Yosemite...how early?

This year, the valley floor has been very cold and snowy -- the big storms of December left several feet of snow. We camped at Upper Pines during the last week of January and had to shovel ice and snow out of our campsite, even though January was totally without precipitation.

And we have hit a few inches of snow as late as mid-March.

Personally, I really like being in Yosemite Valley when there is some snow. It creates a lot of contrast and depth -- the photos practically take themselves.

Yes, it can get cold. Dress warmly and bring a lot of blankets. It is rarely below thirty degrees, so frozen pipes are not a big problem. I am sure it can get colder than that -- but after five winter trips, we have had no problems at all.

My advice is to go as early in the year as possible, given the difficulty in scoring a reservation. Good luck!!

The valley is only 4000' and does not hold snow that well. Tioga through Tuolumne Meadows will be closed for a while longer due to snow.

Thanks for the replies so far, all have been very helpful.

We’ve camped in Yosemite valley several times in the month of March when Easter break came early and have always had a good time. Our experience with March camping there has had daytime highs in the 55-70 degree range and nighttime lows in the 25-40 degree range. We’ve had light snowfall on one or two occasions but nothing that lasted or prevented driving. Good luck.

Weatherbase - Yosemite National Park Here is historical weather info.

Which entrance do you plan to use?

It's a terrible year to visit Yosemite. Many campsites shut down for work and lots of roads closed for repair. All that makes the most difficult to visit park that much worse. They will be limiting the number allowed in even more than usual. But that won't start untiul the thaw.
That said the earlier the better, I've camped there in snowstorms, had my tent buried and had to shovel it out every few hours all night. And got my car stuck in a snowbank. So it can be done. But weather will rule the day.