The week's warm weather will hit its peak Thursday, with temperatures climbing as high as 93 degrees by the afternoon.
The hot-weather trend is expected to continue through the weekend, with highs consistently topping out in the low 90s. Weather will be clear, with little chance of precipitation.
Monday will be only slightly cooler, with a projected high of 88 degrees and scattered clouds.
Boiseans can beat the heat in the evening, however. Temperatures are expected to fall into the 50s and low 60s at night.