WGUS65 KBOI 160255 FFABOI Flood Watch National Weather Service Boise ID 855 PM MDT Sat Aug 15 2026 IDZ013-160400- /O.EXP.KBOI.FF.A.0004.000000T0000Z-260816T0300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Boise Mountains- Including the cities of Anderson Dam, Pine, and Prairie 855 PM MDT Sat Aug 15 2026 ...FLASH FLOOD WATCH FOR THE WAPITI BURN AREA WILL EXPIRE AT 9 PM MDT THIS EVENING... The Flash Flood Watch for the Wapiti Burn Area will expire for a portion of southwest Idaho, including the following area, Boise Mountains. The flash flooding threat has ended. Therefore, the Flash Flood Watch will expire at 9 PM MDT this evening. $$ LC