Major Colorado Storm System 3/13-3/14

Tomer’s Take: A major Colorado storm system spins up 3/13-3/14 maximizing orographics. Many ski areas could see 1-2 feet of accumulation.

Timing

*Updated 6pm 3/11/2024.

Colorado Low Spins Up 3/13-3/15, totals down slightly.

Colorado: Light Accum Tonight-3/12, H 3/13-3/14, L 3/15.

Tetons: Light Accum Tonight, M 3/12-3/13.

Wasatch: Light Accum Tonight, M 3/12-3/13.

New Mexico: Moderate Accum 3/13-3/15, H 3/16.

Northeast: R/S 3/16, Snow 3/19.

My afternoon forecast video update:

Current Setup

Water vapor satellite shows a small pre-storm system 3/11 then a major area of low pressure riding the Northern Jet into the PNW/BC. This is the storm system that dives south into UT/WY/CO/NM 3/12-3/15.

Red/orange = drier air aloft.

Forecast Radar & Satellite

Forecast Totals

Grand totals by late 3/20.

Northeast:

VT/NH/ME: Light snow accumulation 3/11. Rain to snow 3/15-3/16.