Heat Advisory

* WHAT...Heat index values up to 110 expected.

* WHERE...Portions of south central and southeast Texas.

* WHEN...From noon Thursday to 7 PM CDT Friday.

* IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Friday, Aug 21, 7:00 PM CDT
Partially cloudy
99°
Feels 115°
 49%
Dewpt 77°
 sw
2 - 7 mph
Thursday, Aug 20
Partly cloudy throughout the day.
79 99 79 - 99
Friday, Aug 21
Partly cloudy throughout the day.
81 102 81 - 102
Saturday, Aug 22
Partly cloudy throughout the day.
81 102 81 - 102
Sunday, Aug 23
Clear conditions throughout the day.
82 102 82 - 102
Monday, Aug 24
Clear conditions throughout the day.
81 100 81 - 100
Tuesday, Aug 25
Clear conditions throughout the day.
81 99 81 - 99
Wednesday, Aug 26
Clear conditions throughout the day.
81 99 81 - 99
Thursday, Aug 27
Clear conditions throughout the day.
81 98 81 - 98
Friday, Aug 28
Clear conditions throughout the day.
81 105 81 - 105
Saturday, Aug 29
Clear conditions throughout the day.
80 106 80 - 106
Sunday, Aug 30
Clear conditions throughout the day.
80 106 80 - 106
Monday, Aug 31
Becoming cloudy in the afternoon.
81 100 81 - 100
Tuesday, Sep 1
Partly cloudy throughout the day.
81 99 81 - 99
Wednesday, Sep 2
Clear conditions throughout the day.
80 100 80 - 100
Thursday, Sep 3
Clear conditions throughout the day.
79 104 79 - 104
Weather forecast for Houston, TX on Thu, 20 Aug 2026 21:22:04 GMT