Area Forecast Matrices
Issued by NWS Houston/Galveston, TX

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AFMHGX

Area Forecast Matrices
National Weather Service Houston/Galveston TX
1021 PM CDT Mon Aug 17 2026

TXZ163-180900-
Houston-
Including the city of Crockett
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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         100          77         100          76
Temp                   80 77 75 88 96100 94 86 82 78 77 89 96100 94 85 81 78 76
Dewpt                  70 73 73 76 69 66 67 72 74 73 73 76 71 68 67 72 73 73 73
RH                     72 87 94 68 42 33 41 63 77 85 87 66 45 36 41 65 77 85 90
Wind dir                S SW SW SW  S  S  S  S  S SW SW SW SW  S  S  S  S SW SW
Wind spd                3  3  2  2  2  3  3  3  3  3  3  4  3  3  3  3  3  4  3
Wind gust              13                   14 13 13 13          13 16 14 14 13
Clouds                 FW FW FW FW FW FW FW FW SC SC B1 SC FW SC FW SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             84       98102105 98 92 87       99103105 98 91 86
Max heat               90    85   105   107    97    88   106   108    95    86


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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         100      77   100      76   100      76    99      76    99
Temp          96 94   82 77 97 96   81 76 97 96   81 76 96 96   81 76 96 96
Dewpt         70 67   74 73 73 71   72 72 72 69   71 70 71 68   71 70 71 69
PWind dir        SW       S    SW       S    SW       S     S       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW   FW SC SC FW   FW SC SC FW   FW SC SC CL   FW FW SC FW
PoP 12hr          0       0    10      10     5       5     0       0     5
Rain shwrs                                         S

$$
TXZ164-180900-
Trinity-
Including the cities of Groveton and Trinity
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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    95100101          77          99          77
Temp                   81 78 76 88 96100 94 86 82 79 77 88 96 99 93 85 81 78 77
Dewpt                  72 74 74 76 70 67 68 73 75 74 74 76 70 68 67 73 74 73 74
RH                     74 88 94 68 43 34 43 65 79 85 90 68 43 37 43 67 79 85 90
Wind dir                S SW SW SW  S  S  S  S  S SW SW SW SW  S  S  S  S SW SW
Wind spd                4  3  2  3  2  4  4  5  4  3  4  4  4  5  4  5  4  4  3
Wind gust                                   16    13                17 14 14 13
Clouds                 FW FW FW FW FW FW SC FW FW SC SC SC SC SC FW SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             85       99103105 99 94 88 80    99103104 97 93 87
Max heat               91    88   104   107    97    91   104   106    97    88


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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         100      77   100      76   101      77    99      76    99
Temp          97 94   82 77 97 96   82 77 98 96   82 77 97 96   81 77 96 96
Dewpt         70 67   75 74 72 70   73 73 71 69   72 72 70 68   72 71 70 68
PWind dir        SW       S    SW       S    SW       S     S       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW SC SC FW   FW SC FW FW   FW SC FW FW   FW FW FW FW
PoP 12hr          0       0     5       5     5       5     0       0     0

$$
TXZ176-180900-
Madison-
Including the city of Madisonville
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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         100          77         100          76
Temp                   80 77 75 88 96100 94 86 82 79 77 89 96100 94 85 81 78 76
Dewpt                  73 74 74 77 69 67 67 74 74 74 74 77 71 68 67 73 73 73 74
RH                     79 90 97 70 42 34 41 68 77 85 90 68 45 36 41 67 77 85 94
Wind dir                S SW SW SW  S  S  S  S  S SW SW SW SW  S  S  S  S  S SW
Wind spd                6  5  3  4  3  4  6  5  6  6  6  8  5  5  6  6  8  8  6
Wind gust                                                           17
Clouds                 CL FW SC FW FW FW SC SC SC B1 B1 SC FW SC FW FW FW SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             84       99102105 98 94 88 80   101104105 97 92 86
Max heat               89    84   104   107    96    88   108   107    95    86


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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         100      77   100      76   101      76    99      76   100
Temp          96 94   82 76 97 97   82 77 98 98   82 77 97 96   81 77 96 96
Dewpt         71 67   74 74 75 73   72 73 75 71   72 71 73 70   71 71 73 71
PWind dir         S       S    SW       S    SW       S     S       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW   FW SC SC FW   FW SC SC CL   FW FW SC CL   FW FW SC FW
PoP 12hr          0       0     5       5     5       5     0       0     0

$$
TXZ177-180900-
Walker-
Including the city of Huntsville
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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         100          78          99          77
Temp                   81 78 76 88 96100 94 86 82 79 78 89 96 99 93 85 81 78 77
Dewpt                  73 74 74 76 70 67 68 73 74 74 74 76 70 68 67 73 73 73 74
RH                     77 88 94 68 43 34 43 65 77 85 88 66 43 37 43 67 77 85 90
Wind dir                S SW SW SW  S  S  S  S  S SW SW SW  S  S  S  S  S SW SW
Wind spd                5  4  3  3  3  5  5  6  5  6  5  6  5  6  5  8  6  6  5
Wind gust              16                   17 16 17 16             18 18 18
Clouds                 FW FW SC FW FW FW SC SC FW SC SC SC SC FW FW FW FW SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             85       99103105 98 94 88 82   100103104 97 92 87
Max heat               90    86   104   107    96    89   106   107    95    87


