Columbia, S.C. – Dangerous heat and afternoon storms will sweep through South Carolina on Monday, threatening to slow commutes across Columbia and snarl traffic along I-26. Drivers and residents should brace for slippery roads, intense downpours, and sudden changes in visibility, especially after 2 p.m.
According to the National Weather Service, Monday’s high in Columbia will reach a sweltering 97°, with heat index values peaking at 105°. Scattered showers and thunderstorms are expected after 2 p.m., with a 50% chance of rainfall. Localized flooding could develop near major roadways—including I-20 and I-26—as storms roll through, bringing brief, heavy downpours. New rainfall amounts will likely remain less than a tenth of an inch, except in thunderstorms, where higher amounts are possible. Keep phones charged and stay weather-aware; more showers and storms could move in after sunset.
Tuesday and Wednesday will bring no major break from the summer pattern. Showers and thunderstorms remain possible each afternoon, with highs in the low to mid-90s and muggy nights in the mid-70s. Rain chances continue through Thursday and Friday, so outdoor plans may need adjusting. Columbia drivers should remain alert for ponding on roads and reduced visibility, especially during the evening commute.
Stay off flooded streets, avoid unnecessary travel during storms, and check for school or work schedule changes.
Heat and humidity will persist all week, making it important to hydrate and limit outdoor activity in the afternoon.
Extended Five-Day Columbia, SC Forecast:
- Monday [97°F]: Scattered storms after 2PM; heat index up to 105°
- Tuesday [93°F]: Storms likely, especially by late afternoon and evening
- Wednesday [92°F]: Afternoon storms continue; partly sunny
- Thursday [93°F]: Showers and storms likely, mainly after 2PM
- Friday [94°F]: Thunderstorms possible, mostly cloudy
Another round of showers could hit by next weekend. Stay tuned for updates as advisories remain possible throughout the week.
