"California Braces for Back-to-Back Storms and Flood Threat"

Northern California is expected to experience several rounds of rain and snow over the holiday weekend, with Saturday being an "Impact Day" for travel, especially in the mountains. Less than a half-inch of rain is expected in the Valley, with heavier rain and snow arriving on Sunday afternoon and evening. The heaviest rain is anticipated late Sunday night into Monday morning, potentially causing scattered flooding issues. Snow levels in the Sierra are expected to fluctuate, with up to a foot of snow possible between Sunday evening and Monday morning.