Headline:
Extreme Heat Warning issued July 21 at 1:50PM CDT until July 22 at 8:00PM CDT by NWS Jackson MS
Event:
Extreme Heat Warning
Urgency:
Expected
Effective:
July 21, 2026 - 11:50am
Expires:
July 21, 2026 - 8:00pm
Description:
* WHAT...For the Extreme Heat Warnings, dangerously hot conditions
with heat index values in excess of 110 degrees expected, as high
as 115 to 120 degrees.
* WHERE...Portions of northeast Louisiana and central, southwest,
and west central Mississippi.
* WHEN...For the Extreme Heat Warning today, until 9 PM CDT this
evening. For the Extreme Heat Warning tomorrow, from 10 AM to 8 PM
CDT Wednesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
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.
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.
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.
Stay cool, stay hydrated, stay informed.
Area Description:
East Carroll; Madison; Franklin; Catahoula; Tensas; Concordia; Issaquena; Sharkey; Yazoo; Madison; Warren; Hinds; Rankin; Claiborne; Copiah; Simpson; Jefferson; Adams
Forcast Office:
NWS Jackson MS
Sender: