North Carolina weather is turning muggy and stormy across the Triangle this afternoon as fog hangs low over Raleigh roadways and scattered downpours begin developing west of the city. Visibility dipped near two miles around Raleigh-Durham International Airport late this morning while damp pavement slowed traffic along I-40, Capital Boulevard and stretches of the Durham Freeway. Drivers should stay alert for sudden visibility drops and ponding water through the afternoon commute.
According to the National Weather Service, showers and thunderstorms are expected to increase after midday with temperatures climbing toward 80 degrees in Raleigh. Storm coverage expands again Memorial Day and Tuesday as a slow-moving weather pattern keeps deep moisture parked over the Carolinas. Some storms may produce locally heavy rainfall, gusty winds and isolated small hail, especially during the late afternoon and evening hours.
Meteorologists are now tracking a rapid warmup through midweek. High temperatures rise into the middle and upper 80s by Wednesday and Thursday, bringing the first strong push of summer-like humidity to central North Carolina. The warmer air will also increase instability, meaning thunderstorms could redevelop daily through at least Thursday evening.
Residents should prepare for changing conditions quickly after lunchtime each day. Keep phones charged, avoid flooded roads and expect slower travel during heavier downpours. Areas with poor drainage could see brief street flooding after repeated rounds of rain, particularly near urban corridors around downtown Raleigh, Cary and Durham.
The broader eastern U.S. remains locked in a wet and unsettled spring weather setup through Memorial Day, with repeated storm clusters stretching from the Gulf Coast into the Mid-Atlantic. Severe weather is not expected to become widespread in the Triangle, but isolated stronger storms remain possible as warmer air continues surging northward.
Long-range outlooks still favor above-normal temperatures late next week, signaling that early summer warmth may settle into North Carolina after this prolonged stretch of damp spring weather.
Five Day Outlook for Raleigh, North Carolina
- Memorial Day: Showers and thunderstorms likely. High near 81.
- Tuesday: Storms likely with increasing humidity. High near 85.
- Wednesday: Mostly cloudy with showers and thunderstorms developing late. High near 88.
- Thursday: Partly sunny with scattered afternoon storms. High near 88.
- Friday: Partly sunny with a chance of showers. High near 83.
