It’s amazing what two months of a persistent atmospheric pattern can do in an environment as fragile as the West’s. In 2017, two months of repetitive, fanning atmospheric river events …

Some weather disasters strike with a suddenness rivaled only by their ferocity. They are tornadoes, flash floods, derechos, blizzards and hurricanes; they lash out all at once, pummeling mankind from …

Tornado season has cooled down some for the time being, with a giant midlevel trough planted over the central US that’s keeping much of the CONUS unseasonably chilly. The only …

A northeastward ejecting southern stream jet streak amidst complex flow aloft will continue a multi-day onslaught of widespread activity, with additional flooding, severe thunderstorms, and tornadoes all probable across much …

The first severe thunderstorm outbreak of what looks to be quite the active pattern is in its late stages over the southeastern US at present, with numerous cells and line …

Typhoon Surigae has rapidly intensified amidst impressive atmospheric and oceanic conditions overnight, and will remain a very powerful storm through the near-term as it churns northeast through the Pacific. While …

This morning, a large zone of cutoff midlevel energy is continuing to pivot north towards the Great Lakes, with a subtle upstream shortwave digging into the peripheral jet. Attendant surface …

A tightly coiled midlevel cyclone will bowl towards the Mississippi over the next couple of days, inciting a threat for severe thunderstorms and even a few tornadoes from parts of …

No rest for the weary yet as parts of the Southeast, including some still recovering from tornado onslaughts on the 25th and 17th, stare down yet another potentially volatile severe …