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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         100      78   100      77   101      77    99      76    99
Temp          96 94   83 77 97 96   83 77 98 97   83 78 97 96   82 77 96 96
Dewpt         71 67   74 75 73 70   73 73 73 69   72 72 71 68   71 72 72 69
PWind dir         S       S    SW       S    SW       S     S       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW   FW SC SC FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr          0       0     5       5     5       0     0       0     0

$$
TXZ178-180900-
San Jacinto-
Including the cities of Coldspring and Shepherd
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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 75 81    94 98102    75 77 82    93 98101    74 76 81
Temp                   80 77 75 87 95 98 93 85 81 78 77 87 94 98 92 84 80 77 76
Dewpt                  74 74 74 77 72 70 72 75 75 74 74 77 72 69 70 75 73 73 74
RH                     82 90 97 72 48 41 51 72 82 88 90 72 49 39 49 74 79 87 94
Wind dir                S SW SW  W  S  S  S  S  S SW SW SW SW  S  S  S  S SW SW
Wind spd                3  3  2  2  2  3  4  4  4  3  3  4  4  4  4  6  4  4  3
Wind gust              13                   16    13 13             18 16 14
Clouds                 FW FW SC FW FW SC SC FW FW SC SC SC SC FW FW FW FW FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             85       98103105100 94 87       99102104 98 92 85
Max heat               93    91   107   110   101    94   106   109    98    91


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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          99      77    99      76   100      76    98      75    98
Temp          95 93   82 77 96 94   81 77 97 95   81 77 96 93   79 76 95 93
Dewpt         72 70   75 74 74 72   74 73 74 71   73 71 72 71   72 72 73 72
PWind dir        SW       S    SW       S    SW       S     S       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr          0       0     0       5     5       0     0       0     0

$$
TXZ179-180900-
Polk-
Including the cities of Corrigan and Livingston
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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 76 81    94 99102    75 77 82    94 99101    75 76 82
Temp                   81 78 76 88 96 99 94 86 82 78 77 88 95 99 93 85 81 78 76
Dewpt                  73 74 74 77 72 69 71 75 75 75 74 77 72 70 70 75 75 73 74
RH                     77 88 94 70 46 38 47 70 79 91 90 70 48 39 47 72 82 85 94
Wind dir                S SW SW  W SW  S  S  S  S SW SW SW SW  S  S  S  S SW SW
Wind spd                4  3  2  3  2  4  4  5  4  4  4  5  4  4  4  6  5  4  3
Wind gust                                   16                      19 16 14
Clouds                 FW FW FW FW FW FW SC FW FW SC SC SC SC FW FW FW FW FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             85      100104106100 95 88      100104105 99 93 86
Max heat               93    92   107   110   101    94   106   108    98    93


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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         100      77   100      77   100      76    99      75    99
Temp          96 94   82 77 96 94   81 77 97 95   81 77 96 94   80 76 95 94
Dewpt         71 69   76 74 74 72   75 73 73 71   73 72 72 70   73 72 72 71
PWind dir        SW       S    SW       S    SW       S    SW       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr          0       5     0       5     5       0     0       0     5

$$
TXZ195-180900-
Burleson-
Including the cities of Caldwell and Somerville
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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         100          78         100          76
Temp                   80 77 75 88 96100 94 86 82 79 78 89 97100 94 86 81 78 76
Dewpt                  73 74 74 75 69 66 67 72 73 74 74 74 69 66 65 71 73 74 75
RH                     79 90 97 66 42 33 41 63 74 85 88 61 40 33 39 61 77 88 97
Wind dir                S SW SW SW  S  S  S  S  S SW SW SW SW  S  S  S  S  S  S
Wind spd                6  5  3  4  4  6  6  9  8  8  6  8  8  6  6 11  9  8  5
Wind gust                                                           21
Clouds                 CL FW SC SC FW SC FW FW SC B1 B1 B1 FW FW FW FW FW SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             85       97102104 98 93 88 82    99103104 97 91 86
Max heat               89    87   104   106    96    90   105   106    94    89


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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         101      78   100      77   101      78   100      77   100
Temp          97 95   83 77 98 98   83 78 99 98   83 78 97 97   81 78 96 97
Dewpt         69 64   74 75 72 69   72 73 71 68   71 71 69 68   70 72 70 68
PWind dir         S       S     S       S     S       S     S       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW   FW FW SC FW   FW FW FW FW   FW FW SC FW   FW FW FW FW
PoP 12hr          0       0     5       5     5       0     0       0     0

$$
TXZ196-180900-
Brazos-
Including the cities of Bryan and College Station
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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         100          78         100          77
Temp                   80 77 75 88 96100 94 86 82 79 78 89 96100 94 86 82 78 77
Dewpt                  73 75 75 77 70 67 67 73 74 74 75 77 70 68 66 73 73 74 75
RH                     79 94100 70 43 34 41 65 77 85 91 68 43 36 40 65 74 88 94
Wind dir                S SW SW SW  S  S  S  S  S SW SW SW SW  S  S  S  S  S  S
Wind spd                8  5  3  4  4  6  8  9  8  8  6  9  8  6  8 11  9  8  6
Clouds                 CL FW SC SC FW FW FW SC SC B1 B1 B1 FW FW FW FW FW SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             85       99103105 99 94 89 83   101104105 97 92 87
Max heat               88    85   104   106    96    89   108   107    94    87


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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         100      78   100      77   101      78    99      77    99
Temp          96 94   83 77 97 97   83 78 98 98   83 78 97 96   81 78 96 96
Dewpt         71 66   74 75 75 72   73 73 73 70   72 71 72 70   71 73 72 71
PWind dir         S       S     S       S    SW       S     S       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW   FW SC SC FW   FW FW SC FW   FW FW SC CL   FW FW SC FW
PoP 12hr          0       0     5       5     5       0     0       0     0

$$
TXZ197-180900-
Washington-
Including the city of Brenham
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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          78          99          76
Temp                   80 77 76 87 94 98 93 86 82 79 78 88 95 98 93 85 81 78 76
Dewpt                  74 75 75 76 70 67 68 73 74 75 75 76 69 67 67 72 74 75 75
RH                     82 94 97 70 46 37 44 65 77 88 91 68 43 37 43 65 79 91 97
Wind dir                S SW SW SW  S  S  S  S  S SW SW SW SW  S  S  S  S  S  S
Wind spd                5  3  1  3  3  5  5  8  6  6  5  6  6  5  6 10  8  6  4
Wind gust              16                   18 17 17                23 19 17
Clouds                 CL FW SC SC FW SC FW FW SC SC B1 B1 SC FW FW FW FW SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                     PF PF
Heat index             85       98101103 98 93 88 82    99101103 96 91 86
Max heat               91    87   103   105    96    91   105   105    94    89


