UPDATE: Winter Storm Xylia brings historic 3-6 feet of snow for Colorado and Wyoming this weekend, with a Severe Weather Outbreak further south

historic winter storm xylia colorado snow severe weather outbreak

A massive winter storm Xylia developing over the Rockies and High Plains will impact Colorado, Wyoming, and Nebraska with historic 3-6 feet snow tonight through … Read more

Parts of the United States brace for a significant snowstorm, freezing rain, and tornado threat as the Polar Vortex lobe heads east through Tuesday

polar vortex winter storm ice united states

An unprecedented record cold has spread across the southern US, driven by the deep Polar Vortex lobe aloft. A major snowstorm hit Texas and Oklahoma, … Read more

Severe weather with fast-moving tornadoes first, then a winter storm with Arctic blast heads for the East Coast on the Christmas Eve

winter storm christmas east coast

A winter storm has developed over the northern United States on Wednesday with a cold blast spread in the wake of the Arctic front. Winter … Read more

A severe weather outbreak with very large hail and strong tornadoes possible across Midwest (United States) tonight, March 28th

A significant severe weather outbreak seems possible across far eastern Iowa, northeast Missouri into north-central Illinois and northwest Indiana, United States through late this afternoon/evening … Read more

Torrential rainfall, excessive snowfall and locally severe thunderstorms for parts of the Alps and the northern Mediterranean on Wednesday and Thursday

A broad, virtually stationary low persists over the British Isles and Ireland over the next 3 days. A long wave trough associated with the low … Read more