Pittsburgh woke up under a gray blanket on Tuesday morning, June 23, with cloudy skies, patchy fog and many neighborhoods starting close to 60°F. Once the low clouds lift after sunrise, most of the city should trade in the gloom for a mostly sunny afternoon, with a high near 79°F. A north breeze around 7 to 12 mph will keep the air feeling crisp, especially along the river valleys as the cooler air mixes down.
Afternoon Winds, Then Late-Week Storms
As low-level moisture mixes out through the morning, the rest of Tuesday looks breezy but dry, with north winds around 7 to 12 mph and plenty of sunshine. Highs stay near seasonal levels on Wednesday, June 24, before turning warmer later in the week. Forecast guidance points to highs in the mid-80s by Sunday, June 28, and upper 80s to near 90°F by Monday, June 29.
Rain chances make a comeback on Thursday, June 25, with a 40% chance of showers during the day. Showers and thunderstorms become more likely Thursday night into Friday, June 26, when probabilities climb into the 70% range. The timing and details are based on the latest outlook from the National Weather Service, which notes that a front could stall near the Ohio Valley and keep rounds of showers and storms in the picture through Saturday, June 27.
Plan Ahead For Weekend Events
Outdoor plans are in good shape through Wednesday, June 24. After that, if you have a game, wedding or big gathering from Thursday night through Saturday, June 25–27, it is smart to have a backup indoor spot or a sturdy tent ready in case storms flare up.
Earlier this month brought a brief run of hot weather; see that brief run of hot weather for how that stretch played out and how late-week warm spikes compare. If storms do form, brief heavy downpours could slick up local roads and slow down outdoor setup, although forecasters currently expect flooding and severe-weather risks to stay limited at this range.
Quick Tips
Grab a light jacket for the cool morning hours, secure outdoor decorations if storms are in the mix later in the week, and plan for a little extra travel time on days with heavier showers. Check radar and local updates if you have outdoor plans after Thursday, and keep an eye out for any tweaks to the timing or intensity of the rain. We will update this forecast if any watches or warnings are issued for Allegheny County.