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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          99      78    99      77    99      77    98      76    98
Temp          95 94   82 77 96 96   82 78 97 97   82 78 96 95   81 77 95 95
Dewpt         70 65   75 75 72 70   74 74 71 69   72 72 70 69   72 73 71 70
PWind dir         S       S     S       S    SW       S     S       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW   FW FW SC FW   FW FW SC FW   FW FW SC FW   FW FW FW FW
PoP 12hr          0       0     0       0     5       0     5       0     0

$$
TXZ198-180900-
Grimes-
Including the city of Navasota
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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          99          78          99          76
Temp                   80 77 75 88 95 99 94 86 82 79 78 89 96 99 93 85 81 78 76
Dewpt                  74 75 75 77 70 68 68 74 74 75 75 77 71 68 67 73 74 75 75
RH                     82 94100 70 45 37 43 68 77 88 91 68 45 37 43 67 79 91 97
Wind dir                S SW SW SW  S  S  S  S  S SW SW SW SW  S  S  S  S  S  S
Wind spd                6  5  3  4  4  6  8  8  8  8  6  9  8  8  8 11  9  8  5
Wind gust                                   18                      21    18
Clouds                 CL FW SC SC FW SC SC SC SC SC B1 B1 SC FW FW FW FW SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                     PF PF
Heat index             85      100103105 98 94 88 81   101103105 97 92 86
Max heat               89    84   104   106    96    88   108   107    95    86


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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         100      78   100      77   101      77    99      77    99
Temp          96 94   82 77 97 97   83 77 98 98   83 78 97 96   81 77 96 96
Dewpt         71 67   75 75 75 71   73 74 74 70   72 72 72 69   72 73 73 70
PWind dir         S       S    SW       S    SW       S     S       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW   FW FW SC FW   FW FW SC FW   FW FW FW FW   FW FW FW FW
PoP 12hr          0       0     5       5     5       0     0       0     0

$$
TXZ199-180900-
Montgomery-
Including the cities of Conroe and The Woodlands
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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          99          78    95 99101          77
Temp                   81 77 76 87 95 99 93 86 82 79 78 88 95 99 93 85 81 78 77
Dewpt                  75 75 75 77 72 70 71 75 75 75 75 77 71 69 70 74 74 75 75
RH                     82 94 97 72 48 39 49 70 79 88 91 70 46 38 47 70 79 91 94
Wind dir                S SW SW  W  S  S  S  S  S SW SW SW SW  S  S  S  S SW SW
Wind spd                4  3  1  3  3  4  5  5  5  4  4  6  5  5  5  8  5  5  3
Wind gust              16                   17 16 16 14             20 17 17 13
Clouds                 CL FW SC SC SC SC SC SC SC SC SC B1 SC FW FW FW FW FW SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                     PF PF
Heat index             86       99103105100 94 88 81   100103105 99 92 87
Max heat               95    88   106   108   100    91   106   107    98    89


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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         100      78    99      77   100      77    99      76    99
Temp          96 94   83 77 97 96   82 78 98 96   83 78 96 95   81 77 96 94
Dewpt         71 70   75 75 74 72   74 74 74 71   73 73 72 71   73 73 73 71
PWind dir        SW       S    SW       S    SW       S     S       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW SC FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr          0       0     0       0     5       0     5       0     0

$$
TXZ200-180900-
Northern Liberty-
Including the cities of Cleveland, Dayton, and Liberty
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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 98102          76    94 98101          75
Temp                   80 76 75 86 94 98 92 84 80 77 76 87 94 97 92 84 80 77 75
Dewpt                  76 75 74 77 73 72 75 76 76 75 75 77 73 72 74 76 75 75 74
RH                     88 97 97 75 51 43 58 77 88 94 97 72 51 45 56 77 85 94 97
Wind dir                S SW  W  W SW  S  S  S SW SW SW SW SW  S  S  S  S SW SW
Wind spd                2  1  0  2  2  3  5  3  2  2  2  4  4  4  6  5  3  2  1
Wind gust                                                        17
Clouds                 FW FW SC SC SC SC FW SC SC SC SC SC SC FW CL FW FW FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             84       98103106103 94 86       99103106102 92 84
Max heat               93    85   106   110   101    88   107   109    99    86


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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          99      76    99      76    99      76    98      75    98
Temp          95 93   81 76 96 93   81 76 96 94   81 76 95 92   79 76 95 92
Dewpt         72 74   76 75 74 74   75 74 74 74   74 73 72 73   74 73 73 73
PWind dir        SW       S    SW       S    SW       S     S       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr          0       0     0       0     5       0     5       0     0

$$
TXZ210-180900-
Colorado-
Including the cities of Columbus, Eagle Lake, and Weimar
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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          99          76         100          76
Temp                   80 77 75 87 95 99 93 85 81 78 76 88 96100 94 85 81 77 76
Dewpt                  76 75 75 76 70 68 71 74 76 76 75 75 69 66 69 74 76 75 75
RH                     88 94100 70 45 37 49 70 85 94 97 66 42 33 44 70 85 94 97
Wind dir                S SW SW SW  S  S  S  S  S  S SW SW  S  S  S  S  S  S  S
Wind spd                4  2  0  2  4  6  9  9  6  5  3  6  6  8 11 10  6  5  3
Wind gust                                   19 17 17 13             21 18 16
Clouds                 CL SC SC SC SC SC FW SC SC SC SC SC SC SC FW SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                     PF PF
Heat index             86       98102105100 93 87       98102104 98 93 86
Max heat               95    85   105   107    98    87   104   106    97    87


