4/8/14 – Today was a great day for weather time lapse! The conditions were nearly perfect for some light showers to develop. There was some instability present, albeit weak. SBCAPE was on the order of 100j/kg, and the Low Level Lapse Rates were impressive, up into the 8.5 range as I was shooting these showers. Below is a PYKL3 radar screenshot from my cell phone. (my general location is shown on the screenshot, I was actually a bit east of there) I’ve also included some mesoanalysis images. Left to right, SBCAPE, SB Lifted Index, MSLP, Low Level Lapse Rates, and PWAT. Click images for larger view. They did have a hard time overcoming the drier air at the surface, so much of the precipitation was in the form of Virga. But that made for even better time lapse footage. Also, as you can see in the first photo in this article, the persistent snow pile along the side of the road. It was, at one point, nearly 6 feet tall.
I captured everything from drifting clouds, to rain shafts, to a couple of rainbows, to virga, and illuminated rain shafts. After I captured the rain showers in the late afternoon, I was treated to a nice sunset with a weak sun pillar, which I also time lapsed. All of the time lapse video from this day can be found in the video below. Be sure to check out the photos below that!