by AlmostThere » Thu Sep 26, 2013 7:03 am
Here's the deal:
When people don't post on these Yosemite forums what their level of experience is, don't assume it.
People like me go backpacking in September and October, November, December, and enjoy it because I have gear to spare and winter shelters and layers of down. People who travel here from outside California frequently don't understand that wind chill can take the temps *any month of the year* below 20 F. I end up loaning my gear to them sometimes.
You do no favors to anyone by saying "no sweat, no problem, you'll enjoy it." Until you know for sure that folks are not carrying cheapo gear that won't be warm at 40F you can't say that. Hopefully they are going to REI or similar and renting gear - but often people show up at Happy Isles with a monsterous pack full of cheap gear from Big 5. They look absolutely miserable hiking and end up doing things like sleeping in the restroom stalls in the two story solar toilet in Little Yosemite Valley. EXPERIENCE has taught me these things - witnessed this behavior and more, plenty of times.
Yosemite has already had several inches of snow. It's gone now, but, the forecasts for the area are in the low 30F range at night, which means that it will be much colder than the average tourist enjoys in the mid elevations. Not everyone enjoys conditions like these. So if the OP has not had any winter experience, it would be more comfortable - and safer, yes - to do something else in Yosemite.
I'll repeat it so you can understand - there can be weather any month up there, and there has been. You are correct that it's not a frequent occurrence. But one need only view the grids of closing dates for the pass and Glacier Point Rd to see that it has happened in September, meaning that some years, there has been significant weather early. And the forecasts are NOT WARM right now. tonight, Yosemite VALLEY - not LYV which can easily be 10-20 degrees colder - is forecasted at a "balmy" 28F.
Here is what's brewing this week 10 miles east of Yosemite Valley:
Today A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 43. Northeast wind around 10 mph becoming west northwest in the afternoon. Winds could gust as high as 15 mph.
Tonight Partly cloudy, with a low around 18. West northwest wind 10 to 15 mph becoming east after midnight.
Friday Sunny, with a high near 50. East wind 5 to 10 mph becoming north in the afternoon.
Friday Night Mostly clear, with a low around 24. East northeast wind around 5 mph becoming calm in the evening.
Saturday Sunny, with a high near 56. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Saturday Night Mostly clear, with a low around 27. West wind 5 to 10 mph becoming south in the evening.
It's primo hypothermia weather during the day. No problem if you are prepared.
Last edited by
AlmostThere on Thu Sep 26, 2013 7:36 am, edited 1 time in total.