The National Weather Service Houston / Galveston issued the following Urgent Weather Message in effect from noon today until 7 p.m. tonight –

URGENT - WEATHER MESSAGE
National Weather Service Houston/Galveston TX
220 AM CDT Mon Aug 12 2024

TXZ213-214-226-227-235>238-300-313-335>338-438-439-130000-
/O.NEW.KHGX.HT.Y.0018.240812T1700Z-240813T0000Z/
Inland Harris-Chambers-Wharton-Fort Bend-Inland Jackson-Inland
Matagorda-Inland Brazoria-Inland Galveston-Southern Liberty-
Coastal Harris-Coastal Jackson-Coastal Matagorda-Coastal Brazoria-
Coastal Galveston-Galveston Island-Bolivar Peninsula-
Including the cities of Pearland, Clute, Houston, Rosenberg,
Palacios, Mont Belvieu, Ganado, Friendswood, Angleton, League
City, Freeport, Anahuac, Galveston, Old River-Winfree, Sugar
Land, Baytown, Pasadena, Lake Jackson, La Marque, Winnie, El
Campo, Alvin, First Colony, Dickinson, Wharton, Bay City, Texas
City, Stowell, Edna, Mission Bend, Missouri City, Pecan Grove,
and Devers
220 AM CDT Mon Aug 12 2024

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 7 PM CDT THIS
EVENING...

* WHAT...Heat index values up to 111 expected.

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

* WHEN...From noon today to 7 PM CDT this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.