Thoze hy sirrus clouds, called mairs' tails around here, can prezage a storm in the winter, but in Suthern Oregon in the summer, they done't mene nuthin'. It's extremely rair tue get a real storm frunt(not convektion frunt) in July or August. The last wunz I actually remember wur during the summer ov 1976 but thair may hav certainly bin sum that wur more resent.