...COOL AND SHOWERY WEATHER FOR MEMORIAL DAY... * HIKERS...BACKPACKERS AND OTHER OUTDOOR ENTHUSIASTS ARE ADVISED TO BE PREPARED FOR THE MUCH COOLER AND SHOWERY WEATHER ON MONDAY...POSSIBLY INTO THE MIDDLE OF NEXT WEEK. * CONDITIONS MAY BE QUITE WET AT TIMES...ESPECIALLY IN THE NORTHERN SIERRA NEVADA. SNOW LEVELS WILL REMAIN HIGH BUT SOME