The National Weather Service predicts a cool-season Pacific system will bring wind, rain, and snow to the Las Vegas area, with temperatures dropping significantly from prior highs.

Sacramento's weather will see sun today, then mixed with showers and thunderstorms, and cooler temperatures into the week, with some recovery by Wednesday.

Knoxville experiences dense morning fog affecting visibility, but the National Weather Service forecasts clear, sunny days with mild temperatures ahead.

The National Weather Service forecasts a significant cold snap and rainstorm for the Bay Area starting Monday, with potential thunderstorms, freezing conditions, and local flash flood risks.

San Diego's weather forecast includes a cooler, breezier week with potential showers, strong onshore winds, and a slight warming trend mid-week, followed by the return of marine layer clouds.

Oklahoma City is forecasted to have mild, mostly sunny weather with temperatures reaching 90 degrees and a slight chance of showers and thunderstorms overnight.

The NWS forecasts showers and possible thunderstorms in Portland, with a 100% chance of rain today and a high near 54°F. Clear skies are expected midweek before more rain Thursday.

Milwaukee weather forecast: mostly cloudy, gradual sunshine, high of 65°F, calm southeast wind. Partly cloudy night, low of 57°F. Chance of showers on Columbus Day.

The NWS New Orleans predicts several days of clear, sunny weather with highs in the low to mid-80s and calm winds, with only a slight chance of showers by the end of the week.

Detroit to experience pleasant autumn weather with mostly sunny skies and clear nights; daytime highs in the low 70s, with light winds and a possible cool down midweek.

Dallas experiences a week of consistent sunny weather with highs near 90 degrees, ideal for Columbus Day activities, with mild winds providing respite from the heat.

The article details San Antonio's forecast of sunny days with high temperatures in the low 90s and mild evenings in the mid-to-upper 60s for the coming week.

The National Weather Service predicts a week of sunny and mild weather in Nashville, with daytime highs around 80 degrees and comfortable evenings around 51-54 degrees, light winds, and stable conditions.