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          92      79    90      77    91      75    92      76    92
Temp          89 87   81 79 87 86   80 77 88 86   78 75 89 86   78 76 90 86
Dewpt         79 79   77 76 77 75   74 72 72 72   72 71 73 74   74 73 74 75
PWind dir         E       E     E       E     E       E     E       S    NE
Wind char        GN      LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    SC SC   SC SC SC SC   FW FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr         30      30    30       5     5       0    10       5    20
Rain shwrs     S  C    S  C  C  S                                      S  S
Tstms          S  C    S  S  C  S                                      S  S

$$
TXZ300-140900-
Southern Liberty-
Including the city of Devers
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      75          92          75          92          75
Temp             86 80 79 77 76 85 89 90 86 80 79 77 76 86 90 89 85 80 78 77 75
Dewpt            78 77 77 76 75 79 77 76 77 77 76 76 75 79 77 77 77 77 76 75 75
RH               77 91 94 97 97 82 68 64 75 91 91 97 97 80 66 68 77 91 94 94100
Wind dir          S SE SE SE  E SE  S  S  S  S  S  S  E  E SE SE SE SE SE  E NE
Wind spd          5  3  2  2  2  4  5  6  5  4  2  1  2  3  4  6  6  4  2  1  2
Clouds           SC FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC FW FW FW FW SC
PoP 12hr                     20          30           5          20           0
QPF 12hr                      0   0.02-0.09           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S           S  C  C  S                    S  S
Tstms            IS           S  C  C  S                    S  S
Heat index       98 86 81       98101102 98 84 81      100103102 96 85 80
Max heat        113    98    87   103   103    95    87   106   106    96    87


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          91      75    90      72    90      71    91      73    90
Temp          89 85   79 76 87 84   76 73 88 84   75 72 88 84   77 73 88 84
Dewpt         77 78   77 74 74 75   72 70 71 73   71 70 73 75   73 72 74 75
PWind dir         E       E     E       E    NE      NE    NE      SE    NE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   SC SC SC SC   FW FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr         30      10    10       0     5       0    10       0    20
Rain shwrs        C             S                                         S
Tstms             C             S                                         S

$$
TXZ313-140900-
Coastal Harris-
Including the cities of Baytown and Pasadena
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                77 80 83    88 92 94    76 79 83    88 93 94    75 79 82
Temp             88 83 82 81 80 86 89 91 87 83 82 81 80 87 91 90 87 83 82 80 79
Dewpt            78 78 78 77 77 79 77 76 77 77 77 77 77 78 76 76 76 77 78 77 77
RH               72 85 88 88 91 80 68 62 72 82 85 88 91 75 62 64 70 82 88 91 94
Wind dir         SE  S  S  S SE SE  S SE SE  S  S  S SE SE SE SE SE SE SE SE  E
Wind spd          9  6  5  5  2  4  8 10 10  9  5  2  2  4  8 10 11  9  5  2  3
Clouds           SC SC FW SC SC SC B1 SC FW FW FW FW SC SC SC SC FW FW FW FW SC
PoP 12hr                     20          40           5          20           5
QPF 12hr                      0   0.02-0.14           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S           C  C  C  S                    S  S              S
Tstms            IS           C  C  C  S                    S  S              S
Heat index      101 94 91 88 84100102103 99 92 90 88 83101104102 97 93 91 86 81
Max heat        127   100    97   105   106    97    96   106   106    99    97


