Honolulu's weather is set to become warmer and muggier with a chance of increased showers as an upper low approaches. Residents should also monitor Hurricane Kiko, which could affect rainfall and surf conditions.

Monsoonal moisture could cause storms in Las Vegas, with a chance of flash floods, hail, and gusty winds. A drying trend and cooler temperatures are expected soon.

San Francisco's cooler weather will continue into next week with decreasing chances of morning drizzle and light rain expected early in the week, particularly in the North Bay. Winds remain gentle to moderate, and temperatures stay below average.

Sunny conditions and steady temperatures are anticipated in Sacramento for the second week of September, with mild winds and clear nights. A slight chance of showers is expected on Tuesday and Wednesday.

Philadelphia to face wet weather with showers and thunderstorms; NWS predicts sticky humidity and an 80% chance of precipitation. Evening and Sunday may see a break with sunnier skies ahead.

San Diego's weather is cooling with near seasonal temperatures expected before a further decline early next week, although sunshine and higher temperatures may return later.

Los Angeles weather forecast predicts a mix of clouds and sun, with temperatures in the high 80s during the day and 60s at night, along with morning fog and light winds.

The NWS predicts showers and possible thunderstorms for Portland, with temperatures in the 60s and 70s and varying chances of rain throughout the week.

Denver experiences sunny weather with intermittent smoke and mild winds; nighttime brings cooler temperatures and mostly cloudy skies. The week ahead promises sunny days, potential showers, and thunderstorms.

Salt Lake City's forecast predicts a 50% chance of showers and thunderstorms today, with a slight drop to 30% by evening. The upcoming week will be sunny to partly cloudy, with afternoon thunderstorm chances.

El Paso's weather features clouds, possible showers, and thunderstorms, with temperatures ranging from 69 to 85°F and light winds. Skies will clear with rising temps up to 95°F by midweek.

Atlanta's weather forecast includes varied conditions with chances of rain and thunderstorms today, and a mix of cloudy and sunny days ahead with mild temperatures.

Mixed weather is expected in Milwaukee with sprinkles and isolated showers, high near 64°F, and 10% chance of rain. Sunny days with highs around 66-75°F to follow.