A wildfire in Oregon has prompted evacuation orders for hundreds of homes and the closure of nearly 20 miles of an interstate in the Columbia River Gorge.

Maps show where new plumes of smoke will cause hazy skies through the end of the week. Low-level smoke is forecast to spread eastward Wednesday across the Appalachians and into the Mid-Atlantic and Northeast.

California Republicans have found ways to convince Trump he’s helping the state rather than Newsom before, one expert said.

THE DALLES, Ore. — Level 3 and Level 2 evacuations have put in place for parts of The Dalles due to a wildfire burning Wednesday afternoon.

Smoke has made its way back into the northern tier of the U.S., prompting air quality alerts in North Dakota, Minnesota and Montana on Wednesday and Thursday.

New York state health officials have issued an Air Quality Health Advisory for NYC on Thursday due to the forecast presence of wildfire smoke from Canada.

With wildfires burning in Canada impacting the air in the Midwest and Northeast experts offer tips to improve your indoor air quality

“In the interest of public safety and wildfire prevention, access to these hiking areas is temporarily restricted to protect nearby communities and reduce the likelihood of catastrophic fire events,” stated Riverside County Fire Department Chief Bill Weiser in the release.