Hot summer temperatures continue in Houston with no relief expected over the weekend, and air quality alerts advise limiting outdoor activities. A chance of showers is possible, with attention on potential tropical development off Africa.

Boston's weekend forecast includes cooler temperatures, sun, and potential scattered showers, with highs in the 70s and evening lows around 58 degrees.

Knoxville enjoys a calm and pleasant weather pattern with sunny days and clear nights, temperatures in the mid-80s, and low humidity. No rain is expected, making it ideal for outdoor activities.

The NWS predicts a week of sunny weather in Nashville with steadily rising temperatures, reaching a high of 93 degrees with calm winds shifting eastward.

Detroit's forecast promises a week of peaceful weather, with cloudy skies, gentle breezes, and comfortable temperatures ranging from highs in the upper 70s to mid-80s and night lows in the upper 50s to low 60s.

The National Weather Service predicts stable weather continuing in Cleveland with moderate temperatures and slim precipitation chances, apart from a slight potential for showers in Northwest Ohio.

Warm, dry weather expected in Pittsburgh, with temperatures above seasonal average; National Weather Service predicts stable conditions with minimal chance of rain.

Sunny and warm conditions with a high of 84 degrees are expected in D.C. today, with mild winds and comfortable humidity levels. Clouds gather tonight, with a low of 62 degrees.

The National Weather Service forecasts hot, mostly sunny weather for Memphis, with highs in the mid-90s and lows in the low 70s, and a slight chance of showers by Thursday night.

San Antonio is forecasted to experience sunny and warm weather with highs near 96°F, light winds, and evening temperatures in the low 70s throughout the upcoming week.

The National Weather Service in Philadelphia forecasts sunny days with highs in the low 80s and partly cloudy nights with lows around 62°F; a slight chance of showers Wednesday night.

New York City forecasts sunny skies, light winds, high 70s to 80s temperatures today, and partly cloudy night with lows in the 60s. Sunny conditions with a midweek chance of showers are expected.

The National Weather Service forecasts a mild week for Ohio, with high pressure leading to dry and warm conditions, apart from a few possible light showers.