Fire weather watch: Conditions are becoming favorable for dangerous wildfire spread within the next 24 to 36 hours. A combination of low humidity, dry vegetation and strong winds can turn even a small ...

Michigan is still projected to deal with some wildfire smoke Monday, but the air quality should continue to improve. Here's the latest forecast.

Wildfires burning in Canada continue to send smoke down toward New York City, impacting air quality. As of Friday morning, the Air Quality Index in the Big Apple was 175. The air quality is expected ...

NOAA's latest outlook warns of a potentially long-lasting heat event in parts of the country, while another region could see ...

The yellow heat health alerts run from 9am on Saturday to 9pm on Tuesday and warn that the hot weather is likely to affect ...

Track Tropical Storm Bertha as it heads along the Gulf Coast. See the latest forecast map, path toward New Orleans, watches, and rainfall totals.

Areas closest to the Canadian border have the best chances of seeing the lights.

Some areas could be in line for soaring temperatures.

"Smoke is once again reducing visibilities. All of West Michigan may see visibilities below 1 mile at times, and areas east of US-131 and north of I-96 may see visibility below 1/4 mile. through mid ...

Hurricane Fausto is expected to weaken but could bring swells to Hawaii by Sunday.

Wildfire smoke is causing hazardous air quality in the Pittsburgh area, prompting a warning from health officials.