Clear skies and a crisp start greet Pittsburgh this morning, with temperatures in the upper 50s. That cool air will not last long, though, as the city heats up quickly to a high near 90 degrees on Friday, June 5, 2026. Mostly sunny skies and a southwest breeze are on tap through the afternoon, which means hot conditions for anyone running midday errands or spending extended time outside.
Afternoon Heat And Relief
By midday it will feel solidly hot, even with light to moderate southwest winds and relatively low humidity keeping the air from turning sticky. If you or someone you look after is sensitive to heat, Allegheny County posts cooling-center locations and emergency tips when heat alerts are issued. You can call 2-1-1 or check county resources for sites and hours. Keep water close, take it easy during the hottest part of the day, and keep a close eye on children and pets.
Saturday's Severe Storm Window
On Saturday, June 6, showers and thunderstorms move back in. Isolated rain is possible in the morning, with scattered storms expected to fire up during the afternoon. Meteorologists say the main window for stronger storms runs roughly from 3 p.m. to 10 p.m. That stretch brings a risk of damaging straight-line winds and large hail, along with a low chance of brief tornadoes in any isolated supercells. If you have outdoor plans for Saturday evening, it is worth having a backup indoors. For the latest timing and any alerts, check the National Weather Service.
Timing And Impacts
Forecast guidance calls for scattered afternoon storms on Saturday, with a 60% chance of precipitation during the day and a 90% chance overnight. Some spots could see new rainfall totals between a quarter and a half inch. Gusts may reach the mid-20s mph Saturday afternoon, enough to topple unsecured patio umbrellas and slow parts of the evening commute. If your plans keep you outside Saturday evening, be ready to shift indoors by mid-afternoon and stay tuned for any watches or warnings.
Looking Ahead
Once the weekend system moves out, a ridge of high pressure builds in and brings back dry, warm weather early next week. Highs are expected to reach the upper 80s to low 90s from Monday, June 8, 2026, through Thursday, June 11, 2026. Shower and thunderstorm chances creep back into the picture by midweek, Tuesday and Wednesday, June 9 and 10, so expect a warm start to the week and keep an eye on updates if you are planning ahead.
