You can expect heavy rain at times along with gusty winds throughout Northern California over the next 2-3 days.
The heaviest part of the storm should be from Monday evening until around Wednesday morning with four to five inches of rain expected in Sacramento. Grass Valley could get as many as ten inches in that same time span.
Winds are also expected to be around 35-50 mph across the valley through Wednesday morning.
Snow levels are expected to be between 4500-5500 feet.