Friday, March 11, 2016
After another warm and sunny day today, a compact storm crosses the California coast tonight and this may affect our weather for Saturday. We will likely have at least clouds tomorrow afternoon, and we are right on the northern edge of precipitation. There may be light rain showers in the valley and snow showers on the hill by Saturday afternoon.
A much larger and more intense storm approaches the Pacific Northwest around mid-weekend after mixing with some cold arctic air. An ejecting wave on Sunday will stay mostly north of our area but will bring the possibility of light showers for the late afternoon and evening.
The parent storm then moves ashore and looks to bring full-on winter conditions to our area on Monday when a cold front passes through and brings favorable wet and cool northwesterly flow over our area. Current forecasts are pointing toward the possibility of as much as 8-16” by Tuesday morning.
Confidence is increasing that this will be a long duration event comprised of several waves of moderate to heavy snowfall that will last through the entire work week. Furthermore, this will be a cold storm that will bring significant snow to the valleys as well as the mountains and will likely adversely impact I-70 and US-40 at times.
Snow amounts are likely to be impressive by this time next week and could be measured in feet in favored locations.