Columbia, SC – Afternoon thunderstorms could slow commutes and disrupt outdoor plans in the Midlands on Tuesday as unstable air and high humidity trigger widespread showers. Heavy downpours, lightning, and gusty winds are possible, particularly after 2 p.m.
According to the National Weather Service, Columbia’s storm chances begin late Tuesday morning, rising to 80% by mid-afternoon. The heaviest activity is expected from 2 p.m. through the evening, with some cells producing up to a quarter inch of rain in a short period. Storms may impact neighborhoods near downtown Columbia, Irmo, and West Columbia, as well as key roadways like I-26, I-20, and U.S. 378.
Drivers should allow extra travel time and avoid low-lying areas prone to flooding. Outdoor workers and event organizers are urged to monitor conditions closely and have shelter options ready. This storm pattern could repeat Wednesday, though with slightly less coverage.
While overnight lows will stay near 70°F, humidity and calm winds will keep conditions muggy through the week. Warnings may be issued if stronger storms develop.
Five Day Columbia, SC Forecast
- Monday: Showers and thunderstorms likely before 2 p.m., then scattered storms. High 81°F, low 71°F.
- Tuesday: Showers and thunderstorms likely, mainly after 2 p.m. High 86°F, low 73°F.
- Wednesday: Morning showers, afternoon storms possible. High 89°F, low 73°F.
- Thursday: Isolated storms, partly sunny. High 91°F, low 75°F.
- Friday: Scattered storms possible. High 90°F, low 73°F.
