Hourly Weather - Houston, United States

At a Glance Air quality reached unhealthy levels in parts of the Northeast Tuesday.The smoke is from a rash of wildfires in Canada's Quebec province. Sign up for the Morning Brief email newsletterto get weekday updates from The Weather Channel and our meteorologists. U​nhealthy air caused by s​moke from wildfires in Canada's province of Quebec is streaming into parts of the Northeast, including the New York City metro area. (​PHOTOS: Smoke Engulfs New York, New Jersey) "Unhealthy" air for New...