Northeast storm system; Thanksgiving Pattern

Tomer’s Take: This is an afternoon update with new numbers for the Northeast. It assumes a stronger storm system.

  • Potential East Coast/Northeast storm system 11/25-11/26 with a big dip in the jet stream. Intensity and track are still in question.
  • Moisture starts sneaking through the ridge into the PNW/BC on 11/22.
  • Deeper moisture breaks the ridge 11/25-11/29 affecting more of the West. A trough could sit across the West through 11/29.

Current Setup

Infrared/visible satellite shows the storm track, Western high pressure ridge, and amplifying low pressure systems that will eventually displace the high.

Infrared/visible satellite 4:25pm 11/20/2022.

Afternoon Update: New Numbers for East

This assumes a stronger East Coast storm system.

Forecast jet stream valid 11/25/2022. This is a powerful, amplified jet flow capable of generating a large storm system.

Forecast jet stream valid 11/25/2022.

This assumes a stronger storm system.

Forecast snow totals (inches) valid 11/21-11/27.

Forecast snow totals (inches) valid 11/21-11/27.

Let’s see what the afternoon numbers look like out West after the pattern shift.

Forecast snow totals (inches) 11/24-11/29.

Forecast snow totals (inches) 11/24-11/29.

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