This is an updated version of my Winter Forecast

My actual forecast remains unchanged. I mostly updated the ENSO slides and added monthly model forecasts from the ECMWF and the CFSv2. 

CPC’s forecast for this winter has not changed significantly in the past few months.

The QBO should allow for more arctic air to reach the CONUS once we get into January and February.

I am thinking snowfall will generally be below normal over Michigan, however sections of the East Coast, from North Carolina to Maine could have well above normal snowfall since El Nino’s favor Nor-Easters (Coastal Storms). When we get into a cooler pattern in January, I’d expect to see some heavy snow events along the east coast. See slide 48 for details.

Author: The Marinocast

I have just retired from forecasting for the National Weather Service (Dec 31 2022) after working there for 38 years. Prior to that I forecast for the United States Air Force from 1976 to 1984. I am very much into forecasting weather and climate and especially love snow storms.

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