Columbia, South Carolina – Spring storms could snarl traffic along I-20 and flood low-lying roads near Columbia starting Tuesday night as a series of thunderstorm systems moves through the region.
According to the National Weather Service in Columbia, a chance of showers develops late Tuesday afternoon, followed by a stronger round of thunderstorms between 8 p.m. and 4 a.m. Wednesday. Rainfall totals could exceed 1 inch, with higher amounts possible in localized storms. Winds will stay light but could shift with passing storms.
Wednesday brings the most active weather of the week. Thunderstorms are likely between 8 a.m. and 2 p.m., potentially producing lightning and brief heavy downpours. Commuters along I-20 and I-26 should plan for slower travel and standing water. Showers will continue intermittently through Wednesday night before tapering off early Thursday.
Thursday could bring another wave of storms in the afternoon, with a 60% chance of rain and possible thunder from 2 to 8 p.m. Though less intense, additional rainfall could lead to localized flooding in already saturated areas.
Prepare now by securing outdoor items, checking flashlights and batteries, and avoiding non-essential travel during storms. Lightning and poor drainage could disrupt power and slow emergency response.
🌤️ Extended 5-Day Spring Forecast for Columbia:
- Tuesday: High 88°F, slight chance of p.m. showers and storms
- Tuesday Night: Showers and thunderstorms likely, low around 64°F
- Wednesday: Thunderstorms likely, high 86°F
- Thursday: Showers and storms likely, high 83°F
- Friday: Chance of showers, partly sunny, high 85°F