Tomer’s Take: Big totals are likely 3/22-3/28 with three different storm systems lined-up for PNW/BC/MT/ID/CA/UT/WY/CO.
Timing
Pattern Shift After 3/21, Three Storm Systems.
Sierra: Heavy Accum PM 3/22 – AM 3/24.
Tetons: L/M Accum 3/21, H 3/23-3/28.
Wasatch: Light Accum PM 3/21, H 3/23-3/28.
Colorado: Light Accum PM 3/21-3/22, H 3/23-3/28.
Banff Area: Heavy Accum PM 3/20 – AM 3/24.
Northeast: L Accum PM 3/20, M/H 3/23, M 3/28.
My forecast video update:
Current Setup
Water vapor satellite shows all three storm systems lined-up in the Pacific.
Orange/red = drier air aloft.
Forecast Radar & Satellite
Forecast Totals
Grand totals by late 3/20.
Northeast:
VT/NH/ME moderate to heavy accumulation 3/23, moderate 3/28.
