Monday, December 26, 2016

Weather Forecast: Extreme Cold Possible Day 11-14

December will end close to normal in terms of gas-weighted HDDs, according to the CPC:

But January 4th begins a period of potentially extreme cold.  It's too far distant to be reliable yet, but it may unsettle markets.  Here is a 15 day forecast based on the GFS model on 12/26 at 12Z: