The First Presidency of The Church of Jesus Christ of Latter-day Saints has announced that the Boise Idaho Temple will be closed for extensive renovation beginning 11 July 2011. Following the renovation, the temple will be rededicated.
The Twin Falls Idaho Temple will accommodate Boise Idaho Temple patrons during the closure.
Additional Resources on Temples
Of Chapels and Temples: Explaining Mormon Worship Services
Meridian Idaho Temple (announced)