National Weather Service

The combination of dry conditions, winds and warm weather can create dangerous situations for fires. Here’s what you should know if there’s ever a red flag warning in your area.

The National Weather Service says Wednesday’s tornado that tore through the small west Texas town of Matador was an EF-3 according to preliminary damage survey results.

As Tuesday’s nor’easter moves through the region, NBC10 Boston’s camera at the Envoy Hotel in Boston’s Seaport District is capturing the conditions. The latest on the storm:

The deep freeze from a deadly winter storm that walloped much of the United States will continue into the week

A strong arctic high-pressure system is bringing “life-threatening” cold and extreme weather to more than 20 states, sweeping from the Pacific Northwest to the Atlantic coastline.

A major winter storm is already causing problems out west, forcing people headed that way to change their plans. Aga Ilwicka changed hers. “I’m traveling from Boston to Chicago and then from Chicago to San Francisco and we had to change our plane in Chicago because there is a huge snow storm coming in on Thursday,” she said. As...

Some lucky people in the northern reaches of Maine got to catch a glimpse of the Northern Lights. The National Weather Service bureau out of Caribou tweeted out images Sunday night captured by one of its employees, which show the lights glowing in the skies over Castle Hill, Maine. The Aurora Borealis are caused by an interaction between the Earth’s...

People in New Hampshire are being urged to use caution ahead of some extreme heat moving into the region. The National Weather Service has issued a Heat Advisory for parts of the Granite State from noon to 8 p.m. Thursday. The area impacted by that advisory includes all of Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham, Strafford and Sullivan counties and…

A record 12 inches of rain fell overnight in parts of St. Louis, Missouri, causing extreme flash flooding and prompting evacuations from residents trapped in their homes and vehicles.

A storm last week produced two tornadoes in Vermont, the National Weather Service said Tuesday, confirming the second twister. The newly confirmed tornado touched down in Waltham on Monday, July 18, a town over from where the other tornado was confirmed, in Addison. That tornado was rated an EF-1; the Waltham tornado was an EF-0, according to the National Weather…

An EF-1 tornado touched down in New Hampshire late Monday night, the National Weather Service confirmed Thursday. The “very brief but damaging” tornado touched down around 10:22 p.m. in Chesterfield, near Spofford Lake, as a thunderstorm moved through the area, the weather agency said. It ended four minutes later. EF-0 damage was initially observed on Mill Pond Road before the…

The tornado touched down around 6:50 p.m. in Addison, a half mile southwest of the intersection of routes 22A and 17. It ended about two minutes later a half mile northeast of the same intersection.

An EF-1 tornado touched down in Vermont on Monday night, the National Weather Service confirmed Tuesday. The tornado touched down around 6:50 p.m. in Addison, a half mile southwest of the intersection of routes 22A and 17. It ended about two minutes later a half mile northeast of the same intersection. It was on the ground for about a mile…

With summer heat upon us, Vermonters can find places to cool down with a new tool rolled out by the state health department. When temperatures reach 80 and above there is a higher rate of heat-related illnesses, the Vermont Department of Health said Thursday. Symptoms include muscle cramps, heavy sweating, nausea or dizziness. Health officials said heat waves are becoming…

The National Weather Service reported over eleven inches of rain near downtown Miami Saturday morning and widespread street flooding