San Diego weather will fluctuate with high temperatures followed by a low-pressure system bringing heavy rain and snow around Christmas, affecting travel and raising flood concerns.

A Flood Watch has been issued for the North Bay, San Francisco, with heavy rain forecasted, posing flood and wind-related risks for the region including potential power outages and hazardous marine conditions.

The forecast indicates a weather shift in Los Angeles with cloudy skies and steady temperatures, leading to showers and potential heavy rain. An air quality alert with a wood-burning ban has been issued due to expected high particle pollution.

Nashville's weather forecast includes sunny days, chances of showers, with fluctuating temperatures and a warm Christmas expected, according to the NWS.

Clark County's DES encourages residents to minimize wood-burning this holiday season to improve air quality, offering an electric fireplace prize for those who pledge not to burn wood.

Salt Lake City is preparing for a wet holiday season with expected rain leading up to Christmas, as detailed by NWS forecasts, including high humidity and cool temperatures.

The National Weather Service issued a hazardous weather outlook for Colorado, warning of gusty winds, critical fire weather, and travel-impacting snow.

El Paso forecast predicts sunny weather with mid-70s temperatures leading up to Christmas, including a high of 77 degrees, according to the National Weather Service.

Seattle faces severe rain, prompting the NWS to issue flood and landslide warnings for King, Lewis, and Pierce counties, with concerns for the Green and White Rivers.

Minneapolis expects varied weather including cloudy skies clearing up, cold temperatures with brisk winds, a sunny Sunday, potential Sunday night snow, mild temps and breezy conditions leading to a partly sunny Christmas day.

The weather forecast for Dallas predicts sunny skies and mild temperatures for the week, with a high of 78 degrees today and a comfortable low of 48 degrees tonight.

Phoenix, AZ, anticipates mixed weather around year's end, with sunshine, clouds, and rain, and mild post-Christmas temperatures per Time and Date forecasts.

The National Weather Service forecasts sunny weather in New Orleans leading up to Christmas Day, with highs near 72 degrees, though evenings may be cloudier.