After a deadly polar plunge in February 2021, Texas bulked up its grid by adding giant batteries ... could experience temperatures below minus-10 degrees. The dangerous wind chills and severe ...

If the cold wave reaches its full intensity, temperatures could fall 30 to 40 degrees ... strain power grids, potentially leading to rolling blackouts, it added. The Arctic polar vortex, as ...

The annual Polar Plunge benefiting the Special Olympics ... With the morning temperature at a brisk 18 degrees, the department and other community members took the dive to raise money for Area ...

The beginning of 2025 will be marked by the year’s first polar vortex ... Some areas could see temperatures plummet to nearly ...

In a social media post on Jan. 2, ERCOT reported that it is monitoring the grid as the polar vortex approaches, adding that "grid conditions are expected to be normal." A spokesperson for Reliant ...

The polar vortex is about to unleash an Arctic ... Forecasters are calling for a 10-degree afternoon in Detroit on Sunday, when tailgaters are expected to pack into Eastern Market ahead of the ...

Early weather models show a chance of a polar vortex hitting North Texas next ... sharp contrast from Monday temperatures that topped 80 degrees. North Texas could see lows in the upper 30s ...

and stress electricity grids. The big picture: A powerful Arctic outbreak tied partly to the polar vortex is set to send temperatures tumbling down to as cold as 25 to 35 degrees Fahrenheit below ...