Feb 26, 2017: Precip forecast across SoCal-Arizona, through Tuesday afternoon

The mid Pacific low pressure system we mentioned on the 22nd, is now being pulled in toward mainly Baja, but will also affect southern California and Arizona…

For the Imperial Valley, we are on track to see scattered mostly light showers Monday afternoon through Monday night, 50% chance for .01-.10″, with the south end most susceptible for showers.

hayreportupdate_mondayrain

The GFS Computer Forecast Model displays generally what I have been thinking in terms of precip, .01-.10″ in the valley, scattered showers Monday afternoon through Monday night. Arizona will see more rain thanks to their “upslope” orientation in the southwest flow of winds across the region.

hayreportupdate_rain_monday_02262017