LAS VEGAS (KLAS) — It’s a mostly cloudy Saturday with a low-pressure system to the south of us. This system is pushing into Arizona, with our local mountains absorbing most of the moisture. The most we will see today is virga or light sprinkles, if that. As the low pushes further out to the east, this may pop up isolated showers across Clark/Lincoln/Mohave counties and the Colorado River valley too, but our atmosphere is so dry, it will be very easy for raindrops to evaporate before hitting the ground. So, we’ll hang onto all the clouds and mild temperatures, which is great because now we’re feeling more like fall…