High pressure will shift over southern California this weekend, cutting off the monsoon flow and heating things up a bit; the monsoon flow will return by the middle of the week. Partly cloudy skies through this evening with northeast winds to 12mph, clearing tonight as lows drop into the upper 40's. Sunday and Monday look nice with continued afternoon clouds and light winds as highs hover around 80-degrees, while overnight lows cool to the upper 40's and 50's, light winds. Early next week, high pressure once again moves more towards the four corners region, which will reopen up the door for monsoon moisture to return with chance of afternoon thundershowers at times, temperatures will remain fairly close to normal throughout the week.