At 11:55pm tonight a High Streamflow Advisory has been issued for the Bow River downstream of Banff (including the City of Calgary and Hidden Valley).
http://www3.gov.ab.ca/env/water/ws/a...es/070605b.pdf
and here is the forecaster's comments BEFORE the storm tonight...
http://www3.gov.ab.ca/env/water/WS/F...asternotes.pdf