The article discusses the heat risks in Southern California, with temperatures expected to hit mid 90s to 118 degrees, prompting warnings from the National Weather Service San Diego.

Hawaii is experiencing strong trade winds, with advisories issued in Maui and Hawaii Counties due to fire danger and nautical challenges. Conditions are expected to improve later in the week.

The Texas Hill Country floods have resulted in at least 104 deaths, with Kerr County facing significant loss and challenges in emergency response and communication.

The article outlines Sacramento's weather forecast, highlighting a heatwave with daytime highs reaching the 90s and 100 degrees, while nighttime temperatures remain in the low to mid-60s.

The NWS forecasts a sunny start in Seattle with a high of 84°F, shifting to clouds and a 50% rain chance by Wednesday, then returning to sunny conditions with highs in the low 80s by the weekend.

El Paso anticipates summer thunderstorms with a heatwave, as the NWS forecasts a 40 percent chance of rain and temperatures approaching 105 degrees, with intermittent relief from possible rain showers.

Salt Lake City is experiencing clear skies, 73°F temperature, 23% humidity, and south-southwest winds at 9 MPH. Conditions are stable and set to warm to near 99°F later today.

San Antonio's forecast includes chances of showers, thunderstorms, and high temperatures near 92-95 degrees, with lows around 75-76 degrees at night. Winds are expected to remain calm or southerly.

Hot weather and potential thunderstorms are forecasted in Dallas, with temperatures reaching into the mid-90s and heat indices nearing 98 degrees throughout the week.

Phoenix is facing a heatwave with temperatures hitting 112 degrees and staying around 90 degrees at night. The National Weather Service forecasts persistent, intense heat for the week.

Houston is set to experience more showers and possible thunderstorms today, with high temperatures and a slight risk of localized flooding, but no widespread flood threats or tropical cyclones.

New Orleans weather forecast includes sunny skies, thunderstorms, and high humidity with temperatures in the low 90s. Showers are expected, increasing during afternoons throughout the week.

Detroit enjoys warm weather with a high of 85 degrees and calm winds. Rain and thunderstorms are expected in the coming days with temperatures remaining in the mid-80s.