STATEN ISLAND, N.Y. — New York City is under an air quality alert for the second day in a row. The National Weather Service ...

The National Weather Service released an updated severe thunderstorm warning at 4:15 p.m. on Thursday in effect until 5 p.m.

An air quality alert was issued for the Boston area Thursday, not because of haze from Canadian wildfires but because of ozone levels.

At 3:41 p.m. on Thursday, the National Weather Service issued a severe thunderstorm warning in effect until 4:30 p.m. for ...

Smoke from Canadian wildfires triggered an air quality alert Thursday across northeast Illinois, meaning conditions are ...

This is the latest in a series of intense wildfire seasons in Canada — and smoky springs and summers in the Midwest.

Be extra vigilant this evening during your commute home, as there is a marginal risk of strong storms into Friday morning.