An excessive heat warning remains in effect until Thursday night as high temperatures continue to scorch parts of Southern California. Meanwhile, Palms Spring broke a decades-old heat record Tuesday.
The National Weather Service’s heat warning on Monday includes San Bernardino and Riverside counties, with high temperatures from 99 to 108 expected in places like Rancho Cucamonga, Fontana, Riverside, and San Bernardino.
A few degrees of cooling are possible Thursday and Friday, but temps will remain well above average through the upcoming weekend, according to the weather service…