Columbia, South Carolina – Rain and lightning could disrupt Friday afternoon plans in Columbia as summer heat peaks and storms roll through by 2 p.m.
According to the National Weather Service, scattered thunderstorms are expected to develop Friday afternoon across the Midlands, with rain chances holding at 40%. Temperatures will soar to 94°F, but humidity will push heat index values past 100°F. Light southwesterly winds offer little relief.
Travelers on I-20 and I-26 near Columbia should prepare for sudden downpours, brief flooding, and reduced visibility through early evening. Outdoor activities, especially between 2 and 6 p.m., could be impacted by lightning and gusty winds. Those attending local events or commuting are urged to monitor local alerts and remain indoors if thunder is heard.
Saturday brings more afternoon thunderstorms with highs near 93°F and a continued 40% chance of rain. Conditions remain humid, and storm chances persist into Saturday night. Sunday follows a similar pattern with rain possible again after 2 p.m.
Looking ahead, Monday and Tuesday continue the trend of hot, stormy afternoons with highs in the mid-90s and 30–40% storm chances. Wednesday could bring a slight break from rain but temperatures remain high.
☀️ Five-Day Forecast for Columbia, SC (June 27 – July 1):
- Friday: High 94°F, scattered PM thunderstorms (40%), heat index ~104°F
- Saturday: High 93°F, storms after 2 p.m. (40%)
- Sunday: High 95°F, chance of storms after 2 p.m. (30%)
- Monday: High 93°F, scattered storms in the afternoon (40%)
- Tuesday: High 94°F, continued storm risk after 2 p.m. (40%)