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          91      79    89      77    91      76    91      76    91
Temp          89 87   82 80 87 86   80 77 88 86   79 76 89 87   80 77 89 87
Dewpt         77 78   78 76 75 74   74 72 70 72   72 71 72 73   74 73 73 74
PWind dir         E       E     E       E     E      SE    NE       S    NE
Wind char        GN      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   SC SC SC SC   SC FW FW FW   FW FW FW FW   FW FW FW SC
PoP 12hr         30      20    20       0     5       0    10       5    20
Rain shwrs     S  C    S  S  S  S                                         S
Tstms          S  C    S  S  S  S                                         S

$$
TXZ335-140900-
Coastal Jackson-
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      80    89 94 95          81    89 94 96          79
Temp             87 84 83 82 80 87 92 93 88 85 84 83 81 89 93 94 89 85 83 81 79
Dewpt            78 78 78 78 77 78 77 77 77 77 78 77 77 78 77 77 77 77 77 77 77
RH               75 82 85 88 91 75 62 60 70 77 82 82 88 70 60 58 68 77 82 88 94
Wind dir         SE SE SE SE SE SE  S SE SE SE  S  S SE SE SE SE SE SE SE SE  E
Wind spd         10  9  9  8  4  8 10 12 12 11  9  5  4  8 11 13 14 12  9  4  4
Clouds           SC SC SC SC SC B1 B1 SC SC FW SC SC SC SC SC SC FW FW FW SC SC
PoP 12hr                     30          40          10          10           5
QPF 12hr              0.10-0.17   0.03-0.08           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S        S  C  C  S  S              S  S  S  S
Tstms            IS        S  C  C  S  S              S  S  S  S
Heat index      100 96 94 91 86101105107101 95 95 91 87103107108102 96 93 88 82
Max heat        111   101   100   107   109   100   100   111   112   102    98
Heat                                Y  Y


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          94      79    92      76    94      76    94      77    94
Temp          93 88   82 79 90 87   80 77 91 88   80 76 91 88   81 77 91 88
Dewpt         78 79   79 77 79 77   75 73 74 73   73 72 74 75   75 74 75 75
PWind dir         E       E     E       E     E       E     E      SE     S
Wind char        GN      GN    GN      LT    GN      LT    LT      LT    LT
Avg clouds    SC SC   SC B1 B1 B1   SC SC FW FW   FW FW FW FW   FW FW SC FW
PoP 12hr         40      30    60      10    10       0    10       5    10
Rain shwrs        C       C  L  C
Tstms             C       S  C  C

$$
TXZ336-140900-
Coastal Matagorda-
Including the city of Palacios
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                78 81 85    87 92 94    79 81 85    87 92 94    77 80 84
Temp             87 84 84 83 81 87 90 91 88 84 84 83 81 88 90 92 88 84 84 82 80
Dewpt            78 79 79 78 78 78 78 78 78 78 78 78 76 78 78 78 78 78 78 77 77
RH               75 85 85 85 91 75 68 66 72 82 82 85 85 72 68 64 72 82 82 85 91
Wind dir         SE SE SE SE  S SE  S SE SE SE SE  S  S SE SE SE SE SE SE SE  E
Wind spd          9  8  8  8  5  8  9 11 11  9  9  6  5  6  9 12 12 11  8  5  5
Wind gust                                   19
Clouds           SC SC SC SC SC B1 B1 SC SC FW SC SC SC SC SC SC FW FW FW FW SC
PoP 12hr                     30          40          10          20           5
QPF 12hr              0.04-0.22   0.03-0.16   0.00-0.06   0.00-0.16           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S        S  C  C  S  S              S  S  S  S              S
Tstms            IS        S  C  C  S  S              S  S  S  S              S
Heat index       99 96 95 92 88100103106101 96 96 93 88103106107102 96 94 90 85
Max heat        107   103   101   106   109   103   102   109   109   102   101


