A midlevel trough of unusual intensity stretched across the northeast Pacific is responsible for a significant atmospheric river event across the Pacific Northwest today into tomorrow, as written about by …

Ten years ago today, one of the most prolific severe thunderstorm outbreaks of the decade brought large hail and severe wind in a huge swath from Texas to Ohio, as …

Almost every year, the Northeast is visited by some degree of a “false spring”, in which temperatures make a prolonged leap into the 60ºFs in March or April and trick …

A shortwave rounding the base of a powerhouse longwave today is set to amplify further into the weekend, with a number of significant weather hazards likely in the central US …

February 16th, 2021 is surely a date that will go down in meteorological history. A well-predicted but nonetheless incredibly intense fist of frigid air, advected directly from the Arctic, has …

This morning finds a significant longwave trough digging into the south-central United States. Link In the wake of the trough, effectively uninterrupted northerly flow is allowing arctic air to spill …

This will be the busiest week for winter weather in the United States in many years. A long-duration reversal of typical polar atmospheric flow has allowed the tropospheric (lower and …

For the second time in a week, a nor’easter threatens to bring significant snowfall to some in parts of the northeastern US. The storm is expected to bring impacts largely …

It isn’t easy for one storm system to create significant, impactful weather on both sides of the rocky mountains, but a trough currently deepening into the north-central US is managing …