Philadelphia is forecasted to experience a week of damp conditions with prevalent showers and potential thunderstorms, along with high humidity and varying temperatures.

The National Weather Service warns Pittsburgh of potential localized flooding due to heavy showers and thunderstorms, with severe weather possible later in the week.

Cleveland faces unpredictable weather with scattered showers, thunderstorms, and temporary warm temperatures, followed by a cooling trend over the weekend.

The article describes an upcoming stretch of sunny and hot days in Tampa, Florida, with temperatures steadily climbing, as forecasted by the National Weather Service.

Jacksonville, FL's weather forecast predicts a series of hot, sunny days with temperatures nearing 90 degrees and light winds, according to the National Weather Service.

The National Weather Service in Melbourne FL predicts a hot and dry weekend for Orlando, with temperatures reaching into the 90s and possible record highs.

Baltimore's weather forecast indicates changes with fog, thunderstorms, and isolated flooding anticipated; hot and humid conditions to follow with storm potential and a clearer Sunday expected.

Chicago's forecast includes cool temperatures in the 70s, isolated showers, and thunderstorms with a low chance of precipitation and gusty winds. Fog is expected late night and scattered showers could continue into Wednesday.

Austin is bracing for a heatwave with temperatures forecasted to hit triple digits, with highs around 104-107 degrees and gusty winds. The heat is expected to persist throughout the week.

The article describes consistent sunny days with patchy fog and mild temperatures in Los Angeles, as predicted by the National Weather Service for the upcoming week.

Seattle's forecast includes a high of 64°F, partly sunny skies, a southwest wind at 8-10 mph, and a 20% chance of rain overnight with lows around 49°F. The rest of the week expects varied chances of rain and mostly cloudy skies.

Portland's weather is overcast with mild showers and temperatures around 52°F, 87% humidity, and light winds. Showers are likely midweek with highs near 66°F, while the weekend may see more rain and highs around 66-67°F.

High humidity and fog in Knoxville prompt NWS warnings of potential weather hazards, including flash flooding and thunderstorms. Visibility is reduced; showers and storms expected throughout the day and week.