Clouds, muggy air, and temperatures near 64°F are greeting Pittsburgh early Wednesday, April 15, 2026. That steam-bath feel is not going anywhere: highs are expected to climb to around 85°F, with warm, humid conditions and scattered showers or thunderstorms possible this afternoon. Some of those storms could pack a punch, so it is worth keeping an eye on the sky.
Afternoon Storms and Severe Risk
Forecasters are tracking a round of showers and thunderstorms that could roll through during the afternoon and evening hours. According to the National Weather Service Pittsburgh, areas north of I-70 are under a Slight Risk for severe storms. Damaging wind is the main concern, with isolated large hail or even a tornado possible, especially with any storms that organize after about 5 p.m. Wednesday.
Timing and Commute
There are two key windows to watch: scattered showers are possible before mid-afternoon, followed by a more widespread threat later this afternoon into the evening. Highs will top out near 85°F with southwest winds around 9 to 13 mph, and gusts will be stronger inside any thunderstorm. Brief heavy downpours and gusty winds could slow the evening commute and may trigger short-lived flooding in low-lying spots.
Through the Weekend
Thunderstorm chances linger into Thursday, with a smaller Marginal Risk for isolated damaging wind. Friday looks drier, before a stronger cold front on Saturday could bring another round of storms and set up a cooler day on Sunday. This piece updates our April 14 heat-and-storms update; keep checking the National Weather Service and local alerts for any watches or warnings as conditions evolve.