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          92      80    90      78    92      77    92      78    92
Temp          90 88   83 80 88 86   82 78 89 87   81 77 89 87   81 78 89 87
Dewpt         77 78   79 77 78 76   75 73 72 73   73 72 73 74   75 74 74 75
PWind dir         E       E     E       E     E       E     E      SE    SE
Wind char        GN      GN    GN      LT    GN      LT    LT      LT    LT
Avg clouds    SC SC   SC B1 B1 B1   SC SC SC FW   FW FW FW FW   FW FW SC FW
PoP 12hr         30      30    60      10    10       0    20       5    20
Rain shwrs     S  C       C  L  C                        S             S  S
Tstms          S  C       S  C  C                        S             S  S

$$
TXZ337-140900-
Coastal Brazoria-
Including the cities of Clute, Freeport, and Lake Jackson
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                77 79 83    87 92 94    77 79 83    88 93 94    76 78 82
Temp             87 83 82 81 79 86 89 91 87 83 83 81 80 87 90 91 87 83 82 80 78
Dewpt            78 78 78 77 77 78 77 77 77 77 77 77 76 78 77 77 77 77 77 76 75
RH               75 85 88 88 94 77 68 64 72 82 82 88 88 75 66 64 72 82 85 88 91
Wind dir         SE SE SE SE SE  S  S SE SE SE SE  S SE SE SE SE SE SE SE SE  E
Wind spd          9  8  6  6  4  9  9 10 10  9  6  4  3  5  9 11 11 10  6  4  3
Clouds           SC SC FW SC SC SC SC SC FW FW FW SC SC SC SC SC FW FW FW FW SC
PoP 12hr                     30          40          10          30           5
QPF 12hr              0.00-0.20   0.06-0.14           0   0.00-0.17           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S           C  C  C  S              S  S  C  C              S
Tstms            IS           C  C  C  S              S  S  C  C              S
Heat index      100 93 92 88 82 99101104 99 92 91 89 83100103106100 93 90 84
Max heat        111   101    98   105   109    98    97   106   109   100    97


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          92      79    90      77    91      75    91      75    91
Temp          89 87   82 79 87 85   81 77 88 85   79 75 88 86   80 76 89 86
Dewpt         77 78   78 76 77 75   74 72 72 72   72 71 73 74   74 73 74 75
PWind dir         E       E     E       E     E       E     E      SE     E
Wind char        GN      GN    GN      LT    GN      LT    LT      LT    LT
Avg clouds    SC SC   SC B1 SC SC   SC SC FW FW   FW FW FW FW   FW FW FW SC
PoP 12hr         30      40    50       5    10       5    20       5    30
Rain shwrs     S  C    S  C  C  S                        S             S  C
Tstms          S  C    S  S  C  S                        S             S  C

$$
TXZ338-140900-
Coastal Galveston-
Including the cities of Dickinson, La Marque, and Texas City
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                79 80 85          92    79 80 85          93    78 80 84
Temp             87 83 83 82 80 87 89 91 87 83 83 82 80 88 90 91 87 84 83 81 80
Dewpt            79 78 78 78 78 79 78 78 77 77 78 78 77 78 77 78 77 77 77 77 77
RH               77 85 85 88 94 77 70 66 72 82 85 88 91 72 66 66 72 80 82 88 91
Wind dir         SE  S SE  S SE SE SE SE  S  S  S  S  S SE SE SE SE SE SE SE  E
Wind spd         10  9  9  9  4  6 10 12 12 11  9  4  3  5 10 11 11 11  9  4  4
Clouds           SC SC FW SC SC SC SC SC FW FW FW SC SC SC SC SC FW FW FW FW SC
PoP 12hr                     20          30          10          20           5
QPF 12hr                      0   0.03-0.12           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S           S  C  C  S              S  S  S  S              S
Tstms            IS           S  C  C  S              S  S  S  S              S
Heat index      101 94 92 91 86101104106100 93 92 90 86102104106100 93 91 89 83
Max heat        120   103   101   106   108   101   101   109   109   103   100


