Jackson, MS – Afternoon and evening thunderstorms could slow traffic and threaten outdoor activities across central Mississippi Wednesday, as high humidity and heat indices near 103°F combine with unstable air. Lightning, brief heavy downpours, and gusty winds are possible during the mid to late afternoon hours.
According to the National Weather Service in Jackson, a 30 percent chance of showers and thunderstorms begins after 10 a.m. Wednesday, increasing toward the evening as moisture builds over the region. Temperatures are expected to reach 92°F before storms develop, with winds shifting from south to southwest at around 5 mph.
Storms may impact neighborhoods from Clinton to Pearl, as well as major routes including I-20 and I-55 during the evening commute. Drivers are urged to slow down on wet roads and keep headlights on during heavy rain. Outdoor events and practices should have a shelter plan in place.
While Thursday brings lower rain chances, another round of storms is possible Friday and into Saturday, keeping the weekend outlook unsettled. Residents should monitor updated advisories, as stronger storms could develop if conditions align.
Five Day Jackson, MS Forecast:
- Wednesday: Showers and thunderstorms likely after 10 a.m., high 92°F, low 74°F
- Thursday: Slight chance of showers and storms in afternoon, high 93°F, low 74°F
- Friday: Showers and storms possible after 1 p.m., high 95°F, low 75°F
- Saturday: Chance of storms in afternoon, high 97°F, low 75°F
- Sunday: Slight chance of storms, high 96°F, low 74°F
