洪水警报：蒙大拿州大瀑布城国家气象局于9月19日蒙大拿时间凌晨3:09发布，有效期至9月19日下午6:00。
* 事项……持续的强降雨仍可能在桑德溪和山猫湖山火过火区域引发山洪暴发和泥石流。 * 地点……蒙大拿州西南部部分地区，包括……
* WHAT...Flash flooding and debris flows caused by excessive rainfall continue to be possible over the Sand Creek and Bobcat Lakes Burn Scars.
* WHERE...A portion of southwest Montana, including the following area, Northwest Beaverhead County.
* WHEN...Through this afternoon.
* IMPACTS...Heavy rainfall over the Sand Creek and Bobcat Lakes Burn Scars is expected up to and during the period of the watch. Residents near the Sand Creek and Bobcat Lakes Burn Scars should prepare for potential debris flow. Be sure to stay up to date with information from local authorities. Heavy rainfall could trigger flash flooding of low-lying areas, urbanized street flooding, and debris flows in and near recent wildfire burn scars.
* ADDITIONAL DETAILS... - Additional precipitation today may contribute to flooding and debris flows in some drainages near the Bobcat Lakes and Sand Creek burn scars. - Some locations that may experience flash flooding include... Areas near the Sand Creek and Bobcat Lakes Burn Scars, including portions of the Pioneer Mountains Scenic Byway. - http://www.weather.gov/safety/flood
Affected area: Northwest Beaverhead County