Severe weather is bringing subzero temperatures to the northern Plains, then onto the Mississippi Valley, the Northeast and the Ohio Valley by Sunday.

As millions of Americans hunker down for the winter storm, at least 23 states and Washington, D.C., have declared states of ...

The Lehigh Valley and northern New Jersey can expect one to two inches of snow, with the highest totals near and north of Interstate 195 and the Pennsylvania Turnpike, according to the National ...

A brutal heat wave is in the forecast across the eastern United States, and it's expected to bring several days of record high temperatures at the start of the weekend and into next week. The National ...

A brutal heat wave across the eastern United States trapped millions of people in sweltering air this week with record-high temperatures. A cold front brought cooler weather to the Northeast on ...

Forecasts for snow, gale-force winds and coastal flooding stretch from the Southeast along the Atlantic Coast.

When a hurricane approaches the U.S., forecasts for high winds and intense rain often grab the attention, but rip currents far away from the landfall location also present a deadly hazard. To place ...