Headline:
Heat Advisory issued August 20 at 12:54PM CDT until August 20 at 8:00PM CDT by NWS Lake Charles LA
Event:
Heat Advisory
Urgency:
Expected
Effective:
August 20, 2026 - 10:54am
Expires:
August 21, 2026 - 2:00am
Description:
* WHAT...For the Heat Advisory, heat index values up to 111. For the
Extreme Heat Warning, dangerously hot conditions with heat index
values up to 115 expected, as well as temperatures up to 103 to
105.
* WHERE...In Louisiana, Avoyelles, Evangeline, Rapides, St. Landry,
and Vernon Parishes. In Texas, Northern Jasper, Northern Newton,
and Tyler Counties.
* WHEN...For the Heat Advisory, until 8 PM CDT this evening. For the
Extreme Heat Warning, from 10 AM to 8 PM CDT Friday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high
humidity may cause heat illnesses.
Instruction:
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
Monitor the latest forecasts and warnings for updates.
Area Description:
Vernon; Rapides; Avoyelles; Evangeline; St. Landry; Tyler; Northern Jasper; Northern Newton
Forcast Office:
NWS Lake Charles LA
Sender:
w-nws.webmaster@noaa.gov