Yosemite Daily Photo, Cathedral and Unicorn Peaks, 7/8/10

The heat is on in Yosemite Valley with highs expected in the 90's, perfect for a day of rafting or just hanging out at the river. A nice little afternoon thunderstorm rolled through Yosemite Valley 2 days ago bringing much needed relief from the heat and dust/pollen.

Today the clouds are building up in Yosemite's high country and you never know if the storms will get big enough to rain and then push out west to Yosemite Valley.