732 WGUS55 KBOI 240310 FFWBOI IDC001-240445- /O.NEW.KBOI.FF.W.0004.260724T0310Z-260724T0445Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Boise ID 910 PM MDT Thu Jul 23 2026 The National Weather Service in Boise has issued a * Flash Flood Warning for... Northeastern Ada County in southwestern Idaho... * Until 1045 PM MDT. * At 910 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Up to 0.5 inches of rain have fallen. The expected rainfall rate is 2 to 4 inches in 1 hour. Flash flooding is ongoing or expected to begin shortly. Excessive rainfall over the area will result in debris flows moving through the Claremont and Valley burn scars. The debris flows can consist of rock, mud, vegetation and other loose materials. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Eastern Boise and Aldape Summit. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move away from recently burned areas. Life-threatening flooding of creeks, roads and normally dry washes is likely. The heavy rains will likely trigger rockslides, mudslides and debris flows in steep terrain, especially in and around these areas. && LAT...LON 4363 11604 4362 11603 4357 11604 4353 11608 4357 11613 4361 11619 4363 11618 4367 11614 4368 11611 FLASH FLOOD...RADAR INDICATED EXPECTED RAINFALL RATE...2-4 INCHES IN 1 HOUR $$ JM