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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         101      77   100      76   101      76   100      75    99
Temp          97 94   82 76 97 97   80 77 98 97   80 76 97 95   79 76 96 94
Dewpt         70 69   77 75 71 69   75 75 70 69   73 74 69 69   74 74 71 70
PWind dir         S       S     S       S    SW       S     S       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW   FW SC SC FW   FW FW SC FW   FW FW SC FW   FW FW FW FW
PoP 12hr          0       0     0       0     5       0     5       0     0

$$
TXZ211-180900-
Austin-
Including the cities of Bellville and Sealy
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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          77          99          76
Temp                   80 77 75 87 95 98 93 85 81 78 77 88 95 99 93 85 81 77 76
Dewpt                  75 75 75 76 71 68 70 74 75 75 75 76 69 67 68 73 75 75 75
RH                     85 94100 70 46 38 47 70 82 91 94 68 43 36 44 67 82 94 97
Wind dir                S SW SW SW  S  S  S  S  S SW SW SW  S  S  S  S  S  S  S
Wind spd                4  3  1  2  3  5  6  9  6  5  4  6  6  6  9 10  6  5  3
Wind gust              14                      17 16                21 17 16
Clouds                 CL FW SC SC FW SC FW SC SC SC B1 B1 SC FW FW FW SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                     PF PF
Heat index             85       98102104 99 92 87       98101103 97 91 86
Max heat               94    87   106   107    99    88   104   106    97    87


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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         100      77    99      77   100      77    99      76    99
Temp          96 94   82 77 95 96   81 77 96 97   81 77 95 95   80 76 95 95
Dewpt         70 67   76 75 71 68   75 75 70 68   73 73 69 68   73 74 70 69
PWind dir         S       S     S       S    SW       S     S       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW   FW FW SC FW   FW FW SC FW   FW FW SC FW   FW FW FW FW
PoP 12hr          0       0     0       0     5       0     5       0     0

$$
TXZ212-180900-
Waller-
Including the cities of Brookshire, Hempstead, Prairie View,
and Waller
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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          78          99          77
Temp                   81 77 76 87 95 98 93 86 82 79 78 88 95 98 93 85 81 78 77
Dewpt                  76 76 75 77 72 70 71 74 76 76 76 77 71 68 69 74 75 76 75
RH                     85 97 97 72 48 41 49 68 82 91 94 70 46 38 46 70 82 94 94
Wind dir                S SW  W SW  S  S  S  S  S SW SW SW  S  S  S  S  S  S  S
Wind spd                5  3  1  3  4  5  8  9  6  5  4  8  8  6  9 11  8  5  3
Wind gust                                      17 16                21 18 16
Clouds                 FW FW SC SC FW SC SC FW SC SC B1 B1 SC FW FW FW SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                     PF PF
Heat index             86       99103105100 94 89 82   100102104 98 92 87
Max heat               95    88   106   108    99    89   105   106    97    88


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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         100      78    99      77   100      77    99      76    99
Temp          96 94   83 77 96 96   82 78 96 97   82 78 96 95   81 77 95 95
Dewpt         71 67   76 76 73 70   75 75 72 70   73 74 71 70   74 74 72 71
PWind dir         S       S    SW       S    SW       S     S       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW   FW FW SC FW   FW FW FW FW   FW FW SC FW   FW FW FW FW
PoP 12hr          0       0     0       0     5       0     5       0     0

$$
TXZ213-180900-
Inland Harris-
Including the city of Houston
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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 99100          79    95 99101          78
Temp                   82 79 78 88 95 98 94 87 83 80 79 89 96 99 94 86 83 80 78
Dewpt                  77 76 76 77 73 71 73 76 77 77 77 77 72 70 71 75 76 76 76
RH                     85 91 94 70 49 42 51 70 82 91 94 68 46 39 47 70 80 88 94
Wind dir                S SW  W  W SW  S  S  S SW SW SW SW SW  S  S  S  S SW SW
Wind spd                5  4  2  3  4  6  9  9  8  6  4  6  6  6 10 11  8  6  4
Wind gust                                19 20                   23 26 19 17
Clouds                 FW FW SC SC SC SC SC SC SC SC SC B1 SC FW FW FW FW FW SC
PoP 12hr                      0           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                     PF PF
Heat index             91 84 80101104106103 97 92 87 84102104106101 95 91 85 81
Max heat               98    93   107   109   101    94   107   107   100    92


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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         100      80   100      79   100      80    99      79    99
Temp          96 95   84 79 97 96   84 80 97 97   84 80 96 95   82 79 96 94
Dewpt         71 71   77 77 74 72   76 76 73 72   75 75 72 72   75 75 73 72
PWind dir        SW       S    SW       S    SW       S     S       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr          0       0     0       0     5       0     5       0     0

$$
TXZ214-180900-
Chambers-
Including the cities of Anahuac, Mont Belvieu, Old River-Winfree,
Stowell, and Winnie
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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    90 94 96    76 79 85    90 94 96    76 79 85
Temp                   81 79 78 86 91 94 90 85 82 80 79 86 91 93 90 84 82 80 79
Dewpt                  78 77 77 78 75 75 77 78 78 78 78 78 75 76 76 78 77 77 77
RH                     91 94 97 77 60 54 66 80 88 94 97 77 60 58 64 82 85 91 94
Wind dir                S SW  W  W SW  S  S  S SW SW SW SW SW  S  S  S  S SW SW
Wind spd                3  3  2  3  4  9  9  6  4  4  4  6  8 10 10  9  5  5  4
Wind gust                                      16 14                   17 16
Clouds                 FW FW SC SC SC SC FW SC SC SC SC SC FW FW CL FW FW FW FW
PoP 12hr                      0           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             89 83 80 98102105103 97 92 85 83 99102106101 95 90 84 81
Max heat              103   100   106   111   104   101   106   109   103   100


