Seattle weather

Weather with Cliff Mass
10:10 am
Fri December 20, 2013

Mass: Worst Is Over With Snow; Don't Count On White Christmas

"Little boy fun: Smashing Mom in the face through the window."
Jennifer Strachan

Most of the snow fell overnight while western Washington slept, and "the worst is over," says KPLU weather expert Cliff Mass. The metropolitan area of Seattle saw ¾-inch to 3 inches of snow while areas north of the city saw more.

“But for most people, they’ve seen the bulk of what they’re going to get," said Mass, who teaches atmospheric sciences at the University of Washington.

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Weather with Cliff Mass
9:38 am
Fri August 2, 2013

Showers Will Melt Away, but Lightning Could Spark More Fires

Washington State Department of Natural Resources Flickr

Drizzly skies are expected to yield to warmer temperatures and some sun this weekend, because of an upper level trough over us and that’s causing upward motion and clouds, says Cliff Mass, KPLU’s weather expert.

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Weather with Cliff Mass
9:32 am
Fri June 28, 2013

Ahead: Temps in the 90s, then a pleasant Fourth of July

Expect progressively warmer weather over the weekend and through Tuesday, says KPLU weather expert Cliff Mass.

Mass, a professor of atmospheric sciences at the University of Washington, says the heat wave hitting the western U.S. is heading our way. He expects highs around 90 on Monday and Tuesday from Seattle to Bellingham, and temperatures in the lower 90s in the south Sound.

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Weather with Cliff Mass
9:00 am
Fri December 2, 2011

If you are wondering about the weather ... ask Cliff Mass

KPLU hosts one of the northwest's leading weather experts, University of Washington professor Cliff Mass. Every Friday, Mass talks with KPLU's Keith Seinfeld about the weekend weather and the science behind it.

From time to time, they like to answer questions posed by listeners and readers. This page is your place to pose questions.

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Global Warming
6:25 pm
Mon August 1, 2011

Seattle spring was the coldest, one of the cloudiest on record

Scientists have confirmed what many suspected about this year’s weather. It was the coldest spring on record for Washington and one of the cloudiest. 

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