The San Gorgonio Wilderness area should just be some patchy snow on the north facing slopes of the PCT.
Here is a picture of the Fish Creek area last weekend which is about 2 miles from PCT Mission Spring:
As far as the San Jacinto area it will probable be the same with snow on the high north facing slopes.
Here is a link to the PCTA that has major damage in the White Water Creek area:
Here is a link to San Jacinto trail report:
Here is a link to the Palm Spring Tram cam of Long Valley at the top:
Here is a link to Mt. San Jacinto Outdoor Recreation View forum: