 Don't miss Retirement Solutions Radio, Saturday morning at 7 on News Talk KBOI. Sunshine will stick around into next week as high pressure settles into much of the West Coast. Temperatures will rise dramatically as high pressure strengthens over the region with temperatures in the upper 90s. An excessive heat watch will take effect Saturday afternoon with temperatures jumping into the triple digits across much of the Treasure Valley through the weekend with record highs expected next week.