November 2022 - Climate Impact Company

11/30/2022, 7:01 am EST

U.S. Gas Population Wight HDD Forecasts Trend Colder

Evolution of negative North Atlantic oscillation inevitably leads to a cold trough on the East Coast. Coupled with expanding snow cover, the U.S. gas population weight HDD forecast trends to colder than normal for the next 2 weeks.

11/29/2022, 12:55 pm EST

Explaining The Uncertainties Of The Titanic Negative North Atlantic Oscillation Ahead

Evolution of a titanic negative North Atlantic oscillation (-NAO) pattern is indicated during the medium-range. The effect of -NAO is to produce anomalous upper-level high-pressure blocking over Greenland. The high-pressure block is certainly evident in the “most likely” upper air forecast for the northern hemisphere by the mega-cluster ensemble.

11/28/2022, 8:13 am EST

ALERT for Cold from Western Russia/Ukraine to Europe

In a worse case scenario, the evolving cold pattern in Western Russia is trending stronger and is now more expansive into Europe likely reaching U.K. in the medium range. The Canadian Ensemble most effectively illustrates the cold risk.

11/28/2022, 8:08 am EST

ALERT For Excessive Heat In Argentina

An ALERT is issued for an excessive heat risk centered on Argentina for much of the next 2 weeks. The peak hot day is likely Dec. 7, 2022, when 105-115F is projected across North-central Argentina.