Heat Advisory

Locations Affected

Jackson, MS ∙ Tinsley, MS ∙ Harrisville, MS ∙ Rawls Springs, MS ∙ Ridgecrest, LA ∙ Chicot, AR ∙ Morgantown, MS ∙ Martinsville, MS ∙ Byram, MS ∙ Avon, MS

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Jackson MS 709 PM CDT Fri Jun 12 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT SATURDAY... * WHAT...Heat index values around 105. * WHERE...Portions of southeast Arkansas, northeast Louisiana, and western, north west, south central and southeast Mississippi. * WHEN...Until 8 PM CDT Saturday. * 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. Low temperatures in the mid to upper 70s are expected tonight. 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.

---