San Diego

Warm Wave Persists in Southern California with Cooler Weekend and Rain Ahead, NWS San Diego Reports

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Published on November 21, 2024
Warm Wave Persists in Southern California with Cooler Weekend and Rain Ahead, NWS San Diego ReportsSource: https://www.flickr.com/photos/tomcio77/, CC BY-SA 2.0, via Wikimedia Commons

As Southern California residents revel in warm, above-average temperatures, the National Weather Service (NWS) in San Diego indicates little change for coastal areas but a warming trend for inland regions. According to NWS San Diego, coastal temperatures today are expected to range between 66 to 75 degrees. In comparison, inland valleys may see highs from 75 to 80 degrees, which are up to 10 degrees above the seasonal norms for the area's mountains and valleys. Come Friday. However, a slight reprieve is on the horizon with coastal areas and valleys due to experiencing cooling, with temperatures dipping approximately five degrees.

Yet, as the deserts anticipate a few degrees' rise through Friday, a low-pressure system brewing to the north promises a pattern shift. The weekend through Monday could usher in light to moderate rainfall, while snow levels are predicted to hover mostly above 8000 feet. "Some lighter rainfall could spread to the south and east of Los Angeles on Saturday and Saturday night," remarks the Area Forecast Discussion from the NWS San Diego.

Looking ahead, the substantial moisture influx may foster persistent yet lighter rainfall in the regions south and east of Los Angeles County into early next week. The forecast for places like Lytle Creek, nestled in the eastern San Gabriel Mountains, suggests over a 60 percent chance for at least a tenth of an inch of rain at the outset of the week, though heavier downpours seem less likely.

For outdoor enthusiasts and maritime professionals, the latest reports should provide relief. Skies will mostly exhibit high clouds above 20,000 feet, with crystal clear conditions anticipated through today, paving the way for visible horizons. The maritime forecast provided by NWS San Diego ensures, "No hazardous marine weather conditions expected through Monday," ensuring smooth sailing for coastal ventures. Commuters and aviators can expect standard visibility, with only sporadic coastal low clouds rolling in early Friday.