National Weather Service

Tuesday, Dec. 21 marks the winter solstice, the shortest day of the year in terms of combined sunlight and the official beginning of the winter season.

A powerful storm system is blowing through the Great Plains and Midwest, combining with unusually warm temperatures to close highways and prompt numerous tornado warnings.

Days of heavy rainfall and high winds Monday coming from a powerful atmospheric river in Washington caused extensive flooding and mudslides.

Experts call it “warning fatigue,” and no one can be sure what role it might have played in a tragedy that killed at least 49 people when the remnants of Hurricane Ida swept through the northeast

Starting Monday, the National Weather Service will add new “damaging threat” categories when severe thunderstorm warnings are issued

The National Weather Service in Seattle says burning debris from a rocket lit up Pacific Northwest skies Thursday night

Wintertime ice can certainly be a pain for drivers and joggers, but it can also be quite stunning at times. In recent days, fascinating ice formations have been popping up in the Midwest, and they’ve been captivating local onlookers and the Twitter community alike. The breathtaking phenomenon is called rime ice and it looks a lot different than the...

The Kilauea volcano on Hawaii’s Big Island erupted on Sunday night. 

People are lining up to try to get a look at Hawaii’s Kilauea volcano on the Big Island, which erupted Sunday night and spewed ash and steam into the atmosphere

Two unusual weather phenomena combined to create some of the most destructive wildfires the West Coast states have seen in modern times.

Storm Team4’s Amelia Draper reports on extreme heat and how our changing climate is playing a role.

A rare, fiery tornado was spotted in California on Saturday near the Nevada border where a large wildfire and excessive temperatures created a perfect, but dangerous, storm.

Officials say an earthquake has shaken much of North Carolina, rattling homes, buildings and residents

Senior citizens are among the scores of displaced people staying in shelters after flooding overwhelmed two dams, submerged homes and washed out roads in Central Michigan.

Storms that killed more than 30 people in the Southeast, piling fresh misery atop a pandemic, spread across the eastern United States on Monday, leaving more than 1 million homes and businesses without power amid floods and mudslides. In Alabama, people seeking shelter from tornadoes huddled in community shelters, protective masks covering their faces to guard against the new coronavirus….

A series of storms are forecast to pound much of the United States this week, delivering an extended bout of rain, ice and snow just as millions of drivers are expected to hit the roads for Thanksgiving, NBC News reports. The winter weather had already begun Sunday in the north and northeast, with heavy snow and slick conditions reported from...

At least eight deaths have been blamed on a record-breaking cold spell that still had its grip on much of the country Wednesday morning, NBC News reported. More than 150 record-low temperatures were recorded from Texas to Maine, proving particularly punishing to areas that were enjoying relatively balmy temperatures in the days before. The National Weather Service said the cold...

The National Weather Service declared the growing season has come to an end across the entire D.C. area. Storm Team4’s Amelia Draper explains that can often help allergy sufferers, but colder weather doesn’t stop all outdoor allergens.

A tornado watch was in effect for the entire area Thursday evening — Halloween.

The second round of PG&E’s planned power shutoffs have begun in the East Bay, South Bay and Santa Cruz and the process will continue through midnight, the utility confirmed.