Headline:
Extreme Heat Warning issued July 20 at 9:23PM CDT until July 21 at 9:00PM CDT by NWS Jackson MS
Event:
Extreme Heat Warning
Urgency:
Expected
Effective:
July 20, 2026 - 7:23pm
Expires:
July 21, 2026 - 5:00am
Description:
* WHAT...Dangerously hot conditions with heat index values up to
115F degrees, with limited heat relief overnight.
* WHERE...Portions of southeast Arkansas and central, north central,
and northwest Mississippi.
* WHEN...Until 9 PM CDT Tuesday.
* 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.
Area Description:
Chicot; Bolivar; Sunflower; Leflore; Washington; Humphreys
Forcast Office:
NWS Jackson MS
Sender: