The article provides a forecast for Los Angeles, predicting mild weather, sunny days, and patchy evening fog, with steady temperatures in the mid-80s and lows around 66 degrees Fahrenheit.

The National Weather Service in Portland has issued an extreme heat warning for the Pacific Northwest with temperatures expected to hit 97 to 105 degrees through Tuesday.

Phoenix is expecting a hot week with temperatures reaching over 100 degrees Fahrenheit and occasional thunderstorms.

Smoke from Canadian wildfires is expected to reduce air quality in the Twin Cities, with an ongoing Air Quality Alert in Minnesota. An influx of smoke will lead to health risks, especially for sensitive groups.

Chicago anticipates a hot day with potential rain, with highs nearing 90 degrees and chances of showers and thunderstorms at 30 percent later in the afternoon and evening.

Tropical Storm Henriette is expected to affect Hawaii's weather, with lighter winds, rising humidity, increased cloud cover, and showers, especially in windward and mountain areas.

Tropical Storm Henriette regained strength Saturday while safely passing north of Hawaii, bringing weekend humidity before trade winds return.

Phoenix firefighters were overwhelmed with heat-related emergencies as temperatures hit a record 118 degrees, responding to individuals suffering from severe heat effects.

The NWS issued a heat warning for Sacramento, forecasting triple-digit temperatures with minimal nighttime relief and a continuation of the hot trend through the week.

Knoxville's weekly weather includes hot, sunny days and potential thunderstorms, with high temperatures near 90 degrees and varied chances of rain throughout the week.

The National Weather Service warns of a persistent Moderate to Major HeatRisk in San Diego with varied high temperatures and a chance of showers and thunderstorms. Cooling is expected later in the week.

El Paso's weather includes sunshine with potential rain and thunderstorms, highs near 100 degrees, and shifting winds, per the National Weather Service.

The Bay Area is preparing for a heatwave, with high fire risk due to dry, windy conditions, as reported by the NWS. Cooler weather is expected later in the week.