Various regions across the United States are experiencing diverse weather conditions as we head into the weekend. In Lynchburg, the rain is wrapping up, leading to cooler temperatures and more sunshine. Portland expects a mix of cloudy mornings and sunny afternoons with temperatures in the mid-70s, but a warm wave is forecasted for next week. Chicago will see one more hot day before rain on Friday, followed by a warm and humid weekend. Memphis will experience warm and sunny days through the weekend, with temperatures in the upper 80s. Baltimore will have dry skies and cooler temperatures by Sunday, aligning with the fall equinox. Southern Colorado will have a clear and cool night, followed by sunny and warm days, but with a potential rain system arriving on Saturday.