A low-pressure system is expected to bring cooler temperatures and light precipitation to the southern Sierra and Great Basin, with a potential but less likely follow-up of gusty winds over the weekend.

The National Weather Service in San Francisco predicts rain, potential thunderstorms, and hazardous beach conditions, including high waves and rip currents, for the Bay Area.

San Diego weather is expected to fluctuate with a cool dip on Wednesday, gusty winds, and a weekend cooldown after a slight Thursday warm-up. No hazardous marine conditions are anticipated through Sunday.

Chicago faces a cloudy and windy week with temperatures around 50 degrees, and gusts reaching up to 30 mph. Forecasts predict the weather to be mostly sunny towards the weekend, with temperatures in the mid to high 50s.

Sacramento's weather forecast shows varied conditions with cloudy skies, gentle winds, a chance of showers, and temperatures ranging from 51 to 72 degrees over the next few days.

Salt Lake City experiences a crisp morning at 39°F, with a high near 69°F and increasing clouds later in the day. Evening may bring rain with a 30% chance of precipitation.

Denver enjoys calm, sunny weather with a high of 71 degrees, but a weak storm system may bring changes later in the week, including a chance of showers.

El Paso weather forecast includes sunny skies with highs around 83 degrees and mild winds today, a slight chance of showers tonight and Thursday morning, and continued sunny conditions through the weekend.

Seattle's National Weather Service forecasts a series of rain events, starting with a 60% chance of rain later today and a high near 63°F. Rain chances continue throughout the week with a 100% chance by Friday and persist through the weekend.

The National Weather Service forecasts morning fog, a partly sunny sky, and a slight chance of rain for Portland, with persistent showers and possible thunderstorms expected later in the week.

The article provides a detailed weather forecast for Dallas, mentioning mostly sunny skies, chance of showers, and thunderstorms with mild temperatures throughout the week.

Detroit's weather includes showers and winds today, with a high of 53°F. Showers likely tonight, dropping to 42°F. Similar conditions Thursday with a high of 54°F, clearing by Friday.

Houston anticipates heavy rain and thunderstorms on Saturday, with a 90% chance of precipitation, possible street flooding, and 1-2 inches of rain forecasted. Conditions may disrupt outdoor activities.