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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      79    95      79    96      79    95      78    94
Temp          92 91   83 79 94 91   83 79 94 91   83 80 93 90   82 79 93 90
Dewpt         74 77   79 78 76 77   78 77 75 77   78 76 75 76   77 76 75 75
PWind dir        SW      SW    SW      SW    SW      SW    SW      SW    SW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr          0       0     0       0     5       0     5       0     0

$$
TXZ226-180900-
Wharton-
Including the cities of El Campo and Wharton
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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          77          97          77
Temp                   81 77 76 87 94 97 92 85 81 78 77 87 94 97 92 85 81 78 77
Dewpt                  77 76 75 78 72 72 73 77 77 76 76 77 71 70 72 76 76 76 76
RH                     88 97 97 75 49 45 54 77 88 94 97 72 47 42 52 75 85 94 97
Wind dir                S  S SW SW  S  S  S  S  S  S SW SW  S  S  S  S  S  S  S
Wind spd                3  2  0  2  4  8 10  8  6  4  3  6  8 10 11 10  6  5  2
Wind gust                                   18    14
Clouds                 FW FW SC SC SC SC FW FW FW FW SC FW SC SC SC FW SC SC SC
PoP 12hr                      0           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                     PF PF
Heat index             87       99102105100 95 88 80    99101104 99 94 88
Max heat               97    89   104   108    99    90   103   106    98    90


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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          98      78    98      77    99      76    98      76    98
Temp          95 93   82 77 95 94   80 77 96 94   80 77 95 93   80 77 95 92
Dewpt         72 73   77 76 73 74   77 76 72 73   76 75 72 73   76 75 73 73
PWind dir         S       S     S       S    SW       S     S       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW   FW FW SC FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr          0       0     0       0     0       0     5       0     0

$$
TXZ227-180900-
Fort Bend-
Including the cities of First Colony, Mission Bend,
Missouri City, Pecan Grove, Rosenberg, and Sugar Land
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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          77    95 98101          77
Temp                   81 77 76 87 94 97 92 85 81 78 77 88 95 98 92 85 81 78 77
Dewpt                  77 76 75 78 74 72 74 76 77 76 76 77 72 70 72 75 76 76 75
RH                     88 97 97 75 53 45 56 75 88 94 97 70 48 41 52 72 85 94 94
Wind dir                S  S SW SW SW  S  S  S  S SW SW SW SW  S  S  S  S  S  S
Wind spd                3  2  0  2  3  5  9  8  5  4  3  6  5  6 10 10  5  4  2
Wind gust                                                           20 16
Clouds                 FW FW SC SC SC SC FW SC FW FW SC SC SC FW FW FW SC FW FW
PoP 12hr                      0           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                     PF PF
Heat index             87       99104107102 95 89 80   100103105100 94 87
Max heat               97    89   106   109   101    92   105   107    99    90


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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          99      78    98      77    99      77    98      76    98
Temp          95 93   82 78 96 95   81 78 96 95   81 78 96 93   80 77 95 93
Dewpt         72 72   77 76 73 73   77 76 73 72   75 75 72 72   75 75 73 73
PWind dir         S       S    SW       S    SW       S     S       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW SC FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr          0       0     0       0     5       0     5       0     0

$$
TXZ235-180900-
Inland Jackson-
Including the cities of Edna and Ganado
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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    93 97100          78    93 97100          78
Temp                   81 78 77 87 94 97 92 85 82 79 78 88 94 97 92 85 82 79 78
Dewpt                  77 77 77 79 73 73 73 77 78 77 77 78 71 71 73 77 78 77 77
RH                     88 97100 77 51 46 54 77 88 94 97 72 47 43 54 77 88 94 97
Wind dir                S  S  W SW  S  S  S  S  S  S SW SW  S  S  S  S  S  S  S
Wind spd                4  3  1  3  6 11 12 10  8  6  4  8 10 12 13 11  8  8  4
Clouds                 FW FW SC SC FW SC FW FW FW FW FW SC SC SC FW SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                     PF PF
Heat index             90 80   101102106101 96 91 83 80101102105100 96 90 83 80
Max heat               99    93   104   108   100    94   105   107   100    94


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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          98      78    98      78    99      77    98      77    97
Temp          95 93   83 78 96 93   82 78 96 94   82 78 96 93   81 78 95 92
Dewpt         73 75   79 77 75 76   78 77 74 74   77 76 73 74   77 76 75 75
PWind dir         S       S     S       S     S       S     S       S     S
Wind char        GN      GN    LT      GN    LT      GN    LT      GN    GN
Avg clouds    SC FW   FW FW SC FW   FW FW FW FW   FW FW FW FW   CL FW FW FW
PoP 12hr          0       0     0       0     0       0     5       0     0

$$
TXZ236-180900-
Inland Matagorda-
Including the city of Bay City
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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          95          78    92 94 98          78
Temp                   81 79 78 86 92 94 90 85 82 79 78 87 92 94 90 84 81 79 78
Dewpt                  78 77 77 79 75 75 75 78 78 77 77 78 74 73 75 78 78 77 77
RH                     91 94 97 80 58 54 62 80 88 94 97 75 56 51 62 82 91 94 97
Wind dir                S  S SW SW  S  S  S  S  S  S SW SW  S  S  S  S  S  S  S
Wind spd                3  2  1  3  6 10 10  6  6  5  4  8 10 11 11  9  6  6  4
Clouds                 FW FW FW SC SC SC SC FW FW SC SC SC SC SC SC FW SC FW SC
PoP 12hr                      0           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             89 81    99102106101 96 90 83 80 99101104100 95 90 83 80
Max heat               98    93   104   108   100    94   103   106    99    93


