One of the products of a a semi stationary Upper Ridge is a stretch of unchanging weather. As a result the forecast for today & the next couple will not change much. Dry, Stable, Warm conditions will prevail for regions under (south of) the ridge.
A look at the Water Vapour Image to the left makes it easy to see the arching ridge up over Northern BC and the separation between the Warmer/Dry air to the south of the ridge and the Cooler/Moister Air to the North.
Enjoy this stretch of warm late summer weather.