Morning fog clears to sun with a high near 79°F. Dry, seasonable weather holds through early next week.

Cloudy Thursday morning clears to sun with highs near 75F and dry, seasonable weather through the weekend.

Foggy morning with showers and thunderstorms likely; Flood Watch covers parts of the area Wednesday. Expect heavy downpours, especially south of the city.

Four years after a Harmar Township derailment, residents and river advocates say the Allegheny River still shows contamination concerns and needs long-term monitoring.

Mostly cloudy and warm Tuesday, then a wetter Wednesday with possible pockets of flooding. Watch forecasts before heading out.

Patchy morning fog clears to a mostly cloudy, mild Memorial Day with highs near 78°F. Isolated showers are possible mainly south of the city.

Scattered storms this afternoon into tonight with pockets of heavy rain possible. Memorial Day Monday looks milder but may be foggy early.

Watchdogs say Title V permits for major polluters in Allegheny County remain overdue even as the state says it cleared a historic backlog. The dispute raises new questions about enforcement and public health.

Flood Watch runs through 2 p.m. Saturday with steady rain this morning. Gusty southeast winds and spotty afternoon storms may slow commutes.

Rain moves in Friday afternoon and grows steadier into Saturday; expect gusty east winds and localized flooding risk.

Light rain and fog this morning. Heavier rain likely Friday 60Saturday with a risk of localized flooding.

Showers and thunderstorms are likely today in Pittsburgh. Forecast guidance now points to a soggy Memorial Day weekend with pockets of heavy rain.

Clear, hot morning with highs near 90°F today. Storms become more likely late Tuesday night into Wednesday.