BOISE, Idaho (CBS2) — We stay sunny and dry today, with Treasure Valley highs in the mid to upper 70s. Wednesday gets a little warmer, with highs in the upper 70s to low 80s.
Then a low moves inland and brings rain back Thursday. The Treasure Valley has a 30 to 50 percent chance for rain, while the central Idaho mountains have a 70 to 80 percent chance…