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

* WHERE...Portions of southeast Arkansas, northeast Louisiana, and
central, east central, north central, northeast, northwest, south
central, southeast, southwest, and west central Mississippi.

* WHEN...From 10 AM to 7 PM CDT Wednesday.

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

WWUS74 KJAN 160243
NPWJAN

Heat Advisory
National Weather Service Jackson MS
943 PM CDT Tue Jul 15 2025
ARZ074-075-LAZ007>009-015-016-023>026-MSZ018-019-025>066-072>074
/O.CON.KJAN.HT.Y.0006.250716T1500Z-250717T0000Z/
Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland-Madison-Franklin-Catahoula-Tensas-Concordia-Bolivar-Sunflower-Leflore-Grenada-Carroll-Montgomery-Webster-Clay-Lowndes-Choctaw-Oktibbeha-Washington-Humphreys-Holmes-Attala-Winston-Noxubee-Issaquena-Sharkey-Yazoo-Madison-Leake-Neshoba-Kemper-Warren-Hinds-Rankin-Scott-Newton-Lauderdale-Claiborne-Copiah-Simpson-Smith-Jasper-Clarke-Jefferson-Adams-Franklin-Lincoln-Lawrence-Jefferson Davis-Covington-Jones-Marion-Lamar-Forrest

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 7 PM CDT WEDNESDAY...

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

* WHERE...Portions of southeast Arkansas, northeast Louisiana, and
central, east central, north central, northeast, northwest, south
central, southeast, southwest, and west central Mississippi.

* WHEN...From 10 AM to 7 PM CDT Wednesday.

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

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.

Local Weather

Jackson, Mississippi, US