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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      79    95      78    96      78    96      78    95
Temp          93 91   82 79 94 90   82 78 94 91   81 79 94 90   81 78 93 90
Dewpt         74 76   79 77 76 77   78 77 75 75   78 77 74 75   77 76 75 75
PWind dir         S       S     S       S    SW       S     S       S     S
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW SC FW   FW FW FW FW   FW FW FW FW   CL FW FW FW
PoP 12hr          0       0     0       0     0       0     5       0     0

$$
TXZ237-180900-
Inland Brazoria-
Including the cities of Alvin, Angleton, and Pearland
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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          77          96          76
Temp                   80 77 76 86 92 95 90 84 81 78 77 86 92 95 90 84 80 77 76
Dewpt                  77 76 75 78 74 75 75 77 77 77 76 77 73 72 74 77 77 76 76
RH                     91 97 97 77 56 53 62 80 88 97 97 75 54 48 60 80 91 97100
Wind dir                S SW SW  W  S  S  S  S  S SW SW SW  S  S  S  S  S  S SW
Wind spd                2  1  0  2  4  9  9  5  4  3  2  5  8 10 10  8  4  4  2
Wind gust                                   16                      18
Clouds                 FW FW SC SC SC B1 FW FW FW FW SC SC SC FW SC FW FW FW FW
PoP 12hr                      0           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             85       98102107100 93 87       98101104100 93 86
Max heat               97    88   104   109    99    90   104   107    99    88


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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    96      77    97      76    96      76    96
Temp          93 91   81 77 94 91   81 77 94 92   81 77 94 91   80 77 93 90
Dewpt         73 75   78 76 74 76   77 76 74 75   76 75 73 74   76 75 74 75
PWind dir         S       S    SW       S    SW      SW     S       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr          0       0     0       0     0       0     5       0     0

$$
TXZ238-180900-
Inland Galveston-
Including the cities of Friendswood and League City
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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          78    92 95 98          78
Temp                   81 78 77 86 91 94 90 84 81 79 78 87 92 95 90 84 81 79 78
Dewpt                  77 77 76 79 75 76 76 78 78 77 77 79 75 75 75 77 77 77 76
RH                     88 97 97 80 60 56 64 82 91 94 97 77 58 53 62 80 88 94 94
Wind dir               SW SW  W  W  S  S  S  S SW SW SW SW  S  S  S  S  S SW SW
Wind spd                3  3  2  3  4 11 10  8  5  4  3  6  8 12 12  9  6  5  3
Clouds                 FW FW SC SC SC SC FW SC SC FW SC SC FW FW FW FW FW FW FW
PoP 12hr                      0           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             88       99103107102 95 90 82   100103106101 94 89 81
Max heat               96    88   104   109   100    90   104   107    99    88


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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      78    96      77    97      77    95      77    95
Temp          93 91   82 78 94 91   81 78 94 91   81 78 94 90   80 78 93 90
Dewpt         75 77   78 77 76 78   78 77 76 77   77 76 76 76   77 76 76 76
PWind dir         S      SW    SW      SW    SW      SW     S      SW     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr          0       0     0       0     0       0     5       0     0

$$
TXZ300-180900-
Southern Liberty-
Including the city of Devers
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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          77          95          76
Temp                   80 77 76 86 92 95 90 84 81 78 77 86 92 95 90 83 80 77 76
Dewpt                  77 76 76 77 74 73 76 77 77 77 77 77 74 74 75 76 77 76 76
RH                     91 97100 75 56 49 64 80 88 97100 75 56 51 62 80 91 97100
Wind dir                S SW  W  W SW  S  S  S SW SW SW SW SW  S  S  S  S SW SW
Wind spd                2  2  1  2  3  5  6  4  3  2  2  4  5  6  8  6  3  3  2
Clouds                 FW FW SC SC SC SC FW SC SC SC SC B1 SC FW CL FW FW FW FW
PoP 12hr                      0           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             85       97102105102 94 88 80    98102105101 92 86
Max heat               95    88   104   108   101    90   104   109    99    88


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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    96      77    97      77    96      76    96
Temp          93 91   81 77 95 92   82 77 95 92   82 78 94 91   80 77 94 91
Dewpt         73 75   78 76 74 75   77 76 74 75   76 75 73 74   76 75 73 74
PWind dir        SW      SW    SW      SW    SW      SW    SW       S    SW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr          0       0     0       0     5       0     5       0     0

$$
TXZ313-180900-
Coastal Harris-
Including the cities of Baytown and Pasadena
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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    90 95 98          80    91 96 98          79
Temp                   82 80 79 87 92 95 91 86 82 81 80 88 93 96 91 86 82 80 79
Dewpt                  77 77 77 77 74 74 76 77 78 77 77 77 73 74 74 76 77 77 77
RH                     85 91 94 72 56 51 62 75 88 88 91 70 52 49 58 72 85 91 94
Wind dir                S SW  W  W  S  S  S  S SW SW SW SW  S  S  S  S  S SW SW
Wind spd                4  4  2  3  4 10 10  9  6  5  4  6  6 10 12 11  6  5  4
Wind gust                                20 19                20 25 23 18
Clouds                 FW FW SC SC SC SC FW SC SC SC SC SC FW FW FW FW FW FW FW
PoP 12hr                      0           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             90 85 81 99102107103 97 92 88 84100102106101 96 91 86 83
Max heat               98    94   105   109   101    96   104   109   100    94


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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      80    97      80    97      80    96      79    96
Temp          94 92   84 80 95 93   83 80 95 93   83 80 94 91   82 80 94 91
Dewpt         73 75   78 77 74 76   77 77 74 75   76 76 73 74   76 76 74 74
PWind dir         S      SW    SW      SW    SW      SW     S       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr          0       0     0       0     0       0     5       0     0

$$
TXZ335-180900-
Coastal Jackson-
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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    89 94 96          80    88 94 95          80
Temp                   82 80 79 86 91 94 90 85 82 81 80 87 91 93 90 85 82 81 80
Dewpt                  78 78 78 79 75 75 75 79 79 78 78 78 74 74 76 78 78 78 78
RH                     88 94 97 80 60 54 62 82 91 91 94 75 58 54 64 80 88 91 94
Wind dir                S  S SW SW  S  S  S  S  S  S SW  S  S  S  S  S  S  S  S
Wind spd                5  3  2  4  9 12 12  9  9  8  5  9 11 13 13 11  9  9  6
Clouds                 FW FW FW SC FW FW FW FW FW FW FW SC SC SC FW SC SC FW SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             91 86 83101102105101 97 93 88 85100101104101 97 92 88 86
Max heat               98    95   103   106   100    97   103   105   100    96


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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      80    95      79    96      79    95      79    94
Temp          92 91   83 80 94 90   82 79 94 90   82 80 94 90   82 80 93 89
Dewpt         76 77   79 78 77 78   79 78 76 77   78 77 76 76   78 77 76 77
PWind dir         S       S     S       S     S       S     S       S     S
Wind char        GN      GN    GN      GN    LT      GN    GN      GN    GN
Avg clouds    FW FW   FW FW SC FW   FW FW FW FW   FW FW FW FW   CL FW FW FW
PoP 12hr          0       0     0       0     0       0     0       0     0

$$
TXZ336-180900-
Coastal Matagorda-
Including the city of Palacios
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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 84    86 92 95    78 80 84    86 92 95    77 80 84
Temp                   82 81 80 86 90 92 89 85 83 81 80 86 90 92 89 85 83 81 80
Dewpt                  78 77 77 78 76 76 77 78 78 78 77 78 75 76 77 78 78 78 77
RH                     88 88 91 77 64 60 68 80 85 91 91 77 62 60 68 80 85 91 91
Wind dir                S  S SW SW  S  S  S  S  S  S SW SW  S  S  S  S  S  S SW
Wind spd                5  4  3  4 10 11 10  8  8  9  6  9 11 12 11 10  9  9  8
Clouds                 FW FW SC SC SC FW FW FW FW SC SC SC SC SC SC SC FW SC SC
PoP 12hr                      0           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             91 87 85 99102104101 96 92 89 86 98101103101 96 92 89 86
Max heat               99    96   105   107   100    97   103   106   100    97


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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      81    93      80    93      80    93      80    92
Temp          91 90   83 81 92 88   83 80 92 88   83 81 92 88   83 80 91 88
Dewpt         77 77   79 78 77 78   79 78 77 77   78 77 76 77   77 77 76 77
PWind dir         S       S     S       S    SW       S     S       S     S
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW FW   FW SC SC FW   FW FW FW FW   FW FW FW FW   CL FW FW FW
PoP 12hr          0       0     0       0     0       0     0       0     0

$$
TXZ337-180900-
Coastal Brazoria-
Including the cities of Clute, Freeport, and Lake Jackson
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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    89 93 95          78    89 93 96          78
Temp                   81 78 77 85 90 93 89 84 81 79 78 86 90 93 89 84 81 79 78
Dewpt                  77 77 76 78 76 76 76 78 78 77 77 78 75 75 76 77 77 77 77
RH                     88 97 97 80 64 58 66 82 91 94 97 77 62 56 66 80 88 94 97
Wind dir                S SW SW SW  S  S  S  S  S SW SW SW  S  S  S  S  S  S SW
Wind spd                3  2  1  3  8 10  9  5  5  5  4  6 10 11 10  8  5  5  4
Wind gust                                                              16 16
Clouds                 FW FW SC SC SC SC SC FW FW SC SC SC SC FW SC FW FW FW SC
PoP 12hr                      0           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             88 80    97102105100 94 90 82 80 97101103100 93 89 82 80
Max heat               96    93   104   109    99    94   103   106    99    94


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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    94      78    94      78    93      78    93
Temp          91 90   82 79 92 89   82 79 92 89   82 79 92 88   82 79 91 88
Dewpt         75 77   78 77 76 78   78 77 76 77   78 77 76 76   77 76 76 76
PWind dir         S       S    SW      SW    SW      SW    SW       S     S
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr          0       0     0       0     0       0     5       0     0

$$
TXZ338-180900-
Coastal Galveston-
Including the cities of Dickinson, La Marque, and Texas City
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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          93    78 79 84    90 94 96    78 79 84
Temp                   81 80 79 86 91 93 90 85 82 80 79 87 91 93 90 85 82 80 79
Dewpt                  77 77 77 79 76 77 77 79 78 78 77 79 76 76 77 78 77 77 77
RH                     88 91 94 80 62 60 66 82 88 94 94 77 62 58 66 80 85 91 94
Wind dir               SW SW  W  W  S  S  S SW SW SW SW SW  S  S  S  S  S SW SW
Wind spd                4  4  3  3  6 11 10  8  6  5  4  6 10 13 12  9  8  6  4
Clouds                 FW FW SC SC SC SC FW SC SC FW SC SC FW FW FW FW FW FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             90 83 81100103107103 97 92 86 83101104106102 96 91 86 83
Max heat              100    96   106   111   102    99   106   109   102    98