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          92      80    90      78    91      77    91      77    91
Temp          89 87   83 80 87 86   82 79 88 86   80 77 89 87   80 77 89 87
Dewpt         79 79   78 76 77 75   74 73 73 73   73 72 74 75   74 73 75 76
PWind dir         E       E     E       E     E       E     E       S     E
Wind char        GN      GN    GN      LT    GN      LT    LT      LT    LT
Avg clouds    SC SC   SC SC SC SC   FW FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr         30      40    30       5     5       5    10      10    20
Rain shwrs     S  C    S  C  C  S                                      S  S
Tstms          S  C    S  S  C  S                                      S  S

$$
TXZ436-140900-
Matagorda Islands-
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      84          88          85          89          84
Temp             87 86 86 86 85 86 87 88 87 86 86 86 85 87 88 88 88 86 86 86 84
Dewpt            79 79 79 78 79 78 78 79 79 79 79 78 77 79 79 79 78 78 78 78 77
RH               77 80 80 77 82 77 75 75 77 80 80 77 77 77 75 75 72 77 77 77 80
Wind dir         SE SE SE  S  S  S  S SE SE SE  S  S  S  S SE SE SE SE SE SE  E
Wind spd         12 14 13 12 11 11 11 13 14 16 14 12 10 10 12 13 14 14 12  9  8
Clouds           SC SC SC SC SC B1 B1 SC SC FW SC SC SC SC SC SC SC FW FW SC SC
PoP 12hr                     40          50          20          20           5
QPF 12hr              0.05-0.22   0.05-0.13   0.00-0.10   0.00-0.19           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S        S  C  C  S  S              S  S  S  S              S
Tstms            IS        S  C  C  S  S              S  S  S  S              S
Heat index      100101100 99 97 98100103100100100 98 97101102104102 99 99 97 94
Max heat        106   103   101   105   108   103   102   108   109   103   101


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          89      83    87      83    88      82    87      82    87
Temp          88 86   86 84 85 86   85 83 86 86   84 82 86 85   85 83 86 86
Dewpt         78 79   79 78 79 77   75 74 74 74   74 73 74 75   75 75 75 76
PWind dir         E       E     E       E     E       E     E      SE     S
Wind char        GN      GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC   SC B1 B1 SC   SC SC SC FW   FW FW FW FW   FW FW FW FW
PoP 12hr         30      40    60      10    10       5    20      10    20
Rain shwrs     S  C       C  L  C    S                   S             S  S
Tstms          S  C       S  C  C                        S             S  S

$$
TXZ437-140900-
Brazoria Islands-
Including the city of Surfside Beach
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      83          89          84          89          83
Temp             87 86 86 86 84 86 86 88 87 86 86 86 85 87 87 89 87 86 86 85 83
Dewpt            79 79 79 78 78 79 77 77 78 77 78 78 76 78 78 78 78 78 77 77 76
RH               77 80 80 77 82 80 75 70 75 75 77 77 75 75 75 70 75 77 75 77 80
Wind dir         SE SE SE  S  S  S  S SE SE SE  S  S  S SE SE SE SE SE SE SE  E
Wind spd         11 11 11 11  9 11 11 12 13 13 12 10  6  9 11 12 13 13 11  6  5
Clouds           SC SC FW SC SC SC SC SC SC FW FW SC SC SC SC SC FW FW FW FW SC
PoP 12hr                     30          40          10          20           5
QPF 12hr              0.00-0.17        0.09           0   0.00-0.15           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S           C  C  C  S              S  S  S  S
Tstms            IS           C  C  C  S              S  S  S  S
Heat index      100 99 99 98 96 99 98101100 97 98 98 94100100103101 98 97 95 91
Max heat        105   101   101   102   103   100   100   103   106   100   100


