6/24/26 Wednesday 1:30 pm
I wanted to spend a little time looking at the most recent data before I posted. It looks like the precip is slow to start, or at least to reach the ground. It looks great on the radar, but the roads in the cams are still dry. Virga is the appropriate term for precipitation that evaporates before reaching the ground.
Light showers could start between 4 and 8 pm. Maybe a little later in the far south portions of the forecast area.
The current surface map shows scattered showers all the way back to St. George, Utah. Just to the west of there, a shortwave trough sits slightly west of Las Vegas. At the opposite end, on the Colorado Eastern Plains, Is a significant stationary front. That could affect things, depending on how long it stays in place. There is high pressure in SW South Dakota that will try to keep it in place in the near term.
Most of the system should be gone by the end of the day tomorrow. I would expect showers to redevelop late in the day on Thursday, and Friday, as daytime heating will fuel residual moisture left from this system.
As I have said, not a huge producer in the lower elevations. On the low end, 0.20″ to 0.60″ across the lower to mid-elevations. There are a couple of bullseyes showing up across the higher elevations, with amounts ranging from 0.50″ to 1.20″-which would be nice!