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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      80    95      79    95      79    94      79    93
Temp          92 91   83 80 93 90   82 79 93 90   82 79 92 89   82 80 92 89
Dewpt         77 78   79 77 78 79   78 77 78 78   78 77 78 78   77 76 78 78
PWind dir         S      SW    SW      SW    SW      SW     S      SW     S
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr          0       0     0       0     0       0     0       0     0

$$
TXZ436-180900-
Matagorda Islands-
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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    85 87 91          83    85 87 91          83
Temp                   84 83 83 85 87 87 86 85 84 83 83 85 87 87 86 85 84 83 83
Dewpt                  78 78 77 78 78 78 78 78 78 78 77 78 77 78 78 78 78 78 78
RH                     82 85 82 80 75 75 77 80 82 85 82 80 72 75 77 80 82 85 85
Wind dir                S  S SW SW  S  S  S  S  S  S SW SW  S  S  S  S  S  S SW
Wind spd               10  9  6  6 11 12 12 12 13 14 12 11 12 12 13 14 14 14 13
Clouds                 FW FW SC SC SC SC FW FW FW SC SC SC SC SC SC SC FW SC SC
PoP 12hr                      0           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             94 93 92 97 99100 98 96 94 93 92 97 98 99 98 96 95 94 93
Max heat               98    96   102   104    99    97   102   104    99    97


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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          88      83    87      83    87      83    87      83    87
Temp          87 87   84 84 87 86   85 84 86 86   85 84 86 86   85 83 86 86
Dewpt         78 78   79 78 79 79   79 78 78 78   78 78 78 78   78 77 78 78
PWind dir         S       S     S       S    SW       S     S       S     S
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW FW   FW SC SC FW   FW FW FW FW   FW FW FW CL   CL FW FW FW
PoP 12hr          0       0     0       0     0       0     0       0     0

$$
TXZ437-180900-
Brazoria Islands-
Including the city of Surfside Beach
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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                      82          89          82          89          82
Temp                   83 82 82 86 88 89 87 85 84 83 82 86 88 89 87 85 84 83 82
Dewpt                  78 78 78 78 78 78 78 78 78 78 78 78 77 77 77 77 78 78 78
RH                     85 88 88 77 72 70 75 80 82 85 88 77 70 68 72 77 82 85 88
Wind dir                S SW SW SW  S  S  S  S  S SW SW SW  S  S  S  S  S  S SW
Wind spd                9  6  4  4 10 12 11 11 11 11 10 10 12 13 12 12 12 12 10
Clouds                 FW FW SC SC SC SC SC FW FW SC SC SC SC SC SC FW FW FW SC
PoP 12hr                      0           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             93 91 90 98101103100 97 95 93 92 98 99101 99 96 94 93 92
Max heat               98    96   102   105   100    97   102   104    99    97


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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    90      82    90      82    89      82    90
Temp          89 88   84 83 89 87   85 82 89 87   84 83 89 86   84 82 88 87
Dewpt         77 78   79 79 78 79   79 79 78 78   78 78 78 77   78 78 77 77
PWind dir         S       S    SW      SW    SW      SW    SW       S     S
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW FW   FW SC FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr          0       0     0       0     0       0     0       0     0

$$
TXZ438-180900-
Galveston Island-
Including the city of Galveston
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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          90          84          90          84
Temp                   85 83 83 87 89 90 88 86 85 84 84 87 89 90 88 86 85 84 84
Dewpt                  78 78 78 78 77 78 78 79 79 79 78 79 77 77 77 78 78 78 78
RH                     80 85 85 75 68 68 72 80 82 85 82 77 68 66 70 77 80 82 82
Wind dir                S SW SW  W  S  S  S SW SW SW SW SW  S  S  S  S  S SW SW
Wind spd                9  8  5  4  8 11 12 11 11 11 10 10 12 14 13 13 12 12 10
Clouds                 SC SC SC SC SC SC SC SC SC FW SC SC FW FW FW FW FW FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             95 94 93100102104102100 97 96 95101101103101 98 96 95 94
Max heat              100    98   104   107   102   100   103   105   101    99


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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      84    90      83    91      83    90      84    90
Temp          90 89   85 84 89 88   85 84 89 88   85 84 89 87   85 84 89 87
Dewpt         78 78   79 78 79 79   79 78 78 79   78 78 78 78   78 77 78 77
PWind dir        SW      SW    SW      SW    SW      SW    SW      SW     S
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr          0       0     0       0     0       0     0       0     0

$$
TXZ439-180900-
Bolivar Peninsula-
1021 PM CDT Mon Aug 17 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
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                      82          91          83          90    79 83 85
Temp                   84 83 82 87 89 91 88 86 84 83 83 87 89 90 88 86 84 83 83
Dewpt                  78 77 78 79 77 78 78 79 79 78 78 79 77 77 77 78 78 78 78
RH                     82 82 88 77 68 66 72 80 85 85 85 77 68 66 70 77 82 85 85
Wind dir                S SW  W  W SW  S  S SW SW SW SW SW SW  S  S  S  S SW SW
Wind spd                8  8  5  5  6 10 10 10 10 10  9  9 11 12 12 12 11 11  9
Clouds                 FW FW SC SC SC SC FW SC SC SC SC SC FW FW FW FW FW FW FW
PoP 12hr                      0           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             95 91 91100102105102 99 97 94 92101102104101 98 95 93 92
Max heat              101    98   104   108   103   101   104   106   102   100


Date           08/20  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
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      83    91      82    92      82    91      83    91
Temp          90 89   85 83 90 89   85 83 90 88   84 83 90 87   84 83 90 88
Dewpt         78 78   79 79 79 79   79 79 79 79   79 78 78 79   78 77 78 78
PWind dir        SW      SW    SW      SW    SW      SW    SW      SW    SW
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr          0       0     0       0     0       0     5       0     0

$$