Nashville rolled into Sunday under mostly clear, sticky skies, with temperatures hovering near 73°F and a dew point around 66°F. The heat is set to ramp up quickly, with afternoon highs forecast near 94°F and the heat index climbing into the low 100s. The bigger story, though, is the potential for afternoon and evening showers and thunderstorms capable of dumping heavy rain in a hurry or kicking up gusty winds.
Afternoon Storm Threat
Showers and thunderstorms are likely Sunday afternoon into the evening. According to the National Weather Service Nashville, there is a marginal risk (level 1 of 5) for severe storms, with primary threats that include strong wind gusts, torrential downpours, small hail, and frequent lightning. Outdoor events and concerts across the city should be ready to hit pause and move people to safety quickly if storms start closing in.
Timing And Impacts
Storms are expected to be most widespread during peak heating, from early afternoon into the evening, with the highest odds between about 1 p.m. and 6 p.m. Most spots will see light to moderate rainfall, but slow-moving or training storms could quickly drop a few tenths of an inch, leading to slick roads and localized ponding. Drivers should be prepared for sudden drops in visibility and steer clear of flooded underpasses.
What To Do Today
If you have outdoor plans, make sure you have an indoor backup nearby and head inside at the first sign of lightning. Do not drive through standing water. Stay hydrated and dial back strenuous outdoor work during the hottest part of the day, as heat-index values near 100–103°F increase the risk of heat-related illness. Keep tabs on the forecast and any alerts through the afternoon.
Weekend Update
Today’s setup marks a modest shift from the more intense heat warnings posted earlier in the holiday weekend, when our earlier coverage detailed hotter conditions and official advisories. See our prior report for context: Music City meltdown holiday heat warning. Forecasters say temperatures will stay warm next week, but rain and storm chances will be more frequent, and no new heat headlines are expected at this time.
Check the National Weather Service forecast before heading out, and have a shelter plan ready if thunderstorms move in. We will update if any watches or warnings are issued. For immediate information, tune in to local radio or the NWS page and be ready to pull outdoor gatherings indoors when storms are on the way.
