Seattle's autumn weather forecast includes a mix of clear skies, sunshine, and frequent showers with temperatures around the 40s to 60s °F, high humidity, and light winds.

Denver's National Weather Service warns of fog, thunderstorms with strong winds, and later, snow showers in the mountains. Frost expected in plains by Friday.

El Paso's weather forecast indicates sunny days with potential evening showers and comfortable temperatures in the mid-80s.

The National Weather Service updates Salt Lake City's forecast with rain and thunderstorms today, and a high of 59°F, followed by unsettled weather including chances of showers into the weekend.

Houston experiences unseasonably high temperatures with an Ozone Action Day alert. A chance of rain offers slight relief but drought concerns persist.

Dallas-Fort Worth expects sunny weather with high near 88, but an ozone alert warns of potential air pollution. Residents advised to reduce emissions.

The Detroit weather forecast indicates a mix of partly sunny skies and likely showers throughout the week, with temperatures in the mid-60s during the day and cooler at night.

The NWS forecasts pleasant autumn weather for Oklahoma City, with clear skies and mild temperatures, though a chance of showers is expected by Friday night.

The National Weather Service forecasts light drizzle and fog for Milwaukee, with showers expected and a gradually clearing sky towards a mostly sunny Thursday. Rain chances persist into the weekend with a chance of thunderstorms.

Memphis is set for pleasant autumn weather, including sunny skies and temperatures in the 80s, with a chance of showers and thunderstorms over the weekend.

Pittsburgh's forecast includes dry conditions with near-normal temperatures, with frost and freeze warnings set for the coming mornings. Clear skies will prevail, with a warm-up expected by Saturday before rain on Sunday.

Phoenix residents can expect a mild, sunny week with consistent temperatures around 78-86 degrees and clear nights, as per the National Weather Service.

Boston is experiencing a weather shift with a weekend warmup anticipated, including highs in the 60s and mostly sunny skies, following a nor'easter. Mild temperatures and potential light showers are expected next week.