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Commentary, Locations, Sierra Nevada Fall Color

Sierra Nevada Aspen Hunting and the Weather

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Something to think about for photographers headed to the eastern Sierra to photograph aspen color next week: The seven-day Yosemite to Kings Canyon weather forecast is calling for snow (!) on Wednesday and Thursday, and things don’t look like they’ll totally clear out on Friday. This has some ramifications:

  • Those of us who get to the eastern Sierra by way of one of the trans-Sierra passes may encounter difficulties if the forecast pans out. I would not be at all surprised to see a temporary closure of Tioga Pass Road (highway 120) though Yosemite, and other passes to the north could be affected. This makes for a very long drive for those of us in the SF Bay area!
  • A storm can affect the aspen color display. A cold snap can, or so many of us believe, encourage the colors to change. But wind can also bring down many of the leaves in a hurry. (I once arrived before dawn at North Lake to see – just barely – incredible color conditions in the grove the runs up the hillside on the far side of the lake. Moments later a snow squall blew in, and as the wind began to blow I retreated to my car for a half hour. When it passed, half of the leaves had blown down!
  • On the plus side, an early winter storm can bring some opportunities and advantages as well. Overcast and rainy/snowy weather can intensify the colors and create some very compelling and moody scenes. New snow adds something special to the scene, whether only on the higher peaks above or down among the trees.

It could get interesting, so check those weather forecasts and the road conditions on the mountain highways. Fall in the Sierra is a time of change in many ways. Pacific winter-type weather systems start to move through, and they can range from very mild to virtually full-blown winter storms. While most of them pass quickly, some can last for a few days and close passes. It would be very unusual for such an early October storm to actually mark the beginning of the winter road closures, but mid-October storms have done so in the past.

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