As Arctic air blankets the eastern United States, the National Oceanic and Atmospheric Administration has released its latest ...

Winter weather is expected in Maine early next week, followed by frigid temperatures. Forecasters expect snow to accumulate Sunday afternoon into the evening. The Portland area could see anywhere from ...

The city should see the clouds clear on Saturday to sunny skies with a high near 45 degrees and light winds, according to the ...

Portland will see patchy fog pockets Thursday, according to the National Weather Service. A dense fog advisory is in effect in much of the rest of the valley including Corvallis and Eugene where ...

But since then, things have dried out. National Weather Service meteorologist Chris Burling said that overall, ...

Multnomah County officials issued a cold weather advisory Friday as overnight temperatures are expected to be at or below 32 degrees this weekend.

Another blast of winter weather is expected in parts of the U.S. in the coming days, including bone-chilling wind in the Northern Plains and unusual snow and ice in the Gulf ...

A surface inversion is preventing the normal mixing of air, meaning pollutants will remain trapped at lower altitudes.

As if they aren’t already facing enough, firefighters in California also could encounter fire tornadoes — a rare but ...

Earlier this week the storm brought heavy snow, as much as 7 inches in some spots, and made roads slick across much of Texas ...

The temperature in D.C. is forecast to be around 22 degrees at noon on Monday during the swearing-in, the coldest since Ronald Reagan's second inauguration.