Tag Archives: hiking the narrows zion national park

Zion Narrows Forecast for Spring 2012

The Zion Narrows closed last weekend for the first time in 2012; the hike is open again now, but will certainly close a few more times throughout spring. Since we are pretty big Narrows Nerds here at ZAC, I thought it might be fun to provide some “big picture” background info for those ¬†eager to know if The Narrows and other technical canyons will be closed during YOUR visit. Like all things in The Nature, a wide variety of factors influence Spring flooding. But for the most part, spring water volume is determined by three primary factors: Snowpack – The snowpack on the Markagunt Plateau (elevation 8000 ft.) north of Zion feeds the Virgin River as it melts, contributing significant water volume to the North Fork watershed each spring. One year ago today, the snowpack was 112″, while today, the snowpack is only 54″. That’s a big difference. Drive up to Cedar Breaks along Highway 14, and you can see the snowpack for yourself. Daily High Temperatures – When temperatures are really warm, you can almost SEE the snow pack shriveling on the Plateau. Moderate temperatures, however, melt snow slowly, causing a slower, more gradual melt. If you watch the … Continue reading

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