Jackson, Mississippi – Scattered storms could disrupt outdoor plans in Jackson by 4 p.m. Sunday as Mississippi faces a summer weather alert with triple-digit heat indices. Temperatures are expected to reach 95°F with heat index values pushing 102°, increasing the risk of heat-related illnesses.
According to the National Weather Service in Jackson, there’s a 20% chance of showers and thunderstorms developing after midday. Calm morning winds will shift out of the southwest at 5 mph as humidity surges. Residents should avoid strenuous activity during peak heat hours, stay hydrated, and monitor weather alerts—especially if traveling along I-55 or U.S. 80.
Patchy fog is likely to develop overnight Sunday into early Monday, potentially reducing visibility for morning commuters. Another 30% chance of rain returns Monday after 1 p.m., followed by mostly clear skies Monday night.
Here’s your Five-Day Forecast for Jackson (July 6–11):
- Sunday: High near 95°F, 20% chance of storms after 1 p.m. Heat index as high as 102°F.
- Monday: 30% chance of showers and storms after 1 p.m., patchy fog early. High near 95°F.
- Tuesday: 40% chance of storms after 1 p.m. High near 95°F, calm winds becoming west 5 mph.
- Wednesday: Slight chance of storms (20%) early, high near 95°F, mostly sunny.
- Thursday: 50% chance of storms, mostly sunny with a high near 95°F.
