Los Angeles is set to enjoy sunny days with temperatures in the high 70s to low 80s and clear nights with lows around 56 degrees, according to the National Weather Service.

Santa Ana winds and significantly higher temperatures are expected in the San Diego area, with coastal and valley regions seeing temperatures in the 80s, above the normal range for early December.

San Francisco is experiencing a series of sunny days with morning fog. SFO may see visibility drop due to fog, with a light north-northeast wind. A high-pressure system is causing a dry spell, expected to continue for over 17 days.

Chicago is experiencing chilly weather with a mix of clouds and possible snow, with NOAA predicting a gradual warming trend into the week with temperatures reaching around 40 degrees by Tuesday.

Severe weather in Oregon and Washington leads to flood watch and wind advisory, with expectations of urban flooding, landslides, and rising river levels.

Weather in Honolulu is changing from trade winds to lighter southerly breezes with an incoming cold front, increasing clouds and showers for the western Hawaiian Islands.

Salt Lake City is expecting a week of sunny skies and mild temperatures, with highs in the 40s and 50s, and light winds according to the National Weather Service.

The NWS forecasts breezy north winds and above-normal temperatures for Las Vegas, with possible record highs mid-week before cooling the following week.

The Pacific Northwest faces potential flooding, power outages, and landslides due to an atmospheric river and high winds, with advisories in place for heavy rain and gusts. Residents are urged to take precautions.

El Paso's weather forecast indicates sunny and stable conditions, with temperatures reaching the low to high 60s and minimal wind throughout the week.

Sacramento's weather forecast includes dense fog before 8am, mostly cloudy skies, and highs around 50°F, with a similar cloud-covered pattern continuing through the week, and slightly rising temperatures near 56°F.

Denver's National Weather Service predicts sunny days with highs in the 50s and 60s, shifting winds, and mostly clear nights with temperatures around 30-42 degrees.

San Antonio anticipates a week of consistent weather with temperatures in the 60s and 70s, clear sunny days, and gentle breezes, according to the National Weather Service.