Pittsburgh, Pennsylvania – Warm, sunny skies over Pittsburgh won’t last long. A significant spring weather shift arrives by Friday, bringing a surge of rain and thunderstorms that could impact roads, especially during evening commutes.
According to the National Weather Service, dry weather continues through Thursday with highs climbing into the upper 70s Wednesday and reaching 83°F Thursday — the warmest of the week. But beginning Friday afternoon, showers will likely spread across Allegheny County with a 70% chance of rain. Thunderstorms may also develop Friday night, especially before 2 a.m., pushing totals higher and increasing the risk of slick roads and localized flooding.
Friday evening travel on I-376 and I-279 could be impacted by bursts of heavy rain and reduced visibility. PennDOT has not issued any advisories yet, but drivers should monitor for potential updates. Residents should secure outdoor items, check drainage systems, and prepare for wet conditions lasting into early Saturday.
By Saturday, the storm system lingers with a 60% chance of rain before skies begin to clear late. Temperatures cool behind the front, dipping into the upper 60s by the weekend. Sunday and Monday rebound with mostly sunny skies and highs in the upper 60s to mid-70s.
🌤️ Five-Day Outlook for Pittsburgh:
- Wednesday: Sunny, high near 77°F
- Thursday: Mostly sunny, high near 83°F
- Friday: Showers likely after 2 p.m., high near 79°F
- Saturday: Showers likely before 8 a.m., high near 69°F
- Sunday: Mostly sunny, high near 69°F
