Severe · Flash Flood Warning此警报已过期,仅供参考。
山洪警报
影响：Allegheny, PA; Armstrong, PA; Indiana, PA; Westmoreland, PA
有效期至: 2026年9月4日 01:45
Allegheny, PA; Armstrong, PA; Indiana, PA; Westmoreland, PA
可能影响 4 个县（位于 PA）；影响持续至 01:45。
立即前往高处。切勿驾车穿越被洪水淹没的道路。
阅读官方原文公告
FFWPBZ The National Weather Service in Pittsburgh has issued a * Flash Flood Warning for... Southeastern Allegheny County in southwestern Pennsylvania... Western Westmoreland County in southwestern Pennsylvania... Southwestern Armstrong County in west central Pennsylvania... Southwestern Indiana County in west central Pennsylvania... * Until 945 PM EDT. * At 638 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 0.8 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. 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... Monroeville, Greensburg, Jeannette, Vandergrift, Apollo, Murrysville, White Oak, Irwin, Manor, Trafford, Youngwood, Delmont, West Newton, New Stanton, Leechburg, North Apollo, West Leechburg and Avonmore.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™