Flood Watch issued July 18 at 9:21AM EDT until July 19 at 12:00AM EDT by NWS State College PA Clearfield; Northern Centre; Southern Centre; Cambria; Blair; Huntingdon; Mifflin; Juniata; Somerset; Bedford; Fulton; Franklin; Southern Clinton; Southern Lyco

..Flash flooding caused by excessive rainfall is possible.

* WHERE...A portion of central Pennsylvania, including the following
areas, Adams, Bedford, Blair, Cambria, Clearfield, Columbia,
Cumberland, Dauphin, Franklin, Fulton, Huntingdon, Juniata,
Lancaster, Lebanon, Mifflin, Montour, Northern Centre,
Northumberland, Perry, Schuylkill, Snyder, Somerset, Southern
Centre, Southern Clinton, Southern Lycoming, Union and York.

* WHEN...Through this evening.

* 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...
- Numerous rounds of heavy showers and thunderstorms will track
east across the Watch area today into this evening. Rainfall
rates of over one inch per hour will occur and flash flooding
could occur where several thunderstorms train across the same
locations.
- http://www.weather.gov/safety/flood

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.