Rain Returns to Pittsburgh, Cooler Weekend Ahead

Heavy overnight rain moves through the Pittsburgh area as a late-week cold front brings temperatures closer to seasonal norms.

Updated on Nov. 4, 2026 in Current Conditions

Rain falls over a wide river valley with a stone bridge spanning grey water and wooded hills under low overcast clouds. — Heavy overnight rain moves into the Pittsburgh area on November 4, with the heaviest totals expected early Thursday before a cold front brings cooler weekend temperatures. AI Illustration. Upload story photo >

Rain returns to western Pennsylvania on November 4, 2026, with the heaviest rain falling overnight into Thursday morning. A late-week cold front brings cooler temperatures closer to normal for the weekend.

Why it matters

The system is expected to drop a third to half an inch of rain around Pittsburgh while lingering in the Ohio Valley through Friday with a chance of showers. Temperatures are forecast to ease toward seasonal levels heading into next week.

The forecast calls for one-third to one-half inch of rain around Pittsburgh, with daily highs falling from 77°F today to 65°F by Friday. Exact rainfall totals and the duration of the showers are still subject to change as the system moves through the Ohio Valley.

The details

Rain begins across the Pittsburgh area in the late afternoon and evening of November 4, with the heaviest rain arriving overnight into early Thursday. The system hangs around the Ohio Valley through Friday, when skies turn cloudy with a possible late-day shower.

November 4, 2026 (late afternoon and evening): Rain begins across Pittsburgh.
Overnight into Thursday, November 5, 2026: Heaviest rain falls.
Friday, November 6, 2026: Cloudy with a possible late-day shower.
November 7-8, 2026: Weekend highs in the 50s with lows in the 30s.
Week of November 9, 2026: Temperatures expected to remain seasonal.

Seasonal Patterns

Highs in the 50s and lows in the 30s over the weekend fall within the typical early-November range for Pittsburgh, marking a return to seasonal conditions after the warm 77°F start to the week. Forecasters expect temperatures to remain seasonal into the week of November 9.

Plan for wet roads and reduced visibility during the overnight rain into Thursday morning, and bring an umbrella for Friday's possible late-day shower. Dress in layers for the weekend, when highs in the 50s are paired with lows in the 30s.

The takeaway

Early November brings a return to seasonal conditions after an unusually warm start, so adjust your wardrobe and commute plans for cooler nights. Keep an eye on the forecast through Friday as the rain system clears the Ohio Valley.