Weather

An air quality health advisory will remain in effect until 11 p.m. and will be in place Tuesday as well, from 11 a.m. until 11 p.m.

An air quality health advisory is in effect on Long Island for the third consecutive day as elevated levels of ground-level ozone will make air unhealthy to breathe, according to state environmental and health officials.

High heat, humidity and air pollution today prompted environmental and health officials to issue warnings about outdoor activities and exposure.

Air quality on Saturday will be unhealthy for sensitive groups, but on Sunday air quality in the region is forecast to be unhealthy for all, according to environmental and health officials.

Ground-level ozone will make outdoor air today unhealthy for sensitive groups, including young children, the elderly and people with lung disease, such as asthma, according to state health officials.

A dense fog advisory is in effect this morning until 10 a.m. Visibilities of one-quarter mile or less at times will make travel very...

“Damaging winds are the primary threat, though large hail and isolated tornadoes remain possible,” National Weather forecasters said.

The advisory is in effect again today from 11 a.m. to 11 p.m. for high levels of ground-level ozone on Long Island, in the New York City metro region and the lower Hudson Valley.

The New York State Department of Environmental Conservation has issued an air quality health advisory today for the pollutant ground-level ozone. The advisory is in effect from 11 a.m. to 11 p.m. today for the Long Island, NYC-metro and lower Hudson Valley regions.

Snow accumulating to as much as six inches is expected today, according to the National Weather Service. A winter weather advisory is in effect until 2 p.m.