蒙大拿州格拉斯哥国家气象局于9月20日蒙大拿时间上午3:59发布洪水预警,有效期至9月20日蒙大拿时间下午6:00。
...蒙大拿州东北部部分地区，包括以下县：道森、加菲尔德、彼得罗勒姆、普雷里和威保克斯。 * 何时……预计今晚到明晚将出现暴雨。 * 影响……可能发生山洪暴发。特别是山火燃烧区、低洼地区、洪泛平原和城市地区，存在洪水风险。需密切关注当地预报，准备好在警报发布时采取行动。 * 附加信息…… * 预报不确定性……今晚到明晚的降雨总量和最强降雨区仍存在不确定性。如果降雨量超过预期，山洪暴发可能在今晚至明日发生。 请访问 www.weather.gov/safety/flood 并访问 www.dot.nh.gov/safety/winter-driving.html 获取更多信息和资源。 获取最新天气预报，请访问 weather.gov。 如果发生洪水警告，请立即采取行动！移动到地势较高的地方。请勿驾车穿越被水淹没的道路。 && LAT...LON 4720 10631 4675 10613 4675 10588 4596 10586 时间戳……26日2时47分（当地时间） $$
* WHAT...Flooding caused by excessive rainfall continues to be possible.
* WHERE...A portion of northeast Montana, including the following counties, Dawson, Garfield, Petroleum, Prairie and Wibaux.
* WHEN...Through this afternoon.
* IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks.
* ADDITIONAL DETAILS... - Additional rain is expected today on saturated ground along and south of MT 200 between Winnett, Jordan and Glendive and south of I 94 between Glendive and Wibaux. Heavy rain is possible in any embedded thunderstorms that may occur. - http://www.weather.gov/safety/flood
Affected area: Petroleum; Garfield; Dawson; Prairie; Wibaux