* WHAT. Flooding caused by excessive rainfall is possible. * WHERE. A portion of central Pennsylvania, including the following areas, Blair, Cambria, Cameron, Clearfield, Columbia, Elk, Huntingdon, Juniata, McKean, Mifflin, Montour, Northern Centre, Northern Clinton, Northern Lycoming, Northumberland, Potter, Snyder, Southern Centre, Southern Clinton, Southern Lycoming, Sullivan, Tioga, Union and Warren. * WHEN. From 8 AM EDT this morning through late tonight. * IMPACTS. Excessive runoff may result in flooding of creeks, small streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS. - Several rounds of rain and occasional thunderstorms will occur today. Rainfall of over 2 inches within a 60 minute period is possible where thunderstorms train over the same location. This will lead to the threat of localized flash flooding throughout poor drainage and low-lying areas in cities and towns and along roads adjacent to small streams and creeks. - http://www.weather.gov/safety/flood

* WHAT. Flooding caused by excessive rainfall continues to be possible. * WHERE. Parts of Eastern Ohio, Western Pennsylvania, and the Northern West Virginia Panhandle. * WHEN. Through late tonight. * IMPACTS. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS. - http://www.weather.gov/safety/flood

* WHAT. Flooding caused by excessive rainfall continues to be possible. * WHERE. The northern and central mountains of Pennsylvania. * WHEN. Through late tonight. * IMPACTS. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS. - Several rounds of rain and occasional thunderstorms will occur into the first part of the night. Rainfall amounts of over 2 inches per hour are possible where thunderstorms train over the same location. This will lead to the threat of localized flash flooding, especially in poor drainage and low-lying areas in cities and towns, and along roads adjacent to small streams and creeks. - http://www.weather.gov/safety/flood