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Health, Science & Environment

Mountain Snow Elevates Avalanche Danger; More Coming

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Don Sharaf
/
American Avalanche Institute
This weeks snowfall will make backcountry recreation risky this weekend

  Three days of snow has reminded Utah of what life’s like in a mountain state after last year’s paltry winter.

Jim Steenburgh , a University of Utah atmospheric scientist, wrote the book Secrets of the Greatest Snow on Earth, and he’s known online as Professor Powder. Like many Utahns, he was pleased with this week’s three-day snowstorm.

“It was great,” he says. “I enjoyed it.”

The snowy pileup was a happy surprise – especially since last winter was so warm and dry. Steenburgh says it’s completely normal for northern Utah and the kind of winter weather event that should be expected for decades to come -- even with the changing global climate.

But all that snow has a downside, too, Steenburgh says. He points to high avalanche danger throughout the Wasatch Range that makes the backcountry risky for skiers, snowmobilers and anyone else headed into the mountains.

“It’s an extremely weak and dangerous snowpack right now,” Steenburgh says. “The Avalanche Center is quite concerned about it, and they’re especially concerned that Saturday looks to be a sunny day, which oftentimes invites people to let their guard down.”

The National Weather Service forecast hints at more mountain snow beginning Sunday. Valley temperatures around 40 degrees means rain at lower elevations.

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