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          89      82    88      82    88      80    88      80    89
Temp          87 87   86 83 86 86   85 82 86 86   84 80 86 86   84 80 86 86
Dewpt         78 79   78 77 78 76   74 73 73 73   73 73 74 75   75 74 75 75
PWind dir         E       E     E       E     E       E     E      SE     E
Wind char        GN      GN    BZ      GN    GN      LT    LT      LT    LT
Avg clouds    SC SC   SC B1 SC SC   SC SC FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr         20      40    50      10    10       5    20      10    20
Rain shwrs        S    S  C  C  S                        S             S  S
Tstms             S    S  S  C  S                        S             S  S

$$
TXZ438-140900-
Galveston Island-
Including the city of Galveston
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      84          90          84          90          84
Temp             87 86 86 85 85 87 88 89 87 86 86 86 85 87 90 89 88 86 86 85 84
Dewpt            79 79 79 79 79 79 78 78 78 78 78 78 78 78 78 78 78 78 78 78 78
RH               77 80 80 82 82 77 72 70 75 77 77 77 80 75 68 70 72 77 77 80 82
Wind dir         SE SE  S  S  S  S  S  S  S  S  S  S  S SE SE SE SE SE SE SE  E
Wind spd         11 11 11 11  8  8 11 13 13 13 12  9  6  8 11 12 12 12 11  6  6
Clouds           SC SC FW SC SC SC SC SC FW FW FW SC SC SC SC FW FW FW FW FW SC
PoP 12hr                     10          30           5          10           5
QPF 12hr                      0   0.04-0.10           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S           S  C  S  S                    S  S              C
Tstms            IS           S  C  S  S                    S  S              C
Heat index      102 99 99 99 97101103104101 98 98 98 96101104104101 98 98 97 94
Max heat        114   103   103   106   106   101   101   108   109   102   100


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          90      84    89      83    89      82    89      82    89
Temp          89 87   86 84 87 87   86 83 87 87   85 82 87 86   84 82 87 87
Dewpt         79 79   78 77 77 75   75 74 73 72   73 74 74 74   75 75 75 75
PWind dir         E       E     E       E     E       E     E       S     E
Wind char        GN      GN    BZ      GN    GN      LT    LT      LT    LT
Avg clouds    SC SC   SC B1 B1 SC   SC FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr         30      50    40       5     5       5    10      10    30
Rain shwrs     C  S    C  C  C  S                        S             C  S
Tstms          C  S    S  C  C  S                        S             C  S

$$
TXZ439-140900-
Bolivar Peninsula-
546 PM CDT Sun Sep 13 2026

Date           09/13/26      Mon 09/14/26            Tue 09/15/26            Wed
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                79 82 85          90    79 82 85          90    78 81 84
Temp             87 84 84 84 82 87 88 89 87 84 84 84 83 87 89 90 87 85 84 83 81
Dewpt            79 79 79 78 78 79 78 79 79 78 78 78 77 78 78 78 78 78 78 77 77
RH               77 85 85 82 88 77 72 73 77 82 82 82 82 75 70 68 75 80 82 82 88
Wind dir          S  S  S  S  S SE  S  S  S  S  S  S  S SE SE SE SE SE SE SE  E
Wind spd         11 11 11 11  5  6 11 13 13 13 11  6  4  6 11 12 11 12 11  5  5
Clouds           SC FW FW FW FW SC SC SC FW FW FW SC SC SC SC FW FW FW FW FW SC
PoP 12hr                     10          30           5          10           5
QPF 12hr                      0        0.03           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  S  S                                         C
Tstms                         S  S  S                                         C
Heat index      101 96 96 95 91101102104101 96 96 94 91100103104100 96 95 92 88
Max heat        109   103   101   106   108   101   100   109   109   102   101


Date           09/16  Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          90      82    89      80    89      79    89      79    89
Temp          88 87   84 82 87 87   84 80 87 86   83 80 87 86   83 80 86 86
Dewpt         80 79   78 77 77 76   75 73 73 73   74 74 75 76   76 75 76 76
PWind dir         E       E     E       E     E      SE     E       S     E
Wind char        GN      GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    SC SC   SC B1 SC SC   FW FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr         30      40    20       5     5       5    10      10    20
Rain shwrs     C  S    C  C  S                                         S  S
Tstms          C  S    S  S  S                                         S  S

$$