The National Weather Service issued a Heat Advisory for Knoxville until 7 PM with a heat index up to 107 degrees, warning of high heat-related illness risks.

The National Weather Service in Las Vegas predicts dry conditions, potential haze from wildfires, and a rise in temperatures in Southern Nevada over the coming days.

Heat advisory issued for parts of the Mid-South with temperatures reaching 96 degrees and heat index up to 107 until 9 PM CDT Friday. NWS advises caution against heat illnesses, staying indoors, and staying hydrated.

The NWS has issued a Heat Advisory for Middle Tennessee, warning of high heat index values and advising residents on safety precautions against potential heat illnesses.

Sacramento faces a typical summer weather pattern with sunny skies and rising temperatures, reaching the high 90s by the weekend, as reported by the NWS.

The San Francisco Bay Area is under a Coastal Flood Advisory, with caution advised for potential minor flooding. Alongside, fog leads to cool nights, despite inland warmth. Mariners face strong winds, while varying airport conditions are anticipated.

San Diego weather sticks to seasonal norms but will heat up as the weekend nears, with the Inland Empire and lower deserts hitting high 80s to 112°F. Clear skies are expected through Sunday.

Los Angeles's weather forecast includes a marine layer and patchy morning fog, with sunny afternoons and highs in the mid-70s to low 80s, as per the National Weather Service.

Seattle is experiencing typical gloomy weather with intermittent showers and overcast skies, with a slight chance of rain tonight and showers likely on Thursday. The weekend forecast improves with sunny skies and warmer temperatures.

The Baltimore DPW has modified trash collection due to a heat wave, following MOSH guidelines and past worker fatalities, prioritizing employee safety and advising residents on service changes.

El Paso's National Weather Service has issued a Flood Watch, expecting heavy rain and potential flooding in the region.

Denver's weather today starts with patchy morning fog, mostly cloudy skies, and potential afternoon showers or thunderstorms. Evening may see partly cloudy conditions.

Portland's weather forecast includes mostly cloudy skies with temperatures ranging from highs of 73-91 degrees and a 20% chance of showers on Thursday.