Super El Niño Drives an August Weather Shift as Fall and Winter Signals Strengthen
UPDATE August 26th, 2026: Winter 2026/2027 First Forecast: Super El Niño Drives a Major Weather Divide Across North America A powerful Super El Niño is …
Canada
Persistent Heat Dome Dominates US Weather: 110°F+ Highs Forecast Into Early August
A high-amplitude upper-level ridge is locking another major Heat Dome over the United States, driving peak afternoon temperatures past 105°F to 110°F across the Southwest …
A Cold Atlantic Anomaly Returns as Super El Niño Shapes Winter 2026/2027 Early Forecast Signals
UPDATE July 30th, 2026: Super El Niño Drives an August Weather Shift as Fall and Winter Signals Strengthen A cold ocean anomaly is returning to …
Polar Vortex Dives South: Explosive Winter Storm Iona with Blizzard Sunday
An active weather pattern over the United States continues. A deep lobe of the Polar Vortex plunges south from Canada into the heart of the …
Arctic Clipper Dumps New Snow From Midwest to Mid-Atlantic as Arctic Cold Surge Intensifies
A new winter storm will set the stage for another snowstorm event early next week, with a new pack of snow that will blanket areas …
Live Tracker: Winter Storm Fern Triggers a National Winter Emergency
The silence before the massive clash of Arctic cold and the southern warmth is over. The significant disruption of the Polar Vortex has done its …
Winter Storm Fern: Ice, Snow, and Deep Freeze as Polar Vortex Grips the U.S.
A massive Polar Vortex disruption digs deep into the heart of the United States this Friday, triggering a Winter Storm Fern. More than 150 million …
Polar Vortex Reloaded: Frigid Arctic Cold Grips Canada and the United States into Deep Freeze
After a milder period across much of the United States and Canada, polar air masses are returning across the North American continent. As the Polar …