Sunday is shaping up to be a potentially dangerous day for outdoor activities in Columbia, South Carolina, as intense heat and thunderstorms are expected. With temperatures reaching 95°F and heat index values climbing as high as 105°F, it’s important to stay prepared. Additionally, isolated thunderstorms are likely to develop in the afternoon, bringing heavy rain, gusty winds, and the possibility of dangerous conditions, especially on major roads like I-20 and US-378. Here’s a look at what to expect and how to stay safe.
Heat and Thunderstorms on Sunday
The National Weather Service has issued a warning for hot temperatures in Columbia, with a high of 95°F and a heat index nearing 105°F. The heat could make it uncomfortable and even dangerous to spend extended periods of time outdoors. Along with the high heat, there’s a 40% chance of afternoon thunderstorms, which are expected to start after 2 p.m. These storms could bring strong gusts of wind, localized downpours, and the possibility of lightning, which could disrupt travel. If you’re planning to drive on highways like I-20 or US-378, be prepared for sudden weather changes that could affect visibility and road conditions.
Evening Storms and Week Ahead
As the day progresses, storm chances will continue into the evening. The storms are likely to occur before 8 p.m., with temperatures dropping to around 74°F. However, these thunderstorms may cause a temporary cool-down, but expect the heat and humidity to return on Monday. Monday will bring mostly sunny skies with a slight chance of storms by evening.
On Tuesday, expect even higher storm chances. There’s a 60% chance of thunderstorms after 2 p.m., so stay informed about the weather if you have outdoor plans. These storms could bring more heavy rain and gusty winds, and may even last into Wednesday.
Midweek Outlook and the 4th of July
With the 4th of July approaching, people in Columbia are keeping an eye on the weather. Wednesday and Thursday are expected to be stormy, which could impact fireworks events and travel plans. While there might be some breaks in the storms, it’s important to stay flexible with plans, as conditions may change quickly. On the 4th of July itself, expect partly sunny skies with a 30% chance of storms, so it’s possible that some fireworks displays could go on as planned in the evening if skies clear up.
Six-Day Outlook for Columbia, SC
Sunday (June 29): 95°F, heat index near 105, 40% chance of PM storms
Monday (June 30): 94°F, mostly sunny, slight storm chance (40%) by evening
Tuesday (July 1): 93°F, 60% chance of storms after 2 p.m.
Wednesday (July 2): 88°F, 70% chance of PM thunderstorms
Thursday (July 3): 92°F, 50% chance of afternoon storms
Friday (July 4): 96°F, 30% chance of storms, partly sunny with evening clearing possible
Stay Safe and Plan Ahead
As South Carolina experiences a mix of scorching heat and thunderstorms, it’s essential to stay aware of weather updates. If you’re planning outdoor activities, especially around the 4th of July, make sure to have a backup plan in case storms arrive. Stay hydrated, wear sunscreen, and keep an eye on the forecast for any sudden changes in weather conditions.
