North Carolina Weather Outlook: Showers, Thunderstorms Arriving in Raleigh Wednesday — Summer Heat Builds by Friday

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Raleigh, North Carolina – Summer storms are set to roll through Wake County Wednesday afternoon, with scattered thunderstorms and showers threatening to disrupt travel and outdoor plans in Raleigh. Drivers along I-40 should be ready for sudden downpours and slick roads after 2 p.m., as humid, unstable air fuels summer weather hazards across central North Carolina.

According to the National Weather Service, Wednesday brings a 40% chance of showers and thunderstorms in Raleigh, especially after 2 p.m. Temperatures will climb to a steamy 91°F, with southerly winds at 5 to 10 mph. Some storms could produce heavy rain, lightning, and gusty winds—prompting the NWS to urge residents to avoid unnecessary travel during the most active period. New rainfall totals should stay below a tenth of an inch, except in areas with stronger thunderstorms.

Heading into Wednesday night, the chance of storms drops to 30%, with lows near 76°F. Thursday looks mostly sunny, but the summer heat intensifies as highs reach 94°F, again with scattered storms possible in the afternoon and evening. Raleigh residents can expect more summer heat and humidity by Friday, when highs will soar to 95°F and another round of afternoon thunderstorms threatens the evening commute.

Weekend Preview:
The stormy pattern sticks around Saturday and Sunday, with a daily 30% chance of showers and storms. Highs will hover near 95°F, and overnight lows stay warm, barely dipping below 76°F. Monday continues the summer streak, with a 50% chance of showers and storms and highs near 93°F.

Stay alert for further advisories as the unsettled pattern could prompt additional weather warnings later this week.


Five-Day Forecast: Raleigh, NC

  • Wednesday: [91°F] Chance of showers and thunderstorms after 2 p.m. (40%).
  • Thursday: [94°F] Mostly sunny, scattered afternoon storms possible (30%).
  • Friday: [95°F] Sunny, storms possible after 2 p.m. (30%).
  • Saturday: [95°F] Partly sunny, chance of storms (30%).
  • Sunday: [94°F] Partly sunny, chance of storms (30%).
  • Monday: [93°F] Partly sunny, higher chance of storms (50%).